ADHESIVE TAPES HAVING A FILM BACKING OF POLYPROPYLENE OR OTHER OLEFINIC POLYMER OR COPOLYMER AND RELATED MANUFACTURING PROCESS

摘要

"Improved adhesive tapes having a film backing of polypropylene or other olefinic polymer or copolymer and related manufacturing process" For pressure sensitive adhesive tapes having a film backing of polypropylene or other olefinic polymer or copolymer, the treatment of the non adhesive side before therelease coat is applied causes the unwinding noise of the tape to be essentiallyreduced.