JP2009068125A - Corduroy textile - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To improve easy removal of flock of corduroy and the reduction of production efficiency, and to weave a spun yarn of a textile strongly. <P>SOLUTION: The textile texture includes a plurality of lateral weft yarn sets of at least three spun yarns, and the weft yarn set further includes a plurality of chenille rib woven stitches of at least two spun yarns. At least one spun yarn in the chenille rib woven stitches has at least one cotton velvet terminal. Each of the spun yarn tied rib woven stitch in a plurality of spun yarn tied rib woven stitches by two spun yarns is positioned on both sides of an intended amount of the chenille rib woven stitches, and at least one spun yarn constitutes a spun yarn tying crossing with the cotton velvet terminal by winding the intended amount of the chenille rib woven stitches. The chenille rib woven stitches and the spun yarn tied rib woven stitches of the weft yarn set have a plurality of cotton velvet regions of a plurality of vertical rib woven stitches woven by connecting the chenille rib woven stitches and the spun yarn tied rib woven stitches adjacent to the weft yarn set in the vertical direction. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a woven fabric woven by knitting with a woven needle, and more particularly to a corduroy fabric woven with a circular knitting machine.

  Corduroy fabric is thick and warm, and is suitable for fall and winter outerwear, shoes and hats, and decorative items such as curtains, curtains and sofas. Corduroy is abundant in varieties and is usually divided into ultra-thin, thin, medium, thick and extra-thick depending on the thickness of the chenille yarn. Thick and thin are spaced, local stripes are not checkered, or chenille yarns are cut to create various varieties of cotton velvet. The corduroy structure generally employs medium spun yarn, and the ground structure can be selected from plain weave, twill, warp knitted or the like depending on the characteristics of the variety.

  The corduroy manufactured by the conventional loom method has one set of warp and two sets of wefts woven manually or semi-automatically. As shown in FIGS. 1A and 1B, an outline of a conventional loom V-shaped corduroy structure is shown. A schematic drawing cut into a V-shaped cotton velvet by the figure and chenille, from which both sets of wefts (also referred to as ground 11 and 12) and warps 21 and 22 are woven and can be knitted firmly A velvet fabric and a pair of wefts (also referred to as velvet widths 911 and 912) and warps 21 and 22 are woven to form regular floating widths 971 and 972, and the floating widths 971 and 972 are cut. It can be clearly seen that it forms a V-shaped cotton velvet 921,922. When the velvet lengths 911 and 912 are cut to form the V-shaped cotton velvets 921 and 922, the fabric surface forms a plurality of vertical velvet lines 2912. Since the cross section of the vertical velvet line 2912 looks like one wick, it is called corduroy.

  As shown in FIG. 1A, a plain woven fabric is adopted at 1: 2, and every time a single ground width 11 is woven, two velvet widths 911 and 912 are continuously woven, and warps 21 and 22 and a horizontal width 11 and 12 constitute the fabric, and the velvet sides 911 and 912 are floated on the fabric at regular lengths (generally, positions of 5 and 6 warps), and as shown in FIG. 1B, the velvet sides after cutting 911 and 912 become V-shaped cotton velvets 921 and 922, and are fixed with the fabric (warps 21 and 22 and the grounds 11 and 12) sandwiched therebetween. The method of fixing the V-shaped cotton velvet 921, 922 is because there are few intersections between the V-shaped cotton velvet 921, 922 and the warps 21, 22; Applicable only to high density thick call. Moreover, such corduroy fabrics are woven by hand or semi-automation, so the production efficiency is considerably low.

  FIG. 2 shows a schematic diagram of a conventional corduroy W-shaped cotton velvet structure. This figure is also a production by a conventional loom method, adopting a plain woven fabric of 1: 2 and weaving one ground side 13 in succession, two velvet sides (not indicated in the figure) The warp yarns 23, 24, 25, and 26 and the ground widths 13 and 14 constitute the fabric, and the velvet widths 911 and 912 are arranged on the fabric with regular lengths (generally, positions of 4, 5 warps). The velvet side after floating and cutting becomes W-shaped cotton velvet 981, 982, and the fabric (warps 23, 24, 25, 26 and ground 13, 14) is sandwiched and fixed. Since there are many intersections between 982 and warp, it is more solid than the V-shaped cotton velvet, and is generally applied to medium and fine coral, but the W-shaped cotton velvet 981, 982 manufactured by this conventional loom method After all the situation where hair loss occurs And production efficiency is still low.

When the above-described conventional corduroy woven fabrics manufactured by a loom are combined, there is an abrupt improvement in the same problem regardless of whether it is V-shaped or W-shaped.
1. Cotton velvet is easy to fall off and remove hair.
2. The problem of low production efficiency.

Therefore, a main object of the present invention is to solve the above-mentioned problems, and is to not only woven the cotton velvet of the fabric firmly but also increase the production efficiency of the corduroy fabric.

To achieve the above object, the present invention provides a plurality of transverse warp sets of at least three spun yarns, wherein the transverse warp set further includes at least two chenille knitted fabrics, At least one spun yarn has at least one cotton velvet end, and a plurality of spun yarn woven fabrics of two spun yarns, each of the spun yarn woven fabrics positioned on both sides of a predetermined amount of the chenille knitted fabric Wherein at least one similar spun yarn forms a spun yarn squeeze that winds a predetermined quantity of the chenille knit fabric and intersects the cotton velvet end, and the chenille knit fabric of the transverse warp set described above and The spun yarn-drawn woven fabric connects the next horizontal warp set to the chenille woven fabric and the chenille woven fabric adjacent in the longitudinal direction. To propose a corduroy fabric equipped with features having a cotton velvet regions of the plurality of vertical corduroy areas that form Ri.

First, the corduroy fabric of the present invention is manufactured by a circular knitting machine, and the principle and technique of the threading operation of the circular knitting machine are clearly understood by those skilled in the art and are not the object of the present invention. In particular, it should be noted here that the relevant working principles and techniques of the circular knitting machine mentioned below will be explained without any further addition.

  Preferred embodiments and technical contents of the corduroy fabric of the present invention will be described below in conjunction with the drawings.

  FIG. 3A and FIG. 3B show a first type tissue local schematic diagram and a local enlarged schematic diagram of the corduroy fabric of the present invention. In the figure, the corduroy fabric of the present invention will be described by taking as an example the symbol of the fabric structure formed by the two sets of warp sets 3 and 6 in the transverse direction.

  In the figure, the transverse warp set 3 has three spun yarns 31, 32, 33, and the transverse warp set 3 is divided into a plurality of chenille knitted fabrics 4312, 5312 and a spun yarn squeeze by each knitting needle of a circular knitting machine. In the cotton velvet region 9 of the vertical woven fabric, the chenille woven fabric 4312 and another chenille woven fabric 5312 have two spun yarns 31 and 32, and the chenille woven fabric The two spun yarns 31 and 32 of 4312 are formed by knitting twice with one woven needle, and the two spun yarns 31 and 32 of the chenille knitted fabric 5312 are formed by two different knitting needles. One of the spun yarns 31 has a cotton velvet end 311, and a spun yarn drawn knit fabric 4323 and another spun yarn drawn knit fabric 5323 are also formed. Two spun yarns 32, 33, which are located on the left side of the chenille knit fabric 4312 and on the right side of the chenille knit fabric 5312, respectively, and the two spun yarns 32, 33 of the spun yarn knitted fabric 4323. The chenille knit fabric 4312 and the chenille knit fabric 5312 are both knitted twice with different weaving needles, and the two spun yarns 32 of the spun yarn drawn knit fabric 5323 are formed. , 33 can be knitted twice with one woven needle different from the above, and two spun yarn knitted knitted fabrics 4323, 5323 have one similar spun yarn 33, and the chenille The yarn woven fabric 4312 and the chenille woven fabric 5312 are wound to form a spun yarn restrictor 333 that intersects with the respective cotton velvet ends 311.

  Further, another transverse warp set 6 includes three spun yarns 61, 62, 63, and the transverse warp set 6 is also a chenille knitted fabric 4612 that is knitted by a plurality of knitting needles by each knitting needle of a circular knitting machine. 5612 and the cotton velvet region 9 of the same longitudinally oriented woven fabric described above, the chenille woven fabric 4612 and another chenille woven fabric 5612 are two spun yarns 61 and 62. The two spun yarns 61 and 62 of the chenille knitted fabric 4612 are divided into two by the feeder of the transverse weft set 6 by the same knitting needle as that constituting the chenille woven fabric 4312. The two spun yarns 61 and 62 of the chenille knitted fabric 5612 are made by the same knitting needle as that constituting the chenille woven fabric 5312 described above. The crosswise weft set 6 is knitted twice with the feeder, among which the spun yarn 61 also has a cotton velvet end 611, a spun yarn squeezed woven fabric 4623 and another spun yarn squeezed knitted fabric 5623. The two spun yarns 62, 63 are located on the left side of the chenille knit fabric 4612 and the right side of the chenille knit fabric 5612, respectively, and the two spun yarns 62, 63 of the spun yarn knitted fabric 4623 are respectively The two knitted yarns 62 of the spun yarn squeezed woven fabric 5623 can be knitted twice by the feeder of the transverse weft yarn set 6 with the same knitting needle as the chenille knitted fabric 4312 described above. , 63 can be knitted twice by the feeder of the horizontal weft set 6 by the same weaving needle that constitutes the above-described spun yarn drawn knot fabric 5323, The two spun yarn woven fabrics 4623 and 5623 have the same spun yarn 63, wound around the chenille woven fabric 4612 and the chenille woven fabric 5612, and spun yarn squeezed 633 that intersects the respective cotton velvet ends 611. Configure.

  It should be noted that the two spun yarns 61 and 62 of the chenille knit fabric 4612 are fed to the yarn mouth of the transverse weft set 6 by the same knitting needle as that constituting the chenille knit fabric 4312. And the knitting needles are obtained after removing the pot eye from the spun yarns 31 and 32 of the chenille knitted fabric 4312. Therefore, the spun yarns 61 and 62 of the chenille knitted fabric 4612 are obtained from the chenille. This is to constitute a state where the spun yarns 31 and 32 of the woven fabric 4312 are penetrated and connected. Further, the two spun yarns 61 and 62 of the chenille knitted fabric 5612 are divided into two portions by a feeder that advances to the yarn mouth of the laterally oriented weft set 6 by the same woven needle that constitutes the chenille woven fabric 5312. After knitting, the knitting needle is obtained after removing the pot eye from the spun yarns 31 and 32 of the chenille knit fabric 5312. Therefore, the spun yarns 61 and 62 of the chenille knit fabric 5612 are the spun yarns 31 of the chenille knit fabric 5312. , 32 are connected and woven to form a state. In this way, each weaving needle continuously advances to the feeder of the next yarn port and knitting it by dividing the number of times to form a plurality of vertically woven cotton velvet regions 9 by knitting them together. Corduroy fabric can be woven.

From the above technical scheme, it can be seen that the present invention has the following advantages over the prior art.
1. Since the cotton velvet end of the chenille knit fabric of the corduroy fabric of the present invention is pressed by the spun yarn squeeze of the above-described spun yarn knit fabric, there is no problem that hair loss tends to occur in the conventional fabric.
2. Since the corduroy fabric of the present invention is woven by a circular knitting machine, it is faster than the speed of weaving the fabric by a conventional loom, and the production efficiency is increased.

  Separately, FIG. 4A shows a schematic diagram of the tissue locality of the corduroy according to the present invention. This figure is a conventional fabric structure after the corduroy fabrics of FIGS. 3A and 3B are woven by a circular knitting machine, and each is between the cotton velvet regions 9 of the longitudinally woven fabrics of the transverse weft sets 3 and 6. There are floats 3111 and 6111, and the spun yarn drawn fabric 4323, 5323, 4623 and 5623 has one same spun yarn 63, which winds the chenille fabric 4312 and 4612 and the chenille fabric 5312 and 5612. The needle pins of the woven needles 4312, 5312, 4612, and 5612 formed by pulling with a scissors, and the spun yarn restricting fabrics 4323, 5323 formed by pulling with a scissors. The needle pins of the weaving needles 4623 and 5623 respectively pass through different tracks on the cam (Cam), and therefore the chenille woven fabric 4312 and 53 Designed so that the spun yarns 333, 633 are configured without the scooping of the spun yarns 33, 63 by a method in which the cams of the weaving needles 2, 4612, 5612 reach a flat orbit by regular circulation, and The cams of the weaving needles of the spun yarn knitted fabrics 4323, 5323, 4623 and 5623 form the floats 3111 and 6111 in such a manner that the spun yarns 31 and 61 are not drawn by scissors in a system that reaches a flat orbit by regular circulation. In addition, the spinning yarn restrictors 333 and 633 and the floats 3111 and 6111 are designed to cross each other, and the floats 3111 and 6111 are cut into cotton velvet ends 311 and 611 as shown in FIG. 4B. It is worth mentioning that a durable effect that is difficult to fall off and to be removed by being pressed by the spinning yarn restrictors 333 and 633 is achieved.

  Further, FIG. 5A and FIG. 5B are a second type tissue local schematic diagram and a local enlarged schematic diagram of the corduroy according to the present invention. Both figures are roughly the same as FIG. 3A and FIG. 3B, and the changed parts are as follows.

  In the figure, the corduroy fabric of the present invention will be described by taking a fabric texture code composed of two sets of transverse weft sets 3 and 6 as an example. First, the transverse weft set 3 has three spun yarns 31, 32, 33. The transverse weft set 3 is divided into a number of times by each weaving needle of a circular knitting machine, and a plurality of chenille yarn ridges 9312 and a plurality of spun yarn squeezes 畝. In the cotton velvet region 9 of the vertically oriented woven fabric, one chenille woven fabric 9312 has two spun yarns 31 and 32, and the two spun yarns of the chenille woven fabric 9312. 31 and 32 are formed by knitting twice with a single knitting needle, and one spun yarn 31 has two cotton velvet ends 311 separately from the spun yarn drawn knot fabric 4323. The spun yarn squeezed fabric 5323 also has two spun yarns 32 and 33, which are located on the left and right sides of the chenille knot woven fabric 9312, respectively. The yarns 32 and 33 are knitted twice with a different knitting needle from the chenille knit fabric 9312, and the two spun yarns 32 and 33 of the spun yarn knit fabric 5323 are one. Each of the above-mentioned books can be knitted twice with different weaving needles, and the two spun yarn knitted knitted fabrics 4323 and 5323 have one similar spun yarn 33, and the chenille knitted fabric 9312 It is wound to form a spun yarn restrictor 333 that intersects the two cotton velvet ends 311.

  Furthermore, another transverse weft set 6 also has three spun yarns 61, 62, 63. The transverse weft set 6 is also divided into a plurality of chenille knit fabrics 9612 and spun yarn squeezed by each knitting needle of a circular knitting machine. In the cotton velvet region 9 of the same longitudinally oriented woven fabric described above, the chenille woven fabric 9612 has two spun yarns 61 and 62, and the two chenille woven fabric 9612 The spun yarns 61 and 62 are knitted twice by the feeder of the horizontal weft set 6 by the same weaving needle as that constituting the chenille knit fabric 9312, and the spun yarn 61 is also composed of two spun yarns 61. A cotton velvet end 611, a spun yarn drawn knit fabric 4623 and another spun yarn drawn knit fabric 5623 also have two spun yarns 62 and 63, and each of the chenille knit fabric 9 The two spun yarns 62, 63 of the spun yarn squeezed fabric 4623 are positioned twice on the feeder of the transverse weft set 6 with the same weaving needle as the spun yarn squeezed woven fabric 4323. The two spun yarns 62 and 63 of the spun yarn drawn knot fabric 5623 are divided twice by the feeder of the transverse weft set 6 by the same weaving needle as the spun yarn drawn knit fabric 5323 described above. The two spun yarn knitted fabrics 4323 and 5323 have the same spun yarn 63, wound around the chenille woven fabric 9612, and two cotton velvet ends 611 and An intersecting spun yarn restrictor 633 is formed.

  It should be noted that the two spun yarns 61 and 62 of the chenille knit fabric 9612 are fed to the yarn mouth of the transverse weft set 6 by the same knitting needle as that constituting the chenille knit fabric 9312. , The knitting needle is obtained after removing the pot eye from the spun yarns 31 and 32 of the chenille knitted fabric 9312. Therefore, the spun yarns 61 and 62 of the chenille knitted fabric 9612 are obtained from the chenille. This is to constitute a state where the spun yarns 31 and 32 of the knot fabric 9312 are penetrated and connected. In this way, each weaving needle continuously proceeds to the feeder of the next yarn mouth, knitting the knot by dividing the number of times, that is, knitting together to form a plurality of vertical knitted cotton velvet areas 91, The inventive corduroy fabric can be woven.

  Finally, FIG. 6 shows a schematic diagram of a third type tissue local part of the corduroy according to the present invention. The cotton velvet region 9 of the vertical woven fabric shown in the figure and the cotton velvet region 9 of the vertical woven fabric shown in FIG. 3B are exactly the same. The changed portion is shown in FIG. 6, and the transverse weft set 3 includes two spun yarns 32. 33, and the balloon weave fabric 7323 is positioned between the spun yarn squeeze fabric 5323 and the spun yarn squeeze fabric 4323, and the transverse weft set 6 also has two spun yarns 62. 63, and the balloon knit fabric 7623 is also positioned between the spun yarn knot fabric 5623 and the spun yarn knot fabric 4623, and the spun yarns 62, 63 of the balloon knit fabric 6623 are The balloon knit fabric 7323 has a state where the spun yarns 32 and 33 of the balloon knit fabric 7323 are pierced and connected to each other, that is, the balloon knit fabric 7323 and 7623 woven with the knots are adjacent to each other. Be found, it is clearly located between the cotton velvet region 9 of the vertical corduroy fabric.

The above description is only a preferred embodiment of the present invention and does not limit the scope of patent application of the present invention. Therefore, all equivalent changes or corrections completed without departing from the spirit disclosed in the present invention are patents in this proposal. It shall be included in the scope of application.

Schematic of the conventional V-shaped weaving corduroy structure. Schematic cut into a V-shaped cotton velvet by the conventional chenille of FIG. 1A. The conventional corduroy W-shaped cotton velvet structure schematic. 1 is a schematic diagram of a first-type tissue locality of a corduroy according to the present invention. FIG. 3A local enlarged schematic view of the present invention. FIG. 3 is a schematic diagram of a corduroy tissue department according to the present invention. FIG. 4A is a cut schematic local schematic view of FIG. 4A of the present invention. The second type organization local schematic of corduroy concerning the present invention. FIG. 5A Local enlarged schematic view of the present invention. FIG. 3 is a schematic diagram of a third type tissue locality of corduroy according to the present invention.

Explanation of symbols

11, 12, 13, 14 Weft (the ground side)
21, 22, 23,
24, 25, 26 Warp 2912 Velvet line 3, 6 Lateral weft sets 31, 32, 33,
61, 62, 63 Spinned yarn 311, 611 Cotton velvet end 3111, 6111 Float 333, 633 Spinned yarn restrictor 4312, 5312, 9312,
4612, 5612, 9612 Chenille woven fabric 4323, 5323, 4623, 5623 Spinned yarn drawn woven fabric 7323, 7623 Balloon woven fabric 9, 91 Cotton velvet area 911, 912 Floating horizontal (velvet horizontal)
921, 922 V-shaped cotton velvet 971, 972 Floating length 981, 982 W-shaped cotton velvet

Claims (6)

A plurality of transverse weft sets of at least three spun yarns, the transverse weft set further including at least two chenille woven fabrics, and at least one of the chenille woven fabrics has at least one spun yarn Having a cotton velvet end,
In a plurality of spun yarn knitted fabrics of two spun yarns, each spun yarn squeezed fabric is located on each side of a predetermined amount of the spun yarn squeezed fabric, of which at least one similar spun yarn has a predetermined amount Configuring a spun yarn draw that wraps around the chenille knot and intersects the cotton velvet end;
The chenille woven fabric and the spun yarn woven fabric of the above-mentioned laterally oriented weft set are a plurality of longitudinally oriented ridges woven by connecting the chenille woven fabric and the chenille woven fabric adjacent to the next laterally oriented weft set. A corduroy fabric characterized by having a velvet cotton velvet region. The transverse weft set described above has a plurality of balloon woven fabrics of at least two spun yarns, and at least one of the balloon woven fabrics is located in the cotton velvet region of the adjacent longitudinally woven fabrics. The corduroy fabric according to claim 1. A plurality of transverse weft sets of at least three spun yarns, the transverse weft set further including a plurality of chenille knitted fabrics of at least two spun yarns, and at least one spun yarn of the chenille knitted fabrics is at least Having one cotton velvet end,
In a plurality of spun yarn woven fabrics of two spun yarns, each of the spun yarn woven fabrics is located on both sides of one chenille woven fabric, of which at least one similar spun yarn winds around the chenille woven fabric Configuring a spun yarn draw that intersects the cotton velvet end;
The chenille woven fabric and the spun yarn woven fabric of the above-mentioned transverse weft set have a plurality of longitudinal knitted fabrics that are woven by connecting the chenille woven fabric and the spun yarn drawn woven fabric adjacent to the next lateral weft set. A corduroy fabric characterized by having a cotton velvet region of facing woven fabric. The above-mentioned transverse weft set has a plurality of balloon woven fabrics of at least two spun yarns, and at least one of the balloon woven fabrics is located in a cotton velvet region of each of the adjacent vertically oriented woven fabrics. The corduroy fabric according to claim 3. A plurality of transverse weft sets of at least three spun yarns, the transverse weft set further including a plurality of chenille knitted fabrics of at least two spun yarns, and at least one spun yarn of the chenille knitted fabrics is at least Having one cotton velvet end,
In a plurality of spun yarn woven fabrics of two spun yarns, each spun yarn woven fabric is located on each side of two adjacent chenille knitted fabrics, of which at least one similar spun yarn is two adjacent Configuring a spun yarn draw that wraps around the chenille knot and intersects the cotton velvet end;
The chenille woven fabric and the spun yarn woven fabric of the above-mentioned transverse weft set have a plurality of longitudinal directions woven by connecting the next knitted knitted fabric and the spun yarn drawn woven fabric adjacent to the next lateral weft set. A corduroy fabric characterized by having a cotton velvet region of woven fabric. The above-mentioned transverse weft set has a plurality of balloon woven fabrics of at least two spun yarns, and at least one of the balloon woven fabrics is located in a cotton velvet region of each of the adjacent vertically oriented woven fabrics. The corduroy fabric according to claim 5.

Images