专利内容由知识产权出版社提供
专利名称：FILM STRUCTURES AND METHODS OF
MAKING FILM STRUCTURES
发明人：AUSEN, Ronald, W.,DAMODARAN,
Sundaravel,HAN, Hak-Rhim,HEGDAHL, David,W.
申请号：EP02799187.6申请日：20021113公开号：EP1453929A1公开日：20040908
摘要：A method of making a three-dimensional film structure having controllablecontact properties comprises making separable surface elements on a top portion of afilm structure and stretching the film structure to separate the separable surfaceelements, thereby obtaining a desired surface structure which delivers a certain contactproperty such as a pressure sensitive adhesive property. The separable surface elementsare provided using a cut film surface, a stemmed film, or a layer of particles.
申请人：3M Innovative Properties Company
地址：3M Center,P.O. Box 33427 St. Paul, MN 55133-3427 US
国籍：US
代理机构：VOSSIUS & PARTNER
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