FLEXIBLE PACKING VESSEL WITH EASILY PEELABLE OPENING SEALINGSECTION

Title:

FLEXIBLE PACKING VESSEL WITH EASILY PEELABLE OPENING SEALINGSECTION

Document Type and Number:

Japanese Patent JPS6034354

Kind Code:

A

Abstract:

The body (56) of the package comprises a flexible laminate (10, 18) having a barrier ply (12, 20) a sealable ply (14, 22), and a hand-peelable seal (68) for the mouth of the package. The seal (68) comprises a strip-like heat-fusible coating (44) on the sealable ply (14, 22) and has, when sealed, sufficient strength to retain vacuum within the package and to withstand stress during handling and shipping. Side walls (58) in the mouth region include gusset portions (64a, b) which are encompassed by the hand-peelable seal (68). The manufacture of the flexible laminate (10, 18) includes printing on the barrier ply (12, 20) and applying the heat-sealable coating (44) to the sealable ply (14, 22) in register with the printing.

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Inventors:

JIYON ESU DEIBISU

Application Number:

JP14704684A

Publication Date:

February 21, 1985

Filing Date:

July 17, 1984

Export Citation:

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Assignee:

PARAMAUNTO PAKEEJINGU CORP

International Classes:

B31B1/90; B32B27/08; B65D5/40; B65D5/43; B65D5/74; B65D77/12; B65D77/30; C09J123/08; (IPC1-7): B65D5/40; B65D5/74; B65D77/30

Domestic Patent References:

JPS4944278A	1974-04-25
JPS5530813U	1980-02-28

Attorney, Agent or Firm:

Motohiro Kurauchi

Previous Patent: An antifouling agent and a method for a shock-proof copolymer

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