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How many kinds of silicone mold manufacturing processes are there? The production process of silicone molds includes cleaning and potting. It depends on the specific product. Methods as below:

1. Mix the silicon and the treatment agent evenly. The appearance of mold silicone is a flowing liquid, component A is silica gel, and component B is curing agent. Stage situation: consider 100 grams of silica gel and add 2 grams of curing agent (remember: the silica gel and the management representative must be stirred evenly. If the mold is not stirred uniformly, part of the mold will solidify, and the other part will not solidify), and the silica gel will dry and solidify Unevenness will affect the service life of the silicone mold and the number of mold turnovers, and even cause the mold to be scrapped.

2. Vacuum degassing treatment: After mixing the silica gel and curing agent evenly, go to vacuum degassing treatment. The vacuuming time should not be too long. Under normal circumstances, it should not exceed ten minutes. If the vacuuming time is too long, the silica gel will be processed immediately to produce a cross-connection reaction, causing the silica gel to become piece by piece and cannot be brushed or smeared. This wastes silica. You can only pour the silica gel into the trash can, and then use the silica gel to make it.

3. Brushing or operation process: brushing or pouring the emptied and drained silica gel. Put it together with the product (note: this product or model should be coated with a release agent or emissive agent before pouring silica gel). Then apply silica gel on the product. The application must be an even number. After 30 minutes, stick a layer of gauze and weft cloth to increase the strength and tensile force of the silicone. Then apply a layer of silicone, and then paste a layer of gauze and weft cloth, so that it is almost done twice.

4. The operation method of filling or preparing bacteria: filling mold or preparing bacteria is used for relatively smooth or basic items. There is no mold line, which saves labor and time, that is, the products or models to be imitated use plastic sheets or glass.silicone molds suppliers Enclose the board and pour the vacuumed silica gel directly on the product. After the silica gel is dried and formed, the product is taken out and the mold is formed. , There will be no problem with silicon fungus in this product).

5. Outer mold production: The overall method and material is to surround the mold spots with silica gel or solid wood panels. Once the mold cabinet is filled with plaster, it can be painted with resin. A layer of glass fiber cloth is coated on a layer of resin, brushed, and repeated two or three layers to complete the outer mold of the mold cabinet.

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