Cover film for testing, testing member, and method of manufacturing cover film for testing

    公开(公告)号:US11385166B2

    公开(公告)日:2022-07-12

    申请号:US16999681

    申请日:2020-08-21

    摘要: [Problems] Objects include providing a cover film for testing which can be well fixed to a substrate having a groove and with which a material that constitutes an adhesive layer does not invade into the groove and a specimen can be easily stored in the groove, providing a testing member including the cover film for testing, and providing a method of manufacturing the cover film for testing.
    [Solution] The cover film for testing (1) comprises a base material (10), a hydrophilic coating layer (20) laminated on a surface of the base material (10), and an adhesive layer (30) partially laminated on a surface of the hydrophilic coating layer (20) opposite to the base material (10), whereby the cover film for testing (1) has a region in which the adhesive layer (30) is absent and the hydrophilic coating layer (20) is exposed.

    Cover film for testing, testing member including cover film, and method of manufacturing cover film for testing

    公开(公告)号:US10788414B2

    公开(公告)日:2020-09-29

    申请号:US15924394

    申请日:2018-03-19

    摘要: A cover film for testing which can be well fixed to a substrate having a groove and with which a material that constitutes an adhesive layer does not invade into the groove and a specimen can be easily stored in the groove, providing a testing member including the cover film for testing, and providing a method of manufacturing the cover film for testing.The cover film for testing comprises a base material, a hydrophilic coating layer laminated on a surface of the base material, and an adhesive layer partially laminated on a surface of the hydrophilic coating layer opposite to the base material, whereby the cover film for testing has a region in which the adhesive layer is absent and the hydrophilic coating layer is exposed.

    Cover film for testing, testing member, and method of manufacturing cover film for testing

    公开(公告)号:US11035780B2

    公开(公告)日:2021-06-15

    申请号:US16877961

    申请日:2020-05-19

    IPC分类号: G01N21/03 B01L3/00 G01N21/51

    摘要: [Problems] Objects include providing a cover film for testing which can be well fixed to a substrate having a groove and in which a pressure sensitive adhesive does not invade into the groove, providing a testing member comprising the cover film for testing, and providing a method of manufacturing the cover film for testing.
    [Solution] The cover film for testing (1, 2) comprises a base material (10) and a pressure sensitive adhesive layer (20) laminated on one surface side of the base material (10). The cover film for testing (1, 2) has a region in which the pressure sensitive adhesive layer (20) does not exist in the plan view.

    COVER FILM FOR TESTING, TESTING MEMBER, AND METHOD OF MANUFACTURING COVER FILM FOR TESTING

    公开(公告)号:US20180180529A1

    公开(公告)日:2018-06-28

    申请号:US15831758

    申请日:2017-12-05

    IPC分类号: G01N21/03

    摘要: [Problems] Objects include providing a cover film for testing which can be well fixed to a substrate having a groove and in which a pressure sensitive adhesive does not invade into the groove, providing a testing member comprising the cover film for testing, and providing a method of manufacturing the cover film for testing.[Solution] The cover film for testing (1, 2) comprises a base material (10) and a pressure sensitive adhesive layer (20) laminated on one surface side of the base material (10). The cover film for testing (1, 2) has a region in which the pressure sensitive adhesive layer (20) does not exist in the plan view.