Preparation process of silica gel product with color dots

Abstract

The invention relates to the technical field of oil pressure production, and particularly relates to a preparation process of a silica gel product with color dots. The preparation process of the silica gel product with the color dots comprises: a step I, selection of a main material; a step II, selection of an auxiliary material; a step III, mixing; a step IV, vulcanization molding; a step V, spray-coating of hand-feeling paint. As liquid AB glue is adopted as the main material and a granular material whose color is different from that of the liquid AB glue is adopted as the auxiliary material, an obtained multicolor silica gel product not only can meet the requirement on an apparent surface, but also can meet the requirement on the interior of a non-apparent surface; moreover, the apparent colors of the silica gel product are difficultly influenced by the external factors of friction and the like to fall; the silica gel product has the advantage of being good in stability; in addition, as the auxiliary material whose color is different from that of the main material liquid AB glue is the granular material, the obtained multicolor silica gel product is enabled to be indistinct in color, and can be used for avoiding visual fatigue; moreover, the multicolor silica gel product subjected to the vulcanization molding is interspersed with uniformly distributed granules, and a novel visual perception is given to a person.

Description

technical field [0001] The invention relates to the technical field of hydraulic production, in particular to a preparation process of a silicone product with colored spots. Background technique [0002] At present, the vulcanization molding process of silica gel is quite mature, and there are many kinds of silica gel products. The raw materials of silica gel can be molded to realize products with different structures. Multi-color products are molded by means of material transfer oil pressure. The multi-color silicone products produced by the above-mentioned methods have distinct colors, and products with clear colors are easy to cause visual fatigue. [0003] In addition, in the prior art, in order to pursue products with different colors but not clear colors, spraying is currently used to achieve this. However, the silica gel products with different colors produced by this spraying method in the prior art can only meet the requirements of the appearance surface. Demand, t...

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Problems solved by technology

[0002] At present, the vulcanization molding process of silica gel is quite mature, and there are many kinds of silica gel products. The raw materials of silica gel can be molded to realize products with different structures. Multi-color products are formed by transferring oil pressure. The multi-color silicone products prepared by the above methods are clear in color, and products with clear colors are easy to cause visual fatigue.

[0003] In addition, in the prior art, in order to pursue products with different colors but not clear colors, spraying is currently used to achieve this. However, the silica gel products with different colors produced by this spraying method in the prior art can only meet the requirements of the appearance surface. Demand, the non-appearance surface cannot be realized inside, and the silicone products with different colors prepared by this spraying method, the appearance color is easy to fall off under the influence of external factors such as friction, and the stability is not good, which in turn affects the appearance of the product