Anhui Engineering Plastic Parts Customization—Use with Confidence   Zhuhai PETG Injection Molding Parts Production and Customization

Dongguan Dinghao Plastic Technology Co., Ltd. is led by experienced engineers who ensure the scientific nature of the products and also possess unique insights into their forward-looking development. Since its establishment, the company has adhered to the philosophy of combining aesthetics, functionality, and quality. It has introduced advanced precision testing equipment from abroad to conduct repeated tests on products, including high water pressure, low water pressure, acid and alkali resistance, and fatigue testing. This ensures that every product leaving the factory meets and exceeds standards.

Name: Plastic Part

Model: MPT-00321

Material: Plastic

Length: 68±0.5mm

Width: 34±0.5mm

Height: 40±0.5mm

Small Circle Diameter: 12±0.5mm

Color: White

Weight: 9g

Note: The above data is for reference only,

Please refer to the actual product,

Customization based on drawings or samples is available

What is the Molding Process of an Injection Molding Factory?
Injection molding in a factory is a processing method used for mass-producing complex parts of specific shapes. Specifically, it involves injecting heated and melted material under high pressure into a mold cavity, where it cools and solidifies to form the finished product.
How is Temperature Regulated in an Injection Molding Factory?
1. The temperatures that need to be controlled during the injection molding process include barrel temperature, nozzle temperature, and mold temperature. The first two mainly affect the plasticization and flow of the plastic, while the latter primarily influences the flow and cooling of the plastic. Each type of plastic has a different flow temperature. Even the same plastic from different sources or brands may have varying flow and decomposition temperatures due to differences in average molecular weight and molecular weight distribution. Depending on the type of injection machine, the plasticization process varies, and so does the temperature selection.
2. Nozzle Temperature: The nozzle temperature is generally slightly lower than the barrel temperature to prevent "drooling" of the molten material in open-nozzle systems. However, the nozzle temperature should not be too low, as it may cause premature solidification, leading to nozzle blockage or the injection of partially solidified material into the mold cavity, affecting product quality.
3. Mold Temperature: Mold temperature significantly impacts the internal properties and surface quality of the product. The appropriate mold temperature depends on factors such as the crystallinity of the plastic, product size and structure, performance requirements, and other process conditions (melt temperature, injection speed, injection pressure, molding cycle, etc.).