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Patent Searching and Data


Title:
METHOD AND APPARATUS FOR THE PRODUCTION OF AN ADHESIVE TAPE AND APPARATUS FOR THIS PURPOSE
Document Type and Number:
WIPO Patent Application WO/2019/086705
Kind Code:
A3
Abstract:
The invention relates to a method for producing an adhesive tape by: providing a strip-shaped textile support (2), applying a thickener (7) and separately an aqueous dispersion adhesive (8) to the textile support (2), the thickener (7) and the aqueous dispersion adhesive coming into contact with each other once applied, and subsequently drying the dispersion adhesive (8). The invention also relates to an apparatus for carrying out said method, comprising: a casting roller (3) having a casting roller longitudinal direction; and a dual-slot nozzle (4) having a slot longitudinal direction and being arranged along the casting roller longitudinal direction.

Inventors:
GULDBRANDSEN, Lars (Dorfring 4l, Barsbüttel, 22885, DE)
KUTTER, Alexander (Wagrierweg 10A, Hamburg, 22455, DE)
Application Number:
EP2018/080319
Publication Date:
July 25, 2019
Filing Date:
November 06, 2018
Export Citation:
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Assignee:
TESA SE (Hugo-Kirchberg-Str. 1, Norderstedt, 22848, DE)
International Classes:
C09J7/21; B05C5/02; B29C48/08; B29C48/154; B29C48/345; B29C48/88; C09J7/20; B29C48/21
Foreign References:
DE102013221416A12015-04-23
DE69520115T22001-05-31
EP1314487A22003-05-28
DE69815400T22004-05-27
EP1880773A12008-01-23
JP2003117462A2003-04-22
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