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Technical Articles

Painting Injection Molding Parts

  • Posted: 12/21/2023 06:12:38
  • Hits: 4

Injection molding is a widely used manufacturing process that involves injecting molten material into a mold to create various parts and products. While injection molding provides excellent precision and efficiency, the final parts often require additional finishing touches to enhance their appearance...


How to Distinguish Various Types of Plastics?

  • Posted: 09/17/2022 11:09:22
  • Hits: 4

Distinguishing plastic products by burning and smells Items Burning conditions Burning flame   Being away from the fire Smells PP It is easy to melt and drip. Yellow on top and blue on bottom  Less smoke and keep burning Having a smell of petroleum PE It...


Characteristics of Plastics

  • Posted: 07/28/2022 03:07:59
  • Hits: 4

Plastics mainly have the following characteristics: Most plastics are light, chemically stable, and will not rust. Plastics have good impact resistance. Plastics have good transparency and wear resistance. Plastics have good insulation and low thermal conductivity. Plastics have good general formability,...


The Stamping Industry

  • Posted: 05/25/2022 08:05:10
  • Hits: 2

Under the background of global warming, the low-carbon economy mode based on low energy consumption and low pollution has attracted the attention of all countries in the world, and low-carbon development has also become an inevitable trend of current social development. With the convening of the Copenhagen...


Assembly and Quality Control of Plastic Parts

  • Posted: 04/21/2022 09:04:48
  • Hits: 5

1. Assembly At present, the industrial assembly for plastic workpieces is mechanical methods, adhesive methods and friction heat methods. Mechanical methods include snap fits, screws, rivets, and pressure welding. The mechanical method is used to detach workpieces such as car light sets and...


Plastic Automotive Exterior Parts

  • Posted: 04/09/2022 08:04:10
  • Hits: 2

Background The development of plastics abroad has a history of hundreds of years. From the initial ordinary plastics to the later engineering plastics and now to the special plastics that can completely replace some metals, plastics seem to have the development trend of replacing metals. Facing the...


How Do Plastics Change from Masterbatch to Molded Products? (Part Two)

  • Posted: 12/16/2021 09:12:28
  • Hits: 1

7. Foam molding is the process of adding appropriate foaming agents to foam materials such as PVC, PE and PS to make the plastic have microporous structure. Almost all thermosetting and thermoplastic plastics can be made into foam plastics, and foam molding has become an important field...


How Do Plastics Change from Masterbatch to Molded Products? (Part One)

  • Posted: 11/22/2021 11:11:12
  • Hits: 2

Plastic processing is also called plastic molding. It is a process of processing plastics or synthetic resin into plastic products. At present, the manufacturing processes are mainly composed of choosing materials, molding, machining, joining, decoration, and assembly.   1....


What Is the Existing Problem for Stamping Products?

  • Posted: 07/28/2021 11:07:05
  • Hits: 4

German Industry 4.0 has reached a critical stage. It involves the automation of high-speed and precision stamping dies, the automation of high-speed and precision stamping machine tools and the selection of high-quality raw materials. China's high-speed cold stamping technology is constantly...