公开(公告)号：US20140170358A1

公开(公告)日：2014-06-19

申请号：US14085809

申请日：2013-11-21

Applicant: Chi Yuan Chang ,  Lechie Lin

Inventor： Chi Yuan Chang ,  Lechie Lin

IPC: C09J7/02

CPC classification number: C09J7/20 ,  B32B7/06 ,  B32B15/08 ,  B32B21/08 ,  B32B27/08 ,  B32B27/10 ,  B32B27/302 ,  B32B27/32 ,  B32B27/36 ,  B32B2307/748 ,  B32B2405/00 ,  C09J2201/128 ,  C09J2425/00 ,  Y10T428/14 ,  Y10T428/1438 ,  Y10T428/1452 ,  Y10T428/1476

Abstract: A double-sided reusable adhesive sheet which includes a substrate, a first film layer attached to one surface of the substrate, and a second film layer attached to an opposed surface of the substrate, wherein a glass transition temperature of a high temperature curing process of the first and second film layers is 120˜240° C., wherein surfaces of said first and second film layers are respectively provided with a plurality of micro-bubble structures, so that the first and second film layers can be repeatedly engaged and disgengaged and the adhering force is also enhanced, so that a reusable adhesive double-sided sheet structure is provided.

Abstract translation: 一种双面可重复使用的粘合片，其包括基材，附着在所述基材的一个表面上的第一膜层和附着在所述基材的相对表面上的第二膜层，其中所述第二膜层的玻璃化转变温度为 第一和第二膜层为120〜240℃，其中所述第一和第二膜层的表面分别设置有多个微气泡结构，使得第一和第二膜层可以反复接合和分离， 附着力也提高，从而提供可重复使用的粘合剂双面片结构。