#Plastic Injection Moulding Machine Sepro

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Role of Automation in Plastics Processing Machinery

Plastic automation machine systems are advanced manufacturing systems that use robotics, sensors, and other technologies to automate various processes involved in plastic manufacturing or plastic processing machinery. These systems improve efficiency, reduce costs, and enhance the quality and consistency of plastic products.

Plastic processing machinery in Australia refers to equipment used to manufacture plastic products from raw materials. This includes various extruders, injection moulding machines, blow moulding machines, and thermoforming machines. These machines transform plastic pellets or resins into finished products such as bottles, containers, toys, automotive parts, packaging materials, etc. The plastic processing industry is a vital part of modern manufacturing.

By automating plastic processing machinery, companies can improve production efficiency and reduce cycle times, lowering costs and improving overall profitability. Automation can also reduce waste and improve sustainability by optimising material usage and minimising the need for manual intervention.

Also, plastic automation machine systems help improve product quality and consistency. Automating various processes involved in plastic manufacturing can provide more precise and consistent results, reducing the likelihood of defects and deviations.

Automation can also improve safety in plastic processing machinery by reducing the need for manual intervention and minimising the risk of accidents and injuries. Additionally, automation systems can provide real-time monitoring and alerting to prevent potential hazards.

Role of Automation

Automation is becoming increasingly important in the plastic processing industry. Plastic automation machine systems play a crucial role in benefitting plastic processing machinery in several ways –

1.    Increased Efficiency

Automated plastic processing machinery can increase the speed and efficiency of production processes. Automated systems can perform repetitive tasks quickly and accurately, reducing the need for manual labour and streamlining production processes. This can lead to increased output, reduced production costs, and improved efficiency.

2.    Improved Product Quality

Automation in plastic processing machinery can ensure product consistency and quality. Automated systems can perform tasks with high accuracy and precision, reducing the likelihood of errors and defects in the final product. This can improve the overall quality of the product and reduce waste, saving money and improving customer satisfaction.

3.    Cost Savings

Automated machinery can help to reduce labour costs by minimising the need for manual labour. Automation can also reduce the likelihood of errors and defects, reducing the costs associated with rework, scrap, and waste. This helps in substantial cost savings over time.

4.    Increased Safety

Plastic automation machine systems help processing machinery to improve workplace safety by reducing the need for manual labour and minimising the risk of accidents and injuries. Automated systems can perform dangerous or difficult tasks for humans, reducing the risk of workplace injuries and accidents.

5.    Data Collection and Analysis

These machines can collect data on production processes and product quality, which help in improving efficiency and quality over time. This data also helps identify improvement areas, optimise production processes, and identify opportunities for cost savings. This data is also helpful in identifying patterns and trends, which can help companies to optimise their production processes and improve overall efficiency and quality.

6.    Flexibility

Automated plastic processing machinery can be programmed to perform various tasks, making it more flexible than manual labour. This allows companies to adjust production processes quickly and efficiently to meet changing customer demands or market conditions.

7.    Customisation

Automation of plastic processing machinery helps in customisation to meet the specific needs of a company or industry. This can include processing different plastic materials, adjusting production rates, and meeting specific quality standards. Customisation can improve efficiency and quality and give companies a competitive edge.

8.    Predictive Maintenance

Equipping the automated machinery with sensors and software can help monitor equipment performance and predict when maintenance is needed. This can help to prevent equipment failures and downtime, reducing production costs and improving efficiency.

9. Integration with Other Systems

Plastic automation machine systems can be integrated with other systems, such as enterprise resource planning (ERP) software, to streamline production processes and improve efficiency. Integration can ensure that all systems work together seamlessly, reducing the risk of errors and improving data accuracy.

10. Remote Monitoring

Automated plastic processing machinery can have remote monitoring capabilities, allowing operators to monitor production processes and equipment performance from anywhere. This can improve efficiency by enabling operators to identify and resolve issues quickly, even if they are not on site.

11. Industry 4.0

Automation is a crucial component of Industry 4.0, the current trend of automation and data exchange in manufacturing. Automated plastic processing machinery can be connected to other machines and systems, creating a network of machines that can communicate and work together to improve efficiency and quality.

12. Sustainable Production

These machines can help to reduce waste and improve sustainability. By optimising production processes and reducing the likelihood of errors and defects, automation can reduce the amount of waste produced during manufacturing. This can help to reduce environmental impact and improve sustainability.

13. Quality Control

Automation can help to improve quality control in plastic processing machinery by providing more precise and consistent results. Automated systems can detect defects and deviations in real-time, which can help to prevent the production of faulty products, reducing waste and improving customer satisfaction.

14. Process Optimisation

Automation can help to optimise plastic processing machinery by reducing cycle times and improving overall production efficiency. Automated systems can be programmed to adjust machine settings automatically, reducing the likelihood of errors and minimising downtime.

The role of automation in plastic processing machinery in Australia is significant and multifaceted. As technology continues to evolve, the role of automation in plastic processing machinery is likely to become even more important. Plastic processing companies should continue investing in equipment and systems that can help them remain competitive and meet the evolving needs of their customers.

The Final Words

The automated machinery produced at Mitchell Industries plays a critical role in plastic processing machinery as they offer many benefits to companies in the plastic processing industry. By increasing efficiency, improving product quality, reducing costs, and enhancing safety, automation can help companies remain competitive in the market and meet customers’ evolving needs.

For plastic machinery companies, it is essential to stay up-to-date with the latest automation technologies we have to offer and to invest in our equipment that help in improving production processes, reducing costs, improving product quality, and ensuring safety.

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UNDERSTANDING THE USAGE & BENEFITS OF INJECTION MOULDING

Injection moulding is the process through which most plastic parts that we use in our everyday life are manufactured. The technique has been in use since the 1800s and continues to play an integral role in the production of plastic components and products. In this article, we will explore what an injection moulding machine is, various industries where it is used, and the advantages and steps involved in its process.

What is the Injection Moulding Process?

Plastic injection moulding is a procedure that uses a high-pressure injection to shape molten plastic into usable end products. It's a highly cost-effective method of mass-producing plastic products for anything from toys to car parts.

The process involves an injection moulding machine, raw materials and a mould of the product part being manufactured. It then produces large quantities of objects faster than any other plastic manufacturing method. The process involves:

Melting: Plastic pellets are fed into a heated barrel by a screw-type device called a "pelletiser" or "pellet feeder."

Feeding: This step uses a rubber-lined screw conveyor to feed the melted plastic from the melting equipment into the injection unit from where it is injected into the mould cavity.

Injection: Once the molten plastic has reached its set temperature, it is injected through the injection nozzle into the mould cavity under high pressure (up to 30,000 psi).

Cooling: After being injected into the mould cavity, the plastic must be cooled so that it can solidify before being ejected out of the mould cavity.

Different Usage of Injection Moulding across Various Industries

Injection moulding is a manufacturing method used by various industries for different applications. The products range from simple household items to complex machines and devices.

Industries that use injection moulding include:

Automotive – Automotive parts require high quality and durability to withstand the rigorous conditions of vehicle use. Injection moulding creates plastic components such as body panels, bumpers and grilles.

Household items ��� Injection moulded parts are typically inexpensive to produce and easy to assemble which makes them perfect for common household items like toothbrushes, razors and food containers.

Medical equipment – Medical equipment such as syringes, IV bags and blood collection tubes often use injection-moulded plastics because they are lightweight and durable enough to withstand repeated use.

Toys – Children's toys such as action figures usually use injection-moulded plastics due to their durability and relatively low cost compared with other materials like wood or metal.

6 Main Benefits of Using Injection Moulding Machines for your Business

The plastic injection moulding process is a great option for companies looking to produce large quantities of products quickly and cheaply. The main benefits include:

Create Complex Shapes

Injection moulding's ability to create complex shapes makes it ideal for producing unique or customised pieces. It is difficult for other methods like machining or CNC milling to create the same perfection.

Helps in Maintaining Consistency

The process is repeatable, which means that once you've mastered it, you can use the same techniques in repetition to create identical products. It leads to a consistent quality of product, which is important when you're trying to build brand recognition through your products.

Low Labour Cost

Injection moulding also has low labour costs compared to other manufacturing methods. Machines do most of the work, which leaves more time for employees to focus on other tasks within the business!

Quick and Efficient

This process can produce thousands of parts per hour, which is much faster than any other method of manufacturing plastic parts.

Cost-Effective

Injection moulding uses inexpensive materials like recycled plastic (created using recycling machines) to make parts, which means it's an affordable and Environment-friendly way to make your products.

Responsive to Change

Another benefit of using this method is that it allows companies to be more responsive to changes in demand from customers. If a new product does well, manufacturers can easily ramp up production without building new equipment or hiring additional workers.

Final Words

We hope this article provided you with all the relevant information about the injection moulding process. If you have any questions or want to know more about the possibilities for your industrial application, contact Mitchell industries, the leading manufacturer of injection moulding and inspection machines. Get in touch today!

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Features of Plastics Processing Machinery

What is Plastic machinery?

There are various general-purpose devices and machinery used in the plastics processing industry called plastics processing machinery. Equipment such as separation, fluid, drying, solid conveying, crushing, grinding, and drying is important in the plastic processing industry. The common types are extruder machines, film blowing machines, plastic machinery, blow molding machines, injection molding machines, etc.

According to the production stages of plastic products, plastic machinery is divided into four categories:

plastic processing auxiliary machinery,

plastic molding machinery,

plastic compounding machinery,

and plastic secondary processing machinery.

The plastic compounding machinery is used to manufacture various types of plastic compounding materials. It includes plastic mixing machines, crushers, kneaders, pelletizers, grinders, screening machines, etc. The plastic molding machinery is also called plastic primary processing machinery.

What are the common types of plastic processing machinery?

The plastic processing machinery is broadly divided into four categories: Blow molding machine, extruder, film blowing machine, and an injection molding machine.

1.      Extruder machines:

These machines extrude the molten plastic via a fixed-shaped extrusion port under the action of a screw and cut it after being shaped by water cooling. This is done under the act of a tractor. It is generally used to continuously produce several products carrying the same cross-section, such as rods, profiled materials, pipes, etc. It is also used for granulation and plastic modification.

2.      Injection molding machines:

These machines inject molten plastic into the mold and it turns into the product after cooling. It has a wide range of uses, based on the plastic-type, the place of use is also different. The injection molding machines are the most widely used processing machines in any plastic processing industry. These machines can produce a large number of products and they serve as the key equipment for the injection stretch blowing process.

3.      Blow molding machines:

Blow molding machines are the general manufacturing process for producing hollow thermoplastic products. The base products are hollow containers and tube films. These blow molding machines have the potential to plasticize the preformed products by heating.

Then it enters the mold to blow mold. This method is generally used for high-yield and high-speed PET bottles. BOPP bottle production is a 2-step process: blow molding can be combined with the injection molding process to become an injection stretch blow integrated machine. This is a common method for producing PET containers.

On the other hand, the blow molding process can also be combined with the extrusion process. The extrusion blow molding equipment can be used in a variety of applications and can produce various products. These products include various multilayer films and several polyolefin hollow containers. These are used in the cosmetics, medicine, and food industries.

4.      Film blowing machines:

This machine melts and heats the plastic particles and then blows into a film. There are various types of film blowing machines, including POF, PE, etc. The new material is blown out with new particles, the color is uniform and clean with the bag that is stretched well. People use recycled plastic bags to make these particles. These particles are usually called old particles.

They usually have gray colors. While making the bags, pigments are usually mixed to make the bags unevenly colored, easy to break, and brittle. The price is lower even though it is a recycled plastic bag, there is still a huge difference between the garbage plastic in the usual sense and the waste bag in the bag-making process. There are three important factors in the work of the film blowing machine: Two spirals, temperature, and three cooling systems. Recycling Machines are used alongside these machines.

Trends of the plastic industry:

Following the requirements of users, such as design and manufacturing equipment especially for users to solve their technological difficulties.

Timely learn from the technological development of related industries and then apply the scientific and technological achievements to the industry. Such as the technological achievements and scientific achievements of the communication industry, electronics, aerospace industry, and automobile industry.

Keeping up with the progress of materials and adapting new equipment to the processing of new raw materials.

Establishing the concept of equipment that is the main factor for users to fail or succeed in the market competition and strive for high-efficiency, energy-saving, and high-speed equipment operation.

There are cases of reorganization and optimization among several companies, but there is no large-scale alliance of large chemical companies.

Starting from the very development of these plastic products provides the users with plastic machinery with a range of services from process formulas, after-sales services, products, and equipment.

These are the various types and characteristics of plastics processing machinery. These machines are used to create a wide variety of plastic products. This machinery is popular for producing products of various sizes and volume.

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Importance Of Labelling or Decorating Machines

The label of any product is the very identity of it, the only thing that can make it sell. Doesn’t matter if the product is of excellent quality and exactly the thing people are looking for. If it does not have an appropriate label, no one will step in to buy.

Whenever you see a product sitting on a shop’s shelf, it is the label that catches your attention and you pick the one that seems the most interesting of all. Visual appeal is crucial when it comes to marketing and selling products. Manufacturers have to filter out the best marketing plan and the most exciting label to attract their potential customers.

Visual appeal is the base of any marketing scheme or pattern, the most important thing that can kick start a great business. These machines are also used alongside recycling machines, where the new product is labeled attractively to boost its sales.

An effective working labeling or decorating machine will help you double the sell-by printing clear, attractive, and catchy labels. This machine proves to be beneficial for any business as they have various techniques that save time and money.

At the same time, they print exciting labels to enhance your business. The labeling machine prints labels on ampoules, containers, products, packaging materials, and bottles. Hence they are known as labelers.

The labels that are printed on the products are self-adhesive and hence they have readymade gum on the backside. This facilitates in easily pasting them on various products. The labels are pasted easily by slightly pressing on the products.

Since manual labeling consumes a lot of time and effort, it can be a hectic job to do in a huge industry. Also, it is not a professional way of working, in the case of bulk products or a huge industry. Using labeling or decorating machines for such bulk products can save a lot of time and effort and carry on the process efficiently.

Labeling machines are used in FMCG, consumer durable industries, pharmaceutical, and many other packaging industries. Fully advanced and latest updated features of the machines will make your packaging job clean, hygienic, professional, and easy to operate. The work is done within a set time frame and also with high precision. You have the liberty to choose from the variety of labels and letters to customize the labels that suit your brand. The labels must be printed according to the product and services offered by your company. And hence deciding the pattern of the labels is necessary, it must speak for your brand.

Selecting a labeling machine for your business is crucial, you must make a note of all the requirements and look closely at all the features that the labeling machines are offering. Once you are sure about your requirements, finding a labeling machine will be a lot easier, given that you can ask for the same features and working module. You should select the one which perfectly suits your operations.

Labeling or decorating machines are a vital part of the cosmetics, food, beverages, pharmaceutical, food, electronics, agriculture, and chemicals industry. Since the labels contain various information regarding the ingredients, quantity, a list of features, expiry and manufactured date, etc. Mostly these machines have an inbuilt self-adhesive labeling system for flat, oval, square, and cylindrical containers. For the overprint and bar code faults, these machines have auto-reject facilities.

Different types of labeling machines:

Based on the shapes, sizes, and types of the vessels or containers, various types of labeling machines are used for various industrial applications, such as:

Semi-Automated labeling machines are used in small-scale industries. These are used for labeling on bottles, round vials, etc.

Fully automated labeling or decorating machines are used for labeling on the back or front side of the plane, square or oval-shaped goods. Mostly used in plastic processing machinery.

High-speed ampoule: Vial sticker labeling machines are used to apply labels on vials, ampoules, and other containers vertically at a high speed.

Hologram security label machines are used as label or hologram applicators. It will be fixed on the existing packaging line conveyors.

Vial or ampoule labeling machine-horizontal is used for partial or full wrap-around labeling on round containers that have a small diameter.

Vial labeling machines are used to label round-shaped small products such as test tubes, vials, and ampoules.

These labeling machines are durable, more efficient, durable, and save money.

Application: These labeling machines are used for labeling shampoo, pharma syrup, juice packages, bottles, cosmetics, herbal products, stationery, electrical products, etc.

If you are looking for the best-suited labeling machine for your business, make sure to write down the requirements and then start inspecting for the most suited one. In some industries, labeling machines are used alongside plastic processing machinery.

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Reasons Why You Must Invest in Labeling or Decorating Machines

If you are out shopping in a mart, the very first thing that grabs anyone’s attention is the label on the products. You prefer to pick the most attractive item from the shelf. Similarly, if you are selling a product, you must always look for an attractive product label.

A bright and colorful label can attract more customers than a pale or dull color. Being a business person you must apply the best marketing tips in the business, that is to decorate your product with the most attractive label. An interesting visual appeal can drive in the most customers for your business.

A good labeling or decorating machine can make your product labels attractive, catchy, and clear as well. This machine can enhance your sales and bring more profit to your business. It can save a lot of your time and money.

The labeling or decorating machine will print and paste the labels on the finished containers, products, bottles, vials, ampoules, etc. These are also called labelers, since they paste the ready-made labels on the container, just with a little pressure by the machine.

If the same process is carried out manually, it will be a time-consuming task. In the case of bulk labeling, this machine will save a lot of time and get the task done right on time.  

Labeling machines are also used in consumer durable industries such as pharmaceutical industries, and other packaging industries as well. The fully automatic and advanced features of labeling machines will make your labeling task easier, hygienic, clean, and professional.

The labeling task is carried out in a predetermined time frame along with the highest precision. You can even choose the labels from a huge variety of labels. You can pick the label that goes with your brand image and the product. There are many other machines that a high production industry works on, such as recycling machines.

If you are planning to purchase a labeling machine, you must make a note of all the requirements and should purchase a machine that can fulfill all your label requirements. The machine you are selecting should be suited for all the possible operations in your industry.

Labeling machines are an integral part of cosmetics, beverages, food, chemicals, pharmaceutical, agriculture, and electronics industry, etc. Labels carry the most important information that is manufacturing date, features, ingredients in the product, and quantity information.

Generally, the machines have an inbuilt system for flat, oval, square, and cylindrical containers. The machines also have an auto-reject facility in case of overprint and bar code faults.

Why use labeling machines in your industry?

Labeling or decorating machines can label bulk products without causing any error. The same work can take a long time and may have errors if approached manually.

If you are hiring employees for the labeling task, it will cost you a lot of money, while a labeling machine can do the same work in less time and it is a one-time investment.

Functions of different types of labelers:

·       Bottle labeler: A bottle labeler has self-adhesive stickers that are sticked on the targeted part of the bottle. This can make your bottle labeling easy work. Many industries also prefer to have an inspection machine device to test the measurement devices.

·       Ampoule labeler: Ampoule labeler will lessen your stress of labeling a bottle. The bottle labeling machine works as a fully-automatic machine and it can work at high speed, in-turn, reducing the time.

A sticker labeling machine is easy to operate and can be used to label bottles of different shapes and sizes at a much faster pace. These label machines consist of label dispensing which is supported by the advanced and the latest microprocessor.

It also has the latest sensing system for products and labels. Because of the advanced technology, these labeling machines can attract 150 to 120 units per minute. The machine is constructed of stainless steel and compact in size.

·       Based on the different industry types, labeling machines with various sizes, vessels, or container shapes are used. It depends on the application and the container size. Semi-automatic labeling machines are used in small-scale industries for labeling on bottles, round vials, etc.

On the other hand, fully- automatic machines are used for labeling back or front sizes of square, oval, or plane-shaped products. A vial sticker labeling machine, a high-speed machine is used to apply labels on ampoules, vials, and other containers. Security labeling machines are used as label applicators and hologram applicators.

It is installed on the existing packaging line conveyors. These machines are often used along with injection molding machines. Where a large volume of containers are produced and then labeled.

Labeling and decorating machines are low maintenance, durable, and can be more effective as compared to the other machines. If you are looking for an efficient working labeling machine for your company, then make sure to buy it depending on your industry's requirements.

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Know All About The Working And Advantages Of Plastic Processing Machinery

What is plastic processing machinery?

Plastic processing machinery is also known as an injection molding machine. These machines are used to produce quality finish efficiently. Many advantages have made the machinery a perfect fit for any industry type and well accepted among the manufacturers.

Benefits of a plastics processing machinery

Producing complex geometry: This machine can produce many forms, including complex structures. With the correct process optimization, using the right tool design, and an updated scientific molding approach, injection molding can easily provide you with the finest product. It has the potential to produce detailed plastic parts, with no virtual deviation and can produce the parts in large volumes. The machine is specialized to document the specifications, settings, and accurately develop and create a repeatable and controlled manufacturing process. The machine works on Impressive details, followed by correctly done geometry. Plastics processing machinery produces a quality finish with specialized details.

Efficiency:  The machine manufactures products efficiently, providing you with a quality product. The manufacturers implement best practices when it comes to focusing on upfront designing. They also work on optimizing the part design and the manufacturing cycle. The machine helps in incorporating value-added services to cost commitments and streamlined time. It is a combined production process, following the given steps. They work as Labelling or decorating machines for some of the finishes.

Strength: Today’s generation has seen the most lightweight thermoplastics that can withstand the harshest environments. These high-performance hybrids and blends can be formulated to reach specific characteristics and requirements. These are one of the most important product characteristics that help the manufacturer to produce an excellent finish.

Using multiple types of plastics: It is commonly seen that manufacturing a complex part design often requires components that are made of different materials. In such conditions, combining these parts can be complicated. Plastic experts from the project closely inspect the parts and combine them appropriately avoiding any injury risks and defects.

Cost-effective: There are numerous ways where injection molding machines can help the manufacturers lower the manufacturing cost. This can be applied to consolidate plastic parts to over-molding. There are other ways to lower the cost such as collaborating between injection molding engineering terms and OEM. This must be done before setting the production. Focusing on the detailed and design processes can significantly decrease the number of problems that one may encounter with moldability. It also helps in reducing the need for downtime, expensive tooling changes, and other delays in production.

Reducing the product development time: Various skills set can help the injection molding engineers or manufacturers to shorten the product development time. This in turn guarantees you a faster production cycle. This provides a defect-free part that can be marketed faster as well. This is one of the most important advantages that a manufacturer receives while manufacturing the finished product.

Various finishes: The machine provides multiple finishes, most of the parts are produced with a smooth finished surface that is generally close to the final look. In some cases, a smooth finished surface is not required for certain products and applications. Injection molding also enables surface finishes that do not require any secondary operations. This depends on the chemical and physical properties of the plastics that are used. It can successfully depict unique textures, create matte finishes and engraving as well.

Consistent and high output production: It can produce products with complex plastic parts that can be achieved by a consistent process. The process is made repetitive to ensure designs with tight tolerance. The combined effect of minding these small parts will ensure a high output production of a complex. This machinery will help you secure a consistent quality and this is achieved by using the same mold for each part. This will be backed by an injection molder and its continuous improvement practices, Following this, leading-edge technologies will be incorporated.

Color control: By using plastics processing machinery efficiently, manufacturers can achieve any color by additives, biocompatibility, and aligning plastics. This is done to achieve the desired coloration. In many cases, multiple colors are required in a product and that is successfully achieved by the machinery.

Flexibility: Plastic automation machine systems work on providing flexible solutions when it comes to any plastic properties.

Minimum waste: This machine works efficiently while positively impacting the environment. It uses sustainable practices such as plastic regrind, this helps in minimizing waste. These sustainable practices have several economic and ecological advantages.

If you are looking for the finest finished products, make sure to get it done from the best plastic automation machinery. You can enquire about the best rated product manufacturer in your neighborhood and can get an appointment to have a one-on-one talk. It is better to visit and see for yourself, before making an important decision for your business.

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Difference between Blow Moulding and Injection Moulding

Today, the demand for plastic products has skyrocketed and parallel to this demand, the plastic industry has been growing exponentially over the course of the years.

To make this production more convenient and efficient, certain innovations took place and with them came into being different plastic processing machinery which today have become the backbone of this industry.

Two prominent ones amongst these are blow moulding machines and injection moulding machines, which while following different procedures and producing different kinds of products are key to the working of this said industry.

So, today let’s decipher the working of the plastic industry and have a look at what exactly blow moulding and injection moulding is and what is the difference between the two.

What is Blow Moulding?

Within the plastic manufacturing industry, blow moulding is a process using which hollow objects of plastic are made. The products made using a blow moulding machine include your everyday plastic items like shampoo bottles, milk and water bottles, plastic drums and automotive parts like air ducts. So, everything which is hollow and made of plastic is manufactured using the blow moulding technique.

Basic steps of Blow Moulding.

Through a screw or hopper, depending on the machine, plastic pellets are inserted into the blow moulding machine.

These pellets are then heated to their melting point within these machines and are converted into a tube-shaped object, called a parison.

Then compressed air is pushed into the parison, where it inflates and takes the desired shape.

When cooled down, the product is taken out and undergoes various labelling and decoration processes to become the products that you see around every day.

What are the advantages of Blow Moulding?

Without the blow moulding machine, the plastic manufacturing industry would be left lifeless. With them are produced every plastic container that you use in your household or workspace.

Of all the plastic processing machinery, blow moulding machines are the most economic and cost-effective. Also, as it’s a one-step process, you can reduce your labour costs.

With blow moulding, you can engage in the mass production of diverse products in a limited time frame.

Blow moulding machines allow the use of not one but many techniques and use different materials including Acrylonitrile Butadiene Styrene (ABS), High-Density Polyethylene (HDPE), Low-Density Polyethylene (LDPE), K-Resin Styrene-Butadiene Copolymer (K-Resin SBC), etc.

What is Injection moulding?

Unlike blow moulding machines using which hollow objects of plastic are made, injection moulding machines are used to create solid objects of plastic. The products created using this process include but are not limited to electrical knobs and fixtures, disposal bins, toys, roofing vents, wire ties and storage racks. In injection moulding also the plastic pellets are heated to reach their melting point to increase their malleability. The production cycle includes four processes namely, clamping, injection, cooling and ejection.

Basic Steps of Injection Moulding

Pellets are inserted into the barrel through the hopper of the injection moulding machine.

The screw rotates, creating friction and this friction melts the pellets.

Then this melted material is pushed into the tool cavity where it cools down. Here, it’s important that all the air passes through the vents, otherwise, it could hinder the production process.

Once the product reaches its ideal ejection temperature, it is pushed out through the tool opening.

What are the advantages of Injection moulding?

The high pressure involved in injection moulding allows greater flexibility in terms of design.

Injection moulding machines allow the use of fillers and these fillers could be used to enhance the durability and strength of the products.

Using the co-injection technique, different types of plastic could be used simultaneously without worrying about the result.

Being an automated process, you can save up a lot on your manufacturing costs.

What are the major differences between Blow moulding and Injection Moulding?

While both blow moulding machines and injection moulding machines are two prominently used plastic processing machinery, they are not interchangeable. To understand this let’s have a look at the major difference between the two.

1.   The kind of products produced.

The basic difference between blow moulding and injection moulding is the kind of products produced. As mentioned before, blow moulding machines are used to produce hollow plastic containers whereas injection moulding is used to produce solid plastic products.

2.   The role of air.

Another major difference between injection moulding and blow moulding lies in the technique itself. In blow moulding, air plays an integral part in the expansion of the product but when it comes to injection moulding, air can hinder the entire process. In injection moulding, all the air needs to be released through the vents to ensure that no bubbles or air pockets are formed within the product.

So, this is all that you need to know about blow moulding and injection moulding, including the steps involved, advantages and major differences. Our experts at Mitchell Industries specialize in both these techniques and can help you through the entire process. If you are looking for any related services, you can contact our experts and they would be happy to help you out.

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Tips To Select Injection Molding Machines

The plastic machinery manufacturer industry is one of the traditional industries that is considered to have seen the most rapid development over the years.

The injection molding machinery is a type of plastics processing machinery or the plastic industry that plays a vital role in the development of the plastic industry, no matter it is due to the quantity or type.

As they can be formed in once plastic products of precise dimensions, complex shapes and the finest quality or can also have metal inserts, therefore the injection molding machines are widely used in all the sector’s of people’s everyday life like motor, national defense, automobiles, packaging, transportation, agricultural, education, culture and healthcare.

There are various types of injection molding machines of different models and for different use available in the market, so the users quite often get confused on how to choose the best and the most ideal injection molding machines for their business:

Listing down the important tips that one should pay attention on how to select the best injection molding machines:

Technical parameters of injection molding machines

The buyers can make a horizontal or a vertical comparison when choosing an injection molding machine. The vertical comparison is done to compare the main technical parameters of the injection machine as per the industry standards, and the horizontal comparison is done to compare the technical parameters of both domestic and foreign injection machines of a similar type which requires carefulness.

Here are a lot of parameters that one should be considering while selecting the machinery like

The Shape, the material, the quality and precision of dies, structure of the produced injection products and its uses in various fields and scenarios, the number of die openings, the dimension and shape of the runners, the production capacity on the basis of everyday, monthly and annually and the automation degree of products and so on.

Working stability, reliability, safety, and service life of injection molding machines

The stability of the injection molding machines is widely reflected as to whether the clamping mechanism and the injection system works smoothly and efficiently in each looping cycle, without hampering the noise and the produced noise meets the industry standards which are often determined by the assembly precision of machines and mechanical manufacturing along with the reasonable design and structure of the toggle links.

The service life and the rigidity are usually reflected in the system rigidity of the clamping mechanism, which is usually determined by the size, shape, and material and heat treatment process of the molds or templates, pull rods, pin shafts, and links. The structure and the manufacturing process are the injection machines containing the screw, barrel, and tip of the screw along with the check ring and the screw drive spindle, which are considered the main parts and the wear parts of the system that have a direct effect of the machine’s service life.

Safety of injection molding machines

The safety of the humans and machines is considered by the reliability of the low-voltage protection system when the clamping mechanism is functioning. The injection machines need to be equipped with the electrical-mechanical-hydraulic joint safety system to ensure both the humans and the dies. If the safety door of the molds is not properly closed before the mold closing process. In that case, the clamping mechanism will immediately stop working similarly during the mold closing process if the safety doors are not closed properly. The platen will stop functioning and will automatically open.

Another one of the most important safety features in the injection machines is the cold start prevention of the pre-plasticized screw. When the screw material fails to reach a specific holding time and temperature, it is prohibited to get started and will start alarming. Also, the injection molding machines must have protective devices at their nozzles to prevent the burns that are caused due to splashed materials.

Energy Conservation and Environmental-Friendly

An important aspect to consider while choosing the injection molding machine is its quality of energy conservation and environmental friendliness.

The energy conservation here refers to the better conservation of electricity and water of an injection processing machine in comparison to those of its type when it's about power drive system, electromagnetic heating system, and heat dissipation system that works under the normal processing conditions.

Therefore the injection machines should be designed in such a way that they should be environment-friendly, which means that they should function quietly without producing noise pollution, excessive noise, or hydraulic oil leakages, and should be made with environment-friendly materials as much as possible.

If you have been looking for the best plastics processing machinery, then consider hiring Mitchell Industries as they are renowned manufacturers of various plastic molding machine alphamac offers. They have years of experience in the industry and are considered the best plastic bottle manufacturing machine alpha. They deal with various brands like Sepro Group, Blue Air Systems, Preven, Long House, and more.

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Plastic Injection Moulding Machine Sepro

Looking for Plastic Injection Moulding Machine Sepro, Mitchell industries is a good choice for you that complete your all need. Our aim is to become a global leader in the plastic injection industry. Call for a plastic Molding Machine at 1300 554 599 / 0417 208 190.