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Adhesive Tape Materials And Whole Set Solutions

March 18, 2022

What is polyimide

What is polyimide

Polyimide (PI) is a kind of polymer containing an imide ring (- co-n-co -) in the main chain, which is one of the best organic polymer materials.

Its high-temperature resistance is above 400 ° C, the long-term service temperature range is – 200 ~ 300 ° C, some parts have no obvious melting point, high insulation performance, the dielectric constant is 4.0 at 10 ^ 3 Hz, dielectric loss is only 0.004 ~ 0.007, belonging to class F to H insulation.

Polyimide Features

  • High and low-temperature resistance.
  • High strength.
  • Insulation.
  • Chemical resistance.
  • Radiation resistance.
  • The environment is friendly.


Polyimide Application

  • Film
  • Coating
  • Advanced composite material
  • Fiber
  • Foam material
  • Engineering plastic
  • Adhesive
  • Photoresist
  • Aerospace
  • Electrical insulation
  • LCD | led
  • Automobile
  • Medical care
  • Atomic energy
  • Satellite
  • Submarine
  • Microelectronics
  • Precision machinery packaging


Polymide Film

Polyimide film is a new type of high-temperature-resistant organic polymer film.

It is formed by polycondensation and casting of PMDA and ODA in a very strong solvent OMAC into a film, and then imidization.

  • High thermal stability, decomposition temperature is 500 degrees.
  • Temperature resistance -260 degrees.
  • Tensile strength is more than 170Mpa.
  • Radiation resistant.
  • High recovery rate
  • Polymide Film Application

 

Insulation

Polyimide film is a key insulating material for electric and power appliances.

It is widely used in the manufacture of power transmission equipment, wind turbine equipment, variable frequency motors, high-speed traction motors, and high-voltage transformers.

FCCL

FCCL is the main material of FPC widely used in the electronics industry, automobile industry, information industry, and various defense industries.

In this field, the polyimide film is mainly used as an insulating base film, and can also be used as FPC high-temperature tape.

Kapton Tape

Kapton tape(FPC high-temperature tape | Polyimide tape)

Kapton Tape(Polyimide Tape) is made of polyimide film with silicone adhesive.

High-tech industry

As a flexible substrate for thin-film solar cells.

Replace glass with a new generation of OLED lighting/display Flexible substrate.

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