NBR NBR coated metal plates and manufacturing methods thereof

摘要

The NBR-coated metal plate manufacturing method according to the present invention comprises the steps of preparing a base film 10 and a release film 30 having a release layer 20 formed on the base film; forming an NBR coating layer 40 by applying a liquid acrylonitrile butadiene rubber (NBR) composition containing a carboxysil reactor on the release layer of the release film; Drying the NBR coating layer on the release film 30 to prepare a non-crosslinked NBR coating film having a thickness of 0.05 mm to 0.2 mm; Laminating the NBR coating film by heating and pressing on one or both sides of the metal plate (60); It characterized in that it comprises the step of removing the release film and the step of crosslinking by heating the laminated NBR-coated metal plate in the range of 160 ℃ to 250 ℃.