Inkjet loom weaving machine

Patent metadata

Field	Value
Publication number	US-11186929-B2
Application number	US-201816177679-A
Country	US
Kind code	B2
Filing date	Nov 1, 2018
Priority date	Nov 1, 2018
Publication date	Nov 30, 2021
Grant date	Nov 30, 2021

Abstract

A system for treatment of thread includes a weft thread printer having an intake positioned to receive a weft thread from a source, as well as an encoder that is configured to detect a length of the weft thread as the weft thread moves through the weft thread printer along a travel path. The system also includes a printhead positioned to apply coatings of a plurality of colors to the weft thread and yield a treated weft thread, as well as an outlet positioned to pass the treated weft thread to a loom.

First claim

The invention claimed is:

1. A system for treatment of thread, comprising:
a loom that comprises:
a warp beam configured to provide one or more warp threads, and
a shuttle that is configured to receive a weft thread from a weft thread source, selectively control a feed rate of source weft thread, and weave the weft thread through the one or more warp threads; and
a warp thread printer-that is coupled to or configured to track along with the shuttle, and that comprises a printhead and a plurality of ink containers that hold a plurality of colored inks, wherein the printhead is configured to move along the loom and selectively apply the colored inks to the one or more warp threads to yield one or more treated warp threads of multiple colors.

2. The system of claim 1 , wherein the printhead is positioned to apply the colored inks to the one or more warp threads prior to the weaving of the weft thread through the one or more warp threads.

3. The system of claim 1 , wherein:
the warp thread printer also comprises an adhesive container that holds an adhesive; and
the printhead is also configured to apply the adhesive to the one or more warp threads at a plurality of binding points at which the weft thread will adhere to one of the warp threads.

4. The system of claim 1 , further comprising a processor and programming instructions, and wherein the programming instructions are configured to cause the processor to instruct the printhead to selectively apply the plurality of colored inks to the one or more warp threads as the printhead moves along the loom so that the one or more treated warp threads exhibit the multiple colors.

5. The system of claim 1 , further comprising a weft thread printer, wherein the weft thread printer comprises:
an intake positioned to receive a weft thread from the weft thread source;
a second printhead positioned to apply ink to the weft thread and yield a treated weft thread; and
an outlet positioned to pass the treated weft thread to the loom.

6. The system of claim 1 wherein the warp thread printer further comprises an ultraviolet light source or a heater that is positioned to cure the one or more treated warp thread after the printhead applies the colored inks to the one or more warp threads.

7. The system of claim 1 wherein:
the printhead comprises a piezoelectric printhead;
the warp thread printer further comprises a heat press; and
the printhead and heat press are configured to apply the ink to the one or more warp threads via dye-sublimation printing.

8. The system of claim 1 , wherein the wherein the printhead is configured to move along the loom and apply the colored inks to the one or more warp threads before the weft thread is interwoven with the warp threads.

Assignees

• Xerox Corp
• Palo Alto Res Ct Inc

Inventors

• Jackson Warren
• Chopra Naveen
• Ready Steven E
• Gopalan Karthik
• Evans Kent

Classifications

• D06B11/0023 Primary

  by spraying or pouring · CPC title

• D03J1/04

  for treating weft · CPC title

• B65H61/00

  Applications of devices for metering predetermined lengths of running material (of general application G01B) · CPC title

• D06P5/2077

  after dyeing · CPC title

• D03J2700/02

  Treatment of the weaving material on the loom, e.g. sizing, humidifying, cleaning · CPC title