Invention Grant
- Patent Title: Adhesive tape cartridge, adhesive tape roll, and manufacturing method of adhesive tape roll
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Application No.: US15719890Application Date: 2017-09-29
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Publication No.: US10464767B2Publication Date: 2019-11-05
- Inventor: Yoshikatsu Suito
- Applicant: Brother Kogyo Kabushiki Kaisha
- Applicant Address: JP Nagoya-shi, Aichi-ken
- Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee Address: JP Nagoya-shi, Aichi-ken
- Agency: Banner & Witcoff, Ltd.
- Priority: JP2016-195293 20160930
- Main IPC: B65H35/00
- IPC: B65H35/00 ; B65H37/00 ; C09J7/20 ; C09J7/40 ; G09F3/10 ; B65H20/02 ; B65H37/04 ; C09J11/02 ; B41J15/04 ; C09J7/00 ; G09F3/00 ; C09J7/22 ; C09J7/30 ; B41J35/28 ; C08K3/013

Abstract:
An adhesive tape cartridge including a housing and an adhesive tape roll is provided. The adhesive tape roll is disposed in the housing and winds an adhesive tape. The adhesive tape includes a first adhesive layer, a second adhesive layer, and a separation material layer. The first adhesive layer comprises an adhesive with a first pigment added. The second adhesive layer is disposed on one side of the first adhesive layer in a thickness direction and comprises an adhesive with a second pigment added. The separation material layer is disposed on the one side of the second adhesive layer in the thickness direction. A volume ratio of the second pigment in the second adhesive layer is smaller than a volume ratio of the first pigment in the first adhesive layer.
Public/Granted literature
- US20180094169A1 Adhesive Tape Cartridge, Adhesive Tape Roll, and Manufacturing Method of Adhesive Tape Roll Public/Granted day:2018-04-05
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