JPH09209236A - Woven fabric having high warmth-keeping function - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prepare a woven fabric having high warmth-keeping function, enabling the increase of the warmth-keeping property of a honeycomb woven fabric and capable of sewing and making a personal thing, etc., having good appearance and convenience in portability. SOLUTION: This woven fabric is obtained by using a honeycomb woven fabric, which is obtained by weaving a pattern such as diamonds and squares in an uneven state and has warp and weft yarns highly floated, as a base material, raising yarns 4 covering a region from a top edge of the protruding part 1 to the convex part 2 in the honeycomb fabric and forming an air layer 3 inside the convex part 2 with the raised yarns 4.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a woven fabric suitable for sewing personal items such as shoulder hangers and knee hangers for keeping heat.

[0002]

2. Description of the Related Art Generally, knitting made of wool can be mentioned as a personal item for keeping heat such as a shoulder bag or a knee bag. According to the knitting, many are knitted with extra-thick yarns to improve heat retention. Although this knitting is good when worn, it is bulky when folded,
It is extremely inconvenient when carrying around.

On the other hand, since the woven fabric can be folded into a compact one, it is convenient to carry.
As the woven fabric having heat retaining property, there is a honeycomb woven fabric used for bed sheets, bed covers and the like. This honeycomb fabric weaves the warp and weft yarns for a long time to weave out diamond-shaped or square-shaped box-shaped irregularities, and the internal space of the concave portion exerts a heat retaining effect.

However, the heat-retaining property of the honeycomb fabric is unsatisfactory as a personal care product for keeping heat such as shoulder and knee rests.

[0005]

SUMMARY OF THE INVENTION It is an object of the present invention to provide a woven fabric having a high heat insulating property which enhances the heat insulating property of the honeycomb woven fabric and can be sewn as a personal belonging which can be carried in good appearance and conveniently.

[0006]

In a woven fabric having a high heat insulating property according to the present invention, a honeycomb woven fabric is used as a base material in which warp and weft yarns are floated for a long time to weave out diamond-shaped or rectangular box-shaped irregularities.
A raised fabric is provided to cover the concave portion from the top side of the convex portion of the honeycomb fabric, and an air layer is provided inside the concave portion by the raised fabric.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, referring to the attached drawings, FIG. 1 partially shows the structure and shape of a honeycomb fabric, which is made of 100% cotton spun yarns, weft yarns. It is woven by suspending each thread for a long time and weaving diamond-shaped or square-shaped box-shaped in an uneven shape. In the figure,
Reference numeral 1 denotes a square-shaped convex portion, 2 is the same concave portion, 3 is a substantially triangular pyramidal internal space of the concave portion 2, and L is a side length of the convex portion 1.

Using the honeycomb fabric as a base material, as shown in FIG. 2, raised hairs 4 are provided to cover the concave portions 2 from the respective top sides of the convex portions 1. The raised hairs 4 are provided so that the inner space 3 of the recess 2 remains as an air layer. The raised hairs 4 can be provided by scraping fibers from the woven yarn of the honeycomb fabric.

It is preferable that the raised surface 4 is formed only on one side of the clothing side and the other side is left with the texture of the honeycomb fabric. Further, both surfaces may be surfaces on which the raised hairs 4 are formed. Since the raised hairs 4 are provided, it is difficult for the raised hairs 2 to escape the heat taken into the internal space 3 of the concave portion 2, and the internal space 3 of the concave portion 2 can be used as an air layer for heat to improve heat retention. In addition, the honeycomb fabric is originally soft to the touch and can be brushed to improve the touch.

The honeycomb fabric used as the base material is a weft yarn woven from 20 × 20 count twin yarn S in which two 20 count yarns are twisted with 100% cotton as shown in FIG. Good to use. Since this twine yarn S has a large yarn diameter and is woven in a normal number of steps, it is possible to continuously form the concave-convex portions 1 and 2 in the form of a box having a large undulation as a honeycomb woven fabric. Therefore, this honeycomb woven fabric can not only increase the volume feeling, but can also be obtained from the woven fabric structure in which the yarn is piled, as being excellent in strength and shape retention.

In particular, when the square shape is woven from the twin yarn S into a square shape having a side length L of the convex portion 1 of about 7 mm, the cloth width W is 5 to 6
It can be woven up to about mm. Due to the cloth width W, the recess 2 can form the internal space 3 deep, so that the heat retention of the internal space 3 of the recess 2 can be enhanced.
In addition, since the honeycomb fabric has a shape-retaining property, it is possible to suppress the occurrence of settling even with long-term use.

Since the woven fabric can exhibit a high heat retaining property, it is suitable as a sewn item for personal use for cold weather such as a shoulder hang or a knee hang. Further, it can be applied not only as a bed sheet or a bed cover, but also widely for sewing other personal belongings.

[0013]

As described above, according to the woven fabric having a high heat insulating property according to the present invention, the honeycomb woven fabric is used as a base material, and the raised fabric covering the concave portions from the convex side of the honeycomb woven fabric is provided with the heat insulating property. Can be sufficiently exerted, and can be suitably folded and sewn to carry and carry personal items.

[Brief description of drawings]

FIG. 1 is a partial perspective view showing a tissue shape of a honeycomb fabric as a base material of the fabric according to the present invention.

FIG. 2 is a partial sectional view of a fabric according to the present invention.

FIG. 3 is an explanatory view showing twin yarns of the same fabric.

[Explanation of symbols]

 1, 2 Concavo-convex part 3 Internal space of concave part 4 Brushed

Claims (1)

[Claims] 1. A honeycomb woven fabric, in which a warp and a weft are floated for a long time to weave a diamond-shaped or square-shaped box-shaped in an uneven shape, is used as a base material, and a raised fabric is provided to cover a concave portion from a top side of a convex portion of the honeycomb woven fabric. A woven fabric having a high heat retention property, characterized in that a layer is provided inside a recess.