Knit article of apparel and apparel printing system and method

Patent metadata

Field	Value
Publication number	US-9297097-B2
Application number	US-201213531133-A
Country	US
Kind code	B2
Filing date	Jun 22, 2012
Priority date	Jun 22, 2012
Publication date	Mar 29, 2016
Grant date	Mar 29, 2016

Abstract

An article of apparel including a tubular knit textile region is provided, as well as an apparel printing system for printing on regions of the tubular knit textile region and related methods. The article of apparel can include a tubular knit textile region having an internal side and an opposite external side configured to be exposed during use, a plurality of yarns in an arrangement of interlocked loops forming parallel rows and channels therebetween, and a printed ink design on its external side. The printed ink design can be formed from ink applied to the parallel rows of loops and to the channels. An apparel printing system for printing on the article of apparel can include a textile printer having a print head and a tubular platen that includes features on the platen surface to retain and register the tubular knit textile on the platen surface during printing.

First claim

The invention claimed is:

1. A textile printer comprising:
a print head; and
a tubular platen comprising:
a drum;
a support connecting the drum to the printer;
a platen surface extending around an outer region of the drum and configured to support a tubular knit textile during printing; and
features on the platen surface configured to retain the tubular knit textile on the platen surface in a printing configuration and to maintain a registration arrangement of the tubular knit textile with the print head,
wherein the features on the platen surface comprise a plurality of raised geometric features disposed on the platen surface in a spaced apart configuration, and
wherein the raised geometric features include a first orientation upright configured to mate with a corresponding first orientation gap formed in the tubular knit textile.

2. The textile printer of claim 1 , wherein the tubular platen is configured to retain the tubular knit textile on the platen surface in an expanded state during which the tubular knit textile has a greater internal diameter than in a relaxed state.

3. The textile printer of claim 2 , wherein the outer region of the drum forming the platen surface has a diameter that is greater than the relaxed state internal diameter of the tubular knit textile.

4. The textile printer of claim 1 , wherein the first orientation upright includes a first orientation shape configured to match a first orientation shape formed in the corresponding first orientation gap.

5. The textile printer of claim 1 , wherein the first orientation upright comprises a point of origin for registering the tubular knit textile on the tubular platen with the print head.

6. The textile printer of claim 1 , wherein the raised geometric features include a second orientation upright configured to mate with a corresponding second orientation gap formed in the tubular knit textile.

7. The textile printer of claim 1 , wherein the tubular platen is removable.

8. The textile printer of claim 7 , wherein the tubular platen comprises a first tubular platen configured to support a first tubular knit textile of a first configuration during printing, the textile printer further comprising a second tubular platen configured to support a second tubular knit textile of a second configuration differing from the first configuration during printing.

9. The textile printer of claim 7 , wherein the platen surface is removable from the drum.

10. The textile printer of claim 9 , wherein the platen surface comprises a first platen surface configured to support a first tubular knit textile of a first configuration during printing, the textile printer further comprising a second platen surface configured to support a second tubular knit textile of a second configuration differing from the first configuration during printing.

11. The textile printer of claim 1 , wherein one of the print head and the tubular platen are translatable and rotatable with respect to each other.

12. A textile printer comprising:
a print head; and
a tubular platen comprising:
a drum;
a support connecting the drum to the printer;
a platen surface extending around an outer region of the drum and configured to support a tubular knit textile during printing; and
features on the platen surface configured to retain the tubular knit textile on the platen surface in a printing configuration and to maintain a registration arrangement of the tubular knit textile with the print head,

wherein the features on the platen surface comprise a plurality of raised geometric features disposed on the platen surface in a spaced apart configuration, and
wherein the raised geometric features include a plurality of uprights having a geometric shape configured to be received by corresponding ones of a pattern of repeating gaps formed in the tubular knit textile.

13. A printing system for printing onto an article of apparel, comprising:
a framework;
a print head disposed proximate to a tubular platen;
the tubular platen having a drum connected to the framework by a platen support;
a platen surface extending around an outer region of the drum, the platen surface adapted to receive the article of apparel; and
registration features on the platen surface to retain the article of apparel in a printing configuration,
wherein the registration features are projections positioned on a portion of the platen surface, the projections corresponding to matching openings located on the article of apparel.

Assignees

• Turner David
• Nike Inc

Inventors

• Turner David

Classifications

• D04B21/207

  Wearing apparel or garment blanks · CPC title

• A41D2500/10

  Knitted · CPC title

• B41J11/04 Primary

  Roller platens · CPC title

• B41J3/4078

  Printing on textile · CPC title

• D04B1/246

  Upper torso garments, e.g. sweaters, shirts, leotards · CPC title