What Are the Application Ranges of TPX Release Film?
TPX release film has advantages such as heat resistance, drug resistance, oil resistance, electrical properties, safety, optical properties, and a wide range of applications. The main applications include: medical, cosmetics containers, physical and chemical experimental apparatus, microwave food containers, electrical/electronic parts, industrial parts, films, information equipment parts, resin modifiers, electrical insulation materials, etc. In addition, advanced optical memory, Optical communication equipment, water treatment devices, air separation membranes and other applications are also under development.
1. Medical aspects
High pressure steam is commonly used in medical equipment γ Compared with PVC, TPX release film does not adsorb ethylene oxide by radiation, ethylene oxide, etc., so there is no toxicity issue of residual ethylene oxide. It is a transparent material that can withstand high-pressure steam sterilization. through γ After irradiation, good physical properties can still be maintained, but after a few months, the physical properties will rapidly decline. Therefore, a medical TPX release film that can be stored and used for a long time still needs to be developed.
2. Food Applications
TPX release film has strong resistance to edible oil, and at high temperatures above 100 ℃, it is neither soluble in oil nor adsorbs oil. On the other hand, TPX has excellent microwave permeability, and with the popularization of microwave food, its application in frozen food packaging materials has also increased.
3. Electrical and electronic components
TPX release film has excellent heat resistance, transparency, drug resistance and processing fluidity, and is resistant to lubricating oil, welding oil and refrigerant lotion. Therefore, in addition to electronic parts, it is also used in Small appliance such as washing machine covers, electric irons, coffee pots, etc.
4. Industrial parts
The surface tension of TPX release film is low, second only to fluorine resin, and it is a material with excellent release performance. The heat resistance can reach 180 ℃, so it can replace fluorinated ethylene film as a release material in epoxy resin hardening, FRP hardening, and cosmetic panel manufacturing.
5. For electrical insulation
In order to improve the efficiency of high power transmission and reduce power transmission losses, ultra-high voltage power systems are often used in power transmission systems. Therefore, the materials used must have low dielectric constant and high insulation. In situations where heat resistance is required, TPX release film can be used for oil well cables.
6. Other
Optoelectronic applications: The TPX release film has the smallest water absorption among transparent resins, excellent heat resistance, and small specific gravity, making it suitable as a substrate for optical recording materials. Through the improvement of forming processing technology and secondary processing, TPX release film products with low double bending can be obtained.