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What are the processing technologies of silicone parts?

2024-04-22
Latest company news about What are the processing technologies of silicone parts?

What are the processing processes of silicone parts? Silicone, as an elastic material with excellent properties, has been widely used in many fields. The types of silicone products are very many, silicone parts are a common kind of silicone products, in the processing of silicone parts, in order to meet the needs of different products, processing technology plays a crucial role.

 

First, silica gel raw material preparation

 

First of all, to ensure that the quality of silicone raw materials meet the requirements. Select high-quality silica gel raw materials to ensure that it has stable chemical properties, good mechanical properties and weather resistance. At the same time, according to the product needs, the silica gel raw materials are properly pre-treated, such as mixing, color matching, etc., for subsequent processing.

 

Second, mold design and manufacturing

 

Mold is the core equipment of silicone parts processing, and its design and manufacture directly affect the quality of products. In the process of mold design, it is necessary to carry out accurate three-dimensional modeling according to product requirements to ensure the rationality and stability of the mold structure. In the manufacturing process, high-precision processing equipment is used to ensure the accuracy and surface quality of the mold.

 

Three, silicone injection molding

 

Silicone injection molding is an important part of silicone parts processing. The pre-treated silica gel raw material is injected into the mold. Through the action of high temperature and high pressure, the silica gel raw material flows and solidifies in the mold to form the silica gel parts with the required shape. In this process, parameters such as injection pressure, temperature and time should be well controlled to ensure the quality and dimensional accuracy of silicone parts.

 

Fourth, post-processing and inspection

 

After injection molding, the silicone parts need to be post-processed and inspected. Post-treatment includes stripping, dressing, cleaning and other steps to remove excess waste, raw edge and other impurities to ensure the surface quality and dimensional accuracy of silicone parts. At the same time, the silicone parts are strictly inspected, including size, appearance, performance and other aspects of the test to ensure that the product meets the quality standards.

 

Silicone parts processing technology is a complex and fine process, involving raw material preparation, mold design and manufacturing, injection molding, post-treatment and inspection and other links.