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US 5,901,919 AGranted
Adhesive tape and method of using it
AssigneeBeiersdorf AG
InventorUwe Wienberg
Life of this patent
Estimating the term…
Abstract
Adhesive tape for flying reel change in paper finishing 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 one side with a water-soluble self-adhesive composition (3) while part of the reverse side of the paper backing (2) is provided with a double-sided adhesive tape (6), which in turn has a readily splicing paper backing (7) which is provided on both sides with water-soluble self-adhesive composition (8 and 9 respectively).
Claims9
An adhesive tape for use in making flying paper reel changes, said adhesive tape comprising:
- a) a first paper backing (2);
- b) a first adhesive layer (3) comprising a water-soluble self-adhesive composition coated on a first side of said first paper backing;
- c) a second adhesive layer (8) comprising a water-soluble self-adhesive composition coated on part of a second side of said first paper backing;
- d) a second paper backing (7) adhered on a first side of said second paper backing to said second adhesive layer;
- and
- e) a third adhesive layer (9) comprising a water-soluble self-adhesive composition coated on a second side of said second paper backing;
- wherein said second paper backing, when said adhesive tape is 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 second and third adhesive layers such that a first portion of said cleaved second paper backing will continue to adhere to and cover said second adhesive layer and a second portion of said cleaved second paper backing will continue to adhere to and cover said third adhesive layer.
4 more elements
Dependencies are inferred from the claim text.