Plastic industry- Dongguan Chiweiteng Precision Electronics Co., Ltd

Plastic industry Solution

Plastic gears are widely used due to their high specific strength, easy processing, smooth operation, low noise, and low cost. They are gradually replacing metal gears in many fields. Injection molding is the most commonly used method for plastic gear molding, and molds are the key equipment for injection molding. The quality of molds directly affects the quality of gear plastic parts.

Optimize mold design

Selection of mold materials

Select appropriate mold materials based on the characteristics and production needs of plastics to improve the durability and service life of molds.
die structure design

Optimize the mold structure to ensure the stability and reliability of the mold, reduce mold failures and maintenance costs.
Cooling System Design

Reasonably design the cooling system, improve cooling efficiency, shorten the molding cycle, and reduce energy consumption.

Optimize injection molding machine parameters

Injection volume and injection speed

According to the characteristics of plastic and mold design, adjust the injection volume and injection speed to ensure that the plastic can evenly fill the mold cavity.

01
Locking force and mold opening stroke

According to the characteristics of plastic and mold design, adjust the locking force and opening stroke to ensure that the mold can be tightly closed, preventing overflow and flash.

02
temperature control

Accurately control the temperature of the barrel, mold, and plastic to ensure that the plastic is injected and molded at the appropriate temperature.

03

Selection and Characteristics of Plastic Materials

Select the appropriate plastic type based on product usage and performance requirements
Such as polyethylene, polypropylene, polyvinyl chloride, etc
Understand the fluidity, shrinkage rate, thermal properties, mechanical properties, and other characteristics of plastics
In order to make corresponding adjustments and controls during the injection molding process

Material type

Material characteristics