公开(公告)号：US20180320028A1

公开(公告)日：2018-11-08

申请号：US15589494

申请日：2017-05-08

Applicant: tesa SE

Inventor： Metin OZSOBACI

IPC: C09J7/02 ,  B32B37/12 ,  B32B7/12 ,  B65H19/18

CPC classification number: C09J7/02 ,  B32B7/12 ,  B32B37/12 ,  B32B2405/00 ,  B65H19/1805 ,  B65H2301/46078 ,  B65H2301/46312 ,  C09J2201/40 ,  C09J2203/342

Abstract: Adhesive tapes and methods for splicing low surface energy substrates with flying splices are provided. An example adhesive tape comprises an adhesive layer and a backing adjacent to the adhesive layer. The adhesive layer comprises a first adhesive comprising a higher shear resistance, cohesive strength, and surface energy relative to a second adhesive, and the second adhesive comprises a higher tack for low surface energy substrates relative to the first adhesive. The second adhesive is different from the first adhesive. The second adhesive is adjacent to the first adhesive and there is substantially no overlap between the first adhesive and second adhesive.

公开(公告)号：US20180319122A1

公开(公告)日：2018-11-08

申请号：US15589511

申请日：2017-05-08

Applicant: tesa SE

Inventor： Metin OZSOBACI

IPC: B32B3/14 ,  B32B5/02

CPC classification number: B32B3/14 ,  B32B5/022 ,  B32B5/024 ,  B32B2405/00 ,  B65H19/102 ,  B65H19/181 ,  B65H19/1815 ,  B65H2301/46066 ,  B65H2301/46072

Abstract: Provided are adhesive tapes and methods of use. The adhesive tape provides a flying splice of fibrous materials. An example adhesive tape comprises an adhesive layer, a backing adjacent to the adhesive layer, and a non-adhesive mechanical fastener.