PTFE Film

  • PTFE film manufacturers
PTFE film manufacturers

PTFE film manufacturers

  • ID:
  • Time:2023-01-10
  • Description:PTFE film manufacturersPTFE film.PTFE film is made of suspended polytetrafluoroethylene resin by molding, sintering, cooling into blank, and then turning and Calendering.The turning film is non-oriented film, and the non-directional film is formed after Calendering.The Calendering


PTFE film manufacturers


聚四氟乙烯薄膜


聚四氟乙烯

聚四氟乙烯薄膜

聚四氟乙烯薄膜

聚四氟乙烯薄膜

聚四氟乙烯薄膜


PTFE film. 

PTFE film is made of suspended polytetrafluoroethylene resin by molding, sintering, cooling into blank, and then turning and Calendering. 

The turning film is non-oriented film, and the non-directional film is formed after Calendering. 

The Calendering of non-directional thin films is 1.1-1.8 times that of semi-oriented thin films. 

PTFE film is used for capacitor medium, wire insulation, electrical instrument insulation and sealing gasket. 

PTFE film is divided into polytetrafluoroethylene color film, polytetrafluoroethylene activation film and F46 film. 

Production process. 

PTFE color film is made of suspended polytetrafluoroethylene resin added with a certain amount of colorant, molded and sintered, and then machined. Calendering produces polytetrafluoroethylene oriented or unoriented color films of 13 colors, such as red, green, blue, yellow, purple, brown, black, orange, white and so on. 

After adding a certain amount of colorant, polytetrafluoroethylene color film still has good electrical insulation, which is suitable for the insulation and classification of wires, cables and electrical devices. 

Scope of application. 

PTFE activation film is made of polytetrafluoroethylene film, filling film and color film, and then treated by surface activation. 

Pigments, glass fiber, carbon fiber, graphite, bronze powder and other fillers are added to the products, which can further improve the properties after activation treatment, and can be compounded with rubber, metal, etc., and can also be used to make special tape to meet the design requirements. 

It is widely used in light industry, military industry, aerospace, oil field and other fields. 

F46 thin film has the advantages of the most significant resistance to voltage and breakdown voltage. 

Used for capacitor medium, wire insulation, electrical instrument insulation, sealing gasket. 

PTFE turning film is a kind of oriented film formed by hot roll rolling, which has high crystallinity, tight molecular orientation and small voidage, so the PTFE film is greatly improved, especially the anti-voltage strength is more obvious.


Contact Us


Contact: Mr.Qian

Phone: +8613819275715

Tel: +8613819275715

Add: No. 1088, Zhongxing North Road, Wukang Town, Deqing County, Zhejiang Province, China

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