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soap mold silicone For sale introduces the common problems of silicone molds
Release time:
2022-06-03 08:25
Do you know any common questions about silicone molds? Follow the editor of soap mold silicone For sale to have a simple understanding of it!
1. The number of overturning is less
In the process of making the mold, too much silicone oil is added, and the silicone oil destroys the molecular weight of the silicone, so the mold will be turned over less frequently and not durable. If it is said that small products with complex patterns are used to open the mold with high hardness silica gel, there will be a phenomenon that the number of mold turning is less, because the time when the silica gel is too hard will be very brittle and easy to break. On the contrary, if you make a building product and use silicone with a low hardness to make a mold, the result will also be unsatisfactory. Because the silicone is too soft, its tensile force and tear strength will be reduced, and the resulting mold will be deformed, so the number of overturning will be reduced. The quality of the mold glue itself is very good, and the silicone is not good or bad, only suitable and unsuitable. This situation will not occur if we use silica gel suitable for the hardness of the product to make the mold.
2. The phenomenon of mold burning
Because unsaturated resin and resin products are added with peroxide curing agent, they will generate a lot of heat when they react with the resin. Generally, the curing time of resin is 3 minutes, so it is necessary to release the mold as soon as possible after 3 minutes to prevent the silicone mold from not being damaged. The phenomenon of mold burning occurs.
The above is the editor of soap mold silicone For sale: a brief introduction to the knowledge of common problems about silicone molds.
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