Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD AND DEVICE FOR PRODUCING AN ADHESIVE TAPE
Document Type and Number:
WIPO Patent Application WO/2019/048232
Kind Code:
A8
Abstract:
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).

Inventors:
RAMBUSCH, René (August-Jung-Weg 10, Wuppertal, 42113, DE)
RAMBUSCH, Peter (Krummacherstr. 96, Wuppertal, 42215, DE)
RUHNAU, Kay (Müngstener Str. 10, Wuppertal, 42285, DE)
Application Number:
EP2018/072646
Publication Date:
May 16, 2019
Filing Date:
August 22, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CERTOPLAST TECHNISCHE KLEBEBÄNDER GMBH (Müngstener Straße 10, Wuppertal, 42285, DE)
International Classes:
C09J7/30; B26D1/22; B65H35/00
Attorney, Agent or Firm:
ANDREJEWSKI • HONKE PATENT- UND RECHTSANWÄLTE GBR (An der Reichsbank 8, Essen, 45127, DE)
Download PDF: