System and method of generating a pattern or image on fabric with linear laser irradiation, fabric made by said method, and products made with said fabric

• US 10,450,694 B2
• Filed: 08/27/2015
• Issued: 10/22/2019
• Est. Priority Date: 08/27/2014
• Status: Active Grant

• Current Assignee: RevoLaze LLC (Lear Corporation)
• Original Assignee: RevoLaze LLC (Lear Corporation)
• Inventors: Tharpe, Ralph Bernarr, Costin, Jr., Darryl J.
• Primary Examiner(s): Minskey, Jacob T
• Assistant Examiner(s): Darnell, Baileigh Kate
• Application Number:
  US14/838,175
• Publication Number:
  US 20160060807A1
• Time in Patent Office: 1,517 Days
• Field of Search: None
• CPC Class Codes: B23K 2103/38 Fabrics, fibrous materials
• CPC Class Codes: B23K 26/352 for surface treatment
• CPC Class Codes: B23K 26/361 for deburring or mechanical trimming B23K26/351 takes precedence
• CPC Class Codes: B23K 26/362 Laser etching
• CPC Class Codes: B23K 26/38 by boring or cutting
• CPC Class Codes: B23K 26/70 Auxiliary operations or equipment
• CPC Class Codes: D06B 11/0096 to get a faded look
• CPC Class Codes: D06C 23/02 by singeing, teasing, shearing, etching or brushing
• CPC Class Codes: D06H 1/00 Marking textile materials; Marking in combination with metering or inspecting
• CPC Class Codes: D06H 7/00 Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials web delivery apparatus incorporating cutting devices B65H35/0006
• CPC Class Codes: D06M 10/005 Laser beam treatment
• CPC Class Codes: D06P 5/13 Fugitive dyeing or stripping dyes
• CPC Class Codes: D06P 5/15 Locally discharging the dyes
• CPC Class Codes: D06P 5/2005 Treatments with alpha, beta, gamma or other rays, e.g. stimulated rays
• CPC Class Codes: D06Q 1/02 Producing patterns by locally destroying or modifying the fibres of a web by chemical actions, e.g. making translucent

Abstract

A method of scribing abrasion aesthetics, patterns, images, serial numbers, ply markings and/or other information, such as sizing or care information, on fabric such as denim, before or during the fabric cutting process is provided. The method comprises loading the panel abrasion software, pattern marker software, and fabric scribing software; placing the fabric on a flat surface under at least one laser; laser scribing ply numbers, serial labels, fabric markers, and panel abrasions on the fabric; cutting the fabric into fabric lengths; spreading the pre-abraded and pre-marked fabric lengths on top of each other to create multiple plies in precise alignment; cutting shaped panels along the lines of the pattern marker with a conventional knife, laser, or other appropriate cutting tool; and stacking the abraded, labeled and shaped panels robotically or manually for sewing.

Claims

1. A method of generating a design on a surface of a fabric with laser irradiation, comprising the steps of:

providing a laser system comprising software programmed with a plurality of designs based on a plurality of garment sizes and a plurality of garment styles, each different combination of garment size and garment style being associated with a respective plurality of panel shapes that are configured for assembly with one another into a respective garment, wherein the designs of the different combinations of garment size and garment style programmed in the software differ from one another;

selecting a design from the plurality of designs;

selecting a garment size and a garment style from the plurality of garment sizes and the plurality of garment styles; and

controlling the laser system with the software and laser abrading and/or laser etching the selected design on areas of a fabric corresponding to the respective plurality of panel shapes of the combination of the selected garment size and the selected garment style prior to assembly of the respective plurality of panel shapes into the garment.

2. The method of claim 1, wherein the designs comprise abrasion patterns.

3. The method of claim 1, wherein each of the garment sizes comprises a range of garment sizes.

4. The method of claim 1, wherein the design simulates an appearance of stone washing.

5. The method of claim 1, further comprising the step of controlling the laser system with the software to laser scribe wash and care instructions, serialization codes, size information, style information, or a combination thereof.

6. The method of claim 1, further comprising the step of cutting the fabric, wherein said abrading and/or laser etching is performed prior to said cutting of the fabric.

7. The method of claim 1, further comprising the step of cutting the fabric, wherein said laser abrading and/or laser etching is performed after said cutting of the fabric.

8. The method of claim 1, wherein the garment size comprises waist and length information and wherein the garment style comprises leg cut type information.

9. The method of claim 1, including the step of selecting denim as the fabric.

10. The method of claim 1, wherein the software comprises panel abrasion software, pattern marker software, and fabric scribing software.

11. The method of claim 1, further comprising laser scribing ply numbers, serial numbers, labels, fabric markers, panel abrasions, or a combination thereof on the fabric.

12. The method of claim 1, further comprising laser cutting the fabric, while the fabric is in an un-stacked state, with the laser system into the plurality of panel shapes.

13. A method of generating a design on a surface of a fabric with laser irradiation, comprising the steps of:

providing a laser system comprising software programmed with a plurality of designs based on a plurality of garment sizes and a plurality of garment styles, each different combination of garment size and garment style being associated with a respective plurality of panel shapes that are configured for assembly with one another into a respective garment, wherein the designs of the different combinations of garment size and garment style programmed in the software differ from one another;

selecting a design from the plurality of designs;

selecting a garment size and a garment style from the plurality of garment sizes and the plurality of garment styles; and

controlling the laser system with the software and laser abrading and/or laser etching the selected design on areas of a fabric corresponding to the respective plurality of panel shapes of the combination of the selected garment size and the selected garment style prior to assembly of the respective plurality of panel shapes into the garment,

wherein said controlling the laser system with the software and laser abrading and/or laser etching comprises not laser abrading and/or laser etching margins within and along edges of the panels.

14. A method of generating a design on a surface of a fabric with laser irradiation, comprising the steps of:

laser scribing and/or laser abrading a fabric with a laser system to form a design on the fabric; and

laser cutting the fabric with the laser system, while the fabric is in an un-stacked state, to provide shaped panels configured for assembly with one another into a garment,

wherein the laser system comprises software programmed with a plurality of designs, a plurality of garment sizes, and a plurality of garment styles, each different combination of garment size and garment style being associated with a respective plurality of panel shapes configured for assembly with one another into a respective garment.

15. The method of claim 14, further comprising:

selecting the design from the plurality of designs;

selecting a garment size from the plurality of garment sizes; and

selecting a garment style from the plurality of garment styles.

16. The method of claim 14, wherein said laser cutting is performed with a programmed pattern marker rather than a physical marker.

17. The method of claim 14, wherein said laser scribing and/or laser abrading is performed prior to said laser cutting.

18. The method of claim 14, wherein said laser scribing and/or laser abrading is performed subsequent to said laser cutting.

19. The method of claim 14, wherein said laser scribing and/or laser abrading is performed with a first laser and said laser cutting is performed with a second laser other than the first laser.

20. The method of claim 14, wherein said laser scribing and/or laser abrading is carried out to edges of the shaped panels.

21. A method of generating a design on a surface of a fabric with laser irradiation, comprising the steps of:

providing a laser system comprising software programmed with a plurality of designs based on a plurality of garment sizes and a plurality of garment styles;

selecting a design from the plurality of designs;

selecting a garment size and garment style from the plurality of garment sizes and the plurality of garment styles; and

laser abrading and/or laser etching, with the laser system, assembly information comprising at least one of stitching lines, assembly instructions, or notch markers on a fabric to serve as a guide for sewing.

22. The method of claim 21, wherein said laser abrading and/or laser etching comprises laser abrading and/or laser etching the stitch lines on the fabric.

23. The method of claim 21, wherein said laser abrading and/or laser etching comprises laser abrading and/or laser etching tech notch markers on the fabric.