Back to results
US 5,916,651 AGranted
Adhesive tape and method of using it
AssigneeBeiersdorf AG
InventorsUwe Wienberg, Jens Nootbaar
Life of this patent
Estimating the term…
Abstract
Adhesive tape for flying reel change with butted splice, in paper finishing machines, printing machines or the like, having a paper backing and a water-soluble self-adhesive composition, characterized in that the paper backing (2) is coated on both sides with a water-soluble self-adhesive composition (3) and in that the paper backing (2) consists of a readily splicing paper.
Claims9
A flying paper reel changes adhesive tape for use in making flying paper reel changes, said adhesive tape comprising:
- a) a cleavable paper backing;
- b) a first adhesive layer comprising a water-soluble self-adhesive composition coated on a first side of said paper backing;
- c) a second adhesive layer comprising a water-soluble selfadhesive composition coated on a second side of said paper backing;
- and
- d) a covering layer over said first adhesive layer, said covering layer being provided with a slit, thereby separating said covering layer into a first covering layer portion and a second covering layer portion;
- wherein said paper backing, when adhered between a new paper reel and an old paper reel to be replaced by said new paper reel, both of which are in motion, will cleave in two portions between said first and second adhesive layers such that a first portion of said cleaved paper backing will continue to adhere to and cover said first adhesive layer and a second portion of said cleaved paper backing will continue to adhere to and cover said second adhesive layer.
3 more elements
Dependencies are inferred from the claim text.