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Common injection molding product defects and solutions-3 Dec 13, 2019
Short shot-2 Solution: 1.Restart the machine after the injection is interrupted, the previous pieces may be scrapped. 2.Improve injection and shrink pressure. 3.Improve injection volume and injection speed. (Injection pressure must be sufficient) 4.Increase the mold temperature. 5.Increase the material temperature. 6.Clean the air-removal system of the mold. 7.Check if the pad is sufficient. 8.Adj...
- mold Filling
- injection molding machine
- plastic mold Filling
Injection Molding Machine System Dec 13, 2019
Today, we are going to talk about the plastic injection machine system, The daily products are basically molded by plastic injection machine, Some of them are produced by full automatic, some are by half manual, It depends on the customer's request or the product feature. The injection molding machine system include seven systems, as below: 1. Plastic injection system, 2. Opening...
- Plastic products maker
- Plastic injection machine
- Injection Molding
The reason of air traps of a molding product Dec 23, 2019
The reason of air traps of a molding product: 1.Poor venting of the mold 2.The plastic raw material break down 3.Mold design is unreasonable(such as sprue is too small) 4.Injection speed is too fast How to improve air traps: 1.Improve the mold venting 2.Lower down the hopper temperature 3.Improve mold design (like enlarge the sprue) 4.Lower down the injection speed
- air traps
- injection molding
- plastic mold factory
Several Q&A about plastic injection moulding Dec 23, 2019
Today I am going to share several Q&A with you about plastic injection moulding Q1. I have an idea for plastic injection moulding. What should I do? Great, just do a rough drawing add whatever measurements and as much information as you can. Bring it into us we can help from an idea all the way to the finished item. Q2. Do I need plastic injection moulding? Plastic injection moulding is ...
- plastic injection moulding
- plastic mould
- plastic parts production
Common injection molding product defects and solutions-4 Dec 23, 2019
Common injection molding product defects and solutions-4 shrink the reason 1.The holding pressure is too low. 2.The holding time is too short. 3.Injection speed is too fast or too slow. 4.The mold surface temperature is too high. 5.The water size is too small. 6.The flow path design process is too long. 7.The bone thickness of the product is too thick. 8.The melt temperature is too high. Solution:...
- mold Filling
- injection molding machine
- plastic mold Filling
Insert Molding Development Considerations Dec 27, 2019
INSERT MOLDING is a type of mold in plastic mold, commonly known as insert mold. There are some differences between this type of mold and ordinary plastic molds in the selection of plastic materials, mold design and development testing, which are described in detail below. Inserts in INSERT MOLDING molds are usually stamping parts or threaded inserts. Before injection mold clamping, they must main...
- Multi-cavity Insert Mold
- Stamping Mould
- PC + GF plastic molding
What is Mold Texture Technology? Jan 16, 2020
Texture is a very common process when we build a mould. What is mold texture processing? we are going to talk about this today. Texture is a process that etching mould for reaching the surface requirement(like fog surface, pattern,and so on). If you only need small natural patterns, such as fog surface, then only need electronic discharging. Texture can improve the product a little bit stick mold ...
- Plastic injection molding
- Plastic Mold
- Graining
Discussion for transparent plastic raw materials Jan 16, 2020
The types of transparent plastic raw materials usually are acrylic or PMMA, PC, PET, transparent nylon, etc. Among them, we have been exposed to three kinds of plastics: PMMA, PC and AS. Transparent materials usually used in six major application areas: (1) Daily commotidities: Transparent film: PE, PP, PS, PVC, PET, etc. for packaging, agricultural PE, PVC, PET, etc. Transparent sheet: PP, PVC, P...
- transparent part mold
- PMMA molding
- pet blister mold

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