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Silica gel water Cup: it is a silica gel product produced by molding vulcanization process with high-temperature vulcanized silica gel as the main raw material.
A finished silica gel cup needs to go through the following processes:
1、 Raw material preparation (also known as rubber mixing and material preparation): including raw rubber mixing, color matching, raw material weight calculation, etc
2、 Vulcanization molding (also known as oil pressure molding): high pressure vulcanization equipment is used to vulcanize at high temperature to make the silicone collagen material into a solid state
3、 Phi Feng (also known as processing, deburring, etc.): silica gel products removed from the mold will be accompanied by some useless burrs and pore chips,
It needs to be removed; In the industry, this process is completely completed by hand, and some factories also use punch to complete it. 4、 Printing, cleaning, deodorizing, coaxing and baking! - Silicone water bottle making.