Title:
ADHESIVE TAPE ROLL AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/276391
Kind Code:
A1
Abstract:
Provided is an adhesive tape roll that prevents the adhesive tape on the inner side of the roll from protruding outward over time and that has no wrinkles near a release layer. An adhesive tape roll obtained by winding an adhesive tape that includes a base layer containing a polyvinyl chloride resin and a plasticizer and an adhesive layer disposed on the base layer, with the adhesive layer facing inward in the longitudinal direction, the adhesive tape roll being characterized in that a release layer is laminated on the adhesive layer on the side opposite from the pull-out direction of the adhesive tape, starting from a position separated by a predetermined distance from the leading end of the adhesive tape in the longitudinal direction.
Inventors:
TATE YOSUKE (JP)
SAWAMURA SHOTA (JP)
MIURA MANABU (JP)
YOSHIMURA DAISUKE (JP)
SAWAMURA SHOTA (JP)
MIURA MANABU (JP)
YOSHIMURA DAISUKE (JP)
Application Number:
PCT/JP2022/016395
Publication Date:
January 05, 2023
Filing Date:
March 31, 2022
Export Citation:
Assignee:
DENKA COMPANY LTD (JP)
International Classes:
B65H75/28; C09J7/38
Domestic Patent References:
| WO2017065275A1 | 2017-04-20 |
Foreign References:
| JP2015151447A | 2015-08-24 | |||
| JP2008106242A | 2008-05-08 | |||
| JPH11116917A | 1999-04-27 | |||
| JPH11263952A | 1999-09-28 |
Attorney, Agent or Firm:
YAMAMOTO, Osamu et al. (JP)
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