How Does The Color Of The Silicone Product Come From?
Sep 15, 2019
Many consumers are attracted by the color and appearance of some products, especially in gifts and handicrafts. As we all know, silicone products are a kind of rubber and plastic products that are inherently practical and beautiful, and are used in life. It is also quite extensive. In addition to its functional role, it is able to achieve multi-color effects and saturated color systems. It mainly invests a lot of time in the appearance of color, so what are the methods for formulating detailed processes? What?
First of all, we must know that the color pigment material of the color masterbatch is the coloring material of the silica gel material. The coloring agent is added to the silica gel material to achieve a certain color system effect. Its compounding agent is mainly formulated for the raw materials of the silica gel product, and cannot be used. Among other materials, color matching can be used in any product without affecting, such as life silicone products, silicone decorative products, silicone gifts and some electronic peripheral accessories.
What are the basic characteristics of silica gel masterbatch?
First, the color resistance of silica gel color masterbatch
The light fastness of the silica gel masterbatch refers to the ability of the color masterbatch to withstand light. Disperse the pigment in a certain medium to make a sample, and compare it with the "Lightfastness Blue Standard" sample card at the same time under the specified light source, after a certain period of exposure, compare the degree of discoloration, and indicate that 1 The worst grade, the best grade 8.
Second, the heat resistance of silica gel masterbatch
The heat resistance of the silica gel masterbatch refers to the ability of the color master to resist heat, and the higher the number, the better the heat resistance. The pigment is dispersed in the polyolefin to make a standard color of one-third, and is left to stand for 5 minutes after molding in an injection molding machine.
Third, the resistance of migration of silica gel color masterbatch
The migration resistance of the silica gel masterbatch refers to the ability of the color master to resist migration. The migration means that the colorant migrates from the inside of the product to the surface of the product or from one product through the interface to the product and the solvent.



