PERFEZIONAMENTO DEI NASTRI AUTOADESIVI CON SUPPORTO IN POLIPROPILENE OD ALTRO POLIMERO O COPOLIMERO OLEFINICO E RELATIVO PROCEDIMENTO DI FABBRICAZIONE

摘要

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 the release coat is applied causes the unwinding noise of the tape to be essentially reduced.