What are the color modulation methods of Aluminum Heat Reflect Fiberglass Hose?

How to color the Aluminum Heat Reflect Fiberglass Hose? The Cable Sleeve editor tells you that the coloring methods of the Aluminum Heat Reflect Fiberglass Hose mainly include surface coloring and mixed material coloring.

The surface coloring method is to spray the colorant on the surface of the aluminum heat-reflecting fiberglass hose to color the silicone product. This method has a certain effect on static products, but for dynamic products, the colorant is easy to peel off and fade.
Mixing coloring is the main method of coloring Aluminum Heat Reflect Fiberglass Hose at present, which can be divided into solution method and mixing method. Among them, the mixing method has several methods such as dry powder coloring, color paste coloring, pellet coloring and masterbatch coloring.
1. Solution coloring
The method is to dissolve the silica gel into a solution with a certain concentration with its good solvent, then add the coloring agent and rubber compounding agents except sulfur into the solution, stir and mix evenly, dry at a certain temperature to remove the solvent, and then put it on the rubber mixer. Add sulfur. This kind of coloring method is complicated to operate, the colorant and compounding agent are dispersed unevenly, there is color difference, the solvent is difficult to recycle, and it pollutes the environment. It has been seldom used at present.
2. Coloring by mixing method
This method is currently a common method for coloring Aluminum Heat Reflect Fiberglass Hose and silicone products. It is to add the colorant directly or first mix it with the carrier and then add it to the rubber material, and mix it evenly through the rubber mixer to make the silicone color.