Verfahren zur Oberflächenbehandlung von Polyvinylidenfluoridmaterialien, um die Adhäsion an unverträgliche Polymere zu verbessern.

摘要

Material made of polyvinylidene fluoride surface-treated so as to improve the adhesiveness of an incompatible polymer, characterised in that the surface is covered, in an adhesive manner, with polyvinylidene fluoride powder. This material can adhere to a polymer which is not compatible with polyvinylidene fluoride without any intermediate, used as a binder, which is foreign to the two products to be joined. …This treated material is obtained by fixing a loose dispersion of polyvinylidene fluoride particles onto a surface of a polyvinylidene fluoride material. This fixing is performed by heat treatment at a temperature of at least 130C.