Title:
PACKAGING FILM
Document Type and Number:
Japanese Patent JPH04270651
Kind Code:
A
Abstract:
PURPOSE: To provide a material with low moisture transmission and high gas permeability for the packaging of lettuce and similar product.
CONSTITUTION: A multilayer laminate comprises a machinable inner component perforated film 12, preferably of a propylene homopolymer or copolymer, a first outer component film 16 bonded to one side of the inner component film 12, and a second outer component film 16 bonded to the other side of the inner component film 12, each of the first and second outer component films 16 including a bonding layer 18 of ethylene copolymers and an outer heat sealable layer 20.
Inventors:
HENRII JII SHIYAAMAA
CHIYAARUZU AARU BAAMOA
CHIYAARUZU AARU BAAMOA
Application Number:
JP25390991A
Publication Date:
September 28, 1992
Filing Date:
October 01, 1991
Export Citation:
Assignee:
GRACE W R & CO
International Classes:
B29C69/00; B32B3/24; B32B7/02; B32B7/10; B32B27/08; B32B27/18; B32B27/28; B32B27/32; B32B27/34; B32B27/36; B65D65/40; B29C47/06; B29K23/00; B29L9/00; (IPC1-7): B29C47/06; B29C69/00; B29K23/00; B29L9/00; B32B3/24; B32B7/02; B32B7/10; B32B27/08; B32B27/18; B32B27/28; B32B27/32; B32B27/34; B32B27/36; B65D65/40
Attorney, Agent or Firm:
Yoshio Kawaguchi (2 outside)
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