Teflon release film is an artificially synthesized polymer material that replaces all hydrogen atoms in polyethylene with fluorine. It has the characteristics of high temperature resistance and extremely low friction coefficient. This article will provide a detailed introduction to its usage characteristics.

Purpose:

Polytetrafluoroethylene film is used for capacitor dielectric, wire insulation, electrical instrument insulation, and dense pads. It has high crystallinity, tightly oriented molecular arrangement, and small gap ratio, greatly improving the performance of polytetrafluoroethylene film. The polytetrafluoroethylene activation film is composed of polytetrafluoroethylene film, filled film, and colored film, and then surface activated. After activation, the performance is further improved, which can be used together with rubber, metal and other composite materials, and can also be made into special tapes that meet design requirements. They are mainly used in fields such as light industry, aerospace, and oil fields.

Features:

1. Wear resistance: It has excellent wear resistance under high loads, and has dual advantages of wear resistance and non adhesion under certain loads.

2. Corrosion resistance: it is almost free from drug corrosion. In addition to molten alkali metal, it can also withstand fluoride medium and all strong acids, strong oxidants, reducing agents and various organic solvents above 300 ℃ except sodium hydroxide, which can protect parts from any chemical corrosion.

3. Non adhesive: Almost all substances do not adhere to the PTFE film. The film also exhibits good non adhesion.

4. Heat resistance: Teflon release film has excellent heat resistance and low temperature resistance. It can withstand high temperatures up to 3000 in a short period of time. ℃, usually between 240 ℃ and 260 ℃, it can be used continuously and has obvious thermal stability. It can work at freezing temperature without embrittlement and does not melt at high temperatures.

5. Moisture resistance: The surface of the fluorocarbon film is not contaminated with water or oil, and it is not easily contaminated with solution during production operations. If there is a small amount of dirt stuck, it can be easily wiped away. Short downtime, saving work time, and improving work efficiency.