How to allocate the color of silica gel products, what are the main difficulties?
Aug 31, 2022
The color allocation of silica gel products is mainly the use of color paste and silica gel materials mixed to make the color glue, in the natural raw materials into the mixer and color glue and vulcanization agent mixing into product materials, the product materials into the mold in high temperature molding color glue is what color, out of the product is what color!
1. Whether the composition and material of the color glue meet the standard or not, the main reason for the color difference of many products and the color spots and colors in the raw materials is that the color glue is not well prepared!
2. In the mixing process, the mixing time of color glue and raw materials is too short, resulting in uneven color of the product and large local color gradient, so the mixing process must be uniform color mixing!
3. In the process of product production, the placement of raw materials leads to material marks. This phenomenon is often caused by the backlog of product materials in a part of the mold, which can be scattered to place the original!
4. When mixing, the ratio of raw materials and color glue is not accurate. Generally speaking, the ratio of color glue and glue is 1:10, and the color glue only needs to add one tenth of the material, so it is necessary to control the weight of the glue as accurately as possible to prevent color changes!
Colour has become a daily of silica gel products processing factory, a lot of products need to be color mixing, color according to the international pantone number do any color can be adjusted through color glue to you, and a high quality product mainly is to see the color difference, manufacturer of so many products success or failure may depend on your choice of colors!



