Title:
POUCH AND PROCESS FOR MANUFACTURING THE SAME
Document Type and Number:
WIPO Patent Application WO/2008/013275
Kind Code:
A1
Abstract:
A pouch that even in a state of contents reduced, realizes a stable configuration,
and that without the need of enlarging the size of bag body beyond necessity, furnishes
a satisfactory volume, and that is capable of configurational variation. Pouch
(1) is manufactured through a process comprising the first step of heat sealing
films (101,102,103) at least one major surface of which consists of a thermoplastic
resin to thereby obtain bag body (10) and the second step of heating the bag body
(10) and applying external force in the direction of expansion thereof so as to
adhere the same to mold (3), thereby attaining three-dimensional forming.
Inventors:
YAMASAKI, Masayuki (8-14, Ryuzojicho, Chuo-ku, Osaka-sh, Osaka 14, 5400014, JP)
山崎 雅之 (〒14 大阪府大阪市中央区龍造寺町８番１４号 昭和プロダクツ株式会社内 Osaka, 5400014, JP)
山崎 雅之 (〒14 大阪府大阪市中央区龍造寺町８番１４号 昭和プロダクツ株式会社内 Osaka, 5400014, JP)
Application Number:
JP2007/064797
Publication Date:
January 31, 2008
Filing Date:
July 27, 2007
Export Citation:
Assignee:
SHOWA MARUTSUTSU CO., LTD. (8-14, Ryuzojicho Chuo-ku, Osaka-sh, Osaka 14, 5400014, JP)
株式会社昭和丸筒 (〒14 大阪府大阪市中央区龍造寺町８番１４号 Osaka, 5400014, JP)
YAMASAKI, Masayuki (8-14, Ryuzojicho, Chuo-ku, Osaka-sh, Osaka 14, 5400014, JP)
株式会社昭和丸筒 (〒14 大阪府大阪市中央区龍造寺町８番１４号 Osaka, 5400014, JP)
YAMASAKI, Masayuki (8-14, Ryuzojicho, Chuo-ku, Osaka-sh, Osaka 14, 5400014, JP)
International Classes:
B31B31/74; B31B1/64; B31B1/76; B31B31/60; B65D30/16
Attorney, Agent or Firm:
HIBI, Norihiko et al. (3rd Floor Inaba Building, 13-18, Nishishinsaibashi 1-chome, Chuo-ku, Osaka-sh, Osaka 86, 5420086, JP)
Download PDF:
Previous Patent: SILVER FINE PARTICLES AND PROCESSES AND EQUIPMENT FOR THE PRODUCTION THEREOF
Next Patent: THERAPEUTIC AGENT FOR MALIGNANT MESOTHELIOMA
Next Patent: THERAPEUTIC AGENT FOR MALIGNANT MESOTHELIOMA