JP2020029628A - Linen cloth - Google Patents

Abstract

To provide a linen cloth having excellent elastic properties without impairment to the texture of linen material.SOLUTION: A linen cloth includes a spun twisted union yarn 10 having a core part 11 made of polyester fiber and a sheath part 12 made of linen fiber. More specifically, the linen cloth is made of fabric including a warp 1 and a weft 2 woven to intersect with each other. The spun twisted union yarn 10 includes the warp 1 and the weft 2, and at least one of which has the core part 11 made of polyester fiber and the sheath part 12 made of linen fiber.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a linen fabric made of a linen material, and more particularly, to a linen fabric that can exhibit excellent stretchability without impairing a texture based on the linen material.

  Linen fabric has a smooth and cool feeling and is preferably used as a material for clothing. On the other hand, for example, a fabric using linen yarn as a warp and a weft has a drawback that elasticity is low and wrinkles easily occur.

  On the other hand, as a composite yarn having elasticity, a core spun yarn having a polyurethane fiber as a core and a cotton as a sheath has been proposed (for example, see Patent Document 1). Attempts have been made to impart elasticity to the linen yarn by weaving the linen fabric using such a core spun yarn as a weft and 100% linen yarn as a warp.

  However, when a core spun yarn having a polyurethane fiber as a core portion and a cotton sheath portion is used as a weft of linen fabric and 100% linen yarn is used as a warp, the stretchability of the fabric is not always sufficient, and after stretching, There is a disadvantage that the recoverability is not always sufficient. In addition, there is also a disadvantage that a refreshing texture based on the linen material is impaired by the use of the cotton material. Furthermore, since the cotton material appears on the surface of the linen fabric, there is a possibility that spots may appear depending on the dyeing method.

JP-A-2006-141902

  An object of the present invention is to provide a linen fabric that exhibits excellent elasticity without impairing the texture based on the linen material and that can reduce wrinkles.

In order to achieve the above object, a linen fabric of the present invention is characterized by including a spinning twisted yarn having a core made of polyester fiber and a sheath made of linen fiber.
Further, the linen fabric of the present invention for achieving the above object is a linen fabric made of a fabric woven so that a warp and a weft intersect each other, and at least one of the warp and the weft is made of polyester fiber. It is a finely spun twisted yarn having a core portion and a sheath portion made of linen fiber.
Further, the linen fabric of the present invention for achieving the above object is a linen fabric made of a knitted material in which a knitting yarn is knitted in a loop shape, wherein the knitting yarn is made of a core made of polyester fiber and a sheath made of linen fiber. And a cross-twisted yarn having a cross section.

  In the present invention, as a yarn for imparting elasticity to the linen fabric, a spun twisted yarn (silospan yarn) having a polyester fiber as a core and a linen fiber as a sheath is used. Thereby, the elasticity of the linen fabric can be improved and the recovery after elongation can be improved as compared with the case where the core spun yarn of polyurethane fiber and cotton is used. In addition, the use of the above-mentioned spun cross-twisted yarn imparts elasticity to the linen fabric, so that wrinkles can be reduced. In addition, since the above-mentioned spun intertwisted yarn has a linen fiber as a sheath, the texture based on the linen material is not impaired. Furthermore, since the above-mentioned spun cross-twisted yarn has a linen fiber as a sheath portion, polyester fiber rarely appears on the yarn surface, and there is also an advantage that spotting is hardly generated on the linen fabric. When a garment is constructed from the linen fabric of the present invention, excellent stretchability can be exhibited while maintaining the texture based on the linen material.

  In the present invention, the linen mixing ratio in the spun twisted yarn is preferably 50% to 90%. By setting the linen mixing ratio in the spun twisted yarn within the above range, the stretchability of the linen fabric can be improved without impairing the texture based on the linen material.

  It is preferable that the linen mixing ratio of the whole fabric is 70% or more. By setting the linen mixture rate of the whole cloth in the above range, the stretchability of the linen cloth can be improved without impairing the texture based on the linen material.

It is a top view showing linen cloth (woven fabric) which consists of an embodiment of the present invention. It is a perspective view showing the spinning twisted yarn consisting of polyester fiber and linen fiber. It is a top view which shows the linen cloth (knitted fabric) which consists of other embodiment of this invention.

  Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 shows a linen fabric (fabric) according to an embodiment of the present invention, and FIG. 2 shows a spun twisted yarn composed of polyester fibers and linen fibers used therein.

  As shown in FIG. 1, the linen fabric of the present embodiment is a woven fabric in which a plurality of warps 1 and a plurality of wefts 2 are woven so as to intersect each other. As the warp yarn 1, a linen yarn of 100% linen fiber is used, and as the weft yarn 2, a spun twisted yarn 10 composed of polyester fiber and linen fiber (see FIG. 2) is used. As shown in FIG. 2, the spun twisted yarn 10 has a core 11 made of polyester fiber and a sheath 12 made of linen fiber arranged to cover the core 11. Such a spun twisted yarn 10 is obtained by twisting polyester fibers in a linen fiber spinning process. In particular, in the spinning step, it is desirable to adopt a spinning method in which roving of linen fiber is immersed in hot water to dissolve pectin and the like attached to the fiber, and softened after spinning.

  As described above, in the linen fabric made of a woven fabric, as a yarn for giving elasticity, a spun twisted yarn (silospan yarn) having a core portion 11 made of polyester fiber and a sheath portion 12 made of linen fiber is used. As a result, the elasticity of the linen fabric can be improved, and the recovery after elongation can be improved. In addition, wrinkles are less likely to occur by increasing the elasticity of the linen fabric. Further, since the spun twisted yarn 10 has the sheath portion 12 made of linen fiber, the refreshing texture based on the linen material is not impaired. That is, the linen fabric described above has a smooth touch, is excellent in water absorption and quick drying, and has the same texture as that in the case of 100% linen fiber. Furthermore, since the spun twisted yarn 10 has the sheath 12 made of linen fiber, the warp 1 is made of 100% linen fiber while the weft 2 is made of the spun twisted yarn 10. Even so, there is an advantage that a spot is hardly generated on the linen fabric.

  In the linen fabric, the linen mixing ratio in the spun twisted yarn 10 is preferably 50% to 90% (% by weight). Thereby, the elasticity of the linen fabric can be improved without impairing the refreshing texture based on the linen material. Here, when the linen mixing ratio in the spinning twisted yarn 10 is lower than 50%, the texture of the linen material is reduced, and when it is higher than 90%, the polyester mixing ratio is lowered, so that the stretchability of the linen fabric is improved. Decrease.

  The linen mixing ratio of the whole fabric is preferably 70% or more (% by weight). Thereby, the elasticity of the linen fabric can be improved without impairing the refreshing texture based on the linen material. Here, if the linen mixing ratio of the whole fabric is lower than 70%, the texture of the linen material is reduced.

  As the polyester fiber constituting the core portion 11 of the spinning twisted yarn 10, a multifilament yarn or a monofilament yarn can be used. Specific materials of the polyester fiber include, for example, polyethylene terephthalate (PET) and polytrimethylene terephthalate (PTT), and polytrimethylene terephthalate which is particularly excellent in elasticity is preferable.

  The total fineness of the polyester fiber constituting the core portion 11 of the spun twisted yarn 10 is not particularly limited, but is preferably in the range of, for example, 50 dtex to 300 dtex for clothing. By adopting such a thickness, it is possible to secure good elasticity in clothes.

  FIG. 3 shows a linen fabric (knitted fabric) according to an embodiment of the present invention. As shown in FIG. 3, the linen fabric of the present embodiment is a knitted material in which the knitting yarn 3 is knitted in a loop. As the knitting yarn 3, the spinning twisted yarn 10 composed of the above-described polyester fiber and linen fiber is used.

  In the linen fabric made of such a knit, stretchability based on the knitted structure can be obtained. However, the yarn has a core portion 11 made of polyester fiber and a sheath portion 12 made of linen fiber as a yarn for giving further stretchability. Since the spun twisted yarn 10 is used, the stretchability of the linen fabric can be improved, and the recovery after elongation can be improved. Further, since the spun twisted yarn 10 has the sheath portion 12 made of linen fiber, the refreshing texture based on the linen material is not impaired.

  The present invention is applicable to any case where the linen fabric is a woven fabric or a knitted fabric, but is particularly effective for a woven fabric requiring elasticity. When the linen fabric is a woven fabric, the weaving method is not particularly limited, and plain weave, twill weave, satin weave, and the like can be adopted. In addition, in order to secure the texture of the linen material, it is preferable that the warp be a linen yarn and the weft be a finely spun twisted yarn of polyester fiber and linen fiber. A spun twisted yarn may be used.

  Linen fabrics of Conventional Examples 1, 2 and Example 1 in which the warp yarns and the weft yarns are woven so as to intersect with each other and are made of different materials are manufactured.

  Conventional example 1 is a woven fabric in which both the warp and the weft are linen yarns. Conventional example 2 is a woven fabric in which the warp is a linen yarn and the weft is a core spun yarn having a core made of polyurethane fiber and a sheath made of cotton. In Conventional Example 2, the linen mixing ratio of the whole fabric is 60%. Example 1 is a woven fabric in which a warp yarn is a linen yarn and a weft yarn is a finely spun twisted yarn (run spun silospan yarn) having a core made of polyester fiber and a sheath made of linen fiber. In Example 1, the linen mixture rate in the spun twisted yarn is 60%, and the linen mixture rate in the whole fabric is 80%.

  Clothes were sewn using the linen fabrics of Conventional Examples 1 and 2 and Example 1, and the garments were evaluated for stretchability, recoverability upon elongation, shape stability, texture, and feeling of wearing by the following test methods. The results are shown in Table 1.

Elasticity:
The fabric of each garment was pulled along the extending direction of the weft, and its extensibility was evaluated. The evaluation results are indicated by "A" when the fabric has sufficient extensibility as clothes, by "B" when the fabric is stretched but not necessarily sufficient, and by "C" when the fabric hardly stretches. Indicated.

Recovery during elongation:
After maintaining the fabric of each garment in the stretched state for 10 seconds, the stretched state was released and the degree of recovery of the fabric was evaluated. The evaluation results were indicated by "A" when the dough shrinks immediately, by "B" when the dough did not shrink immediately, and by "C" when the dough hardly stretched.

Shape stability:
Each of the clothes was pressed in a state of being folded, and its shape stability was evaluated. The evaluation result is shown by "A" when the fabric returned to the original shape with almost no wrinkles, and "B" when slightly wrinkled on the fabric, and a clear wrinkle was formed on the fabric. Is indicated by "C".

Texture:
The texture of each garment fabric was evaluated. The evaluation results were indicated by "A" when the texture was close to that of linen, and "B" when the texture of cotton was strong.

Wearing feeling:
Each garment was worn and its wearing feeling was evaluated. The evaluation result is indicated by "A" when the feel is light and smooth, and is indicated by "B" when the feel is heavy compared to the case of linen.

  As shown in Table 1, the linen fabric of Example 1 was superior in stretchability and hardly wrinkled as compared with Conventional Example 1 in which both the warp and the weft were linen yarns. Further, the linen fabric of Example 1 has elasticity, recoverability at the time of elongation, shape stability, texture, as compared with Conventional Example 2 in which the warp is a linen yarn and the weft is a polyurethane fiber and cotton core spun yarn. The feeling of wearing was all good.

DESCRIPTION OF SYMBOLS 1 Warp 2 Weft 3 Knitting yarn 10 Spinning twisted yarn 11 Core part 12 Sheath part

Claims (5)

  A linen fabric comprising: a finely spun twisted yarn having a core made of polyester fiber and a sheath made of linen fiber.   A linen fabric made of a woven fabric in which a warp and a weft intersect with each other, wherein at least one of the warp and the weft has a core made of polyester fiber and a sheath made of linen fiber. Linen fabric characterized by being a twisted yarn.   A linen fabric comprising a knitted yarn in which a knitting yarn is knitted in a loop shape, wherein the knitting yarn is a spun twisted yarn having a core made of polyester fiber and a sheath made of linen fiber. Cloth.   The linen fabric according to any one of claims 1 to 3, wherein the mixed ratio of linen in the spun twisted yarn is 50% to 90%.   The linen fabric according to any one of claims 1 to 4, wherein the linen mixture ratio of the whole fabric is 70% or more.

Images