B41M5/5227

Dye receiving layer composition, dye receiving substrate and method of fabricating the same

A dye receiving sheet includes a substrate and at least one dye receiving layer on one side of the substrate. The dye receiving layer includes: (a) polymers, wherein the polymers include PVC or PVC-VA copolymer or a mixture thereof, and the polymers are in an amount of 60-85 parts by weight based on the total weight of 100 parts by weight of the dye receiving layer; (b) a plasticizer, wherein the plasticizer has a melting point higher than 40 C., and the plasticizer is in an amount of 10-35 parts by weight based on the total weight of 100 parts by weight of the dye receiving layer; and (c) heat stabilizer, wherein the stabilizer is in an amount of 2-8 parts by weight based on the total weight of 100 parts by weight of the dye receiving layer.

Thermal transfer recording sheet set and image forming method

A thermal transfer recording sheet set includes an image-receiving sheet that includes an image-receiving layer containing a compound represented by general formula (1) or (2) and an ink sheet that includes a yellow coloring material layer containing a particular dye and a cyan coloring material layer containing a particular dye.

INTERMEDIATE TRANSFER MEDIUM, COMBINATION OF INTERMEDIATE TRANSFER MEDIUM AND THERMAL TRANSFER SHEET, AND METHOD FOR FORMING PRINT

An intermediate transfer medium that allows formation of high-density images on a transfer layer while suppressing printing unevenness and provides good foil cutting properties of the transfer layer, a combination of the intermediate transfer medium and a thermal transfer sheet, and a method for forming a print using the intermediate transfer medium. In an intermediate transfer medium having a transfer layer on a substrate, the transfer layer has a single layer structure including only a receiving layer or a layered structure including the receiving layer. When the transfer layer has the layered structure, the receiving layer is located furthest from the substrate among layers constituting the transfer layer. The receiving layer contains a binder resin having a number average molecular weight of 8000-32000 and a release agent. The content of the release agent based on the total mass of the receiving layer is 6% by mass or more.

Inkjet recording method and inkjet recording medium

An inkjet recording method for printing an inkjet recording medium comprising an ink-receiving layer containing inorganic pigment, starch and copolymer latex on a surface of a base with inkjet ink as aqueous pigment ink, a content of the inorganic pigment being 10 g/m.sup.2 or more to 35 g/m.sup.2 or less in the ink-receiving layer, and a content of calcium carbonate being from 80% by weight or more to 100% by weight or less, the inkjet ink containing one or more selected from self dispersed pigment and pigment containing water-insoluble polymer particles, from 10% by weight or more to 48% by weight or less of a water-soluble organic solvent A having a boiling point of 230 C. or less, from 0% by weight or more to 5.0% by weight or less of a water-soluble organic solvent B having a boiling point of 280 C. or more, from 42% by weight or more to 70% by weight or less of water.

Coated print medium

The present disclosure is drawn to a coated print medium, a method of preparing a print medium, and a printing system. The coated print medium can comprise a substrate and a coating applied to the substrate. The coating can comprise, by solids or dry weight, 5 wt % to 30 wt % of a polymeric binder, 20 wt % to 50 wt % of a cationic latex, 5 wt % to 15 wt % of a multivalent cationic salt, and 1 wt % to 20 wt % of a sulfonic acid- or sulfonate-containing stilbene optical brightener.

COATED PRINT MEDIA

A coated print medium can include a base stock having a basis weight of 35 gsm to 250 gsm, and a coating layer applied to the base stock at from 1 gsm to 50 gsm by dry weight. The base stock can include from 65 wt % to 95 wt % cellulose fiber with 20 wt % to 100 wt % being mechanical pulp, and from 5 wt % to 35 wt % inorganic pigment filler. The coating layer can include inorganic pigment particles having an average equivalent spherical diameter from 0.2 m to 3.5 m; a fixative agent including metal salt, cationic amine polymer, quaternary ammonium salt, quaternary phosphonium salt, or mixture thereof; and a polymer blend including water soluble polymer and water dispersible polymer having a Zeta potential greater than 40 mV, wherein a weight ratio water soluble polymer to water dispersible polymer is from 1:25 to 1:1.

Recording medium and production process thereof

A recording medium including a substrate and an ink-receiving layer. The ink-receiving layer contains an inorganic particle, a water-insoluble resin and at least one additive selected from the group consisting of a benzotriazole ultraviolet absorber and a hindered amine photostabilizer. The average pore radius of the inorganic particle is 5.0 nm or less.

EMBOSSED PRINT MEDIA

The present disclosure is drawn to embossed print media including a media substrate having a front side and a back side, an embossed image-receiving layer formed on the front side of the media substrate at a coating weight of 3 gsm to 50 gsm, and a fabric liner coupled to the back side of media substrate via an adhesive layer. The embossed image-receiving layer can include a first pigment filler and a first polymeric binder. The adhesive layer can be applied at a coating weight from 20 gsm to 40 gsm and can include a second polymeric binder and a flame-retarding filler.

INK APPLICATION METHOD AND METHOD FOR PRODUCING WALLPAPER
20180320320 · 2018-11-08 ·

An ink application method is provided. In the method, an ink is discharged to an object by an inkjet method, to apply the ink to the object. The object includes a base material and a gel layer overlying the base material, and the gel layer includes a vinyl chloride resin and a plasticizer. The ink is an oil-based ink. When a free induction decay curve of the object obtained by a pulse NMR method is separated into two curves respectively derived from a hard component and a soft component, the curve derived from the hard component accounts for 35% to 40% of the free induction decay curve, and the curve derived from the soft component has a spin-spin relaxation time of from 30.0 to 45.0 ms when obtained by a Hahn echo method.

Recording medium

A recording medium including a substrate and an ink-receiving layer. The ink-receiving layer contains an inorganic particle, a binder and at least one surfactant. The binder contains at least one resin selected from the group consisting of an acrylic resin, a polycarbonate-modified urethane resin and a polyether-modified urethane resin. The at least one surfactant comprises an acetylene-based surfactant. The contact angle of water to a surface of the ink-receiving layer at 60 seconds after contact of the water with the surface of the ink-receiving layer is 40 degrees or more to 80 degrees or less.