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Plastic Sprayers Supplier-External Pumps And Internal Pumps: What Are The Differences?

Plastic Sprayers Supplier     today mainly talk to you about the differences between external pumps and internal pumps that we often talk about.

External pump: For nozzles and pump heads, everyone should know that a spring needs to be placed inside the product center. The external pump, ie the spring in the center of the nozzle / pump head, is externally visible, generally placed in Above the pump core, the assembly is directly connected to the spray head / pump head cap. The advantage of the external pump is that it is not in direct contact with the liquid in the bottle, which is environmentally friendly and hygienic, and can prevent 100% of the rust of individual springs from affecting the quality of the product in the bottle. Of course, this problem is rare, because most of the springs are Is processed. In addition, the force of the external pump is larger than that of the internal pump, so the general pump head uses more external pumps, which is suitable for more viscous liquids such as emulsion stock solution.

Internal pump: opposite to the external pump, the internal pump is the spring of the nozzle / pump head center is invisible, generally located in the middle of the pump body, the internal spring can directly contact the liquid, and the pressure channel is relative to the external The pump is slightly smaller, and is generally used in health products, essential oils, perfumes, skin care water, etc., which are closer to water.

As a professional  Plastic Sprayers Supplier . Ningbo Ruichang Commodity Packaging Co., Ltd. provides high-quality products that can be used in various containers and bottles. Plastic sprayer has high working efficiency and good spraying effect. Welcome to consult and order: https://www.ruichangpacking.com/product/

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Plastic Bottle Manufacturer-Plastic Bottle Process: What Are The Issues?

    1. When designing extruded plastic bottles, if the material is high-density polyethylene or polypropylene, the cross-section of the plastic bottle should be rectangular or elliptical. Round is better. This facilitates the contents to be squeezed out of the plastic bottle. The plastic parts used in conjunction with plastic bottle mouths are mainly bottle caps and sealers. The design of the plastic bottle mouth should be focused on; consider how to make the plastic bottle mouth fit better with the lid and the sealer. The bottom of the plastic bottle is the weak part of the plastic bottle's mechanical properties. Therefore, the bottom of the plastic bottle is generally designed to be concave; the corners of the plastic bottle and the concave are made with a large arc transition. In order to facilitate the stacking of plastic bottles and increase the stacking stability of plastic bottles, the bottom of the plastic bottles should be designed with internal grooves.

2. When the label is used on the surface of the plastic bottle, the label surface should be flat. A "frame" can be designed on the surface of the plastic bottle to accurately position the label without movement. In blow molding, the part that the parison inflates first contacts always tends to be the part that hardens first. Therefore, the wall thickness of this part is also larger. The edge and corner parts are the parts where the parison blows up last, and the wall thickness of this part is small. Therefore, the edges and corners of plastic bottles should be rounded. Changing the surface shape of the plastic bottle, for example, the center of the plastic bottle is relatively thinner, and increasing the circumferential grooves or ribs on the surface of the plastic bottle can improve the rigidity and bending resistance of the plastic bottle. Longitudinal grooves or ribs can eliminate the deviation, sagging or deformation of plastic bottles under long-term load.    

3. The printed surface of the plastic bottle is the most concentrated part of the consumer's attention. The printing surface should be flat and continuous; if the plastic bottle contains handles, grooves, ribs and other structures, care should be taken during design to not cause inconvenience to the printing operation. Oval plastic bottles have higher stiffness, but the cost of manufacturing molds is higher. Therefore, in order to ensure the rigidity of the plastic bottle, in addition to selecting the material with high rigidity, the rigidity and load resistance strength of the plastic bottle should be enhanced through the shape design of the plastic bottle.    

4. Since most plastics have notch sensitivity, plastic bottles are prone to cracks and cracks at sharp corners, roots of mouth threads, necks and other parts, so these parts should be designed with rounded corners. For the transfer of rectangular plastic bottles, it is necessary to support most of the load of the plastic bottles, so locally increasing the wall thickness at this place is also conducive to improving the rigidity and load resistance strength of the plastic bottles

Ningbo Ruichang Commodity Packaging Co., Ltd. is a professional     Plastic Bottle Manufacturer     in China. All products from square bottles to PP bottles are packed in cosmetic vacuum bottles, designed to make your cosmetic bottles easy to use every day, thereby protecting the contents from pollution and chemical changes. Welcome to buy: https://www.ruichangpacking.com/product/airless-bottle/

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Cosmetic Bottles-Different Cosmetic Packaging Materials, Different Features

There is a fact that different types of products also have a fixed packaging tradition in terms of applications. For example, you are most likely to see that the nail polish bottle is glass. Or cream, the tube of the face wash is made of plastic. Even in some other cases, metal containers are used in this type of cosmetic packaging. This article is all the facts and information about the practical uses of these different types of packaging materials and why they are used in this way. And all the advantages and disadvantages of using these materials.

1. Cosmetic plastic packaging

It has been one of the most commonly used materials for daily use in human history since the development of appropriate technologies that help produce plastic on a large scale and at low cost. Modern equipment, packaging, frames, and design are basically all done with plastic until today. The same is true of cosmetic packaging. The type of product and the manufacturing process depend to a large extent on the type of material used for packaging.

There are a number of products, and you can't simply consider using any other type of packaging instead of plastic. For example, each creamy product is either packaged with a plastic tube or a bottle or jar, depending on the total amount of product inside. Suppose you are using any facial cleansing product. Plastic tubes can help you easily squeeze out the amount of product you need. Or a large amount of cream or any type of cream, you need to invest more in the application and put it in a jar or a wide bottle to facilitate the removal of the product from the container and also save some energy. This is actually meaningless of.

advantage The reason behind the heavy use of plastic for packaging is that it costs significantly less than any other available material. Coupled with the flexibility in use, it also greatly contributes to this reason. Another reason is that the pleasing appearance of this material makes it more attractive in terms of packaging. Compared to other materials, it is lightweight and durable. In addition, it has the ability to be recycled into many other types of items.

Disadvantage The main problem behind the use of plastic is that after the actual product is used internally, the packaging material will only become waste and it will have a significant impact on the planet's environmental conditions. Similarly, resistance to certain types of chemicals limits their use.

2. Cosmetic glass packaging: usage and advantages and disadvantages Glass is a very beautiful packaging material. Since many well-known brands around the world use a lot of glass packaging, this undoubtedly makes them more attractive and stylish. Due to the chemical structure of glass, it is very helpful for packaging milky products. Because it is easy to remove material from the surface with just the touch of a finger.

advantage The main benefit of using glass is that it also has a decorative look and clean feel. Treated soda lime glass is used for products that require longer storage. Moreover, the general sodium-calcium salt is even more resistant to chemical corrosion, which is more suitable for general packaging. Small, thick glass jars for eye shadow, lip gloss and cream-type products. Amber glass jars are used in bathrooms and body care products that usually do not have clear colors.

Disadvantage The main reason behind the problems with the use of glass is that this material is not actually durable and quite fragile in terms of impact. If not handled properly, the entire product may be wasted due to a single crack in the container. Broken, sharp-edged fragments can also cause physical harm.

3. Metal packaging for cosmetics: usage and advantages and disadvantages

For cosmetic packaging, cans and tubes are more common. Aluminum has the ability to prevent the growth of bacteria. Many foldable tubes are made of aluminum or tin. Lead also accounts for a lot of packaging.

advantage Aluminum is a protected bacterium and one of the most recycled metals on the planet. Because the packaging material can easily be made available again, and the cost of the recycling process is cheaper than other materials. Metals also help to strengthen packaging systems for internal products.

Disadvantage According to the total output, metal packaging needs more professionals to complete. In addition, the use of metal increases the use of the surface, which also limits the general use of packaging. Suppose that if you are traveling on a small itinerary with a bulky jar or product, it will have a lot of space in itself and cause some trouble for the carrier. Also, when it comes to proper flexibility, some products cannot actually be packaged in metal due to reactivity.

What is an excellent cosmetic packaging? Based on the discussion above, you can never really choose a fixing material to package all cosmetics. Different items require different processing methods. So, first of all, you actually have to understand the point of view of the product and the consumers who want to use it. Consider the purpose, use, and compatibility of the product. Then you will have the right choice of options for packaging cosmetics.

Ningbo RUICHANG Commodity Packaging CO , Ltd . is a professional cosmetic bottle manufacturer and cosmetic bottle supplier in China. Specializing in the production of    Cosmetic Bottles   such as lotion pumps, airless bottles, acrylic emulsion cans, cosmetic cans. From product development, mold design, material selection, production and processing to "high quality" as the benchmark. Efficient production of industry-leading cost-effective cosmetic packaging. Welcome to buy: https://www.ruichangpacking.com/

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Plastic Sprayers Manufacturer -Plastic Sprayers: Widely Used

The sprayer is a finger-driven mechanism for metering out products in the form of a spray from a non-pressurized container.

Sprayers are used in various market areas: personal care (deodorants, hair care products, etc.), cosmetics and perfumes (perfume, skin products), household products (glass cleaning products, pesticides, furniture cleaning), food (apparel) , Pharmaceuticals (oral and nasal sprays), various industrial products.

Plastic sprayer manufacturers offer a complete line of plastic sprayers to meet any application needs and produce customized versions for their most important customers.

Main features:

Multiple actuator options for general and special applications (ie nasal sprays) Suitable for crimping and screwing onto bottles and bottles with quick-fix caps For deodorants, cosmetics, tribology and pharmaceutical products Various dose sizes (typically 50mcl to 300mcl) Available in various sizes of covers

As a professional    Plastic Sprayers Manufacturer   .    Ningbo RUICHANG Commodity Packaging CO , Ltd  . provides high-quality products for various containers and bottles. The plastic sprayer has high working efficiency and good spraying effect. Welcome to buy: https://www.ruichangpacking.com/

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Cosmetic Bottles-Different Packaging Forms For Cosmetics, Different Features

The cosmetics packaging business accounts for 60% of the manufacturing industry. The manufacturing industry has the most diverse packaging types, including bottles, test tubes, jars, containers, rods, pumps, dispensers, balls, caps, caps and pens. Packaging largely determines the success of a product's marketing in the retail market, and chooses based on form and function (such as how to apply it); how a company chooses to attract customers through design; and the required shelf life of the product. Compatibility tests are often performed to see which packaging is best for each product. Common packaging forms used in cosmetics are:

1.Tube Lipsticks and lip glosses are usually housed in cylindrical tubes that are usually made of metal, plastic, or a combination of the two materials. These tubes are designed to distort and push the product. There are two tubes, the bottom tube holds the product, and the top tube fits on the bottom tube to protect the product.

2.Compact Powder and cream cosmetics are usually packaged in compact containers. These products have a flip-up lid and sometimes a mirror and brush to help apply the product. Foundations, blushes and eyeshadows are usually packaged in compact containers.

3. rolling ball Small balls made of metal, glass or plastic are mainly used for packaging perfumes or deodorants. The top of the container has a small ball that rolls the product to the skin surface, giving the user control over the dispersion of the product. The dimensions of this package are similar to cylindrical tubes. Frosted glass rolls are commonly used in perfumes, lip glosses and oils.

4. Vial Mascara and some lipsticks or glosses can be packaged in vials made of metal, plastic or glass. They have a screw cap and / or a brush attached inside the cap for applying the product. Vials may be a good choice for miniature cosmetics.

5. Bottled Plastic and glass bottles with removable screw caps are commonly used for packaging liquid products such as liquid foundation and toner. Most perfumes and body sprays are found in small spray bottles made with sealed metal caps.

6. jar Glass jars and plastic jars are commonly used for packaging creams and humectants. These have top flaps and are uniquely shaped and sized. Dark purple glass jars are used for cosmetics that need protection from light and organic contamination. Some companies use relief bottle designs and thermochromic inks to differentiate their products. Plastic can be used when the product needs to scatter light, which helps protect the product longer. Products like body brighteners require containers to be transparent and opaque.

Other cosmetic packaging can include ampoules, trays, droppers, etc. Some companies even provide customized cosmetic packaging, which is very popular among luxury brands.

Cosmetic packaging trends Packaging technology used in the construction and automotive industries has influenced packaging in the cosmetics industry. Bonding metals, plastics and glass are now used in cosmetic packaging, with holographic effects and varnishes in multiple colors. Bright colors are a popular trend that can make the product stand out in the crowded beauty and health care space. Orange and halo are the most popular among women, while men prefer men with functional characteristics. Companies and consumers have begun to drive the need for environmentally friendly packaging that is non-toxic and easy to recycle, which has become commonplace among manufacturers on the market today.

Cosmetic packaging equipment Filling machines, sealing machines, conveyors and interrupters are some of the equipment used to package cosmetics, and their scope covers various manufacturers such as cosmetics manufacturers, cosmetics packaging manufacturers, traders, distributors and raw material suppliers. Several newer advanced machines are now fully automated to save time and reduce labor costs.

The demand for creative and innovative cosmetic packaging is driving the cosmetic machinery market. As cosmetic packaging equipment manufacturers further develop their flexible devices, this will provide cosmetic wholesalers and retailers with more creative and feasible solutions to attract their consumers.

Ningbo RUICHANG Commodity Packaging CO , Ltd . is a professional China manufacturer and supplier of     Cosmetic Bottles   . Specializing in the production of lotion pumps, airless bottles, acrylic lotion cans, cosmetic cans, etc. Welcome to buy: https://www.ruichangpacking.com/

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Plastic Bottle Manufacturer  -Deodorizing Plastic Bottles: Several Ways To Tell

Plastic is an important raw material in the cosmetic packaging bottle industry. Plastic processed products emit unpleasant odors. In order to overcome this problem, plastic resin producers and processors have been working for a long time to reduce the level of these odors. The solutions are: use low-odor alternatives to replace those unpleasant additives; reduce the amount of residual monomers in plastics; add gas adsorbents and antibacterials to plastics to prevent the occurrence of difficult problems caused by bacteria and fungi Smell the odor; and the residual odor can be reduced by solvent extraction and exhaust during the processing of recycled plastic.

 Plastic bottle manufacturers also treat plastic particles with special detergent solutions that can also help remove odors. Generally these detergents are aqueous or alkaline solutions containing surfactants. These cleaners can effectively remove vinyl chloride monomers, styrene, acrylates, acrylic monomers and unsaturated hydrocarbons.

The first step in objectively identifying odors is for a group of people to distinguish whether the smell they smell is pleasant or unpleasant. According to the response of the discrimination team, standard instrumental analysis methods such as meteorological chromatography and solid-state spectroscopy (GS / MS) were used to determine the level of plastic volatiles. However, these earlier instrumental analysis systems require careful analysis and evaluation by experts in order to draw accurate conclusions. The new plastic odor detection device is a device that becomes an "electronic nose", which relies on electronic probe dot matrix and pattern recognition technology to work. The instrument operator guides the released volatiles into the probe dot matrix for detection by heating the sample. The obtained results are displayed in digital mode, so it is easy to correlate with the conclusions of the discrimination group. According to specific requirements, the volatile odor can be classified as pleasant, neutral, unpleasant, or reported in the form of intensity and molecular aggregation.

 Waste plastic tends to have a bad smell. Most recycled plastic packaging, such as hdpe, pp, pvc, and pet, will be washed in aqueous solution to remove contaminants. But the odor absorbed inside the plastic will still remain. Organic solvent extraction helps remove odorous compounds. A new solvent extraction method also uses supercritical carbon dioxide as a solvent. This technology has been applied to hdpe and pet, and it can remove odorous pollutants from oil containers, pesticide containers and other used devices. The advantage of the carbon dioxide extraction agent is that it does not cause troublesome post-treatment problems of organic solvents.

The odor removal device is an integral part of the waste plastic pellet extruder, and it can also effectively remove some volatile strong volatile compounds.

Ningbo RUICHANG Commodity Packaging CO , Ltd . is a professional     Plastic Bottle Manufacturer     in China. Everything from square bottles to PP bottles is packaged in cosmetic vacuum bottles, designed to make your cosmetic bottles easy to use every day, thereby protecting the contents from contamination and chemical changes. Welcome to buy: https://www.ruichangpacking.com/product/airless-bottle/

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Application Of Lotion Pump

Lotion pump heads are mainly used for hand sanitizers, shower gels, facial cleansers and pump heads above shampoos. Its main function is to save the amount of liquid. Press gently and forcefully, and the emulsion will come out. It is clean and does not form a contaminated lotion. This is the first choice for everyone.

How to use a lotion pump:

1. Fix the bottle cap and rotate the plastic pump head under the pump head, then the plastic pump head will rise.

2. If the plastic pump head cannot be lifted, tighten the bottle cap again and try again.

3. Press the pump head by hand.

4. If you have any questions, please do your best.

As a professional China lotion pump manufacturer and lotion pump supplier, Ningbo RUICHANG Commodity Packaging CO , Ltd . is the perfect product for washing products (hand sanitizer, shampoo, shower gel, disinfectant, etc.), biomedicine, cosmetic bag cosmetics, chemical industry.

If you want to buy a high quality    Lotion Pump     , please contact us: https://www.china-xingsheng.net/product/lotion-pump/

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Cosmetic Airless Bottles: Precise Dosage Control

Cosmetics The airless bottle consists of a cylindrical and ellipsoidal container and a piston at the bottom. Its design principle is to use the contraction force of the spring and prevent air from entering the bottle, creating a airlessstate, and use atmospheric pressure to push the piston at the bottom of the bottle forward. It is a major category of packaging materials in cosmetics, and it also has very high requirements on the professionalism of manufacturers.

If the cosmetic plastic airlessbottle is extruded, then you need to have a better choice of the bottle material. It should not be easily broken. Fortunately, it is possible to choose a plastic material that is not easy to break down. Relatively strong. Generally speaking, the bottles containing cosmetics will have a freely moving site inside the bottle, and then they will slowly move upwards during use. When the contents of the bottle are almost used up, the tray will Closer to the top of the bottle.

Open the lid again, and then push the removable tray underneath. Rinse the bottle many times, because skin care products need to be clean, and then you can put in cosmetics. If the pressure is not enough, you can try Press it a few times, and then you can squeeze out the cosmetics easily.

These are some of the principles that airlessbottles use to hold cosmetics. They should be well controlled during use. Don't let these things splash out, and handle them carefully.

Vacuum-packed products are different from standard pumps or spray pumps. airlesspackaging uses the principle of separating the inner cavity to squeeze out the contents. When the inner diaphragm moves up to the inside of the bottle, a pressure is formed, and the content is now in a airlessstate close to 100%. Another airlessmethod is to use a soft airlessbag, which is placed inside a rigid container. The concept of the two is almost the same. The former is widely used, which is an important selling point for brands, because it consumes less resources and can also be regarded as "green".

airlesspackaging also provides precise dosage control. When the discharge hole and specific airlesspressure are set, regardless of the shape of the matching indenter, each dosage is accurate and quantitative. Therefore, the dose can be adjusted by changing a certain part, from a few microliters or a few milliliters, according to the needs of the product.

Ningbo RUICHANG Commodity Packaging CO , Ltd . is a professional manufacturer and supplier of    Cosmetic Airless Bottles     in China. In cosmetics and skin care packaging, airless bottles, airless pump bottles and plastic bottles are all beautiful and practical choices, providing a high-end, luxurious appearance while also keeping the product properly. Welcome to buy: https://www.ruichangpacking.com/

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Plastic Cream Jar Plastic Cream Jars-Airless  Jars: No Worry About Contamination, Deterioration

The Airless  tank is designed as an airless delivery system, which minimizes the exposure to oxidation from the air and eliminates the need for end users to place their fingers directly throughout the product. With a single click, a small amount of product is dispensed onto the surface of the jar for application. This is the most hygienic way to get canned products without worrying about contamination or deterioration.

Ningbo RuiChang Commodity Packaging Co , Ltd. is a professional China manufacturer and supplier of Plastic Cream Jar  . Welcome to buy: https://www.ruichangpacking.com/product/acrylic-lotion-bottle-cream-jar/

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Plastic Bottle Manufacturer -Learn About Cosmetic Plastic Bottle Process, Features

Cosmetic plastic bottles are usually made of PP, PE, K, AS, abs, acrylic, PET, etc. Usually used for injection molding of cosmetic bottles with thick walls, caps, plugs, gaskets, pump heads and dust caps; PET blow molding is two-step molding, tube embryos are injection molded, and finished packaging is bottled. Others, such as lotion bottles and thin-wall wash bottles, are blow-molded bottles. PET material PET material is an environmentally friendly material. Cosmetic plastic bottles have high barrier properties, light weight, unbreakable properties, chemical resistance and strong transparency. They can be made pearlescent, colored, magnetic white and transparent. Wide range of applications.

Cosmetic plastic bottle The caliber of the bottle mouth is usually 16 #, 18 #, 22 #, 24 #, which can be used with the pump head.

Acrylic material Acrylic material is an injection bottle with poor chemical resistance. Usually, it is not possible to fill and paste directly. It needs to be equipped with a liner barrier. In order to avoid cracking, the packaging is highly demanded during transport because it looks particularly noticeable after scratching, has high permeability and has a thick upper wall, but is quite expensive.

Different processing technologies such as hot stamping and hot stamping have different effects from silver stamping. Hard materials and smooth surfaces are more suitable for hot stamping and hot stamping. The soft surface will not be hot stamped and will fall off easily. For printing gold and silver.

UV inks are screen printed with common inks and UV inks. UV inks work better, with gloss and three-dimensional effects. It should be printed during production to confirm the color. Screen printing effects will vary in different materials.

Ningbo RuiChang Commodity Packaging Co , Ltd  . is a professional    Plastic Bottle Manufacturer     in China. Everything from square bottles to PP bottles is packaged in cosmetic vacuum bottles, designed to make your cosmetic bottles easy to use every day, thereby protecting the contents from contamination and chemical changes. Welcome to buy: https://www.ruichangpacking.com/product/airless-bottle/

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Plastic Sprayers Manufacturer -Use Storage Sprayer Properly And Properly

Sprayers made by plastic sprayer manufacturers must be used well. This is very important, but there are a few things to avoid.

The first is to avoid being placed in the sun, because current sprayers are made of plastic, which accelerates its aging in the sun, so it must be used well. The second is to avoid placing it in a humid place, because it will breed bacteria and cause mold on the inner wall, which affects normal use, so it should be avoided. Then there is no strong impact, which will cause a certain degree of damage, in severe cases it will be scrapped and unusable

These are the things to avoid when using a plastic sprayer. In order not to affect our normal use, we must do so.

As a professional  Plastic Sprayers Manufacturer    and  Plastic Sprayers Supplier  . Ningbo RuiChang Commodity Packaging Co , Ltd  . provides high-quality plastic sprayer products for various containers and bottles. The plastic sprayer has high working efficiency and good spraying effect. Welcome to buy: https://www.ruichangpacking.com/product/

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Cosmetic Bottles-The Right Choice For Your Cosmetic Packaging

When choosing a package, it can be difficult to decide what fits your brand. Your company should invest time in this decision, and the right packaging can ensure your product is safe, powerful, and appealing to consumers.

4 tips to consider when choosing the right cosmetic packaging

1. Define your target market

To satisfy your audience, you need to understand what they have in common. Are you promoting a skin care line for aging skin, or are products that men want?

Understanding your demographics will help you narrow down your design and define the right information for your customers.

2. The role of transportation

Once you start thinking about some packaging ideas, ask yourself if your vision will last. Nothing is worse than a sleek design that loses function during transport.

When your product happens to contain or contain preservatives, protective packaging is always beneficial.

3. Evaluate the budget

Before you start any idea, it's best to think about spending. It's important to understand your product, packaging materials, design and shipping costs!

A vegan mask with 0 preservatives may be ideal in a cardboard carton container, but the container is not very suitable for high-end SPF color moisturizers. Your product can help you budget for packaging to find a balance between design and production.

Keep in mind that consumers are willing to spend more on products that are considered valuable, so it is important to keep this advice when considering options.

4. Maintain consistency of brand information

Consistent branding is key. Consumers believe they understand. If your brand is unable to maintain some form of consistency, then loyal buyers may begin to lose an understanding of what your product means.

To attract and attract consumers ’attention, use a design that catches people ’s attention and maintain this brand consistency throughout the product.

Ningbo Ruichang Commodity Packaging Co., Ltd. is a professional manufacturer and supplier of     Cosmetic Bottles   in China. Specializing in the production of lotion pumps, airless bottles, acrylic lotion cans, cosmetic cans, etc. For product information on cosmetic bottles, please visit: https://www.ruichangpacking.com

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Lotion Pump-Lotion Pump Bottle, Non-Contaminated Container

Lotion pumps come in different sizes and shapes. Different pumps can change the flow of product coming out of the bottle. The pump can even be used to seal bottles. If the cap is missing or damaged, the pump can be a good way to solve the problem. Lotion pumps can also be used in products other than lotions, such as soap or hair products.

How does a lotion pump work? The lotion pump acts as a suction device that sucks the product from the inside of the bottle up to the outside, and then into the user's hands. There is a tube running down the bottle, which will force air and lotion out of the bottle when the handle is pressed. The lotion flows upwards along the outer edges of the tube and bottle without causing confusion. It may seem that the product is affected by gravity when it moves upwards in the pipe, but it is actually forced out by the internal air. There are many moving parts in the pump to make it work without any trouble for the user. Also, because the test tube moves all the way down the bottom of the bottle, there is no need to worry about the product remaining on the bottom. Lotion pump bottles are non-contaminating containers for lotions or liquid soap.

For product information on  Lotion Pump   , please visit Ningbo RuiChang Commodity Packaging Co , Ltd . We are a professional lotion pump manufacturer and supplier in China: https://www.china-xingsheng.net/product/lotion-pump

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Cosmetic Bottles-Features Of Different Cosmetic Packaging Applications

Tubes, powder containers and ball containers are some different types of cosmetic packaging. Lipstick and lip gloss can be found in the tube, while powdery and creamy makeup can usually be found in compact containers. Small balls are mainly used to hold perfume or deodorant. Mascara is found in the vial, sometimes with lipstick or

gloss, and a brush is attached to the cap. In addition, perfumes and body sprays can be found in small spray bottles.

Cylindrical tubes are often used to store lipsticks and lip glosses. They are usually made of metal, plastic or a combination of two materials. These tubes can be twisted to push up the product it intends to accommodate, and can come in many different colors, sizes and styles. Sometimes, similar tubes are used to hide other products, such as pepper spray, because many people associate such tubes with cosmetics rather than items used to defend themselves.

A compactor is a small container for powder or cream. They usually have a lid that can be opened and sometimes include a mirror to help apply the product. The compact product can also come with a brush to provide the consumer with everything he or she needs to place the product on the go. Foundations, blushes and eyeshadows are usually sold in compact containers.

Roller balls are cosmetic packages used to store perfumes or deodorants. When storing perfume, the packaging is usually made of metal, glass or plastic. The top of the container has a small ball with one side in contact with the product and can be rolled onto the skin to apply the product. The size of this cosmetic package is about the size of a cylindrical tube used for lipsticks, and sometimes even smaller.

Lipsticks or glosses and mascaras generally have quite unique cosmetic packaging overall. They are usually placed in vials and closed with screw caps. The brush is attached to the lid to apply the product, and since the brush is permanently fixed to the lid, the brush is always in the product and can be used. Metal, glass and plastic are common materials used to make these containers.

Small or small spray bottles for handbags are often used to store cosmetics. Overall, many expensive perfumes come in small bottles to make them affordable. Sometimes, mini spray bottles can also be used to test-fill perfumes. These different types of cosmetic packaging come in various sizes, colors and shapes.

Ningbo RUICHANG Commodity Packaging CO , Ltd . is a professional China manufacturer and supplier of Cosmetic Bottles . Specializing in the production of lotion pumps, airless bottles, acrylic lotion cans, cosmetic cans, etc. For product information of cosmetic bottles, please visit: https://www.ruichangpacking.com

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Plastic Bottle Manufacturer -Plastic Bottle Production: What Are The Issues?

What problems should be noticed during the production of plastic bottles? How to improve the production quality of plastic bottles? China's professional plastic bottle manufacturer & Ningbo RUICHANG Commodity Packaging CO , Ltd . elaborated the following 4 items:

(1) When designing extruded plastic bottles, if the material is high-density polyethylene or polypropylene, the cross-section of the plastic bottle should be rectangular or oval. For low-density polyethylene or other flexible plastic bottles, the horizontal The cross section is preferably circular. This facilitates the extrusion of the contents from the plastic bottle. The plastic parts used with the plastic bottle mouth are mainly bottle caps and seals. The design of the plastic bottle mouth should focus on how to better fit the plastic bottle mouth with the cap and seal. The bottom of the plastic bottle is the weak part of the mechanical properties of the plastic bottle. Therefore, the bottom of the plastic bottle is generally designed as a concave shape; the corners of the plastic bottle and the concave portion are made with large arcs. In order to facilitate the stacking of plastic bottles and increase the stacking stability of plastic bottles, an inner groove should be designed at the bottom of the plastic bottles.

(2) When using a label on the surface of a plastic bottle, make the label surface flat. A "frame" can be designed on the surface of the plastic bottle so that the label can be accurately positioned without movement. In blow molding, the part where the parison blows first contacts always tends to harden first. Therefore, the wall thickness of this part is also larger. The edges and corners are the last part where the parison is inflated, and the wall thickness of this part is small. Therefore, the edges and corners of the plastic bottle should be rounded. Changing the surface shape of the plastic bottle, such as the middle of the plastic bottle is relatively thin, increasing the circumferential grooves or ribs on the surface of the plastic bottle can improve the rigidity and bending resistance of the plastic bottle. Longitudinal grooves or reinforcing ribs can eliminate the deviation, sag or deformation of plastic bottles under long-term load.

(3) The printed surface of plastic bottles is the most concentrated part of consumers. The printing surface should be flat and continuous; if the plastic bottle contains handles, grooves, stiffeners and other structures, care should be taken in the design to not cause inconvenience to the printing operation. The oval plastic bottle has higher rigidity, but the manufacturing cost of the mold is higher. Therefore, in order to ensure the rigidity of plastic bottles, in addition to selecting high-stiffness materials, the shape of plastic bottles must be designed to enhance the rigidity and load resistance of plastic bottles.

(4) Since most plastics have a notch sensitivity, plastic bottles are prone to cracks and cracks at sharp corners, the root of the mouth thread, and the neck, etc. These parts should be designed with rounded corners. For the intersection of rectangular plastic bottles, it is necessary to support most of the load of the plastic bottle, so locally increasing the wall thickness there is also conducive to improving the rigidity and load resistance of the plastic bottle.

We specialize in producing and supplying high quality plastic bottle products in China for safe use in cosmetic liquid packaging. Is an excellent     Plastic Bottle Manufacturer     and cosmetics packaging company. Check the plastic bottle product packaging, welcome to visit: https://www.ruichangpacking.com/product/airless-bottle

[emilypacking-blog]

Cosmetic Bottles: New Opportunities For Cosmetic Bottle Companies

Development Opportunities Brought By The Cosmetic Market To Cosmetic Bottles

Cosmetic bottles are containers that isolate gas from the outside temperature, or containers that isolate external bacteria.

Today, there are many cosmetics on the market that people can see. Of course, there will be many matching bottles.

From the perspective of materials: there are glass bottles, plastic bottles, PET bottles ... From the production process point of view: there are injection bottles, blow molding bottles ... From the product point of view: there are washing packaging, cream packaging ...

For a long time, due to the weakness of domestic cosmetics, major orders for domestic cosmetics bottles have relied on foreign cosmetics brands. These international giants are often large and have many demanding conditions for purchasing cosmetic bottles. Most importantly, the profits of cosmetic bottle manufacturers are very low. After all, with these large multinational companies, pricing power is largely in their hands. We can see that domestic cosmetic bottle manufacturers may be based on these reasons. After years of development, there has been no large-scale development.

With the rise of domestic cosmetics, for cosmetic bottle companies, changes in the cosmetics market will bring new development opportunities. For cosmetic bottle manufacturers, this is an opportunity for new development.

Ningbo RUICHANG Commodity Packaging Co., Ltd. is an excellent China company that produces    Cosmetic Bottles   . Specializing in the production of lotion pumps, airless bottles, acrylic lotion cans, cosmetic cans, etc. From product development, mold design, material selection, production and processing to "high quality" as the benchmark. Efficient production of industry-leading cost-effective cosmetic packaging. Products are exported to Europe and Southeast Asia, and are well received by customers. View specific cosmetic bottle classification product information, welcome to consult and purchase: https://www.ruichangpacking.com/product

[emilypacking-blog]

Plastic Bottle Manufacturer -Plastic Bottles: How Are They Made?

As a professional cosmetic bottle manufacturer, we know that plastic bottles are part of the rubber and plastics industry. Whatever plastic bottle is used, it must be formed. In fact, whether it is a cosmetic bottle or another plastic bottle, it is the same production method.The molding process of plastic bottles is the process of making plastic products from polymers such as phenolic resins, urea resins or unsaturated polyester resins. Explained by plastic bottle manufacturers-its processing methods include compression molding, extrusion molding, injection molding, blow molding and calendering.There are many ways to make polyethylene. The most common is to polymerize ethylene at a high temperature of 200 to 300 ° C and a pressure of 1000 to 2000 atmospheres. In polyethylene, no other substances are doped. The polyethylene thus obtained has a low density and soft texture, and has high stability to sunlight, air, moisture, and chemical agents, so no stabilizer or plasticizer is required, and most stabilizers and plasticizers are toxic Or highly toxic.First, warm up The preform is irradiated with a high temperature lamp to soften and soften the body part of the preform. In order to maintain the shape of the bottle mouth, it is not necessary to heat the preform opening, so a certain cooling device is required to cool it. Second, blow molding In this stage, the pre-heated preform is put into a prepared mold and inflated therein to blow the preform into the required bottle.Blow molding machines on the market are usually divided into fully automatic and semi-automatic. The automatic blow molding machine combines the two operations of bottle blowing through the operation of the robot, without the need to manually put the preheated preform into the mold. The production speed has greatly accelerated, and of course the price is higher than semi-automatic.Injection Injection molding is also called injection molding. Injection molding is a method of injecting a thermoplastic melt into a mold under high pressure using an injection molding machine (or an injection machine) to obtain a product by cooling and solidification. Injection molding can also be used to form thermoset plastics and foams. The advantages of injection molding are fast production speed, high efficiency, automatic operation and the ability to form parts with complex shapes, especially for mass production. The disadvantages are the high equipment and mold costs and the difficulty in cleaning the injection molding machine.Calender Calendering is a process in which the resin is processed (kneaded, filtered, etc.) into a film or sheet through the gap between two or more opposing calender rolls, and then peeled from the calender rolls. , Cooling and forming method. Calendering is a molding method mainly used for polyvinyl chloride resins, and can make films, sheets, sheets, artificial leather, floor tiles, and the like.Ningbo RuiChang Commodity Packaging Co , Ltd    . is a    Plastic Bottle Manufacturer     from China. We manufacture and supply plastic bottle products that are safe and environmentally friendly for cosmetics and daily use packaging. Our products are exported to Europe and Southeast Asia, and have been well received by customers. Click our website for more product details and information: https://www.ruichangpacking.com