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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10189291 B1

PDFFull Text
Date of Patent:
Jan. 29, 2019

Filed:

Mar. 27, 2015

Method for producing support for thermal transfer image-receiving sheet and method for producing thermal transfer image-receiving sheet

Applicant:

Dai Nippon Printing Co., Ltd., Tokyo, JP;

Inventors:

Makoto Aoyagi, Tokyo, JP;

Taku Nishikawa, Tokyo, JP;

Daisuke Fukui, Tokyo, JP;

Munenori Ieshige, Tokyo, JP;

Assignee:

Dai Nippon Printing Co., Ltd., Shinjuku-Ku, JP;

Attorney:

Burr & Brown, PLLC

Primary Examiner:

Bruce H Hess

Int. Cl.
CPC ...
B41M 5/44 (2006.01); B32B 5/18 (2006.01); B41M 5/52 (2006.01); B32B 7/12 (2006.01); B32B 27/06 (2006.01); B41M 5/41 (2006.01); B32B 27/32 (2006.01); B32B 3/26 (2006.01); B32B 27/08 (2006.01); B32B 27/10 (2006.01); B32B 27/20 (2006.01); B32B 37/02 (2006.01); B32B 37/10 (2006.01); B32B 37/15 (2006.01); B32B 23/08 (2006.01); B32B 29/00 (2006.01); B41M 5/42 (2006.01); B32B 37/12 (2006.01);
U.S. Cl.
CPC ...
B41M 5/44 (2013.01); B32B 3/26 (2013.01); B32B 5/18 (2013.01); B32B 7/12 (2013.01); B32B 23/08 (2013.01); B32B 27/06 (2013.01); B32B 27/065 (2013.01); B32B 27/08 (2013.01); B32B 27/10 (2013.01); B32B 27/205 (2013.01); B32B 27/32 (2013.01); B32B 27/327 (2013.01); B32B 29/002 (2013.01); B32B 37/02 (2013.01); B32B 37/10 (2013.01); B32B 37/153 (2013.01); B41M 5/41 (2013.01); B41M 5/52 (2013.01); B32B 2037/1223 (2013.01); B32B 2250/03 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2305/026 (2013.01); B32B 2305/30 (2013.01); B32B 2307/402 (2013.01); B32B 2307/4023 (2013.01); B32B 2307/538 (2013.01); B32B 2307/732 (2013.01); B32B 2317/12 (2013.01); B32B 2323/04 (2013.01); B32B 2323/10 (2013.01); B41M 5/42 (2013.01); B41M 2205/02 (2013.01); B41M 2205/06 (2013.01); B41M 2205/32 (2013.01); B41M 2205/38 (2013.01);
Abstract

Provided is a method for producing a support for a thermal transfer image-receiving sheet, including laminating a substrate and a porous film by a melt-extruded resin while passing the substrate and the porous film through a portion between rollers in a pair, wherein a thermal transfer image-receiving sheet excellent in adhesiveness between the substrate and the porous film and excellent in the texture of a print surface can be obtained. A method for producing a support for a thermal transfer image-receiving sheet according to the present invention is a method for producing a support for a thermal transfer image-receiving sheet including a substrate layer composed of a substrate, an adhesive layer composed of a melt-extruded resin, and a porous layer including a porous film that are layered in the order mentioned, in which the substrate and the porous film are laminated by the melt-extruded resin while passing the substrate and the porous film through the portion between rollers in a pair having a spacing with a distance d; and a difference (d−h) between the distance d which is the spacing between the rollers in the pair and the total thickness h of the substrate layer, the adhesive layer, and the porous layer is −50 μm or more and 50 μm or less.

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