Title:
METHOD OF MAKING BLOW-MOLDED BAG
Document Type and Number:
WIPO Patent Application WO/1992/007703
Kind Code:
A1
Abstract:
A method of making a blow-molded bag of thermoplastic resin for containing medicines, foods, and cosmetics, whereby a thermoplastic resin is blow-molded into a bag having a barrel part (1) provided with flat side walls facing each other as well as a mouth part (2) continuous from said barrel part (1); the flat surface of the barrel part (1) of said bag is supported by a pushing surface (8) of pushing jig (6) smaller in area than said flat surface so that opposing side walls of the barrel part (1) may come into close contact with each other; and items required are printed on the upper wall surfaces of opposing side walls of the barrel part (1).
Inventors:
KOIKE YOSHIO (JP)
MATSUMOTO KAZUYA (JP)
SAITO HISATOSHI (JP)
MATSUMOTO KAZUYA (JP)
SAITO HISATOSHI (JP)
Application Number:
PCT/JP1991/001401
Publication Date:
May 14, 1992
Filing Date:
October 15, 1991
Export Citation:
Assignee:
Q P CORP (JP)
KYORAKU CO LTD (JP)
KYORAKU CO LTD (JP)
International Classes:
B29D22/00; B41F17/00; B41M1/30; B41M1/40; B29C49/22; B29C49/24; (IPC1-7): B29C49/22; B29C49/24; B29D22/00; B29L22/00
Foreign References:
| JPS3814389Y1 | ||||
| JPS489579B1 | ||||
| JPS6145530B2 | 1986-10-08 |
Other References:
See also references of EP 0511389A4
Attorney, Agent or Firm:
Sato, Kazuo (Room 323 Fuji Bldg., 2-3, Marunouchi 3-chom, Chiyoda-ku Tokyo 100, JP)
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