Title:
EASILY TEARABLE ZIPPER TAPE AND PACKAGING BAG WITH EASILY TEARABLE ZIPPER TAPE
Document Type and Number:
WIPO Patent Application WO/2010/090021
Kind Code:
A1
Abstract:
A thin-walled section (3313) is provided further on the opening side of a bag body (2) than a body (3311) of a band-like base section (331) to which an interlocking section (31) connects. The thin-walled section (3313) is located between a thick-walled first projection section (3312) and a thick-walled second projection section (3314) and has a wall thickness less than that of the thick-walled first and second projection sections. Ribs (3313A) are provided on the thin-walled section (3313).
Inventors:
TAMAOKI, Tomohiko (1660, Kamiizumi Sodegaura-sh, Chiba 05, 〒2990205, JP)
Application Number:
JP2010/000670
Publication Date:
August 12, 2010
Filing Date:
February 04, 2010
Export Citation:
Assignee:
IDEMITSU UNITECH CO.,LTD. (26-2, Shinkawa 1-chome Chuo-k, Tokyo 33, 〒1040033, JP)
出光ユニテック株式会社 (〒33 東京都中央区新川一丁目２６番２号 Tokyo, 〒1040033, JP)
出光ユニテック株式会社 (〒33 東京都中央区新川一丁目２６番２号 Tokyo, 〒1040033, JP)
International Classes:
B65D33/25; B65D75/58
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (3rd floor, Ogikubo TM building 26-13, Ogikubo 5-chome, Suginami-k, Tokyo 51, 〒1670051, JP)