Woven material including bonding fibers

Patent metadata

Field	Value
Publication number	US-10568396-B2
Application number	US-201515501926-A
Country	US
Kind code	B2
Filing date	Jul 12, 2015
Priority date	Aug 9, 2014
Publication date	Feb 25, 2020
Grant date	Feb 25, 2020

Abstract

A woven material (100) including bonding fibers (108) and a method of reinforcing woven material using bonding fibers is disclosed. The woven material (100) includes a plurality of warp threads (102), and at least one weft thread (104) coupled to the warp threads (102). The woven material (100) also includes a plurality of bonding fibers (108). The bonding fibers (108) are positioned in parallel with the warp threads (102), and/or in parallel with the weft thread(s) (104). Additionally, the bonding fibers (108) are formed from a material having a melting temperature that is lower than a melting temperature of the material(s) used to form the warp threads (102) and the weft thread(s) (104) of the woven material.

First claim

What is claimed is:

1. A woven watch band comprising:
warp threads;
at least one weft thread coupled to the warp threads, the warp threads and the at least one weft thread forming:
a first uniform portion having a uniform width defined by opposing first edges of the first uniform portion, the first edges extending along a first length of the woven watch band;
a second uniform portion having the uniform width defined by opposing second edges of the second uniform portion, the second edges extending along a second length of the woven watch band; and
a tapered portion having a varying width defined by opposing third edges of the tapered portion, the third edges extending along a third length of the woven watch band, the second uniform portion being positioned between the first uniform portion and the tapered portion; and

a bond formed between the warp threads and the weft threads from melted bonding fibers positioned within only the second uniform portion and the tapered portion and at least one of:
in parallel with the warp threads, or
in parallel with the at least one weft thread.

2. The woven watch band of claim 1 , wherein the bonding fibers include a melting temperature lower than a melting temperature of the warp threads.

3. The woven watch band of claim 2 , wherein the melting temperature of the bonding fibers is lower than a melting temperature of the at least one weft thread.

4. The woven watch band of claim 1 , wherein the bonding fibers include a material selected from the group consisting of polyamide, polyester, polypropylene, and thermoplastic polyurethane.

5. The woven watch band of claim 1 , wherein the warp threads includes a material selected from a group consisting of polyamide, polyester, and polypropylene.

6. The woven watch band of claim 1 , wherein the at least one weft thread includes a material selected from a group consisting of polyamide, polyester, and polypropylene.

7. The woven watch band of claim 1 , wherein the bond is positioned within only a portion of the woven watch band.

8. The woven watch band of claim 1 , wherein the bonding fibers are positioned on an exterior surface of the woven watch band.

9. The woven watch band of claim 8 , wherein the bonding fibers are transparent.

10. The woven watch band of claim 8 , wherein in response to the bonding fibers being positioned in parallel with the warp threads, the at least one weft thread is coupled to the bond.

11. The woven watch band of claim 1 , wherein the bonding fibers are surrounded by the warp threads, and
wherein the bonding fibers are substantially surrounded by the at least one weft thread coupled to the warp threads.

12. The woven watch band of claim 1 , wherein the warp threads further comprise:
a first group of warp threads; and
a second group of warp threads surrounding the first group of warp threads.

13. The woven watch band of claim 12 , wherein the at least one weft thread further comprises:
an interior weft thread portion coupled to the first group of warp threads; and
an exterior weft thread portion coupled to the second group of warp threads.

14. The woven watch band of claim 12 , wherein the bonding fibers further comprises at least one of:
a first collection of bonding fibers surrounded by the first group of warp threads, or
a second collection of bonding fibers positioned between the first group of warp threads and the second group of warp threads.

15. A method of reinforcing a woven watch band, the method comprising: providing the woven watch band including:
warp threads; and
at least one weft thread coupled to the warp threads, the warp threads and the at least one weft thread forming:
a first uniform portion having a uniform width defined by opposing first edges of the first uniform portion, the first edges extending along a first length of the woven watch band;
a second uniform portion having the uniform width defined by opposing second edges of the second uniform portion, the second edges extending along a second length of the woven watch band; and
a tapered portion having a varying width defined by opposing third edges of the tapered portion, the third edges extending along a third length of the woven watch band, the second uniform portion being positioned between the first uniform portion and the tapered portion; and

positioning bonding fibers within only the second uniform portion and the tapered portion; and
melting an entirety of each of the bonding fibers.

16. The method of claim 15 , wherein the positioning of the bonding fibers further comprises at least one of:
positioning the bonding fibers in parallel with the warp threads, or
positioning the bonding fibers in parallel with the at least one weft thread.

17. The method of claim 16 , wherein in response to positioning the bonding fibers in parallel with the at least one weft thread, at least one of:
positioning the bonding fibers within at least a portion of a width of the woven watch band, or
positioning the bonding fibers within at least a portion of a length of the woven watch band.

18. The method of claim 15 , wherein the melting of the bonding fibers further comprises:
exposing the woven watch band including the bonding fibers to an external heat source;
liquefying only the bonding fibers positioned within the woven watch band using the external heat source;
bonding the liquefied bonding fibers to at least one of:
the warp threads of the woven watch band, or
the at least one weft thread of the woven watch band; and

discontinuing exposure of the woven watch band to the external heat source to allow the liquefied bonding fibers to harden.

Assignees

• Apple Inc

Inventors

• Hamada Yoji
• Coxeter Peter F
• Su ying-liang
• Siahaan Edward
• Mattson Whitney D
• Matsuyuki Naoto

Classifications

• D10B2331/10

  polyurethanes · CPC title

• D10B2331/02

  polyamides (D10B2331/08 takes precedence) · CPC title

• A44C27/001

  Materials for manufacturing jewellery · CPC title

• D03D11/00

  Double or multi-ply fabrics not otherwise provided for · CPC title

• D03D1/00

  Woven fabrics designed to make specified articles · CPC title