Patent classifications
B41M5/5245
DIRECT THERMAL AND THERMAL TRANSFER LABEL COMBINATION
A direct thermal and thermal transfer label combination is provided. The label includes a substrate, and the substrate includes a thermal print coating applied to a front side of the substrate. The label also includes a liner attached to a backside of the substrate along a first side of the liner. Further, an aqueous resin-based thermal transfer coating is applied to a second side of the liner. The front side of the label is capable of being imaged through direct thermal printing while the second side of the liner represents an opposite side of the label that is capable of being imaged through thermal transfer printing.
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.
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 80 wt % to 100 wt % being chemical 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.
Coated print media
The present disclosure is drawn to coated print media, a method of preparing print media, and a printing system. The coated print media can comprise a substrate and a coating applied to the substrate. The coating can include, by dry weight, 5 wt % to 60 wt % of a polymeric binder having a Tg below 50 C, 10 wt % to 60 wt % of cationic latex having a Tg from 50 C to 130 C, 5 wt % to 30 wt % of a multivalent cationic salt, and 2 wt % to 25 wt % of a high density polyethylene wax.
Thermal sublimation paper, method for the production thereof and use thereof
The invention relates to a thermal sublimation paper which can be printed with inks containing a sublimatable dye, in particular ink-jet inks, in which paper a hydrophilic thermal transfer layer to be printed is formed on a porous base paper. Thermoplastic particles with an average particle size of between 0.3 and 5 m and a melting point of between 35 C. and 190 C. are present in the thermal transfer layer. This thermal sublimation paper can be advantageously produced as follows: an aqueous coating slip is applied to a porous base paper having a Cobb value of between 55 and 150 g/m.sup.2, in particular between 70 and 150 g/m.sup.2, in a paper-making or coating machine, online or offline, said aqueous coating slip containing thermoplastic particles and constituents suitable for forming a hydrophilic thermal transfer layer, and a drying step is subsequently carried out in order to obtain the thermal sublimation paper. The thermal sublimation paper can be used advantageously to print flat materials, in particular films and textiles.
Recorded matter
The transfer material has a laminated structure in which a base material sheet, a transparent sheet, and a coloring material-receiving layer are laminated in the stated order, in which: the coloring material-receiving layer contains inorganic fine particles and a water-soluble resin; the transparent sheet contains at least two kinds of emulsions including an emulsion E1 and an emulsion E2; and the emulsion E1 has a glass transition temperature Tg1 of more than 50 C. and less than 90 C., the emulsion E2 has a glass transition temperature Tg2 of 90 C. or more and 120 C. or less, and at least the emulsion E2 remains in a particle state in the transparent sheet.
Transfer material, image support with coloring material-receiving layer and recorded matter, and manufacturing methods and manufacturing apparatus for the same
Provided is a transfer material, including: a coloring material-receiving layer; and a base material sheet. The transfer material has a laminated structure in which the base material sheet and the coloring material-receiving layer are sequentially laminated, the coloring material-receiving layer contains at least inorganic fine particles, a water-soluble resin, and a cationic resin having a weight-average molecular weight of 15,000 or less, and a difference SP2 between a SP value of an image support onto which the transfer material is transferred and a SP value of the coloring material-receiving layer to be brought into abutment with the image support satisfies a relationship of 0SP21.0.
Image transfer material and polymer composition
Provided is an image transfer material, comprising a support, optionally at least one barrier layer, a melt transfer layer, and an image receiving layer. Also provided is a process for preparing the image transfer material. Further provided is a heat transfer process using the disclosed material. In the heat transfer process, after imaging, the image receiving layer and melt transfer layer are peeled away from the optionally barrier-coated support material and placed, preferably image side up, on top of a receptor element. A non-stick sheet is then optionally placed over the imaged peeled material and heat is applied to the top of the optional non stick sheet. The melt transfer layer then melts and adheres the image to the receptor element. A composition comprising: at least one self-crosslinking polymer, and at least one dye retention aid.
INKJET RECORDING METHOD
An inkjet recording method that provides both image blurring prevention function and high adhesive property. This is achieved by an inkjet recording method including a precoat liquid application step of applying a precoat liquid containing, at least, resin particulate and water on a film substrate, a precoat liquid drying step of drying the precoat liquid applied on the film substrate to form a precoat layer, an ink deposition step of depositing an ink containing, at least, a color material, an organic solvent, and water on the precoat layer using an inkjet technology, and an ink drying step of drying the ink deposited on the precoat layer to record the ink, where the precoat liquid drying step and the ink drying step are performed so that the highest drying temperature T1 in the precoat liquid drying step and the highest drying temperature T2 in the ink drying step satisfy a relationship of T2>T1.
METHOD FOR MANUFACTURING INKJET PRINTABLE PAPER OR FOIL FOR USE AS A DECOR PAPER OR FOIL
An inkjet receiver coating may be used in a method for manufacturing a paper or a thermoplastic foil that is printable with an inkjet printer. The paper or the foil may be used as a decor paper or a decor foil, respectively, in a laminate panel. The paper or the foil may be coated on at least one side with the inkjet receiver coating. The inkjet receiver coating may include at least a binder and an ink reactive compound.