Composite yarn, fabric, and automotive interior material made from paper

Patent metadata

Field	Value
Publication number	US-9273416-B2
Application number	US-201414474897-A
Country	US
Kind code	B2
Filing date	Sep 2, 2014
Priority date	Mar 17, 2011
Publication date	Mar 1, 2016
Grant date	Mar 1, 2016

Abstract

The present invention provides a method for manufacturing a composite yarn of paper, e.g., traditional Korean paper, and a composite yarn manufactured thereby, a method for manufacturing a fabric using the same and an automotive interior material manufactured thereby. More particularly, the present invention relates to a method for manufacturing a composite yarn of traditional Korean paper by using a traditional Korean paper yarn and a synthetic yarn, in which the composite yarn can be used in weaving and knitting, and a method for manufacturing a fabric as an automotive interior material using the same. Accordingly, the present invention provides a method for manufacturing a composite yarn of paper, comprising twisting a tape-type paper yarn, and covering the twisted paper yarn as a ground yarn at least two strands of synthetic yarn as an effect yarn to manufacture a composite yarn of paper of 160˜700 denier.

First claim

What is claimed is:

1. A fabric, comprising:
a warp yarn having density of 80˜120 yarns/inch; and
a weft yarn having density of 40˜50 yarns/inch;
wherein the warp yarn and weft yarn comprise a composite yarn of paper consisting of a twisted tape-type paper yarn as a ground yarn and at least two strands of synthetic yarn as an effect yarn covering the twisted paper yarn, wherein the composite yarn of paper has 160˜700 denier,
wherein the fabric is woven from the warp yarn and the weft yarn comprising the composite yarn of paper and the woven fabric is treated with hydrogen peroxide (H 2 O 2 ), a soaping agent, and sodium hydroxide (NaOH) in a dyeing machine at approximately 98° C. for approximately 20 min,
wherein the woven fabric further comprises an acrylic resin coating on a back of the fabric, the acrylic resin coating containing any one or two selected from a decabrom-based flame retardant, a phosphorus-based flame retardant, and a stabilizer.

2. The fabric according to claim 1 , wherein the warp yarn of the fabric is thinner than the weft yarn.

3. The fabric according to claim 1 , wherein the paper is traditional Korean paper.

4. The fabric according to claim 1 , wherein the fabric is an automotive interior material.

Assignees

• Hyundai Motor Corp
• Hyundai Motor Co Ltd

Inventors

• Ban Si Young

Classifications

• D02G3/446

  Yarns or threads for use in automotive applications · CPC title

• D10B2331/04

  polyesters, e.g. polyethylene terephthalate [PET] · CPC title

• D02G3/08 Primary

  Paper yarns or threads · CPC title

• D03D15/0027 Primary

  Textiles & Paper · mapped topic

• Y10T442/3073

  Strand material is core-spun [not sheath-core bicomponent strand] · CPC title