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Soap mold silicone For sale introduces the reasons for the occurrence of oily silicone molds
Release time:
2022-06-10 08:32
What's the matter with the oily silicone mold? Let's follow the editor of soap mold silicone For sale to have a simple understanding and see!
1. Occurrence of oil
The mold silicone itself will not emit oil. The oil is caused by the addition of composite silicone oil (complex of silicone oil and white mineral oil) during the operation, because white mineral oil is a petrochemical product, not silicone oil.
2. The phenomenon of not being resistant to acid and alkali and not being resistant to aging
In the process of making silicone molds, we recommend that customers do not add silicone oil. If necessary, the amount of silicone oil added should not exceed 5% to 10%. Because the addition of too much silicone oil will destroy the molecular weight of the silica gel, the resulting mold will not be resistant to acid and alkali, and is not resistant to aging.
3. The phenomenon of poor tension
In the process of making the mold, in order to reduce the viscosity of the silica gel and make the silica gel easy to operate, a large amount of silicone oil is added to the silica gel, which will make the silica gel very soft, resulting in poor tensile strength and reduced tear strength. The phenomenon of poor tensile force, resulting in the phenomenon that the mold is not durable, the service life is short, and the number of mold overturns is small.
The above is the editor of soap mold silicone For sale: a brief introduction to the knowledge about the oily situation of silicone molds.
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