TRANSPARENT THERMOSENSITIVE PACKAGING SHEET, AND TRANSPARENT PACKAGING CONTAINER AND PACKAGING METHOD IN WHICH SAID SHEET IS USED

Title:

TRANSPARENT THERMOSENSITIVE PACKAGING SHEET, AND TRANSPARENT PACKAGING CONTAINER AND PACKAGING METHOD IN WHICH SAID SHEET IS USED

Document Type and Number:

WIPO Patent Application WO/2015/072410

Kind Code:

A1

Abstract:

Provided is a transparent thermosensitive packaging sheet and a transparent packaging container that can be imprinted when used without the packaging sheet or the packaging container requiring a label to be affixed thereto. The transparent thermosensitive packaging sheet has, in order from the front surface side to the rear surface side: a recording layer (2) including a thermosensitive color-developing material that becomes colored through heating; a base material layer (3) formed from a transparent material; and a thermal-welding layer (5) for thermally welding said recording layer and said base material layer to each other using heat, the recording layer (2) being transparent before becoming colored.

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Inventors:

ONO SHINICH (JP)
KIMURA TAKAYUKI (JP)
TAKEUCHI HIDENAO (JP)
YOSHIDA MASAHIKO (JP)
HARIMA HIDENOBU (JP)

Application Number:

PCT/JP2014/079620

Publication Date:

May 21, 2015

Filing Date:

November 07, 2014

Export Citation:

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Assignee:

OSAKA SEALING LABEL PRINT (JP)

International Classes:

B65D65/40; B32B27/00; B41M5/28; B41M5/30; B41M5/337; B41M5/40; B41M5/42; B65B51/10; B65B61/26; C09J7/02

Foreign References:

JP2004189319A	2004-07-08
JP2012091439A	2012-05-17

Attorney, Agent or Firm:

SHIMADA, Taro (JP)
Taro Shimada (JP)

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