Hewlett-packard Development Company, L.P.

Other

Hewlett-packard Company

Douglas E Knight

Eric Lee Burch

Xiaoqi Zhou

Xulong Fu

Bor-Jiunn Niu

Ronald J Selensky

Dheya Mortada Alfekri

Christopher Arend Toles

David P Rossing

Tao Chen

Tienteh Chen

Hai Quang Tran

Matthew David Giere

Yubai Bi

Yi-Hua Tsao

Peter C Zahrobsky

Betty Coulman

Barbara A Kumpf

A fabric printable medium includes a fabric base substrate, which includes yarn strands and voids among the yarn strands. The fabric printable medium further includes a finishing coating attached to the yarn strands of the fabric base substrate to form coated yarn strands. The finishing coating includes a first and a second crosslinked polymeric network. The fabric printable medium has pore spaces among the coated yarn strands that coincide with at least some of the voids of the fabric base substrate.

Fabric printable medium

The present disclosure is drawn to a fabric print medium. The fabric print medium can include a treated fabric base substrate, an adhesion promoting layer, and an image-receiving layer. The treated fabric base substrate can include a fabric base substrate having a water proofing treatment including a water-repellant agent applied thereto. The adhesion promoting layer can be applied to the treated fabric base substrate. The adhesion promoting layer can include a first polymeric binder and a physical networking component. The image-receiving layer can be applied to the adhesion promoting layer. The image-receiving layer can include a second polymeric binder and a particulate filler.

Fabric print media

In an example implementation, an image transfer method includes inkjet printing a latex ink image onto a propylene-ethylene copolymer film extruded onto a single-layer image transfer sheet. The method includes putting the latex ink image and the single-layer image transfer sheet in contact with a substrate, and using heat and pressure to exclusively transfer the latex ink image onto the substrate, after which the single-layer transfer sheet is removed from the substrate.

Transferring images

An ink-jet recording medium is disclosed which comprises a paper substrate having a surface for receiving an ink-jet ink containing a pigmented colorant. The surface is treated with at least one co-crystalline salt, which become associated with the substrate surface. The co-crystalline salt is capable of crashing pigmented colorants on the paper surface, and its use may help protect paper manufacturing equipment from corrosion.

Media for inkjet printing

The present invention is drawn to a composition for cast-coating on ink-jet media. The composition includes a liquid vehicle, silica particulates, and an internal release agent. The composition is substantially free of polymeric binder and can improve the glossiness of a porous particulate-coated ink-receiving media by at least 2 gloss units at 20 degrees. The silica particulates can be suspended in the liquid vehicle at about 1-35 wt %, and can have a particle size of less than about 150 nm. The internal release agent can be present at about 0.5-10 wt %.

Gloss-enhancing coating for ink-jet media

The present invention is directed to a medium ('substrate') usable with inkjet printing apparatus (either or both piezoelectric and thermal inkjet, or other forms of inkjet printing), and methods for forming and using the same. In one embodiment, the substrate comprises a base material component and an image enhancing layer including a metallic salt disposed either or both on at least one side of the base medium and mixed within the base medium thereon. The present invention is further directed to printable articles including the same.

Print media and methods for making the same

A printing arrangement can include an ink-receiving coating applied to a media substrate, the ink-receiving coating having a coating thickness being configured to have a concentration gradient relative to the thickness. In the concentration gradient, the concentration of a cationic agent is greater in a center region of the ink-receiving coating relative to an upper region and a lower region.

Print media for ink-jet ink applications having improved image quality

In one aspect of the present system and method, an inkjet recording medium includes a photobase layer, a layer of inorganic oxide dispensed on a first side of the photobase layer, and a layer of ink vehicle absorbing layer formed on a second side of the photobase layer.

Stackable inkjet recording material

print media for ink-jet applications having improved image quality

A process is provided that allows the production of multi-layer coatings in which one or more topcoats can be applied to a porous basecoat to produce a uniform and defect-free coating layer. Specifically, a process is provided in which a liquid is applied to the basecoat prior to topcoating such that the air in the basecoat is removed prior to topcoating. This process can occur in-line with a simple apparatus described herein. An added benefit of this method is that it also allows the possibility of adding functionality or performing chemistry to a basecoat after the basecoat is dried and before the topcoat is applied in a single process. For example, the wetting fluid may contain, but is not limited to, surfactants, pH modifiers, polymers, crosslinkers, pigments, and/or dye stabilizers. Advantages over what has been done before include the use of re-wetting process that allows a topcoat to be applied to a porous basecoat that is coated on a non-porous substrate such that bubbles are not formed in the topcoat. In addition, there is added flexibility of incorporating functionality or chemistry in the re-wetting process. Finally, the process is simple to implement and is compatible with many general coating methods, such as slot-die coating, rod coating, blade coating, gravure coating, knife-over-roll coating, or the like.

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San Diego, CA, United States of America

Douglas E Knight