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a few days ago saw a questions about silicone kitchen utensils and appliances, appeared in the online 'silicone kitchen utensils and appliances of toxic'? When I saw this question, I think we as a manufacturer, is there a lot of problems not propaganda in place, there are a lot of things we need to do. Understanding of the silica gel, I also detailed introduced above, next, I'll lead you deeper understanding of the benefits of silicone materials and meet more silicone products. Before to be honest, I don't have access to this industry, I also don't know who the hell is this thing, just know, silica gel inside of 'silicon' word with silicon dioxide 'silicon' word is the same, from microscopic, this is a kind of elements, but the silica is a kind of semiconductor, is a kind of non-metallic materials.
there have very big difference, because their molecular connections and spatial structure, the performance also had the very big difference. Said today the white colloidal silica gel is a semi-permeable, when or raw rubber, is a kind of solid or liquid form, solid is called a solid silica gel, the production process is also called the solid state technology, output of finished products also have very big difference, and solid product general ticket exist in our daily life, such as: silicone kitchenware, silicone bib, silicone lid, silicone cake mold, silicone electronic accessories and various miscellaneous pieces of silicone daily, etc. , and is the main solid state technology on our factory. And the other one is a kind of liquid silicone, usually is the production of some soft products, such as: bottles, nipples are made of liquid silica gel by liquid processing technology, some requirements are soft products is produced by liquid silicone.
solid silica gel products mainly by mixing machine add solid rubber to a dose of vulcanizing agent or color glue, mix by rubber mixing machine, under the great power, a hard solid rubber quickly becomes very soft, then is the need to use a whole roll of raw rubber plastic film protection, as we all know, silica gel is a kind of adsorption material, it is easy to absorb the charged dust in the air. So often is in the process of rubber mixing, are all need to dust.
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