How to improve the quality of injection molded parts

There is no doubt that the quality of injection molded products is very important to both manufacturers and users. So how to improve the quality of injection molded products in precision injection molding? This involves several parameters, such as injection pressure, injection temperature, injection time, etc. Let's take a look together.

Injection mold temperature: Every injection molded part has an external temperature limit. If this limit is exceeded, it will produce one or more adverse effects and results.

Injection molding pressure: directly affects the appearance of injection molded products, including surface smoothness, etc. If the pressure is composed of hydraulic oil, it will affect the moving speed of the resin, but if it is the pressure formed in the mold cavity, it will The pits are related to the wrinkles.

Injection molding speed: Too fast or too slow is not good, and it will have an adverse effect on injection molded parts. Therefore, the appropriate speed should be selected, and sometimes the mold temperature and injection molding pressure are also considered.

In addition, holding pressure and time and back pressure are also very important.