Title:
ADHESIVE TAPE CARTRIDGE, ADHESIVE TAPE ROLL, AND PRODUCTION METHOD FOR ADHESIVE TAPE ROLL
Document Type and Number:
WIPO Patent Application WO/2018/061873
Kind Code:
A1
Abstract:
[Problem] To achieve desired effects from particle addition while suppressing reductions in adhesion. [Solution] An adhesive tape 150 that has a film layer 151 and an adhesive layer 164 that is provided on one thickness-direction side of the film layer 151 and includes an adhesive to which have been added particles that have an average particle size of at least 10 μm. When the adhesive layer 164 is virtually bisected into one side region 164o that is on one thickness-direction side and another side region 164i that is on the other thickness-direction side, the volume fraction of the particles, relative to the adhesive, in the other side region 164i is greater than the volume fraction of the particles, relative to the adhesive, in the one side region 164o.
Inventors:
SUITO YOSHIKATSU (JP)
YOSHIMURA CHISATO (JP)
YOSHIMURA CHISATO (JP)
Application Number:
PCT/JP2017/033736
Publication Date:
April 05, 2018
Filing Date:
September 19, 2017
Export Citation:
Assignee:
BROTHER IND LTD (JP)
International Classes:
B41J3/36; B41J17/32; C09J11/00; C09J201/00
Domestic Patent References:
| WO2016152787A1 | 2016-09-29 |
Foreign References:
| JP2012131904A | 2012-07-12 | |||
| JP2015067642A | 2015-04-13 | |||
| JP2016190956A | 2016-11-10 | |||
| JP2013082789A | 2013-05-09 |
Other References:
See also references of EP 3521391A4
Attorney, Agent or Firm:
MASUDA Hirofumi et al. (JP)
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