Method and apparatus for making adhesive tape

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11498791
APP PUB NO 20200247635A1
SERIAL NO

16639276

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Abstract

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The subject matter of the present invention is a method and a device for producing an adhesive tape (1). First a material web (2) comprising a carrier tape material is supplied from an unwinding unit (3). The supplied material web (2) is subsequently provided on at least one surface with at least one adhesive strip (4) in a coating unit (6). The material web (2) provided with the adhesive strip (4) is then cut into at least two longitudinal strips with the aid of a cutting device (10) and made up into individual adhesive tapes (1). According to the invention, a sensor (8, 9) scanning the material web is used to align the material web (2) and/or the cutting device (10) in the transverse direction (Q) in such a way that a longitudinal cut (S) respectively produced with the aid of the cutting device (10) is introduced in an exact position into the material web (2).

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Patent Owner(s)

Patent OwnerAddress
CERTOPLAST TECHNISCHE KLEBEBAENDER GMBHMUENGSTENER STRASSE 10 WUPPERTAL D-42285

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Rambusch, Peter Wuppertal, DE 18 17
Rambusch, Rene Wuppertal, DE 19 8
Ruhnau, Kay Wuppertal, DE 6 9

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