公开(公告)号：US20140377521A1

公开(公告)日：2014-12-25

申请号：US14330688

申请日：2014-07-14

Applicant: tesa SE

Inventor： Ilse RODEWALD ,  Bernhard MÜSSIG ,  Uwe MICHEL

IPC: C09J7/02

CPC classification number: C09J7/405 ,  B32B27/32 ,  C09J7/29 ,  C09J2201/162 ,  C09J2423/006 ,  Y10T428/24942 ,  Y10T428/2495 ,  Y10T428/2839 ,  Y10T428/2848 ,  Y10T428/31913

Abstract: Support film, in particular for an adhesive tape that is stretched monoaxially in the longitudinal direction and that contains a base layer made of polypropylene and a co-extrusion layer made of polyethylene, characterized in that the tension in the longitudinal direction at 10% strain is at least 150 N/mm2, preferably at least 200 N/mm2, most preferably at least 250 N/mm2 and a separating enamel coat is applied to the exterior side of the co-extrusion layer.

Abstract translation: 支撑膜，特别是用于沿纵向单轴拉伸并且包含由聚丙烯制成的基层和由聚乙烯制成的共挤出层的胶带，其特征在于，10％应变下的纵向张力为 至少150N / mm2，优选至少200N / mm2，最优选至少250N / mm 2，并且将分离的搪瓷涂层施加到共挤出层的外侧。