SENJU USA;NICHIBAN CO., LTD.; INC.;SENJU USA, INC.
发明人:
OGAWA, TAKAHIRO,ISOWAKI, AKIHARU,OHTSU, MARIKO,HIRAOKA, TAKAO,KENMOCHI, CHIHIRO,MURATA, ATSUSHI,KAWAHARA, KOJI
申请号:
CA3019513
公开号:
CA3019513A1
申请日:
2017.03.30
申请国别(地区):
CA
年份:
2017
代理人:
摘要:
The present invention addresses the problem of providing a patch material the ease of handling of which has been improved and with which it is easy to peel off a carrier layer that has been bonded to a support body layer after patching onto a site of application. The present invention is a patch product (1) composed of a patch material (2) and a take-up tape (7) covering an upper side thereof, wherein: the patch material (2) is constituted by being provided with an adhesive tape (10) substantially in the form of strip provided with a support body (4) and a pressure-sensitive adhesive layer (3) provided to the surface of one side of the support body (4), a release liner (5) that is affixed to the pressure-sensitive adhesive layer (3) and is more elongated than the support body (4), and a carrier film (6) that is bonded to the surface of the support body (4) on the side opposite the pressure-sensitive adhesive layer (3) side; the take-up tape (7) is provided with a tape support body (9) and a pressure-sensitive adhesive layer (8) provided on a surface thereof; the tape (7) is affixed to the carrier film (6), and preferably affixed to both the carrier film (6) and the release liner (5); and an end of one side of the carrier film (6) is not bonded to the surface of the support body (4) of the adhesive tape (10), thereby forming an unbonded end (6a) that is released from the support body (4).