公开(公告)号：US20220411667A1

公开(公告)日：2022-12-29

申请号：US17767454

申请日：2019-10-10

Applicant: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES

Inventor： Suibin LUO ,  Pengpeng XU ,  Panpan RUAN ,  Shuhui YU ,  Tao ZHAO ,  Rong SUN

IPC: C09J7/30 ,  B32B27/36 ,  B32B27/32 ,  B32B27/08 ,  B32B7/06 ,  B32B37/24 ,  B32B37/06 ,  C09J7/25 ,  C09J11/04 ,  C09J163/00

Abstract: The insulation adhesive film material is composed of a three-layer structure, its insulation polymer composite is supported by a thin film material, and a surface of the insulation polymer composite is covered with a layer of protective film. A release force of a support film is 25-60 μN/mm, and a release force of the protective film is 2-60 μN/mm. A thickness of the insulation polymer composite is 1-300 μm. The insulation adhesive film material is prepared as follows: after a high molecular polymer, an inorganic filler, a high molecular polymer curing agent, a molding auxiliary agent, and a solvent are mixed, dispersion technologies such as ball milling, sand milling, ultrasound are conducted to prepare an electronic paste of the insulation polymer composite, and the electronic paste is then applied to a surface of a support film material, and bonded with the protective film to form the insulation adhesive film material.