Title:
【発明の名称】現像剤収納容器及び現像剤収納容器用シール部材
Document Type and Number:
Japanese Patent JP3165705
Kind Code:
B2
Abstract:
PURPOSE:To obtain a laminated body excellent in tearing ability by a method wherein the yarns of at least one kind spun from the materials selected from a predetermined group are woven into at least either warp or weft and an intermediate layer of the laminated body is formed of a plain weave base material produced by interlacing the warp and weft. CONSTITUTION:The yarns of at least one kind spun from the materials selected from the group consisting of layon, polyester, nylon, polypropylene and polyethylene are woven into at least either warp or weft and the ward and the weft are interlaced to produce a plain weave base material, of which an intermediate layer of a laminated body 13 is formed. A sealing part of the laminated body 13 is attached to the flange 14 of an opening part 12 of a container 11 containing a powdery developer via polyolefin hot melt adhesive agent 15, thereby forming a developer container. At this time, a folding part 16 having the same width as a desired width W of the intended opening is formed at one end of the laminated body 13 and the folding part 16 is folded on the laminated body through an angle of 180 deg. to tear off the opening part 12 of the container 11.
Inventors:
Eiji Funahashi
Application Number:
JP12950491A
Publication Date:
May 14, 2001
Filing Date:
May 31, 1991
Export Citation:
Assignee:
Canon Inc
International Classes:
B32B5/08; B32B5/02; B32B27/12; B65D65/40; D03D15/00; D06M15/227; D06M15/333; G03G15/08; D06M101/00; D06M101/02; D06M101/06; D06M101/08; D06M101/16; D06M101/18; D06M101/30; D06M101/32; D06M101/34; (IPC1-7): G03G15/08; B32B5/02
Domestic Patent References:
| JP4179976A |
Attorney, Agent or Firm:
Keizo Nishiyama (1 person outside)