HUMIDITY CONTROLLING CONTAINER - YOSHINO KOGYOSHO CO LTD

Title:

HUMIDITY CONTROLLING CONTAINER

Document Type and Number:

WIPO Patent Application WO/2016/157959

Kind Code:

A1

Abstract:

The present invention is a humidity controlling container (1) having a chamber (A) in which a content is housed, wherein: a wall (11) of the container is provided with an innermost layer (14) that defines the chamber, a first resin composition layer (12) that surrounds the innermost layer on the side thereof which is opposite the chamber, a second resin composition layer (13) that surrounds the first resin composition layer on the side thereof which is opposite the chamber, and an outermost layer (15) that surrounds the second resin composition layer on the side thereof which is opposite the chamber; the first resin composition layer has a higher dehumidifying capacity per unit volume than the second resin composition layer; the second resin composition layer has a higher water absorption quantity than the first resin composition layer; the innermost layer and the outermost layer are each formed from an olefin-based resin; the first resin composition layer and the second resin composition layer are each formed from an olefin-based resin into which a moisture absorbent has been blended; and an intermediate layer (16) formed from an olefin-based resin is interposed between the first resin composition layer and the second resin composition layer.

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Inventors:

YAMAZAKI ATSUHIKO (JP)
ENJOJI TARO (JP)

Application Number:

PCT/JP2016/051984

Publication Date:

October 06, 2016

Filing Date:

January 25, 2016

Export Citation:

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Assignee:

YOSHINO KOGYOSHO CO LTD (JP)
YAMAZAKI ATSUHIKO (JP)
ENJOJI TARO (JP)

International Classes:

B65D65/40; B65D81/24

Foreign References:

JP2011246181A	2011-12-08
JP3064497U	2000-01-21

Other References: