Whether the color raw material tape has faded


The application of raw material tape has a very good se […]

The application of raw material tape has a very good sealing effect, so with the development of the current market and the continuous improvement of technology, the raw material tapes used today Teflon Tape are produced in color, so for the process of use, the color raw material Whether the belt will fade? Regarding the coloring of the raw material belt, you will find that it is better to use the colored raw material belt, so you don't have to worry about whether it will fade. The raw material tape is also called PTFE. PTFE is very difficult to color.

First of all, it must withstand high temperature, and secondly, it must be able to be attached to it. Generally, it may be better to use inorganic pigments. In addition, when choosing coloring materials, we should pay attention to choosing water-based materials. Because fluoride ions are polar, PTFE is also a polar substance. According to the principle of similar compatibility, it should be water-based instead of oil-based. . Polytetrafluoroethylene resin is added with a certain proportion of colorants, and after molding and sintering, it is made into a blank; it is made by turning and calendering processes: white, red, green, blue, yellow, purple, orange, black and other colors. Teflon raw tape.