Polyacetal is the most difficult material in polyolefin plastics. Baking is necessary as well as pre-treatment to obtain good adhesion. Heat-resistant engineering plastics. Pre-test must be performed as the grade of adhesion is different depending on the type of materials. Excellent in flexibility.
Adhesion is improved by baking.
JA-950 can be added. Pay attention to the solvent resistance of the substrate. Excellent in flexibility and crumpling resistance. If the ink film lacks of flexibility, the touch becomes rough. There are many inks which adhere to lacquer-coated surface.