SEAL-TYPE THERMAL TRANSFER IMAGE-RECEIVING SHEET

WIPO Patent Application WO/2019/189365

A1

Provided is a seal-type thermal transfer image-receiving sheet with which printing failure and cutting failure as well as conveyance failure can be suppressed. This seal-type thermal transfer image-receiving sheet has an overall thickness of 250 μm or less, and includes: a seal part with a laminate structure in which an adhesive layer, seal base material, and receiving layer are laminated in this order from the side of a mold release part; and the mold release part with a laminate structure in which a front-surface resin layer, mold-release paper base material, and rear-surface resin layer are laminated in this order from the side of the seal part. The seal base material and/or front-surface resin layer includes a layer comprising polyethylene terephthalate, and the total thickness of all the layers comprising polyethylene terephthalate that are included in the seal base material and front-surface resin layer is 50 μm or more. The total thickness of the seal base material and front-surface resin layer is at least four times larger than that of the rear-surface resin layer, and the thickness of the rear-surface resin layer is 20 μm or more.

ITO HIDEO (JP)
TANI MASAYUKI (JP)

PCT/JP2019/013206

October 03, 2019

March 27, 2019

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DAINIPPON PRINTING CO LTD (JP)

B41M5/52; B32B33/00; B41M5/50

JPH1180680A	1999-03-26
JP2006218847A	2006-08-24
JP2002251141A	2002-09-06
JP3146422U	2008-11-13
JPH11139014A	1999-05-25
JP2003345253A	2003-12-03
JP2002317160A	2002-10-31

INTECT INTERNATIONAL PATENT OFFICE et al. (JP)

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