US 12,168,744 B2
Adhesive tape for wrapping motor-vehicle cables
Timo Leermann, Wuppertal (DE)
Assigned to CERTOPLAST TECHNISCHE KLEBEBAENDER GMBH, Wuppertal (DE)
Appl. No. 16/971,850
Filed by CERTOPLAST TECHNISCHE KLEBEBÄNDER GMBH, Wuppertal (DE)
PCT Filed Feb. 27, 2019, PCT No. PCT/EP2019/054886
§ 371(c)(1), (2) Date Aug. 21, 2020,
PCT Pub. No. WO2019/174917, PCT Pub. Date Sep. 19, 2019.
Claims priority of application No. 202018101383.1 (DE), filed on Mar. 12, 2018.
Prior Publication US 2021/0002519 A1, Jan. 7, 2021
Int. Cl. C09J 7/29 (2018.01); B32B 5/02 (2006.01); B32B 5/26 (2006.01); B32B 7/12 (2006.01); C09J 7/21 (2018.01); D03D 15/283 (2021.01)
CPC C09J 7/29 (2018.01) [B32B 5/022 (2013.01); B32B 5/26 (2013.01); B32B 7/12 (2013.01); C09J 7/21 (2018.01); D03D 15/283 (2021.01); B32B 2250/02 (2013.01); B32B 2250/20 (2013.01); B32B 2262/0261 (2013.01); B32B 2262/0276 (2013.01); B32B 2307/554 (2013.01); B32B 2307/558 (2013.01); B32B 2307/718 (2013.01); B32B 2405/00 (2013.01); C09J 2203/302 (2013.01); C09J 2301/122 (2020.08); C09J 2400/263 (2013.01); C09J 2433/00 (2013.01); C09J 2467/006 (2013.01); C09J 2477/006 (2013.01)] 6 Claims
OG exemplary drawing
 
1. An adhesive tape for wrapping cables in automobiles, the tape comprising:
a first woven layer consisting of a woven fabric of aromatic polyamide warp and weft filaments and having a surface density of 50 g/m2 to 200 g/m2 and a fineness of at least 100 dtex with 5 to 60 filaments per cm;
a second nonwoven layer made of a mechanically strengthened needled felt of aromatic polyamide filaments and having a surface density of 50 g/m2 to 200 g/m2;
a polymer layer and/or polymer filaments that penetrate and bond together the first woven layer and second nonwoven layer to form therewith a textile substrate band having two outer faces each formed by a respective one of the layers; and
an adhesive layer applied to the outer face of the second layer.