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Synthetic fiber blend fabric and clothes

a technology of synthetic fibers and blends, applied in the field of synthetic fiber blend clothing fabrics, can solve the problems of impairing the high-class texture specific to 100-mass % wool clothing fabrics, defect in repulsive feeling, etc., and achieves the effects of hardly affecting stiffness and anti-drape stiffness, easy plastic deformation, and good repulsive feeling

Pending Publication Date: 2021-06-24
ITOI LIFESTYLE RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention provides a synthetic fiber blend fabric that has the texture and high-class of 100%-wool products, while being less likely to generate wrinkles and deteriorate in stiffness or anti-drape stiffness. The fabric includes regular wool fibers and extra-fine acrylic fibers that have good repulsive feeling. The fabric can be produced at a low cost as it uses regular wool fibers and does not require fine wool fibers. The technical effects of this invention include a high-quality synthetic fiber blend fabric that exhibits the texture and depth of wool clothing fabrics while being less prone to wrinkling and stiffness issues, making it ideal for use in high-end clothing.

Problems solved by technology

A synthetic fiber blend clothing fabric made from conventional blended yarns, however, has a problem of impairing the high-class texture specific to the 100-mass %-wool clothing fabrics due to blending of synthetic fibers in the blended yarns.
The synthetic fiber blend clothing fabric that is made from blended yarns each obtained by mix spinning of wool fibers and polyester fibers often has a defect in repulsive feeling.
The synthetic fiber blend clothing fabric that is made from blended yarns each obtained by mix spinning of wool fibers and acrylic fibers is easily deteriorated in stiffness or anti-drape stiffness by a finishing step during production or by washing with a domestic washing machine because the acrylic fibers are easily plastically deformed by heat or external force.
A clothing fabric that includes hard twist yarns containing fine wool fibers has a problem of generating a change in dimension or surface appearance caused by being wet with water or by high humidity (for example, vapor or ironing during sewing).

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Synthetic fiber blend fabric and clothes

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0046]As the wool fibers, fibers having a grade with a fiber diameter of 18.5 μm were prepared. As the polyester fibers, polyethylene terephthalate staple fibers having a fineness of 2.2 dtex were prepared. As the extra-fine AC fibers, an acrylic-fiber tow having a fineness of 1.1 dtex was prepared. With these kinds of fibers used as raw materials, the spinning step described above was performed for mix spinning at a blending ratio of a content of the wool fibers of 35 mass %, a content of the polyester fibers of 40 mass %, and a content of the extra-fine AC fibers of 25 mass %, to give a blended yarn (single yarn) having a metric count of 1 / 80 and a Z-twist number of 1,000 T / m. This single yarn was doubled and was further subjected to Z-twisting of 1,100 twists per 1 m (final Z-twist number of 1,100 T / m) to give a blended yarn (two ply yarn). Using this blended yarn (two ply yarn), weaving was performed according to a weave diagram illustrated in FIG. 1 and a finishing process was ...

example 2

[0047]The mix spinning was performed with the same material and at the same blending ratio (the same content of each kind of fibers in blended yarn) as in Example 1 to give a blended yarn (single yarn) having a metric count of 1 / 80 (first S-twist number of 1,000 T / m). This blended yarn (single yarn) was doubled and was subjected to S-twisting of 1,100 twists per 1 m (final S-twist number of 1,100 T / m). Using the obtained blended yarn (two ply yarn), a fabric was woven in the same manner as in Example 1 to give a fabric according to Example 2.

[0048]The fabric obtained in each of Examples 1 and 2 had good repulsive feeling and good texture equivalent to 100-mass %-wool clothing fabrics. In addition, these fabrics had non-sticky, dry, and comfortable touch while having, as in the touch specific to the 100-mass %-wool clothing fabrics, the specific silky sensation on the surface thereof, and had depth of color equivalent to the depth of color specific to the 100-mass %-wool clothing fab...

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Abstract

A synthetic fiber blend fabric is disclosed. The synthetic fiber blend fabric is a woven fabric that is made from blended yarns each obtained by mix spinning of three or more kinds of fibers including wool fibers, polyester fibers, and acrylic fibers, or is a woven fabric mainly consisting of the blended yarns. Each of the blended yarns contains the three or more kinds of fibers blended therein so as to be approximately uniformly distributed at a prescribed blending ratio along a longitudinal direction of the blended yarn. The blended yarn has a total content of the wool fibers, the polyester fibers, and the acrylic fibers of 90 mass % or more and 100 mass % or less. The acrylic fibers have a fineness of 0.5 dtex or more and 1.4 dtex or less.

Description

[0001]This application is the U.S. National Phase of PCT / JP2019 / 033105, filed Aug. 23, 2019, which claims priority to Japanese Patent Application No. 2018-157838, filed Aug. 24, 2018. Both of those applications are incorporated by reference herein in their entireties.TECHNICAL FIELD[0002]The present invention relates to a fabric (hereinafter, referred to as a “synthetic fiber blend fabric”) containing synthetic fibers, and clothes obtained using the synthetic fiber blend fabric as a clothing fabric.BACKGROUND ART[0003]One hundred-mass-percent-wool clothing fabrics have good texture and deep color impression as appearance, give sensation of elegance, and have stereoscopic effect and depth impression while having smooth expression of the fabric. Therefore, men's clothing fabrics or women's clothing fabrics configured to include a 100-mass %-wool clothing fabric are recognized as high-class items with a high commercial value. Clothing fabrics that include hard twist yarns containing fi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D02G3/04D03D15/283
CPCD02G3/04D03D15/283D10B2321/08D10B2201/02D10B2331/04D10B2211/01D10B2321/10D10B2211/02D03D15/233D03D15/47D03D15/41D03D13/004
Inventor ITOI, TORU
Owner ITOI LIFESTYLE RES