US 2003/0083458 A1 · Method and apparatus of producing high-density polyidimide (HPI) film

Abstract

The present invention relates to a method of producing high-density polyidimide (HPI) films and its production equipment. The production equipment comprises a raw material supplying means, a vacuum cavity, an energy supplier, a clad laminator, and a baked solidified polymer. The foregoing components constitutes the production equipment, using the monomer with the CONH bond or copolymer as raw materials to extract the unsaturated C═N bond by heat, electrons, light, radiation rays or ions as energy under low-pressure environment, so that the H in vacuum can extract the non-solidified HPI film from the electronic radical covalent polymers and via heat or light to rearrange the structure into a solidified HPI film. By means of the method according to the present invention, the original HPI that is not easily to produce as a film can be easily made in form of a film of HPI polymer on the clad laminator.

Claims18

Dependent claims

A method of producing a high-density polyidimide film and its manufacturing equipment, said method comprising at least a clad laminator tool;

a vacuum cavity;
a raw material supplying means;
an energy supplier forming a manufacturing equipment, using a substance containing an idimine bond as initial material, applying a plasma to provide an energy level under low-pressure vacuum for the decomposition of the substance into molecules;
and then by means of the extraction of hydrogen, it produces an activated species (ionic bond or radical);
and then performing polymerization again to form a non-solidified high-density polyidimide film on said clay laminator.

2 more elements

Dependencies are inferred from the claim text.

Method and apparatus of producing high-density polyidimide (HPI) film

Life of this patent

Method and apparatus of producing high-density polyidimide (HPI) film

Life of this patent

Abstract

Claims18