发明申请
- 专利标题: CUTTING TAPE AND PACKAGING BAG WITH CUTTING TAPE
- 专利标题(中): 切割带和包装带切割带
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申请号: US12741895申请日: 2008-11-07
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公开(公告)号: US20100266224A1公开(公告)日: 2010-10-21
- 发明人: Yoshinori Nanba , Kenichi Tanaka
- 申请人: Yoshinori Nanba , Kenichi Tanaka
- 申请人地址: JP Chuo-ku, TOKYO
- 专利权人: IDEMITSU UNITECH CO., LTD,
- 当前专利权人: IDEMITSU UNITECH CO., LTD,
- 当前专利权人地址: JP Chuo-ku, TOKYO
- 优先权: JP2007-290886 20071108
- 国际申请: PCT/JP2008/070297 WO 20081107
- 主分类号: B65D33/16
- IPC分类号: B65D33/16
摘要:
A cutting tape includes a leading portion, a first base, a second base and a seal layer. The leading portion is welded on a sealant layer with the seal layer interposed therebetween. The first base and the second base, which are laminated on the leading portion, respectively include thin laminated portions and body portions to be welded on the sealant layer. The laminated portions are welded on the leading portion. The body portions respectively have a substantially trapezoidal cross section projecting toward the sealant layer and having an inclined surface adjacent to the leading portion.
公开/授权文献
- US08714821B2 Cutting tape and packaging bag with cutting tape 公开/授权日:2014-05-06