TWI482601B - Woven into the chain - Google Patents

Description

Woven chain

The present invention relates to a woven chain belt which is woven and fixed on a chain cloth while woven into a chain cloth, and the present invention relates to an article which can improve the stretchability and flexibility of the chain cloth and has A woven chain with excellent appearance quality.

Japanese Laid-Open Patent Publication No. 2008-93210 (Patent Document 1) discloses a bent zipper having a form in which a chain cloth is bent as a zipper attached to an opening of a leather bag or a garment. Here, the zipper disclosed in Patent Document 1 will be briefly described with reference to FIG. 7 .

The zipper of Patent Document 1 includes a pair of left and right chain fabrics 40 which are woven, and a coil-shaped continuous element row which is not shown, which is attached to each of the chain fabrics 40 and which is aligned along the chain fabric 40. The side edges are sewn; and a slider, not shown, slides along the continuous chain of teeth. Further, in Patent Document 1, the zipper is held in a curved shape, and a portion (not shown) is fixed to a portion on the outer side edge (the side edge opposite to the opposite side edge) of the left and right chain cloth 40. Tape-shaped stretchable member.

Further, in order to easily bend the cloth, as shown in Fig. 7, the chain fabric 40 of Patent Document 1 includes a warp knitted fabric knitted by a plurality of woven yarns. The chain cloth 40 is formed on the first warp W1 to the fourth warp W4 which are disposed closest to the opposite side edge side to form the element attaching portion 40a, and the cloth is formed over the fifth warp W5 to the 14th warp W14. The main body portion 40b and the 14th warp W14 disposed on the outermost side of the cloth main body portion 40b form a side portion of the chain fabric 40.

In this case, the organization of the sprocket mounting portion 40a is organized by 0-1/1-0. Yarn 41, 1-0/1-2 braided warp yarns 42, 4-4/0-0 organized by the first weft insertion yarn 43, 0-0/3-3 organized by the second weft The inserted yarn 44 and the warp-inserted yarn 45 of 0-0/1-1 are knitted. At this time, the cloth main body portion 40b and the land structure of the side portion are woven by the warp yarn 42 and the first weft insertion yarn 43.

Further, at the 14th warp W14 where the side portion is formed, in the case of knitting the chain fabric 40, in addition to knitting the above-mentioned knitting structure, a temporary knitting yarn 46 of 0-1-1/1-0 knitting is knitted. The temporary braided yarn 46 is a water-soluble yarn which can be dissolved by immersing the chain fabric 40 in water after it is woven. When the temporary knitting yarn 46 is dissolved and disappears, the side portion is formed such that the weaving ring of the temporary knitting yarn 46 disappears, and the weaving ring of the warp yarn 42 remains, that is, the knitting yarn is not formed on each of the latitudes. A ground structure having a wide gap between adjacent weaving rings in the direction of the ring (the length direction of the chain cloth 40).

Thereby, the side portion (the 14th warp ring W14) is the most sparse ground structure in which the number of yarns is smaller than the other portions of the chain cloth 40. Therefore, when the chain fabric 40 is deformed into a curved shape, the gap between the loops of the side portions can be easily enlarged or reduced, so that the stretchability and flexibility of the chain fabric 40 can be improved.

As described above, the zipper of Patent Document 1 has excellent stretchability and flexibility, and has a stretchable member fixed to the chain cloth 40. Therefore, the chain cloth 40 can be bent and the chain can be prevented. The cloth surface of the cloth 40 produces corrugated wrinkles or ridges.

Further, since the stretchable member is elastically deformed, when the tensile force in the longitudinal direction is applied to the chain fabric 40, the stretchable member can be elongated in accordance with the deformation of the chain fabric 40, and then the tensile force is released. It will return to its original form of contraction. Therefore, for example, when the zipper of Patent Document 1 is sewn on an article, even if the chain fabric 40 is sewn in a state of being bent relative to the article, the corrugated wrinkles or ridges are hardly generated on the fabric surface. The department can maintain a flat state.

Further, as a zipper of Patent Document 1 in which a continuous element row is attached by sewing after the woven fabric 40 is sewed, for example, it is known that the sprocket is woven at the same time as the chain sprocket A continuous sprocket row is woven into the loading portion to thereby secure the woven zipper. Such a woven zipper is excellent in flexibility in its structure, and thus can be particularly suitably used for soft clothes (especially for clothing).

For example, in Japanese Patent No. 3396335 (Patent Document 2), it is disclosed in a plurality of fixed knitting yarns that are disposed on a fastener element mounting portion of a chain fabric and that fix a continuous element row. The fixed knitting yarn on the meshing head side of the continuous element row is formed thicker than the other fixed knitting yarns. Thereby, the continuous element tooth row can be stably and firmly attached to the chain tooth mounting portion of the chain cloth, and even if a strong force acts in the meshing state of the continuous element tooth row, the continuous chain tooth row can be prevented from being broken. .

Patent Document 1: Japanese Patent Laid-Open Publication No. 2008-93210

Patent Document 2: Japanese Patent No. 3396335

In order to improve the attachment of the skein of the skein of the skein of the skein of the skein, as described in the above-mentioned Patent Document 2, the sprocket attachment portion of the chain fabric has been improved. However, the actual situation is that in the zipper, the cloth portion other than the fastener element mounting portion of the chain cloth has not been actively improved so far.

On the other hand, in recent years, the use of woven zippers has been expanded to soft clothing and the like, and accordingly, the zipper itself has been required to have higher stretchability and flexibility.

Further, when the woven zipper is attached to an attached product such as a clothing, there is a case where a zipper is attached to a bent portion of the attached product. At this time, when the curvature of the bent portion of the attached product is increased for the design of the attached product or the like, if the zipper is attached to the bent portion, the chain woven into the zipper is present in relation to the continuous The manner in which the chain teeth are erected and warped backward, or the cloth surface of the chain cloth is corrugated, causes a problem that the appearance of the obtained attached product is lowered.

The present invention has been developed in view of the above prior problems, and a specific object thereof is to provide a The woven chain belt can improve the flexibility and softness of the chain cloth, and has excellent appearance quality, and further prevents the chain cloth from being warped backwards or on the cloth surface of the chain cloth when mounted on the attached product. Forming wrinkles.

In order to achieve the above object, the most important feature of the woven chain belt provided by the present invention is that the basic structure is included in the sprocket mounting portion including the cloth main body portion and the first side edge of the cloth main body portion. In the sprocket attachment portion of the warp-knit fabric, a continuous or sprocket row of a coil shape or a zigzag shape is woven and fixed while woven into the chain cloth, and the woven loop is formed in the cloth main body portion and the joint phase is formed The weft yarn of the adjacent weft ring is disposed at least in the cloth main body portion, wherein the warp yarn is disposed as the warp yarn, and the first weft insertion yarn is adjacent to the cloth main body portion. Two or more meridians running in a zigzag shape; and a second weft insertion yarn including two or more meridians arranged on the outermost edge of the cloth main body portion closest to the second side edge side Traveling in a zigzag manner through a circle; on the above-mentioned warp of the outermost edge, a weft ring containing no weaving yarn is disposed every other weft ring, and the first weft insertion yarn and the second weft insertion yarn are tied to the warp yarn The latitudinal direction is alternately inserted in the direction of the circle.

In the woven fastener tape according to the present invention, it is preferable that the ground spur yarn that forms the structure of the sprocket attachment portion is disposed in the sprocket attachment portion, and the stalk is disposed over the sprocket attachment portion. The yarn is inserted in the third weft direction in which the two or more warp rings run in a zigzag manner, and one of the above-mentioned ground knitting yarns is used as a fixed knitting yarn for fixing the continuous fastener element row.

In this case, it is preferable that the warp disposed on the opposite side edge side of the cloth attachment portion and the warp ring adjacent to the warp ring are disposed in a zigzag manner and between the wefts A fourth weft insertion yarn that intersects with the third weft insertion yarn to stabilize the position of the ground stitch yarn. Further, it is preferable that the fixed knit yarn is a yarn which is harder than the constituent yarns constituting the main body of the cloth.

Further, in the woven fastener tape of the present invention, it is preferred that each of the cloth main body portions is formed The yarn constituting the yarn is a multifilament yarn having a larger number of filaments than the yarn constituting the fixed strand yarn. Alternatively, it is preferable to set the cross-sectional area of the entire filament constituting each of the constituent yarns of the cloth main body portion to be smaller than the entire cross-sectional area of the filament constituting the yarn of the fixed knitting yarn.

The woven chain belt of the present invention is a woven yarn in which the main body portion of the warp-knit fabric includes a weaving loop and the adjacent weft loops are joined. Further, the cloth main body portion includes at least a warp yarn which is disposed as a woven yarn on the entire cloth main body portion, and a first weft insertion yarn which is disposed over two or more adjacent warp portions of the cloth main body portion. And the second weft insertion yarn travels in a zigzag pattern over two or more warps including the outermost edge of the cloth body.

Further, on the warp of the outermost edge of the main body portion of the cloth, a weft ring containing no weaving yarn is disposed every other weft, and the first weft insertion yarn and the second weft insertion yarn are aligned in the warp direction. The latitudinal insertion is alternately performed in the direction of the cloth length. In addition, the term "woven yarn" refers to a yarn in which at least one of the chain fabrics forms a loop and the adjacent weft loops are joined.

In the woven chain belt of the present invention, in the knitting structure, a weft ring containing no weaving yarn is disposed every other weft ring on the outer circumference of the outer edge of the cloth main body portion, in other words, alternately arranged by warp knitting The weft ring of the weaving ring and the weft ring without the weaving ring can easily enlarge and reduce the interval of the weaving ring of the outermost edge of the ring. Thereby, the chain cloth can be easily bent, and in particular, the chain cloth can be easily bent in the horizontal direction with respect to the cloth surface. Therefore, the stretchability and flexibility of the woven chain tape can be greatly improved.

Therefore, the woven chain tape of the present invention can be easily attached to a bent portion of an attached product such as a garment or the like, and when attached to the bent portion, the chain cloth can be prevented from being erected with respect to the continuous fastener element. In the manner of warping backwards, it is also possible to prevent the cloth surface of the chain cloth from forming corrugated wrinkles. Therefore, even if the woven tape of the present invention is attached to the attached product, the appearance of the attached product can be prevented from deteriorating.

On the other hand, in the above-mentioned Patent Document 1, since the continuous fastener element row is sewn after the chain fabric is woven, it is irrelevant to the woven chain belt as in the present invention, but in the chain cloth of Patent Document 1, the cloth is raised. The stretchability and the flexibility are set, and the weft ring forming the weaving ring and the weft ring not including the weaving ring are alternately arranged on the warp of the outermost edge of the main body portion of the cloth. Further, on the outermost circumference of the warp, the weft insertion yarn is inserted in the weft direction of the weft ring in which the weaving ring is formed. Therefore, in the chain cloth of Patent Document 1, a wide gap can be formed between adjacent weaves of the outermost edge of the circle.

However, as in the above-described Patent Document 1, when a wide gap is formed between the weaving rings on the outermost circumference of the weaving ring, there is a problem that it is the same as the usual chain cloth (that is, the weft on the outermost edge of the weft) Compared with the chain cloth formed with the weaving ring on the ring, the appearance of the outer edge of the cloth of the chain cloth is uneven, which leads to a decrease in the appearance quality of the product. Further, in this case as well, there is a problem that the strength is lowered at the outer edge portion of the chain fabric, and fraying is likely to occur.

On the other hand, the woven fastener tape of the present invention is attached to the warp of the outermost edge of the main body portion of the cloth, and the first weft insertion yarn and the second weft insertion yarn are alternately inserted in the weft direction. That is, in the present invention, the first weft insertion yarn or the second weft insertion yarn is inserted in the weft direction on the outer circumference of the weft by the warp knitting yarn, and the first weft insertion yarn or the second weft insertion yarn is inserted in the weft direction. Further, on the warp, the second weft insertion yarn or the first weft insertion yarn is inserted in the weft direction on the weft loop without the weaving ring.

Therefore, in the woven chain belt of the present invention, the appearance of the outer edge of the cloth cloth as in the above-mentioned Patent Document 1 does not give a sense of unevenness, but the outer edge of the cloth is straight, so that the weaving can be improved. The appearance quality of the incoming belt. Further, in the present invention, the second weft insertion yarn travels in a zigzag pattern over the two or more warp stitches including the outermost circumference of the warp, so that the strength of the outer edge portion of the cloth can be increased, thereby preventing the outer cloth from being clothed. A fray occurs at the edge.

In the woven fastener tape according to the present invention, the ground stitching yarn forming the structure of the fastener element mounting portion and the at least one of the warp windings including the fastener element mounting portion are disposed in the fastener element mounting portion. Inserting the yarn in the third weft direction that travels in a zigzag manner with the above-mentioned warp circle, and the above-mentioned ground chain One of the yarns is used as a fixed knitting yarn for fixing the above-mentioned continuous element rows. Thereby, the continuous element tooth row can be firmly woven and fixed to the element attaching portion while being woven into the chain cloth, and the ground structure of the element attaching portion can be stabilized.

At this time, the warp disposed on the side opposite to the side of the opposite side of the sprocket attachment portion and the warp that is adjacent to the warp are disposed in a zigzag manner and between the latitude and the third The fourth weft insertion yarn in which the weft insertion yarns intersect and stabilizes the position of the above-mentioned ground stitching yarn is stabilized, whereby the position of the fixed strand yarn is stabilized, and the continuous fastener element row can be surely fixed at a specific position.

Further, the fixed knitting yarn is made of a yarn which is harder than the constituent yarns constituting the cloth main body portion, whereby the fixing of the continuous fastener element rows can be further stabilized. On the other hand, since the constituent yarns constituting the main body of the cloth are softer than the fixed knitting yarn, the flexibility of the main body of the cloth can be further improved.

Further, in the woven fastener tape according to the present invention, each of the constituent yarns constituting the cloth main body portion has a multifilament yarn having a larger number of filaments than the yarn constituting the fixing strand yarn, or may constitute the cloth. The cross-sectional area of all the filaments constituting each of the constituent yarns of the main body portion is set to be smaller than the cross-sectional area of all the filaments constituting the yarn of the fixed knitting yarn, whereby the flexibility of the main body portion of the fabric can be more effectively improved. .

1‧‧‧ zipper

5‧‧‧Sliding parts

10‧‧‧Weaving chain

11‧‧‧Chain

11a‧‧‧ cloth body

11b‧‧‧Chain mounting

12‧‧‧Continuous chain tooth row

12a‧‧‧Meshing head

13‧‧‧Upstop

14‧‧‧Lower stop

20‧‧‧ warp yarn

21‧‧‧1st latitudinal insertion yarn

22‧‧‧2nd latitudinal insertion yarn

23‧‧‧3rd latitudinal insertion yarn

24‧‧‧4th latitudinal insertion yarn

25‧‧‧ Temporary braided yarn

26‧‧‧Strengthen with chain yarn

27‧‧‧Ground stitching

27a‧‧‧Fixed chain yarn

W1~W13‧‧‧1st circle~13th circle

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front elevational view showing a zipper constructed using the woven fastener tape of the present invention; and Fig. 2 is a structural view showing the texture of a chain fabric before dissolving the reinforced woven chain yarn in the woven fastener tape; The schematic view of the knitting structure before the reinforcing yarn for entanglement in the main body of the fabric of the woven chain belt is enlarged and enlarged; FIG. 4 is a knitting diagram of the constituent woven yarns used for the woven chain belt; 5 is a structure diagram showing the organization of the chain cloth after dissolving the reinforcing strand yarn in the woven chain belt; Fig. 6 is an enlarged schematic view showing the knitting structure of the reinforcing strand yarn in the main body portion of the cloth woven into the chain belt; and Fig. 7 is a view showing the organization of the chain cloth in the previous zipper. Figure.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. Further, the present invention is not limited to the embodiments described below, and various modifications can be made as long as they have substantially the same configuration as the present invention and achieve the same operational effects.

For example, the continuous element row of the fastener tape described in the following embodiments is formed by forming a monofilament into a coil shape, but the present invention is not limited thereto, and the monofilament may be formed into a zigzag shape. form.

Fig. 1 is a front elevational view showing a zipper constructed using the woven tape of the present invention. 2 and 3 show the knitting of the chain cloth before the reinforcing yarn of the reinforcing woven chain, and FIG. 5 and FIG. 6 show the knitting of the chain after the reinforcing reinforcing yarn.

In the following description, the front-rear direction refers to the longitudinal direction of the chain cloth woven into the chain belt, and the left-right direction refers to the cloth width direction of the chain cloth, and the front-back direction means that the cloth surface is orthogonal to the cloth surface of the chain cloth. The direction.

The slide fastener 1 described in the present embodiment includes a pair of right and left woven chain belts 10, into which a continuous fastener element row 12 is woven and fixed, and a slider 5 which slides along the left and right continuous element tooth rows 12. The continuous element rows 12 are engaged and separated. In this case, as the slider 5 described above, the same as the slider which has been conventionally used in the past can be used.

The pair of right and left woven chain belts 10 respectively include a woven chain fabric 11 and a continuous element row 12 that is woven and fixed to the chain fabric 11 while being woven into the chain fabric 11.

The continuous element row 12 is formed by pressing a synthetic resin monofilament of polyamine or polyester or the like at a specific interval by pressing, thereby forming an engaging head portion 12a, and then winding it into Coil shaped. The continuous element row 12 is woven and fixed while being woven into the chain fabric 11 so that the engaging head portion 12a protrudes from the opposite side edges of the cloth of the chain cloth 11.

Further, an upper stop 13 is fixed to the front end (upper end) of each of the continuous element rows 12, and a lower stop 14 is fixed to the rear end (lower end) of the continuous element row 12. Thereby, the slider 5 is prevented from coming off from the front end and the rear end of the continuous element row 12. Furthermore, in the present invention, the opening including the plug and the pin can be fixed instead of the lower stop 14.

In the present embodiment, the chain cloth 11 includes a cloth main body portion 11a and a fastener element mounting portion 11b formed on one side edge (first side edge) of the cloth main body portion 11a and in which the continuous element tooth row 12 is woven. As shown in Fig. 2, the chain fabric 11 comprises a warp knitted fabric which is woven from a plurality of woven yarns and a plurality of weft insertion yarns.

Moreover, the chain cloth 11 is disposed as the first warp W1 on the side of the left and right chain cloth 11 closest to the side edge side (inside) of the cloth, and extends over the first warp W1 to the third warp W3. The element attaching portion 11b is formed, and the cloth main body portion 11a is formed over the other of the fourth warp ring W4 to the thirteenth warp ring W13. Further, in the present embodiment, the thirteenth warp W13 disposed on the outermost edge of the cloth main body portion 11a closest to the other side edge (second side edge) side forms a side portion.

Further, the chain fabric 11 is woven at the time of knitting so as to have the structure shown in Figs. 2 and 3 .

Specifically, the knitting main body portion 11a is formed by using a warp yarn 20 (1-2/1-0) disposed in the fourth warp ring W4 to the thirteenth warp ring W13. The first weft insertion yarn 21 (4-4/0-0) is disposed in the region of the cloth main body portion 11a and travels in a zigzag pattern over four warps; the second weft insertion yarn 22 (0) -0/3-3), which travels in a zigzag pattern over the three warps of the thirteenth warp ring W11 to the outermost thirteenth warp circle W13; water soluble temporary braided yarn 25 (0-1/1) -0), which is disposed only on the 13th warp W13 of the outermost edge; and the braided yarn 26 (0-1/1-0) for reinforcement, which is disposed in the fourth warp W4 to the sixth warp W6 on.

In this case, the second weft insertion yarn 22 is disposed by shifting the traveling position by one weft with respect to the first weft insertion yarn 21 so that the first weft insertion yarn 21 and the second weft insertion yarn are inserted. 22 is alternately inserted in the weft direction to the 13th warp W13 of the outermost edge. Therefore, the first weft insertion yarn 21 and the second weft insertion yarn 22 are disposed so as to intersect each other between the wefts.

Further, in order to knit the chain cloth 11, it is basically necessary to arrange the knitting yarn on the 13th warp W13 of the outermost edge, so that the water-soluble temporary knitting yarn 25 is woven into the knitting of the woven chain belt 10 To the 13th circle W13. In addition, when the temporary twisted yarn 25 is placed on the 13th warp W13 of the outermost edge, the chain fabric 11 can be firmly formed, but the stretchability and flexibility of the chain fabric 11 are lowered. Therefore, in the present embodiment, as described below, the temporary braided yarn 25 is removed from the braided structure by dissolving the temporary braided yarn 25 after weaving the woven fastener tape 10.

On the other hand, the knitting structure of the fastener element mounting portion 11b is configured by using a ground yarn 19 (0-1/1-0) disposed on the first warp W1 to the third warp W3. The third weft insertion yarn 23 (3-3/0-0) is disposed in a region from the first warp W1 to the fifth warp W5, and includes the first warp W1 to the third warp W3. Three warp grooves travel in a zigzag shape; and a fourth weft insertion yarn 24 (0-0/2-2) which travels in a zigzag manner on the first and second warp rings W1, W2 and is in the weft The cross is intersected with the third weft insertion yarn 23. Further, among the ground stitch yarns 27 disposed on the first warp W1 to the third warp W3, the ground stitch yarns 27 disposed on the second warp W2 and the third warp W3 are fixed continuous stitches. The fixed row yarn 27a of the row 12 is used.

In the present embodiment, the temporary braided yarn 25 is a water-soluble multifilament yarn containing polyvinyl alcohol, and other yarns and weft insertion yarns are nylon or polyester multifilament yarns. Further, in the present invention, the material of each yarn is not particularly limited, and a yarn containing other materials may be used.

Further, in this case, the warp yarn 20, the first weft insertion yarn 21, the second weft insertion yarn 22, and the reinforcing strand yarn 26 which are disposed in the cloth main body portion 11a are arranged to be mounted on the fastener elements. The multifilament yarn 27a of the fixing strand yarn 27a of the portion 11b is softer (in other words, the fixed strand yarn 27a is made of the warp yarn 20 disposed on the cloth main body portion 11a, the first weft insertion yarn 21, and the second weft. The multifilament yarn is harder to the inserted yarn 22 and the reinforcing strand yarn 26.

For example, when comparing yarns having the same fineness, the warp knitting yarn 20, the first weft insertion yarn 21, the second weft insertion yarn 22, and the reinforcing strand yarn 26 are used per unit section. The number of filaments in the area is larger than the multifilament yarn 27a of the fastener element mounting portion 11b. yarn. Alternatively, the warp knitting yarn 20, the first weft insertion yarn 21, the second weft insertion yarn 22, and the reinforcing strand yarn 26 may use a smaller sectional area of all the filaments than the fixed strand yarn 27a. Silk yarn.

As a specific example, when the fixed strand yarn 27a of the fastener element attaching part 11b uses a multifilament yarn having a fineness of 167 tex or more, 330 ounces or less, and a number of filaments of 40 or more and less than 120, the cloth is used. The warp knitting yarn 20, the first weft insertion yarn 21, and the reinforcing strand yarn 26 of the main body portion 11a are each having a fineness of 84 ts or more, 167 tex or less, and a number of filaments of 120 or more and 160 The following multifilament yarns.

Further, when the number of filaments is counted, the multifilament yarns are separated for each of the constituent yarns of the fastener tape, and the circular cut profile is enlarged by, for example, an electron microscope. Thereby, the number of filaments can be counted for each of the constituent yarns. Further, in measuring the cross-sectional area of the filament, the measurement can also be carried out by amplifying the round-cut profile of the multifilament yarn.

Further, the second weft insertion yarn 22 is a multifilament yarn having a fineness of 167 tex or more and 330 ounces or less and a number of filaments of 120 or more and 160 or less. Thereby, the continuous element row 12 can be firmly fixed to the element attaching portion 11b by the fixed strand yarn 27a, and the soft cloth main body portion 11a can be formed.

Further, the woven chain tape 10 woven by the knitting as described above is heat-set after knitting, and the form is fixed. Further, the obtained woven chain tape 10 is then immersed in water to dissolve and remove the water-soluble temporary strand yarn 25 disposed on the 13th warp W13 of the outermost edge. Thereby, the woven chain belt 10 having the braided structure as shown in FIGS. 5 and 6 can be obtained.

In the woven fastener tape 10 of the present embodiment thus obtained, the warp yarn 20 and the first weft insertion yarn 21 are disposed on the entire cloth main body portion 11a, and the seventh warp yarn W7 of the cloth main body portion 11a is disposed. In the region to the 13th warp circle W13, there is no tissue formed on the same warp ring that joins the adjacent weft loops. On the other hand, the reinforcing strand yarn 26 is disposed only on the fourth warp W4 to the sixth warp W6 on the element attaching portion 11b side of the cloth main body portion 11a. Therefore, the stretchability of the cloth main body portion 11a of the chain fabric 11 can be improved as compared with the case where the knitting yarn is disposed on the entire main body of the cloth, for example. And the flexibility, the cloth main body portion 11a can be softly formed.

Further, in the region from the seventh warp ring W7 to the thirteenth warp ring W13 of the cloth main body portion 11a, there is no case where two or more stitch rings are formed with respect to one weaving ring, and thus the chain fabric 11 of the region can be obtained. The thickness is also obtained, and an effect is obtained in which the cloth surface is formed into a relatively flat state.

Further, in the woven chain belt 10, the weft ring containing no weaving yarn is placed on the thirteenth warp W13 which is the outermost edge of the cloth main body portion 11a, in other words, every other latitude is arranged. A weft ring having one end side (the 13th warp W13 side) of the warp yarn 20 is formed. In particular, when viewed in the texture diagram of the chain cloth, the weft ring in which the weft ring is formed by the warp yarn 20 and the weft ring not including the weaving ring are alternately arranged on the thirteenth warp ring W13.

Further, as shown in Fig. 6, one end side (the 13th warp W13 side) of the warp yarn 20 disposed on the 13th warp W13, and the other end side of the warp yarn 20 (the 12th warp W12) The side is passed on the upper side of the second weft insertion yarn 22. Further, in the warp yarn 20 disposed on the thirteenth warp W13, the yarn portion of the weft yarn is disposed between the thirteenth warp W13 and the twelfth warp W12 adjacent to the thirteenth warp W13. It passes through the lower side of the second weft insertion yarn 22.

By arranging the weft-free weft ring every other weft ring on the thirteenth warp ring W13 as described above, for example, when the chain cloth 11 is subjected to an external force, etc., the warp yarn 20 can be easily enlarged and contracted. The interval between the formed loops can further improve the stretchability and flexibility of the cloth main body portion 11a of the chain fabric 11. Therefore, for example, the chain fabric 11 can be easily bent in a horizontal direction with a desired curvature with respect to the cloth surface thereof.

Therefore, according to the woven chain belt 10, even when it is attached to a bent portion of an attached product such as a garment, it can be easily mounted according to the shape of the bent portion. Further, when the woven chain belt 10 is attached to the bent portion, the chain cloth 11 can be prevented from being warped rearward in a manner of being erected with respect to the continuous chain tooth row 12, and the cloth surface of the chain cloth 11 can be prevented from being corrugated. Pleats. Thereby, the appearance of the attached product to which the woven chain tape 10 is attached can be prevented from being lowered, and the attached product excellent in appearance quality can be provided.

Further, in the woven fastener tape 10, the first weft insertion yarn 21 and the second weft insertion yarn 22 are alternated in the warp direction on the thirteenth warp W13 of the outermost edge of the cloth main body portion 11a. The ground is inserted in the latitude. In other words, in the present embodiment, the second weft insertion yarn 22 is inserted in the weft direction on the outermost edge of the thirteenth warp W13 by the warp knitting yarn 20, and the second weft insertion yarn 22 is inserted in the weft direction. Further, on the 13th warp ring W13, the first weft insertion yarn 21 is inserted in the weft direction on the weft ring not including the weaving ring.

Thereby, the outer edge of the cloth of the chain cloth 11 is less likely to have a jagged feeling, and the outer edge of the cloth can be given a straight feeling and looks beautiful. Therefore, the appearance quality of the woven chain belt 10 can be improved. Further, by inserting the second weft insertion yarn 22 in the weft direction, the strength of the outer edge portion of the chain fabric 11 can be increased, and fraying at the outer edge portion of the chain fabric 11 can be prevented.

Further, in the woven fastener tape 10 of the present embodiment, the element attaching portion 11b is formed by the ground knitting yarn 27, the third weft insertion yarn 23, and the fourth weft insertion yarn 24, and The continuous element row 12 is fixed by the ground chain yarn 27 disposed on the second warp W2 and the third warp W3. Therefore, when the chain cloth 11 is woven, the continuous element row 12 can be stably woven into the element attaching portion 11b, and the continuous element row 12 can be firmly fixed.

In particular, in the element attaching portion 11b, the third weft insertion yarn 23 and the fourth weft insertion yarn 24 are inserted into the same weft in the weft direction on the second warp W2, so that weaving is woven. In the chain tape 10, the position of the fixed strand yarn 27a disposed on the second warp W2 can be prevented from shifting in the weft direction, and the fixed strand yarn 27a can be stably held at a specific position. . As a result, the fixed position of the continuous element row 12 with respect to the element attaching portion 11b is also stabilized, and when the zipper chain 10 is used to constitute the zipper 1, the required slidability of the slider 5 can be stably obtained. .

Further, in the woven fastener tape 10 of the present embodiment, the reinforcing strand yarn 26 is disposed in the region from the fourth warp ring W4 to the sixth warp ring W6 of the cloth main body portion 11a. When the slide fastener 1 is configured as shown in Fig. 1, the region in which the reinforcing strand yarn 26 is disposed is a region that may come into contact with the left and right side guide portions (not shown) of the slider 5. Therefore, by the fourth warp circle W4 to the sixth warp circle In the region of W6, the reinforcing strand yarn 26 is woven, and the strength of the region can be increased, and even if the slide slider 5 is repeatedly pressed, the problem that the chain cloth 11 is worn or the like can be effectively prevented.

Further, in the present invention, the knitting structure of the woven fastener tape 10 is a first weft insertion yarn which is provided in the cloth main body portion 11a and includes at least the warp yarn 20 and is arranged in a zigzag manner in the cloth main body portion 11a. 21, and the second weft insertion yarn 22 that travels in a zigzag manner over two or more meridians including the outermost circumference of the warp, and is not particularly limited, and may be applied to the cloth main body portion 11a or the element attaching portion. Other woven or warp-inserted yarns are arranged in 11b.

Further, the first weft insertion yarn 21 may not be arranged in a zigzag manner over the four warps as described above, and may be, for example, spread over two or three warps or over five or more warps. It is configured in a zigzag manner. Further, similarly, the second weft insertion yarn 22 may be disposed in a zigzag manner over two or three or more warp rings including the outermost circumference of the warp.

10‧‧‧Weaving chain

11‧‧‧Chain

11a‧‧‧ cloth body

11b‧‧‧Chain mounting

12‧‧‧Continuous chain tooth row

12a‧‧‧Meshing head

20‧‧‧ warp yarn

21‧‧‧1st latitudinal insertion yarn

22‧‧‧2nd latitudinal insertion yarn

23‧‧‧3rd latitudinal insertion yarn

24‧‧‧4th latitudinal insertion yarn

26‧‧‧Strengthen with chain yarn

27‧‧‧Ground stitching

27a‧‧‧Fixed chain yarn

W1~W13‧‧‧1st circle~13th circle

Claims (5)

A woven chain belt, characterized in that it is attached to a warp knitted fabric comprising a cloth main body portion (11a) and a fastener element mounting portion (11b) formed on a first side edge of the cloth main body portion (11a) ( 11) In the above-described fastener element mounting portion (11b), a woven chain belt (10) in which a coil-like or zigzag-shaped continuous element row (12) is woven and fixed while being woven into the chain cloth (11) And the ground stitching yarn (27) in which the fastener element mounting portion (11b) is formed is disposed in the fastener element attaching portion (11b), and is disposed in the fastener element mounting portion (11b) a third latitudinal insertion yarn (23) that travels in a zigzag manner by three or more warp circles of the warp; one of the above-mentioned ground braided yarns (27) serves as a fixing for fixing the continuous sprocket row (12) The chain yarn (27a) is used for the first warp yarn (27a) and the first warp yarn (W1) disposed closest to the cloth side edge side of the fastener element mounting portion (11b). a second warp (W2) adjacent to the second warp (W3) adjacent to the second warp (W2); and a first warp (W1) and the second warp (W2) are disposed Traveling in a zigzag pattern and between the latitude and the third latitude Inserting the fourth weft insertion yarn (24) where the yarn (23) intersects; and only the third weft insertion yarn (23) between the second warp (W2) and the third warp (W3); Only the third weft insertion yarn (23) travels between the third warp ring (W3) and the fourth warp ring (W4); and the fastener element attaching portion (11b) is formed by the first warp ring (W1). a ground knitting yarn (27), a fixed knitting yarn (27a) forming the second warp (W2) and the third warp (W3), the third weft insertion yarn (23), and the first 4 The latitudinal insertion yarn (24) is formed. The woven chain tape of claim 1, wherein the fixed strand yarn (27a) is a yarn which is harder than the constituent yarns constituting the cloth main body portion (11a). The woven chain belt of claim 1, wherein each of the constituent yarns constituting the cloth main body portion (11a) has a multifilament yarn having a larger number of filaments than the yarn constituting the fixing strand yarn (27a). The woven chain belt of claim 1, wherein the overall cross-sectional area of the filaments constituting each of the constituent yarns of the cloth main body portion (11a) is set to be smaller than the length of the yarn constituting the fixing strand yarn (27a). The overall sectional area of the silk. The woven chain belt of claim 1, wherein the cloth main body portion (11a) includes a woven yarn that forms a loop and is coupled to an adjacent latitude ring, and at least the warp yam is disposed in the cloth main body portion (11a). (20) The yarn is placed on the entire cloth main body portion (11a) as the woven yarn, and the first weft insertion yarn (21) is spread over two or more adjacent laps of the cloth main body portion (11a). And the second weft insertion yarn (22) includes two or more of the warp (W13) disposed on the outermost edge of the cloth main body portion (11a) closest to the second side edge side. The warp travels in a zigzag manner; on the outer circumference of the warp (W13), a weft ring containing no weaving yarn is disposed every other weft, and the first weft insertion yarn (21) and the second portion are The weft insertion yarns (22) are alternately inserted in the weft direction in the warp direction.