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[guophil]

Buy Laundry liquid cap, choose Dragon Mould

There is something we don't know about the laundry detergent caps that are common to all of us today, and how they are produced. First, let's introduce the product details of the laundry detergent cap.

Product Details of Laundry Liquid Cap

1. Mold cavity: 4 cavity, 8 cavity, 16 cavity...

2. Die steel: S136 HRC48-52, to ensure long service life of the die.

3. Mold type: injection mold

4. Hot runner: YUDO hot runner

5. Ejector system: stripping plate

6. Service life (guaranteed): 3,000,000 times -5,000,000 times

7. Our products are ISO9001 certified

8. Country of Origin: China

9. Brand Name: Dragon

10. Warranty period: one year

11. Delivery time: 45 days

12. Shipping port: FOB Ningbo, FOB Shanghai

13. MOQ: 1 set of pet preform mold

14. Packaging details:

(1) Outer packaging: standard wooden box;

(2) Inner packing: stretch waterproof film and each mold is coated with anti-rust oil.

(3) Spare parts are shipped together with molds in wooden boxes

Supplier of laundry detergent caps

Dragon Mould is a reliable injection mold manufacturer and customizer, located in Huangyan, the hometown of molds in China, providing a complete range of injection molds for countless domestic and foreign customers.

We rely on strategic thinking, continuous modernization in all areas, technological advancement, and of course, direct participation in our successful Laundry Liquid Cap Moulds, Plastic Water Cap Moulds, Plastic Health Product Cap Moulds, Food Cap Moulds, Plastic Antifreeze Cap Moulds Staff mold...

Our purpose is to help clients understand their ambitions. We are doing a wonderful job of realizing this win-win situation and sincerely welcome you to be a part of us. Products will be supplied to all over the world, such as Europe, America, Russia, Thailand. They are durable models and are effectively promoted around the world. Under no circumstances should the main function disappear quickly, in your case it should really be of great quality. In line with the principle of "steadiness, efficiency, unity and innovation", the company vigorously expands international trade, improves corporate profits and expands export scale. It has a bright future and will be sold all over the world in the next few years.

If you have the need to purchase laundry detergent caps, please contact us, and we will be happy to provide you with accurate services.

[guophil]

Customize 24 cavities preform mould, choose Dragon Mould

Product details of 24 cavities preform mould

1. High quality steel brand imported stainless steel.

2. After heat treatment, the hardness can reach HRC49~HRC51, and the performance is stable.

3. Optimize the cooling system of the core and cavity to ensure rapid cooling and reduce cycle time.

4. The main folding design of the 2-layer hot runner PET preform mold design ensures that the material is filled into all cavities at the same time, the hot runner balance is better, and the material stress is small.

5. The internal stress of the template is completely eliminated, and it is kept for about 36 hours under the vacuum condition of 500 °C, and then processed after cooling. The template will not be deformed after long-term use.

Advantages of Dragon Mould

1. Customer first, precise customization

Each of our preform molds are customized according to customer requirements. Although the surface of each preform mold does not look different, different customers have different requirements. Some customers require PET preform molds for several different brands of preform injection molding machines.

2. Professional and meticulous, considerate service

We need to consider the mold clamping design of the injection molding machine. Some customers want to save on purchasing costs. There are many specifications, and they will make several complete sets of preform molds, and the rest is the mold accessories, the core plate or the cold half of the preform mold. Some customers have little knowledge about the PET preform and PET bottle industry and need us to provide advice based on our experience and professionalism.

3. Responsible for the whole process, providing one-stop service

We will provide customers with solutions, let customers have more ideas, so as to promote the progress of the project, let customers know their projects better, and better understand the market demand.

24 cavities preform mould supplier

Dragon Mold is a professional manufacturer of PET Perform molds, which are suitable for beverages, medicine, mineral water, packaged milk, pesticides and other industries. Since 2002, it has been focusing on PET molds, focusing on PET molds. Longmo has rich experience in providing high-quality preform molds for various injection molding machines, and we are confident to bring you more &MOTR value. If you have custom 24 cavities preform mould needs, welcome to contact us.

[guophil]

Such 6 cavities jar preform mould, you deserve it!

Advantages of 6 cavities jar preform mould

1. High efficiency and low cost

Using German heating ring HOTSET only 268W, traditional 320W, saving 20% of electricity bills. AA grade is lower and more environmentally friendly.

Hot runner production, saving labor costs. One worker can work 3 or 4 injection molding machines

Large diameter tubing allows the mold to cool quickly and well. Shorten cycle times.

Adopt double ejection device, pulley sliding and ejection sleeve to ensure that the preform can be ejected smoothly without manipulator.

2. Durable

Using P20 pre-hardened steel as the Pet Jar Preform template, the overall structure is stable and not easy to deform.

All templates are treated with anti-rust treatment to reduce secondary pollution in the production process.

Core, cavity and screws are made of S136 stainless steel. The hardness after vacuum treatment is 48-50HRC. Guarantee: 5 million copies.

3. High precision and easy maintenance

Using high-precision imported machine tools, all spare parts are interchangeable, saving maintenance time and ensuring the difference in preform weight.

Independent hot runner system, even if one cavity is broken, the other cavity can still work.

The temperature controller is controlled by PID. It can be changed according to working conditions.

The core, cavity and screw with neck are all controlled by double cone positioning to ensure that there will be no defects such as flash, unequal size and irregularity.

6 cavities jar preform mould supplier

Mold cooling is important for achieving these cycles and for smooth, uniform demolding from high-cavity molds. We specialize in designing and manufacturing plastic bottle cap molds, PET preform molds, blow molding molds, and have our own mold factory. AD/CAM/CAE system design and engineering mold products. We design and use standard mold bases and manufacture parts using precision 3D printers and CNC machine tools to ensure the quality of the molds.

Dragon Mould is an industry-leading supplier of medical plastic injection molds. Longmo always focuses on innovation and development. After more than 20 years of hard work, it has steadily developed into a modern enterprise specializing in the production of various specifications of bottle caps and preform molds. With reasonable price, reliable quality and high-quality service, it is well received by domestic and foreign customers. The water cap mould produced has high cost performance and high production efficiency. If you have related needs, please contact us, Longmo is worthy of your trust.

[guophil]

Popular Science of Metal Seat Butterfly Valve

Introduction of Metal Seat Butterfly Valve

The metal seat butterfly valve adopts the structure of triple eccentric multi-stage metal hard seal in structure. It is mainly used for medium metallurgy, electric power, petrochemical, water supply and drainage temperature ≤ 425℃, and related to the regulation flow and load flow of municipal construction and other industrial pipelines. place. The hardness of the stainless steel used for the seat and disc sealing surface is different, so it has better corrosion resistance and longer service life. The valve is based on bidirectional sealing. The product conforms to the national GB/T13927 valve pressure test standard. Widely welcomed by everyone.

Features of Metal Seat Butterfly Valve

1. The valve adopts a triple eccentric sealing structure, the valve seat and valve disc are almost free of wear, and the sealing foundation is more compact.

2. The sealing ring is made of stainless steel, which has the dual advantages of metal hard sealing and flexible sealing.

It has the characteristics of excellent sealing performance, corrosion resistance and long service life.

3. The disc sealing surface is welded by oobalt alloy, which has high wear resistance and long service life.

4. Large honeycomb structure, high strength, large flow area and small flow resistance.

5. The valve is a two-way sealing bottom, and the installation is not restricted by the direction

The status of the media is also independent of the spatial position and can be manifested in any direction.

6. The drive device can be rotated in multiple positions (90° or 180°), which is convenient to use.

Should the butterfly valve use a soft seal or a hard seal?

Soft Seal:

One side of the sealing pair is made of metal material, and the other side is made of elastic non-metallic material, which is called "soft seal".

This kind of seal has good sealing performance, but it is not resistant to high temperature, easy to wear, and has poor mechanical properties. Such as: steel rubber; steel PTFE, etc.

The soft sealing seat is made of non-metallic materials with certain strength, hardness and temperature resistance. It has good sealing performance and can achieve zero leakage, but its service life and adaptability to temperature are relatively poor.

Hard seal:

Both sides of the sealing pair are made of metal materials or other hard materials, which are called "hard seals". This kind of seal has poor sealing performance, but has high temperature resistance, wear resistance and good mechanical properties.

Such as: steel steel; steel copper; steel graphite; steel alloy steel; (the steel here may also be cast iron, cast steel, alloy steel may also be surfacing, sprayed alloy).

The hard seal is made of metal, and the sealing performance is relatively poor, although some manufacturers claim that it can achieve zero leakage.

The soft seal cannot meet the process requirements for some corrosive materials, and the hard seal can solve it! These two kinds of seals can complement each other. In terms of tightness, soft seals are relatively good, but now the tightness of hard seals can also meet the corresponding requirements!

The advantage of soft seal is good sealing performance, but the disadvantage is easy aging, wear and short service life.

The hard seal has a long service life, but the sealing performance is relatively poorer than that of the soft seal.

The main differences in structure are as follows:

1. Structural differences: soft-seal butterfly valves are mostly mid-line type hard-seal butterfly valves, mostly single eccentric, double eccentric and triple eccentric butterfly valves

2. Temperature resistance: soft seal is used in normal temperature environment. Hard seal can be used in low temperature, normal temperature, high temperature and other environments

3. Pressure: soft seal low pressure - normal pressure, hard seal can also be used in medium and high pressure conditions

4. Sealing performance: Soft seal and triple eccentric hard sealing butterfly valve have better sealing performance, and triple eccentric butterfly valve can maintain a good seal under high pressure and high temperature environment.

Metal Seat Butterfly Valve Supplier

Shanghai Mingguan Valve Co., Ltd. specializes in the production of various types of valves. The product has superior performance and low failure frequency, and is deeply loved by everyone. If you need valve production, please contact us at shmgoffice@163com or call: +86-021-66403155.

[guophil]

Double eccentric double pressure butterfly valve-Mingguan Valve

Application of Double Eccentric Double Pressure Butterfly Valve

The applicable temperature range is -46℃~220℃, and the nominal pressure is below 1.6MPa. Water supply, heating, desalination, electricity, metallurgy. It is used to adjust the flow of circulating water or gas pipeline and the role of intercepting medium.

Product features of double eccentric double pressure butterfly valve

1. Epoxy paint, three layers of primer, two layers of paint, the total thickness is not less than 150 microns.

2. Novel and reasonable design, unique structure, light weight, quick opening and closing;

3. Small operating torque, easy to operate, labor-saving and smart;

4. VI leakage level (zero leakage);

5. Bidirectional 1:1 pressure, no installation flow direction restriction, can be installed in any position, easy maintenance;

6. The seals can be replaced online, which can be completed in only 2 hours;

7. The sealing material adopts EPDM, NBR, V1TON imported from Germany, which is resistant to aging, corrosion and long service life.

8. The switching frequency is greater than or equal to (50000) times;

9. The service life of the whole machine is at least 30 years;

10. The service life of wearing parts can reach 15 years;

11. The sealing surface of the butterfly plate is rolled and polished with a 316 stainless steel ring, and the sealing performance is durable.

The working principle of double eccentric double pressure butterfly valve

The double eccentric butterfly valve is further improved on the basis of the single eccentric butterfly valve. Its structural feature is that the shaft center of the valve stem deviates from the center of the disc and the center of the body. The double eccentric effect enables the disc to break away from the valve seat immediately after the valve is opened, which greatly eliminates unnecessary excessive extrusion and scratching between the disc and the valve seat, reduces the opening resistance, reduces wear, and improves the Seat life. The scraping is greatly reduced, and at the same time, the double eccentric butterfly valve can also use a metal valve seat, which improves the application of the butterfly valve in the high temperature field.

Structural characteristics of double eccentric double pressure butterfly valve

1 Reasonable design, compact structure, easy assembly and disassembly, and easy maintenance.

2 The eccentric structure is adopted to reduce the friction of the sealing ring and prolong the service life of the valve.

3 Completely sealed with zero leakage. Can be used in ultra-high vacuum conditions

4 Replace the valve plate sealing ring, butterfly plate, shaft and other materials, which can be applied to a variety of media and different temperatures.

Double eccentric double pressure butterfly valve supplier

Shanghai Mingguan Valve Co., Ltd. specializes in the production of various types of valves. The double-eccentric double-pressure butterfly valve produced has superior product performance and low failure frequency, and is deeply loved by everyone. If you need double eccentric double pressure butterfly valve, please contact us at shmgoffice@163com or call: +86-021-66403155.

[guophil]

Flex flange butterfly valve-Mingguan Valve

Classification of flanged butterfly valves

Flanged butterfly valves can be divided into soft-sealed flanged butterfly valves and hard-sealed flanged butterfly valves according to the material of the sealing surface.

The sealing pair of the soft-sealing flanged butterfly valve adopts elastic sealing materials such as rubber and fluoroplastic; the sealing pair of the hard-sealing flanged butterfly valve adopts metal-to-metal, metal-to-fluoroplastic and multi-layer composite board.

In addition to being inlaid in the valve body channel, the sealing ring of the soft-sealed flanged butterfly valve can be inlaid around the disc. When it is used as a shut-off valve, its sealing performance can reach FCI70-2:2006 (ASME B16•104)VI It is far higher than the hard-sealed flanged butterfly valve; but because the soft sealing material is limited by the operating temperature, the soft-sealed flanged butterfly valve is usually used in the field of water conservancy and water treatment at room temperature.

The metal hard-sealed flanged butterfly valve has the advantages of material, it can adapt to higher working temperature, larger working pressure, and the service life is longer than that of the soft-sealed butterfly valve, but the disadvantages of the hard-sealed flanged butterfly valve are also obvious. It is difficult to achieve complete sealing, and the sealing performance is very poor, so this type of flanged butterfly valve is generally used for flow regulation in occasions where the sealing performance is not high.

Introduction to flex flanged butterfly valve

The butterfly valve is suitable for temperature ≤80°C, used in petroleum, chemical, food, medicine, textile, paper, electric power, pipeline and gas pipeline routes, and plays the role of regulating flow and intercepting medium. It has the function of compensating the thermal expansion and contraction of the pipeline.

The main features of flex flange butterfly valve

1. Small and light, easy to disassemble and maintain, and can be installed in any position.

2. The structure is simple and compact, the operating torque is small, and the 90° rotation can be opened quickly.

3. The flow characteristics tend to be straight, and the adjustment performance is good.

4. The connection between the butterfly plate and the valve stem adopts a pin-free structure, which overcomes the possible internal leakage point.

5. The outer circle of the butterfly plate adopts a spherical shape, which improves the sealing performance and prolongs the service life of the valve. It still maintains zero leakage for more than 50,000 times of opening and closing under pressure.

6. The seals can be replaced, and the sealing is reliable and can achieve bidirectional sealing.

7. The butterfly plate can be sprayed with coating according to user requirements, such as nylon or PTFE.

8. The valve can be designed as flange connection and wafer connection.

9. The drive mode can be manual, electric or pneumatic.

Precautions for elastic flange butterfly valve

1. The cavity parts must be flushed before the butterfly valve is installed.

2. These valves allow bending in the field, so tightening must loosen the shrinkage space seal gland, then the expansion joint should be adjusted to the desired position of the locator conduit bolt post, re-install the locator flexible gland, these valves cannot Use out of range.

Flex flange butterfly valve supplier

Shanghai Mingguan Valve Co., Ltd. specializes in the production of various types of valves. The Flex flange butterfly valve produced has superior performance and low failure frequency, and is deeply loved by everyone. For Flex flange butterfly valve, please contact shmgoffice@163com or call: +86-021-66403155.

[guophil]

Quickly cut off the electro-hydraulic butterfly valve-Mingguan Valve

Product details of Quickly cut off the electro-hydraulic butterfly valve

1. Use epoxy resin paint, primer and intermediate paint, and the total thickness of the coating is not less than 150 microns;

2. The large-diameter four-cylinder oil circuit system is used to quickly realize the reciprocating motion of the piston, and the fastest switching stroke can be realized in 0.5 seconds;

3. The thrust ball bearing and the deep groove ball bearing are used together to reduce the axial and radial pressure of the load, the operation torque is small, the operation is convenient, labor-saving and smart;

4. VI leakage level (zero leakage);

5. Two-way 1:1 pressure, no installation flow direction restriction, can be installed in any position, easy maintenance;

6. The sealing material imported from Germany has the characteristics of aging resistance, corrosion resistance and long service life.

7. The switching frequency is greater than 700,000 times.

8. The service life of the whole machine is at least 30 years.

9. The service life of wearing parts can reach 15 years.

Purpose of Quickly cut off the electro-hydraulic butterfly valve

Applicable temperature range -22°C～135°C, nominal pressure below 1.6MPa, widely used in chemical, petroleum, power plant, metallurgy, papermaking, pharmaceutical and other pipelines, emergency situations, failures, etc. occur during equipment operation, and accidents require emergency stop of medium flow , it can also make the medium flow splitting or switching device to remotely control and control the medium flow field in the pipeline.

Features of Quickly cut off the electro-hydraulic butterfly valve

1. Use epoxy resin paint, primer and intermediate paint, and the total thickness of the coating is not less than 150 microns;

2. The large-diameter four-cylinder oil circuit system is used to quickly realize the reciprocating motion of the piston, and the fastest switching stroke can be realized in 0.5 seconds;

3. The thrust ball bearing and the deep groove ball bearing are used together to reduce the axial and radial pressure of the load, the operation torque is small, the operation is convenient, labor-saving and smart;

4. The leakage level is VI (zero leakage);

5. Two-way 1:1 pressure, no installation flow direction restriction, can be installed in any position, easy maintenance;

6. The sealing material imported from Germany has the characteristics of aging resistance, corrosion resistance and long service life.

Quickly cut off the electro-hydraulic butterfly valve supplier

Shanghai Mingguan Valve Co., Ltd. is a professional supplier of various types of valves. The valves produced are of high quality and low price, with low failure frequency and high market share. If you are looking for a reliable supplier of Quickly cut off the electro-hydraulic butterfly valve, please contact shmgoffice@163com or call: +86-021-66403155 to get in touch with us.

[guophil]

Knowledge sharing about Fire fighting signal butterfly valve

Introduction to Fire Signal Butterfly Valve

Fire signal butterfly valve refers to the reduction of the connecting bolts of the valve body itself under the conditions of high pressure and diameter increase, which can enhance the reliability of the valve and overcome the influence of the system weight on the normal operation of the valve.

The butterfly valve is suitable for pipelines in petroleum, chemical, food, medicine, papermaking, water and electricity, ships, plumbing, smelting and energy systems. It can be used as gas, liquid, semi-fluid and solid powder pipelines and power lines, as well as a variety of corrosive and non-corrosive container conditioning and river barrage equipment. In particular, it is widely used in high-rise building fire protection systems and other pipeline and power line systems that display valve switch status.

The fire signal butterfly valve adopts the top-loading structure, which reduces the connecting bolts of the valve body itself under the condition of high pressure and large diameter, which enhances the reliability of the valve and can overcome the influence of the system weight on the normal operation of the valve.

The necessity of installing fire signal butterfly valve

In the fire protection system of high-rise buildings, the signal butterfly valve is usually required to be installed in front of the water flow indicator of the floor level main pipe and in front of the main pipe wet alarm valve. The functions installed in these two places are the same. One is to facilitate maintenance. When the floor sprinkler system needs to be repaired, turn off the signal butterfly valve, then open the end to drain the water, and empty the water in the floor sprinkler system. After that, perform maintenance. The second is to play an early warning role. There must be water in the sprinkler system. When the valve is closed, the signal butterfly valve will transmit a signal to the fire alarm system. After the fire alarm system receives the signal, it will prompt the floor fire sprinkler system. In an anhydrous state, repair it as soon as possible.

Therefore, the signal butterfly valve must be installed. If the signal butterfly valve is not installed, in case the butterfly valve is closed, the water in the floor sprinkler system will be gone, and the signal butterfly valve will not give a signal. Once the floor is on fire, it is very dangerous. In addition, if the signal butterfly valve is not installed, the building will be unqualified during fire inspection and fire inspection.

Characteristics of fire signal butterfly valve

1. Small size and light weight. Easy to install and maintain. It can be installed wherever needed.

2. Simple and compact structure, 90-degree quick switch operation.

3. Minimize operating torque and save energy.

4. The flow curve tends to be straight. Excellent adjustment performance.

5. Long service life. Withstands the test of tens of thousands of on/off operations.

6. Hermetically sealed, pressure-resistant without leakage.

7. Wide selection of materials, suitable for various media.

8. Gate valves, globe valves, cocks, hose valves, and diaphragm valves, especially in pipelines and power line systems where the high-level building fire protection system reaches and needs to display the valve switch status, can be replaced by this valve.

The working principle of fire signal butterfly valve

1. The signal butterfly valve is driven by the pot wheel and worm drive to rotate the shaft and the butterfly plate to open and close and control the flow.

2. Rotate the hand wheel of the worm gear and worm drive device to make the butterfly plate open and close and adjust the flow. The hand wheel turns clockwise to close the valve.

3. The worm gear box is equipped with a micro switch, there are two versions:

(1) There are two microswitches in the transmission case, outward and in. The two switches move on the standard size piece of the valve respectively. When the otu is cut off, connect the power supply of the indicator light in the control room "valve leave" and "valve pass", so that the valve switch status can be accurately displayed.

(2) In the transmission case. When the butterfly plate is seated at 0~40°, the outlet valve will act as a closing signal to the micro switch, and when it is seated at 40~90°, another valve opening signal can be sent to the normally closed contact. The pressure-touched cam can be adjusted by a microswitch and displays different positions of the disc position.

Fire Signal Butterfly Valve Supplier

Shanghai Mingguan Valve Co., Ltd. is a professional supplier of various types of valves. The valves produced are of high quality and low price, with low failure rate and high market share. If you are looking for a reliable fire signal butterfly valve, please contact shmgoffice@163com or call: +86-021-66403155 to get in touch with us.

[guophil]

Buy 8 cavities Cap mould with oil motor, choose Dragon mould

Product details of 8 cavities Cap mould with oil motor

Core and Cavitiy Steel: S136,FS636,632, etc.

Mould base steel: P20,S50C.

Steel hardness: HRC 30-35 for base material, HRC 52-55 for core and cavitiy material, HRC 60 for ejector sleeve and other special parts.

Plastic material: PP,PE,HDPE,etc.

Cavitiy Number: 1x4 ,1x6 ,1x8, 1x16, 1x24,1x32, etc.

Injection System: Pin gate, Submarine gate, Valve gate, etc.

Ejector System: Unscrew by motor, Stripper plate, ejector sleeve ,ejetor pin

Cycle time: Based on cap design

Delivery time: 35-60 days

Mould Life: At least 3 million shots

Warranty Time: One year or 1 million shots

Feature of 8 cavities Cap mould with oil motor

1. Cap with tamper-evident ring design, can choose mould with slider or use cap folding and slitting machine for cutting and folding the security ring

2. Each cavity and core have independent cooling system for hot runner, shortening production cycle time.

3. Different Insert parts can be engraved for diferrent oil company brand name on the top of cap

4. Rational mould design to extend mold life

5. Mirror hand polishing to create added-value

6. Runner system: Cold runer, Half hot runner or hot runner system

7. Hot runner brand: China advanced brand or imported hot runner system brand

8. Precision Machining to ensure high production effciency & fine parting line effect

9. Skilled Language in communication and experienced technical support

Produce Process of 8 cavities Cap mould with oil motor

The Oil cap mould, 3D drawing design is a key factor for the mold success or not.

1. Design 2D 3D plastic caps' drawings and confirm with customers;

2. Design 2D 3D plastic cap moulds' drawings and confirm with customers;

3. Produce plastic cap molds;

4. Write the mold production progress report to customers every week;

5. The mold production is completed and will make the first mold trial;

6. If there is no problem with the product, mail the plastic cap sample to the customer for confirmation;

7. If there is the problem with the product, repair the mold and make mold trial again;

8. Mail the sample to the customer, and the customer confirms the sample;

9. Deliver plastic cap mold.

8 cavities Cap mould with oil motor supplier

Dragon Mould has a "Production Simulation Test Standard" that simulates the production of different types of moulds over different lengths of time. For example, for plastic bottle cap moulds, our test standard is 24 hours non-stop operation. Because the mold movement, cooling, ejection, etc., all need a running-in period to be normal. So we can make sure that all the molds we ship have gone through the initial break-in period and some protein can be found during testing because those issues can be fixed within a few hours.

Integrity is the foundation of our cooperation, and business without integrity will not last long, so we treat our customers with the most sincere heart and thank many customers for their praise and support for long-term cooperation. We control every detail, pay attention to every customer's feedback to us, and continuously improve to meet the special needs of customers. If you need to buy 8 cavities Cap mould with oil motor, please contact us at +86 18968581216 or email tina@jmtmould.com, we look forward to cooperating with you.

[guophil]

Plastic PET Jar Preform Mold-Drogon Mould

Plastic PET Jar Preform Mold Product details

MS provides a dedicated team for the design and manufacture of various preform moulds for various preforms. We have successfully developed advanced hot runners with valve gating systems for preform molds with standard neck finishes up to 72 cavities. Product category of PET preform mould, we are a professional manufacturer from China, pet preform mould, pet preform mould supplier/factory, wholesale PET tube preform mould R&D and manufacture of high quality products. We have perfect after-sales service and technical support. Looking forward to your cooperation!

Design points of PET bottle preform mold

Generally, in order to meet the requirements of PET preform molds designed for production, the preform molds must be functionally strong, have sales appeal, be competitively priced and meet practical characteristics.

It is important to design the preform mold so that the most suitable steel and process are used to allow manufacturers to manufacture PET preforms economically.

The characteristics of the preform mold

1. Cooling channel settings

A specially designed water cooling channel setup combined with special finishing reduces overall cycle time. Each specific waterway is specially treated to minimize the chance of clogging.

2. Core eccentricity correction technology

By using the eccentricity correction technique, the wall thickness difference of the preform can be made less than 0.006mm. The application of this system does not affect the life of the PET mold during its entire service life;

3. Needle valve system:

The PET preform mold adopts a needle valve type hot runner system. This type of hot runner system can effectively reduce the processing time, reduce the wear of parts and reduce the cost of gate trimming, while reducing power consumption.

4. Coil heating

The dual heating and cooling system ensures excellent heating and cooling and reliable quality control. The thermal coil keeps the nozzle constant temperature throughout the cycle time. In addition, the heating system is used to increase the heating capacity of the hot runner plate, which has a long service life and high efficiency. We import heating belts for preform moulds from Germany.

5. Self-locking technology

Our PET preform moulds use the world's most advanced biaxial insert alignment and self-locking system in compliance with global best practices.

PET Preform Mold Manufacturer

Drogon Mould is a professional manufacturer of pet preform moulds, pet preform moulds and PET tube blank moulds. Rich production experience and trustworthy. Integrity is the foundation of our cooperation, and business without integrity will not last long, so we treat customers with the most sincere heart and thank many customers for their praise and support for long-term cooperation. We control every detail, pay attention to every customer's feedback to us, and continuously improve to meet the special needs of customers. If you need to buy PET preform molds, please contact us at +86 18968581216 or email tina@jmtmould.com, we look forward to working with you.

[guophil]

High quality 16 cavities preform mould, you deserve it!

For a mold production company, it is very important to have a high-quality mold. So how to choose the preform mold correctly?

The preform mold generally has a large number of cavities, and the product requirements are relatively high, otherwise the wall thickness of the blown bottle will be uneven.

The main points of choosing the preform mold

Know before choosing a preform mold

1. How big is your own injection molding machine, and how much preform can be weighed

2. How many milliliters and how many grams are the bottles that need to be blown out.

Knowing the above 2 points, you can choose the bottle embryo that suits you.

16 cavities preform mould details

Needle valve for no-cut PET preform mold, balanced hot runner with valve gate system.

Preform injection moulds from 4 to 96 cavities.

phantom: #50 steel

The main material of the mold is made of imported S136 stainless steel and heat-treated, and the hardness can reach HRC48-50 to ensure a long service life of the mold.

Advanced mold design technology, high-precision CNC and strict QC&QE ensure the high quality of molds.

Service life (guaranteed): 3,000,000 times - 5,000,000 times

Certification: ISO9001

Country of Origin: China

Brand Name: Dragon

Warranty period: one year

Delivery time: 30-45 days

Shipping Port: FOB Ningbo FOB Shanghai

MOQ: 1 set of pet preform moulds

Packaging details: 1. Outer packaging: standard wooden box;

2. Inner packing: stretch waterproof film and each mold is coated with anti-rust oil.

3. Spare parts shipped with mold

16 cavities preform mould maintenance

1. Hydraulic oil for hot oil maintenance, which is fed from the cooling water inlet, can start:

To lubricate and prevent rust

2. Guide pillar maintenance A small amount of hydraulic oil should also be applied to the guide pillar. The cycle is - one

Once a month.

3. If there is no production for a long time, you need to apply rust inhibitor

4. The rib screws of the preform need to be reinforced frequently.

16 cavities preform mould wholesaler

Dragon Mould is a company specializing in the R&D and manufacturing of high-grade preform molds, with more than 200 people forming an experienced R&D and manufacturing team. Our PET moulding department provides a dedicated team for the design and manufacture of different types of preform moulds for various preforms, such as heavy wall preform moulds designed primarily for 5 gallon PET preforms, which have been widely used in the nut or confectionery industry and other Standard preform molds for bottled water, carbonated beverages, edible oil, etc. A young and active team along with sensible management policies give Dragon Mould the right business agility, team spirit and synergy. If you have related needs, please feel free to contact us.

[guophil]

Haven't changed your Health product cap yet?

When it comes to health care product bottle caps, I believe that many friends will not be unfamiliar with it, and it is also very common in people's daily life. The main advantages of health care bottle caps are as follows:

1. It has a good sealing effect, which can better ensure the quality of the health care product itself. This can be said to be one of its main functions and functions, and it is also a basic requirement of manufacturers.

2. The effect on aesthetics is also very large, which can better highlight the personality of the health care product itself, can be more beautiful and generous, and can play a finishing touch for the packaging of the product. The role and effect .

3. It can better prevent the deterioration of health care products, and can better ensure the safety of users.

Product advantages of Health product cap

1. Selection of hot runner system

We will choose the hot runner according to the customer's requirements. Usually the hot runner brand uses YUDO, the local brand (the cooperation time is more than 6 years). Balanced access to all gates, tips and heaters for better cap molding.

2. Plastic bottle cap mould

All mold parts are machined with high precision lathes, EDM, W-EDM. High-precision mold quality can be produced.

There is also a more important process: dimensional inspection, that is, after one tooling operation but before the next tooling operation, our QC department will carry out the relevant dimensional inspection to ensure that they are all within the correct size. This will help to make good quality molds smoothly.

Product details of Health product cap

1. Cap injection molds from 4 to 72 cavities.

2. Plastic material: HDPE

3. The main material of the mold is imported S136 stainless steel. After heat treatment, the hardness can reach HRC48-50, which ensures long service life of the mold.

4. Advanced mold design technology, high-precision CNC and strict QC&QE ensure the high quality of the mold.

5. Service life (guaranteed): 3,000,000 times - 5,000,000 times

6. Certification: ISO9001

7. Country of Origin: China

8. Brand name: Dragon Mould

9. Warranty period: one year

10. Delivery time: 30-45 days

11. Shipping port: FOB Ningbo or Shanghai

12. MOQ: 1 set of pet preform mold

Packaging details of health supplement caps

1. Outer packing: standard wooden box;

2. Inner packing: stretch waterproof film, each mold is coated with anti-rust oil.

3. Spare parts shipped with the mold

Health product cap manufacturer

Dragon Mould has accumulated rich experience in various flip-top molds from 1 cavity to 72 cavities. With over 20 years of manufacturing experience in the cap mold industry, we can achieve a high level of customer service. Dragon Mouldsupplies your cap mold needs and experience the remarkable difference with our state-of-the-art equipment. We design, manufacture and export high quality clamshell moulds for customers from all over the world. And we have "DRAGON MOULD QUALITY STANDARD" to control the quality of each mold from design to shipment. Our company's mission is to help our customers achieve superior production capabilities at extremely low cost. Please feel free to contact us if you have any needs for supplement caps.

[guophil]

Different Antifreeze cap mould, you deserve it!

Introduction to Antifreeze cap

Plastic anti-theft caps are a common packaging form for bottle packaging, especially in the field of beverages. They can be divided into carbonated beverage bottle caps and non-carbonated beverage bottle caps according to their uses. Generally, polyolefin is used as the main raw material, which is processed by injection molding, hot pressing or other processes. Plastic anti-theft bottle caps are not only required to be easy for consumers to open, but also need to avoid leakage problems caused by poor sealing performance. How to reasonably control the sealing performance of bottle caps is the focus of on-line or off-line inspection of production units.

Product details of Antifreeze cap mould

Mold cavity: 4 cavity, 8 cavity, 16 cavity...

Die steel: S136 HRC48-52, to ensure long service life of the die.

Mould Type: Injection Mould

Hot runner: YUDO hot runner

Ejector system: stripper plate

Service life (guaranteed): 3,000,000 times - 5,000,000 times

Certification: ISO9001

Country of Origin: China

Brand Name: Dragon

Warranty period: one year

Delivery time: 45 days

Shipping Port: FOB Ningbo, FOB Shanghai

MOQ: 1 set of pet preform moulds

Packaging details: 1. Outer packaging: standard wooden box;

2. Inner packing: stretch waterproof film and each mold is coated with anti-rust oil.

3. Spare parts are shipped with molds in wooden cases

Antifreeze cap mould suppliers

Dragon mould is a reliable manufacturer and customizer of injection molds, located in Huangyan, the hometown of molds in China, providing a complete range of injection molds for countless domestic and foreign customers.

Dragon mould has been focusing on the research and development of various high-quality injection molds for many years, and has accumulated rich experience in packaging molds such as two-color molds, cap molds, preform molds, and thin-wall molds.

At present, Dragon mould has a strong R&D team, most of whom have more than 15 years of experience in mold design, and are proficient in using UG, pro-E, AUTO CAD, CAM and other software. In particular, our mold designers traveled to Europe to learn and exchange mold structures and cooling systems, so as to provide the best mold conditions for shortening mold cycles and mass production. Long Mould has been well received by customers. Dragon mould will provide a one-stop solution for bottle cap mould making.

For more details, please contact us! 

[guophil]

Buy oil cap selected dragon mold supplier

Oil Cap Product Details

1. Product Name: Plastic Oil Cap Injection Mould

2. Plastic material: PP, PE

Cavity and core steel depend on the product and we help customers choose the right material.

3. Commonly used materials are as follows:

Buderus: 1.2311, 1.2738, 1.2344, 1.2316, BPM-HH, SUS-420, etc.

Finkl: P20, HiP-20, H13, etc.

Hitachi: NAK80, DAC, FDAC, SKD61...etc.

ASSAB: 618, 718, STAVAX, etc.

The formwork steel depends on the product, and we help customers choose the right material. The commonly used material is S50C.

4. Number of custom cavities

Cavity and core prehardened steel hardness: HRC 30 ~ 32 ± 1°

Heat treated steel: HRC 50~52± 1°

Core pulling or ejection system depends on the product.

Commonly used: motors, oil cylinders, stripper plates, corner pins, thimbles, etc.

5. Mould accessories: DME/HASCO standard.

6. Cooling system: at the core: baffle or bypass cooling

7. Inside the cavity plate: chain drilling cooling

Mold life depends on steel hardness and plastic material.

Commonly used:

300,000 ~ 500,000 injections or 1 year under normal usage procedures for pre-hardened materials.

Heat treated material for 1,000,000 cycles or 1 year under normal use procedures.

8. Runner: YUDO, HRS hot runner.

Lead Time: Depends on product size and complexity. Initial review: 45~80 days after the mold drawing is approved.

9. Packing: standard wooden box

10. Service life (guaranteed): 3,000,000 times-5,000,000 times

Certification: ISO9001 Origin: China

Product Advantages of Oil Cap

In order to become the most professional bottle cap mould manufacturer in China, we are committed to maintaining the high quality of bottle cap moulds. Our oil cap moulds are Stavax S420 stainless steel, HRC55+/-2 tempered for the longest mould life. We also offer a variety of shape designs and sizes to meet your special plastic cap mold needs.

Oil cap supplier

Dragon mold is an industry-leading supplier of medical plastic injection molds. Dragon mold always focuses on innovation and development. After more than 20 years of hard work, it has steadily developed into a modern enterprise specializing in the production of various specifications of caps and preform molds. With reasonable price, reliable quality and high-quality service, it is well received by domestic and foreign customers.

With more than 20 years of experience, Dragon mold has undertaken many medical mold projects such as laboratory testing consumables, vacuum blood collection systems, healthcare products, epidemic prevention products and pharmaceutical packaging. All medical molds are made of high-strength imported mold steel-Sweden S136 HRC48-52 to ensure long service life of molds; YUDO, HRS valve gate hot runners have stable mold operation status; the best mold cooling system, with the shortest cycle Carry out mass production; advanced mold design technology, high-precision CNC and strict QC&QE to ensure high-quality molds. If you have related needs, please feel free to contact us.

[guophil]

Water Cap Mould, increasing the productivity of water caps

The water cap mold is an appliance that can mass-produce water caps, and its appearance has greatly improved the production efficiency of water caps.

 Uses of water caps

The filter caps of various specifications are suitable for various matching ion exchange columns, activated carbon filters, and can also be used in the drainage system of the fast filter tank. The sludge and debris in the filter tank are discharged to ensure the normal operation of the water quality and water quality of the filter tank; the types of filter heads are (long, short handle) mushroom type, plum type, tower type and cylindrical type, all of which are made of ABS engineering plastics. The structure is reasonable, the connection is firm, the bearing strength is high, and the gap is unchanged, so that there is no dead water area between the filter plates, no mud accumulation, and good effect, (displacement per hour) 0.25 tons, 0.5 tons, 1 ton. The long-handled filter head is often used in the water distribution system of filter soda and water backwashing; the short-handled filter head is used in the filtration device of water treatment equipment such as single-water backwashing and gravity type, pressure type filter tank and ion exchange filter bed. The filter head and filter cap are used for advanced purification of urban drinking water and industrial water. The filter head filter cap is a high-purity water and advanced purification material in the production of mineral water.

The water cap mold is an appliance that can mass-produce water caps, and its appearance has greatly improved the production efficiency of water caps.

Product details of water cap mould

1. Overmold with 38mm diameter seals, made of stainless steel, to ensure minimal usage over time.

2. The hot chamber and nozzle are designed and assembled in-house, while all components are specially designed for the type of mold to be manufactured.

3. All printed parts are tempered and coated to ensure the functionality and durability of the components.

4. All parts shown are designed to be interchangeable with each other to reduce response time in the event of a problem.

5. Features of water cap molds include extremely fast cycle times (sometimes less than 2 seconds).

Excellent water cap mould supplier

Mold cooling is important for achieving these cycles and for smooth, uniform demolding from high cavitation molds. We specialize in designing and manufacturing plastic bottle cap molds, PET preform molds, blow molds, and have our own mold factory. AD/CAM/CAE systems design and engineer mold products. We design and use standard mold frames and use precision 3D printers and CNC tool machines to make parts to ensure the quality of the molds.

Dragon Mould is an industry-leading supplier of medical plastic injection molds. Longmo always focuses on innovation and development. After more than 20 years of hard work, it has steadily developed into a modern enterprise specializing in the production of various specifications of bottle caps and preform molds. With reasonable price, reliable quality and high-quality service, it is well received by domestic and foreign customers. The water cap mold produced is cost-effective and has high production efficiency. If you have related needs, welcome to contact us, Dragon Mould is worthy of your trust.

[guophil]

Customized Medical Care Products, choose Dragon Mould

Home demand for medical equipment is growing rapidly as the pandemic continues. If you are caring for someone with a medical condition, you may need home medical equipment to make caring for them easier. Such as: home sphygmomanometer, oxygen generator, ventilator, oximeter, therapeutic apparatus, etc.

Services Dragon Mould can provide

1. Set up molds for household sphygmomanometers, oxygen generators, ventilators, oximeters, therapeutic instruments and other equipment, and provide all plastic casings for medical equipment.

2. Customized medical-grade disposable product molds. For example, disposable vaginal speculum molds, syringe molds, etc.

3. According to your needs, do DFM mold analysis, help you analyze the feasibility of the mold, and customize the mold you need.

Use of Medical Care Products

Health product molding is a tool for plastic products. It consists of several groups of parts, and this combination has a molding cavity. During injection molding, the mold is closed on the injection molding machine, the molten plastic is injected into the molding cavity, cooled and shaped in the cavity, and then the upper and lower molds are separated. For the next injection, the entire injection process is cyclic.

Medical Care Products supplier

With more than 20 years of experience, Dragon mould has undertaken a number of medical mold projects such as laboratory testing consumables, vacuum blood collection systems, health care products, epidemic prevention products, and drug packaging. All medical molds are made of high-strength imported mold steel—Sweden S136 HRC48-52 to ensure long service life of molds; YUDO, HRS valve gate hot runner molds run stably; the best mold cooling system, with the shortest cycle Mass production; advanced mold design technology, high precision CNC and strict QC&QE to ensure the high quality of the mold. If you have related needs, please feel free to contact us.

[guophil]

Buy Laundry liquid cap, choose Dragon Mould

There is something we don't know about the laundry detergent caps that are common to all of us today, and how they are produced. First, let's introduce the product details of the laundry detergent cap.

Product Details of Laundry Liquid Cap

1. Mold cavity: 4 cavity, 8 cavity, 16 cavity...

2. Die steel: S136 HRC48-52, to ensure long service life of the die.

3. Mold type: injection mold

4. Hot runner: YUDO hot runner

5. Ejector system: stripping plate

6. Service life (guaranteed): 3,000,000 times -5,000,000 times

7. Our products are ISO9001 certified

8. Country of Origin: China

9. Brand Name: Dragon

10. Warranty period: one year

11. Delivery time: 45 days

12. Shipping port: FOB Ningbo, FOB Shanghai

13. MOQ: 1 set of pet preform mold

14. Packaging details:

(1) Outer packaging: standard wooden box;

(2) Inner packing: stretch waterproof film and each mold is coated with anti-rust oil.

(3) Spare parts are shipped together with molds in wooden boxes

Supplier of laundry detergent caps

Dragon Mould is a reliable injection mold manufacturer and customizer, located in Huangyan, the hometown of molds in China, providing a complete range of injection molds for countless domestic and foreign customers.

We rely on strategic thinking, continuous modernization in all areas, technological advancement, and of course, direct participation in our successful Laundry Liquid Cap Moulds, Plastic Water Cap Moulds, Plastic Health Product Cap Moulds, Food Cap Moulds, Plastic Antifreeze Cap Moulds Staff mold...

Our purpose is to help clients understand their ambitions. We are doing a wonderful job of realizing this win-win situation and sincerely welcome you to be a part of us. Products will be supplied to all over the world, such as Europe, America, Russia, Thailand. They are durable models and are effectively promoted around the world. Under no circumstances should the main function disappear quickly, in your case it should really be of great quality. In line with the principle of "steadiness, efficiency, unity and innovation", the company vigorously expands international trade, improves corporate profits and expands export scale. It has a bright future and will be sold all over the world in the next few years.

If you have the need to purchase laundry detergent caps, please contact us, and we will be happy to provide you with accurate services.