METHODS OF PREPARING SURFACE MODIFIED PRESSURE SENSITIVE ADHESIVE ARTICLES
摘要
Adhesive articles include a substrate with a first major surface and a second major surface, a layer of pressure sensitive adhesive with a first major surface and a second major surface, where the second major surface of the pressure sensitive adhesive layer is disposed on the first major surface of the substrate, and a plurality of non-pressure sensitive adhesive structures disposed on the first major surface of the pressure sensitive adhesive layer. The plurality of non-pressure sensitive adhesive structures are arrayed in a random or non-random pattern, and are applied to the first major surface of the pressure sensitive adhesive layer by direct contact printing. The articles may also include a microstructured release liner or conformable sheet covering the first major surface of the pressure sensitive adhesive layer and the plurality of non-pressure sensitive adhesive structures.
申请公布号
WO2015116652(A1)
申请公布日期
2015.08.06
申请号
WO2015US13238
申请日期
2015.01.28
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
BAETZOLD, JOHN P.;SHERMAN, AUDREY A.;WEBER, BRIAN T.;STRADINGER, JOHN J.;PEKUROVSKY, MIKHAIL L.;PATEL, SUMAN K.;SHER, FRANK T.