Method and tape for joining paper webs

Details Method and tape for joining paper webs Method and tape for joining paper webs

B - Operations, Transporting

31

F

B31F 5/06 (2006.01) B32B 7/10 (2006.01) B65H 19/10 (2006.01) C09J 7/02 (2006.01)

Patent

CA 2045643

2045643 9008032 PCTABS00001 This invention relates to a method and tape for joining paper webs. In paper production, a paper web is accidentally broken or cut, in which case the ends are joined together by means of a tape. In the known junction, the ends of the webs are located one on top of the other, and there is a two-sided tape therebetween. On account of faults in work, the paper does not always completely cover the tape, wherefore the junction point in the roll will adhere to the paper on top and underneath, which will result in a web rupture. This disadvantage can be avoided by using one-sided tape (1) whose protective film is divided into two parts (5, 6), whereby a butt joint can be made which involves no danger of sticking.

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