In the production process of plastic parts, the following points should be noted:

1. Raw material selection: It is very important to choose the right plastic raw material. Different plastic raw materials have different characteristics, such as heat resistance, corrosion resistance, rigidity, etc. According to the purpose and requirements of plastic parts, it is very important to choose the right raw material.

2. Design and mold manufacturing: The design of the structure of plastic parts needs to take into account factors such as product function, appearance and cost, and a reasonable mold needs to be designed. The manufacturing accuracy and quality of the mold directly affect the molding quality of plastic parts.

3. Injection molding process control: The injection molding process is a key link in the production of plastic parts. It is necessary to control parameters such as injection pressure, temperature, flow rate, etc. to ensure that the plastic is fully filled and avoid problems such as thermal stress and bubbles.

4. Molding quality inspection: After the plastic parts are molded, quality inspection is required to check whether the size, appearance, performance, etc. of the plastic parts meet the requirements. If problems are found, they need to be handled or the injection molding process adjusted in time.

5. Production environment and operation requirements: A clean and dust-free production environment is required during the production of plastic parts to ensure the quality of the product. Operators need to be trained and operate the equipment strictly in accordance with the operating procedures to ensure the stability of the production process.

6. Environmental protection and safety requirements: In the production process of plastic parts, relevant environmental protection laws and safety requirements need to be complied with, such as properly handling wastewater and waste gas, etc., to ensure that the production process does not pollute the environment.

In general, in the production process of plastic parts, attention should be paid to raw material selection, design and mold manufacturing, injection molding process control, molding quality inspection, production environment and operating requirements, environmental protection and safety requirements, etc. Only by comprehensively considering these factors can plastic parts with stable quality and meet the requirements be produced.