Title:
CORRUGATED BOX FOR PRESERVING FRESHNESS
Document Type and Number:
Japanese Patent JPH02249448
Kind Code:
A
Abstract:
PURPOSE: To obtain the title readily handleable corrugated box for preserving freshness having excellent adsorbing properties of gas evolving from vegetable, fruit, cut flower, etc., by adding zeolite powder to the surface part of liner to face the inside of corrugated box.
CONSTITUTION: For example, zeolite powder having preferably 0.1-200μm particle diameter in an amount to give 10-50g/1m2 paper of one layer is added to the surface part (comprising two layers) to liner inside corrugated box made of three-layer or five-layer corrugated board paper prepared by bonding flat lamellar liner to corrugated liner and embedded in the part to give the aimed corrugated box.
Inventors:
OSHIMA KUNIAKI
MATSUNAGA HITOSHI
SENDA TOMOHARU
MATSUNAGA HITOSHI
SENDA TOMOHARU
Application Number:
JP7298289A
Publication Date:
October 05, 1990
Filing Date:
March 24, 1989
Export Citation:
Assignee:
DAINIPPON SHIGYO KK
OKUTAMA KOGYO KK
OKUTAMA KOGYO KK
International Classes:
B65D5/56; A23B7/152; B65D81/24; (IPC1-7): A23B7/152; B65D5/56; B65D81/24
Attorney, Agent or Firm:
Yoshiyasu Takahashi
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