Research on Propylene Dehydration with Membrane Method;

The result reveals that compared with native polypropylene membrane,the surface modification with allylamine plasma can effectively improve the .

This paper present situation and use of polypropylene films, expounds the series application of chlorinated polyolefin in the polypropylene films from five aspects thus extending the application scope of polypropylene films.

XPS Investigation of Ammonia Plasma Modified Polypropylene Membrane Surface;

Protein immobilization on polypropylene surface modified by photografting;

A new nanofiltration membrane was prepared by using the method of ultraviolet irradiation and polyacrylonitrile membrane as matrix membrane and chitosan as modifier.

Surface modification of polyacrylonitrile membranes by direct amination has been studied.

Adhesion of polypropylene film and copper foil;

Due to the technical limitations,polypropylene film could encounter many kinds of uneven mechanical stress when in the producted process like stretching,winging,splitting and convoluting the roll of high-voltage energy storage capacitor,the stress could cause wrinkles,electric weakness and even mechanical damage,in another words,insulative defects.