Grooved adhesive tape
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United States of America Patent
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Jun 13, 2017
Grant Date -
Aug 13, 2015
app pub date -
Aug 1, 2013
filing date -
Aug 29, 2012
priority date (Note) -
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Abstract
The aim of the invention is to improve an impairment to the adherence of an adhesive tape to a substrate caused by the inclusion of air bubbles between the adhesive tape and the substrate. According to the invention, said aim is achieved by means of an adhesive tape which comprises at least one adhesive layer, wherein the adhesive layer has at least one groove and none of the grooves extends as far as one of the lateral edges of the adhesive layer. The invention further relates to a release liner having a surface which has at least one ridge, wherein none of the ridges extends as far as one of the lateral edges of the release liner.
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