Machine-detectable adhesive tape
First Claim
1. An adhesive tape for flying reel change of flat web material wound up on reels, said adhesive tape comprisinga main carrier comprising a carrier material and a metal dust or metal granulates having detectable metallic properties, wherein the metal dust or metal granulates are dispersed throughout the carrier material,a self-adhesive compound disposed on a front side of the main carrier, andat least one strip of a double-sided adhesive tape disposed on a rear side of the main carrier, said double-sided adhesive tape comprising a cleavable carrier and a self-adhesive compound on both sides of said cleavable carrier.
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Accused Products
Abstract
The invention relates to an adhesive tape for a flying reel change of a flat material wound up over a reel, provided with a main support, a self-adhesive composition on the face side and at least, on the back side, one strip of a double-sided adhesive tape which has a detachable support provided on its two sides with a self-adhesive composition. The invention is characterized in that the adhesive tape is provided with at least one device which can be detected by an optical detector.
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Citations
4 Claims
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1. An adhesive tape for flying reel change of flat web material wound up on reels, said adhesive tape comprising
a main carrier comprising a carrier material and a metal dust or metal granulates having detectable metallic properties, wherein the metal dust or metal granulates are dispersed throughout the carrier material, a self-adhesive compound disposed on a front side of the main carrier, and at least one strip of a double-sided adhesive tape disposed on a rear side of the main carrier, said double-sided adhesive tape comprising a cleavable carrier and a self-adhesive compound on both sides of said cleavable carrier.
Specification