Textile printing with inkjet inks

Patent metadata

Field	Value
Publication number	US-11001965-B2
Application number	US-201816607812-A
Country	US
Kind code	B2
Filing date	Apr 16, 2018
Priority date	Apr 16, 2018
Publication date	May 11, 2021
Grant date	May 11, 2021

Abstract

A printing method includes selecting an inkjet ink including a dye, and selecting an active agent, including an electromagnetic radiation-absorbing active material, and an aqueous or non-aqueous vehicle. The method further includes inkjet printing the dye sublimation inkjet ink and the active agent directly onto a textile fabric. The textile fabric having the ink and active agent thereon is exposed to electromagnetic radiation.

First claim

What is claimed is:

1. A printing method, comprising:
selecting an inkjet ink including a dye;
selecting an active agent, including:
an electromagnetic radiation-absorbing active material; and
an aqueous or non-aqueous vehicle;

inkjet printing the inkjet ink and the active agent directly onto a textile fabric; and
exposing the textile fabric having the ink and active agent thereon to electromagnetic radiation, wherein the exposing is accomplished at an amount of time ranging from about 1 second to about 15 seconds.

2. The printing method as defined in claim 1 wherein the inkjet ink is a dye sublimation inkjet ink, and wherein the method further comprises warming the textile fabric having the ink and active agent thereon at a temperature below a sublimation temperature of the dye sublimation inkjet ink: i) before the exposing; or ii) concurrently with the exposing; or iii) both before and concurrently with the exposing.

3. A printing method, comprising:
selecting an inkjet ink including a dye;
selecting an active agent, including:
an electromagnetic radiation-absorbing active material; and
an aqueous or non-aqueous vehicle;

inkjet printing the inkjet ink and the active agent directly onto a textile fabric; and
exposing the textile fabric having the ink and active agent thereon to electromagnetic radiation;
wherein the inkjet ink is a dye sublimation inkjet ink, and wherein the method further comprises warming the textile fabric having the ink and active agent thereon at a temperature below a sublimation temperature of the dye sublimation inkjet ink: i) before the exposing; or ii) concurrently with the exposing; or iii) both before and concurrently with the exposing;
and wherein the temperature at which the textile fabric is warmed ranges from about 110° C. to about 150° C.

4. A printing method, comprising:
selecting an inkjet ink including a dye;
selecting an active agent, including:
an electromagnetic radiation-absorbing active material; and
an aqueous or non-aqueous vehicle;

inkjet printing the inkjet ink and the active agent directly onto a textile fabric; and
exposing the textile fabric having the ink and active agent thereon to electromagnetic radiation;
wherein the inkjet ink is a dye sublimation inkjet ink, and wherein the method further comprises warming the textile fabric having the ink and active agent thereon at a temperature below a sublimation temperature of the dye sublimation inkjet ink: i) before the exposing; or ii) concurrently with the exposing; or iii) both before and concurrently with the exposing;
and wherein the warming takes place for an amount of time ranging from about 0.1 seconds to about 30 seconds.

5. A printing method, comprising:
selecting an inkjet ink including a dye;
selecting an active agent, including:
an electromagnetic radiation-absorbing active material; and
an aqueous or non-aqueous vehicle;

inkjet printing the inkjet ink and the active agent directly onto a textile fabric; and
exposing the textile fabric having the ink and active agent thereon to electromagnetic radiation;
wherein:
the inkjet ink is a dye sublimation inkjet ink;
the active agent is applied directly onto the textile fabric before the dye sublimation inkjet ink is applied; and
the method further comprises warming the textile fabric having the active agent thereon at a temperature below a sublimation temperature of the dye sublimation inkjet ink: i) before the dye sublimation inkjet ink is applied; and ii) before the exposing.

6. The printing method as defined in claim 1 wherein the inkjet ink is a dye sublimation inkjet ink, and wherein the exposing takes place for an amount of time sufficient to raise a temperature of the textile fabric having the dye sublimation inkjet ink and the active agent thereon to between about 150° C. and about 210° C.

7. The printing method as defined in claim 1 wherein the electromagnetic radiation to which the textile fabric is exposed has a wavelength ranging from about 700 nm to about 1 mm.

8. The printing method as defined in claim 1 wherein the electromagnetic radiation-absorbing active material is selected from the group consisting of an infrared light absorber, a near-infrared light absorber, a plasmonic resonance absorber, and combinations thereof.

9. The printing method as defined in claim 8 wherein the electromagnetic radiation-absorbing active material comprises the plasmonic resonance absorber.

10. The printing method as defined in claim 9 wherein the plasmonic resonance absorber comprises an inorganic pigment selected from the group consisting of lanthanum hexaboride, tungsten bronzes, indium tin oxide, antimony tin oxide, titanium nitride, aluminum zinc oxide, ruthenium oxide, silver, gold, platinum, iron pyroxenes, modified iron phosphates, modified copper phosphates, modified copper pyrophosphates, and combinations thereof.

11. The printing method as defined in claim 1 wherein the inkjet ink is a dye sublimation inkjet ink, and wherein an amount of the active agent printed onto the textile fabric ranges from about 1% to about 60%, relative to a total volume of the dye sublimation inkjet ink printed onto the textile fabric.

12. The printing method as defined in claim 1 wherein the textile fabric is selected from the group consisting of polyester fabrics and polyester blend fabrics.

13. The printing method as defined in claim 1 wherein the inkjet ink is a dye sublimation inkjet ink, and the method further comprises maintaining the dye sublimation inkjet ink separate from the active agent until they are inkjet printed.

14. A liquid fluid set for dye sublimation inkjet printing, comprising:
a dye sublimation inkjet ink; and
an active agent, including:
an electromagnetic radiation-absorbing active material; and
an aqueous or non-aqueous vehicle;

wherein the electromagnetic radiation-absorbing active material comprises a plasmonic resonance absorber.

15. The liquid fluid set as defined in claim 14 wherein the plasmonic resonance absorber comprises an inorganic pigment selected from the group consisting of lanthanum hexaboride, tungsten bronzes, indium tin oxide, antimony tin oxide, titanium nitride, aluminum zinc oxide, ruthenium oxide, silver, gold, platinum, iron pyroxenes, modified iron phosphates, modified copper phosphates, modified copper pyrophosphates, and combinations thereof.

16. The liquid fluid set as defined in claim 14 wherein the dye sublimation inkjet ink is kept separate from the active agent until they are inkjet printed.

Assignees

• Hewlett Packard Development Co

Inventors

• Lebron Hector
• Fior Raffaella
• Rudisill Stephen G
• Tandy Jesiska
• Kabalnov Alexey S

Classifications

• D06P5/30 Primary

  Ink jet printing · CPC title

• B41M7/0081

  using electromagnetic radiation or waves, e.g. ultraviolet radiation, electron beams · CPC title

• B41M5/0064

  on plastics, horn, rubber, or other organic polymers · CPC title

• B41M7/009

  using thermal means, e.g. infrared radiation, heat · CPC title

• C09D11/328

  characterised by dyes · CPC title