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The car key silica gel pack production process.

Sources:本站 Date:2016-03-02 


The silicone car key bag production process

The car key bag is silicone products with high temperature vulcanized rubber as the main raw materials by moulding vulcanization molding process.

Ordinary silicone car key bag's process following  several steps:

Firstly, raw material preparation (also called compound, preparation, etc.): including rubber mixing, color dispensing, material weight calculation;

Secondly, vulcanization molding (also called hydraulic molding): high temperature curing with high pressure curing equipment, then the silica gel becoming solid molding;

Thirdly, edge polishing(also known as processing, Burr): out of the mold and the silicone products  have some useless edges, Chad, which need to be removed. At present, in the industry, this process is fully completed by hand, some factories also use puncher.

Forth, surface treatment: by air dust;

Fifth, oil spraying: silicone products in general condition are very easy to absorb dust in the air, and have a certain viscosity. The oil sprayed on the surface of the silicone products can prevent the dust and give a smooth feeling.

Six,other processes including some additional features from the manufacturer, such as epoxy, laser carving, P + R synthesis, optimization of packaging, and other materials and parts assemblazation.





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