PETG Injection Molding

PETG Injection Molding Process In Order To Produce Quality Products

PETG ( polyethylene terephthalate glycol ) is the wrong one, the same type of plastic often used in the molding process injection. PETG has almost similar characteristics to polycarbonate. However, they are more flexible and also stand to wear and tear. Besides it, type PETG plastic _ also could stand ingredient chemicals and stand temperature high, so making it often applied _ in production requires resilience to temperature or chemistry.

Machine print injection plastic ( also known as machine print injection ) will have a variable size in tolerance distance close.

The printing process uses plastic with type Cold runners or Hot runners, depending on the product. Type Hot runners are counted as more complex and usually used at the moment part then injected into another part. Printing process injection plastic is given a ranking based on pressure or tonnage.

In injection Molding for the generic grade PETG plastic process, there are a number of necessary things followed to produce a quality product.

Following this, there is a number of necessary things followed in processing Injection Molding PETG grade generic :

1. Preparation ingredient raw

Before starting the injection process, it is necessary to prepare ingredient PETG raw materials especially first. Generally, ingredient default shaped granules or powder, which will then be entered into in machine hoppers injection.

2. Mixing ingredient raw

After the ingredient is ready, after that ingredient raw will be mixed with a number of ingredients added as color, cooler, or filler. For carrying out the mixing process, it is done with a machine that consists of two rotating cylinders in opposite directions.

3. Warmup ingredient raw

Next ingredient raw will be heated until they reach a suitable temperature for the injection process. The heating process is done using a machine that consists of a number of zone temperature heaters that could be arranged in accordance with need.

4. Printing

The next raw ingredient will be transferred to an in-machine injection. On machine injection, all materials will be pressed using a plunger or pistons to emit ingredients raw through the hole injection on the mold.

5. Cooling

After the raw ingredient is pressed for printing, the next raw ingredient will be saved in print with a temperature certain until the temperature is down to the required limit _ for the demolding process. This process is normally called cooling.

5. Demolding

After the raw ingredient reaches the required temperature, the next will open the print, and the product will be removed. That is the process called demolding.

6. Finishing

After the product is released from the mold, there will be a finishing process, namely the process of cutting, scraping, and pen.

Utilization Print POM injection

What is meant by mold POM injection? Polyoxymethylene or the, usually known as POM, is a thermoplastic material engineering class that has a combination coefficient swipe low with a level of good abrasion and sufficient material hardness. Thermoplastic is included in semi-crystal engineering white and is naturally used for applications that require precision, tall kind of metal, low friction, and stability in every dimension. And because strength, tensile, and resistance high mouth _ allow POM to bring together gap intermediate material properties apart from big plastic and metal. POM applications include wheel tooth size small, electronic House stairs, and so on.

POM itself is divided into two types, namely :

POM-H (Polyoxymethylene homopolymer) POM-H has strength mechanics, rigidity, hardness, and more resistance compared to POM-C. With coefficient expansion, the heat is lower. This type of POM has advantages, that is 

  1. Stability high dimensions _
  2. good resistance _ to hydraulic
  3. resilience has very worn out good and nature sliding
  4. Easy processed

You need to be careful with the resulting gas-burning POM-H because every content is toxic. This type of POM is usually used in industry automotive, agriculture, construction, consumer products, health, application industry, amalgamation, and packaging.

POM-C (Polyoxymethylene Copolymer)

POM-C, known as Polyoxymethylene Copolymer, is a combination coefficient swipe low, level good abrasion, with material hardness. So POM-C is very suitable for applications that require high precision. This POM has characteristics main, namely :

  1. Coefficient swipe low (0.35)
  2. wear resistant
  3. hard surface _
  4. Resistant to fluid bases, gasoline, alcohol, and lubricants
  5. Have marked resilience sufficient E-Modulus of elasticity to reach 2600 MPa, which led to more POM-C tenacious in withhold style press and pull.
  6. Very high water absorption rate low, only 0.2%, and earn stability dimensions always awake.

Not only the types of POM you must know, but you also must know the reason why great people take advantage of print POM injection.

Reasons Why Print POM injection is widely used

For applications that require friction and are low, then POM is the right choice. In addition, regular POM is used to manufacture strong, smooth, and flexible components ( or components that are just plastic that consists of one property). So POM is very suitable for producing mechanisms and wheel tooth slides. And no wonder some great people take advantage of ingredient print POM injection to perform reduction friction.

If you want to print the best POM injection, then you can visit ADP, a company that provides POM with quality, high and reliable, stability, and good dimensions. 

So wait. Moreover, trust me, print the injection of your POM to ADP.

That’s the process so that PETG Injection Molding Produces Quality Products, for those of you who need it, you can trust ADP. ADP is a leading polymer provider in Indonesia with more than 30 years of experience. In addition, it is also ready to help every industry to serve leading manufacturers in various industries by offering one-stop raw material solutions to meet all your needs. For example various kinds of plastic commodities such as engineering plastics, super engineering plastics, coatings and additives. For more complete information, please visit our official website at

Read Also : Know the Use of Polystyrene Injection Molding & The pluses

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