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|1. (WO2018043470) METHOD FOR MANUFACTURING FLEXIBLE PACKAGING FILM|
|Title:||METHOD FOR MANUFACTURING FLEXIBLE PACKAGING FILM|
A method for manufacturing a flexible packaging film in which a polyurethane adhesive is applied to a substrate, said polyurethane adhesive being a mixed liquid of an A agent and a B agent, has a two liquid separate application step for contacting and compressing the mixed liquid of the A agent and the B agent which has been applied to one substrate and a catalyst which has been applied to another substrate, wherein the A agent is a polyisocyanate compound and the B agent is a polyol compound. The polyol compound is preferably a polymer polyol having a polyether polyol or a polyester polyol as an essential component.