JP4032510B2 - Satin woven fabric - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
INDUSTRIAL APPLICABILITY The present invention relates to a woven fabric or knitted fabric having a rough feeling on the surface (hereinafter referred to as a satin textured knitted fabric). The present invention relates to a satin weaving knitted pile fabric.
[0002]
[Prior art]
When obtaining a satin textured knitted fabric having a rough feeling on the surface, a strongly twisted yarn is used for the yarn constituting the surface of the fabric.
[0003]
[Problems to be solved by the invention]
However, in strong twisted yarn, the fibers that make up it are tightly adhered to each other, there are no gaps between the fibers, and the whole is tightly bundled in a rod shape, so that the pear texture with a bolus feel that is bulky A woven or knitted fabric cannot be obtained. And when the number of twists increases, the twisting speed in the lower twisting and upper twisting processes also slows down, and the cost of the strong twisted yarn becomes high. In addition, since the fabric is tightly bound in such a manner, the basis weight of the satin textured knitted fabric using the strong twisted yarn is heavy, and the cost of the textured fabric knitted fabric is increased by the amount of the basis weight.
[0004]
OBJECT OF THE INVENTION
Accordingly, an object of the present invention is to obtain a light and flexible satin-finished knitted fabric that has a rough feeling, has a bulky surface and has a high blossom feel, has a small basis weight, and is light and flexible.
[0005]
[Means for Solving the Problems]
In the satin woven fabric according to the present invention, the surface of the fabric is formed by a double wound yarn 14 in which a kneading yarn 13 is further twisted on a front yarn 12 entangled with an axial yarn 11. 12 is overfeeded 1.5 times or more than the axial yarn 11 and the stagnation yarn 12, and the surface yarn 12 forms a wrinkle 18 that is raised from between the knitting yarn 17 and the knitting yarn 17. The first characteristic is that
[0006]
The second feature of the satin woven fabric according to the present invention is that, in addition to the first feature, the surface yarn 12 is thicker than the shaft yarn 11 and the kneading yarn 13, and the surface yarn 12 is raised. Is that the twisted thread 17 of the kneaded yarn 13 is covered.
[0007]
The third feature of the satin woven fabric according to the present invention is that the surface yarn 12 is a non-twisted yarn or the number of twists is 0.1 times / m or less in addition to the first or second feature. It is to be a substantially non-twisted yarn.
[0008]
The fourth feature of the satin woven fabric according to the present invention is the loop pile 15 in which the double wound yarn 14 is twisted in addition to any of the first, second or third features, A twisted hair ball 19 is formed on a part of the loop pile 15.
[0009]
The fifth feature of the satin textured knitted fabric according to the present invention is that, in addition to any of the first, second, third, or fourth features, above the double wound yarn 14 of the kneading yarn 13. The number of twists in is 3 times / cm or more.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
The bulge (18) of the surface yarn 12 formed by bulging from the ridges 17 and 17 increases according to the amount of overfeed of the surface yarn 12 with respect to the shaft yarn 11 and the stagnation yarn 13, but the amount of overfeed is too large. If the surface yarn bulge (18) becomes too high and it is pushed down by the ground yarn during the weaving process of the fabric or the knitting process of the knitted fabric, and it forms a loop pile, the loop of the conventional pile fabric A pear-textured knitted pile fabric that swells like a pile and has a rough feel cannot be obtained. Of course, when the overfeed amount of the front yarn (12) is large and the ridge (18) becomes high, the twisting pitch (twist number) of the knitted yarn 13 is increased and the ridge (18) protruding high is It is only necessary to press down with the yarn 13, but if the number of twists of the kneading yarn 13 is excessively large, the surface yarn 12 is covered with the kneading yarn 13 and the double wound yarn 14 is finished tightly, and the bulky satin texture A knitted fabric is difficult to obtain.
[0011]
Considering these points, the overfeed amount of the front yarn 12 is 1.5 to 5 times, preferably 2 to 4 times (around 3 times) the length of the shaft yarn 11 and the kneading yarn 13, The number of twists of the twisted yarn 13 on the double wound yarn is 3 to 15 times / cm, preferably 5 to 10 times / cm (around 8 times / cm). More specifically, the amount of overfeed of the front yarn 12 and the number of twists of the stagnation yarn 13 take into account the apparent thickness of the front yarn and the stagnation yarn, and the surface yarn 12 has a twisting distance 17 · A wrinkle 18 that is raised from 17 to about 1 mm is formed, and it is determined that the wrinkled yarn twist 17 is covered by the wrinkle 18.
[0012]
That is, the rim 18 of the front yarn 12 that is raised about 1 mm is shorter than the loop pile of the conventional pile fabric that is usually 3 to 7 mm, and it is pressed by the kneading yarn 13. This is because the surface of the double wound yarn 14 is rough because it can be made fine, and as a result, the surface of the satin textured knitted fabric becomes rough.
[0013]
In order to cover the entire double-wound yarn 14 with the outer yarn 18 of the front yarn in such a manner, when the front yarn 12 is used as a yarn that is untwisted and has an apparent thickness that is thicker and bulkier than the yarn 13. Good. Therefore, for the front yarn 12, it is better to use a multifilament yarn made of silk fiber or chemical fiber (rayon, polyester, nylon, etc.), but when using other short fiber yarn (spun yarn), the shaft yarn 11 is used. Tables to be entangled or twisted with the short fiber yarns (surface yarn 12) so that the surface yarn 12 is untwisted when the entangled yarn 13 is wound or the surface yarn 12 is untwisted. What is necessary is just to set the number of twists of the yarn 12 with respect to the shaft yarn 11 or the winding method of the kneaded yarn 13.
[0014]
In order to wind the kneading yarn 13 and make the front yarn 12 untwisted, the winding direction of the front yarn 12 with respect to the axial yarn 11 and the winding direction of the kneading yarn 13 with respect to the front yarn 12 and the axial yarn 11 are reversed. That is, the kneading yarn 13 and the front yarn 12 may be reversely twisted. More specifically, even when a multifilament yarn is used for the front yarn 12, in order to increase the number of twists on the double wound yarn 14 of the kneading yarn 13 to 3 times / cm or more, what is the kneading yarn 13? In the reverse direction, the front yarn 12 is wound around the shaft yarn 11 with a twist number of 3 times / cm or more, and is urged by the untwisting torque (untwisting action) of the front yarn 12, so The shaft thread 11 is wound around.
[0015]
As for the entanglement of the front yarn 12 with respect to the axial yarn 11, the front yarn 12 longer than the axial yarn 11 does not loosen greatly away from the axial yarn 11, and the entangled front yarn 12 is squeezed by the kneading yarn 13. This is performed in order to hold the front yarn 12 in a state where the front yarn 12 bumps into a ripple shape and is bent finely until it is in contact with the shaft yarn 11 until it is tightened. The number of twists of 12 may be as small as about 0.1 times / cm.
[0016]
FIG. 1 schematically shows a double wound yarn 14 constituting the surface of a satin textured knitted fabric according to the present invention, and FIG. 2 shows a base fabric 20 using the double wound yarn 14 as a pile yarn. A tufted satin-like tufted pile fabric 16 is illustrated. In the figure, reference numeral 21 denotes a back stitch formed on the back surface of the satin-like tufted pile fabric 16.
[0017]
【The invention's effect】
According to the present invention (Claim 1), the surface of the double wound yarn 14 constituting the surface of the fabric is covered with irregularities due to the fine wrinkles 18 raised from the twisted yarns 17 and 17 of the kneaded yarn 13. The loop pile fabric 16 also has a rough feeling on the surface thereof, while the fibers of the front yarn 12 are opened by forming the wrinkles 18 released from the binding by the kneading yarn 13, so that the double wound yarn 14 swells bulky on the surface of the fabric, and hence the fabric weight can be reduced, and a light and bulky satin textured knitted fabric rich in roughness and volume is obtained.
[0018]
According to the present invention (Claim 2), the kneaded yarn 13 is covered with the outer yarn 18 and the twisted thread 17 has a view like a twisted mountain formed by twisting the outer yarn 12 forcibly. Thus, a satin-textured knitted fabric whose appearance is similar to that of a strong twisted yarn whose surface is constituted by a strong twisted yarn is obtained.
[0019]
According to the present invention (Claim 3), the surface yarn 12 is bulky, and the satin textured knitted fabric can be made to have a low basis weight, and the surface yarn 12 is made of hygroscopic fibers such as silk and cotton fibers. When used, a satin-textured knitted pile fabric 16 suitable for hand towels, towel towels, bath mats, wardrobes and other beddings can be obtained.
[0020]
According to the present invention (Claim 4), the shaft yarn 11 has no self-twisting torque or untwisting torque in a non-twisted state, and the front yarn 12 also forms a wrinkle 18 that is finely bent to provide the untwisting torque. I don't have it. On the other hand, the twisted yarn 13 is strongly twisted and has a latent untwisting torque. When the double wound yarn 14 forms the loop pile 15, the untwisting torque is manifested, The loop pile 15 is self-twisted by the untwisting torque, and a part of the loop pile 15 is entangled to form a hair ball 19, and the hair ball 19 enhances the roughness of the surface of the pile fabric 16.
[0021]
According to the present invention (Claim 5), the knives 18 of the front yarn 12 can be made fine, and the untwisting torque of the stagnation yarn 13 also acts greatly, so when the double wound yarn 14 forms the loop pile 15 The loop pile 15 has fine hairballs 19 so that the skin is moderately stimulated to produce a soft and rough feel on the surface, and a satin-textured knitted pile fabric 16 that is particularly suitable for bedding is obtained.
[Brief description of the drawings]
FIG. 1 is a perspective view of a double wound yarn constituting the surface of a satin textured knitted fabric according to the present invention.
FIG. 2 is an enlarged side cross-sectional view of a satin textured knitted pile fabric according to the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 11 Axle thread 12 Front thread 13 Kneading thread 14 Double wound thread 15 Loop pile 16 Pile fabric 17 Twist mountain 18 Wanna 19 Hair ball 20 Base fabric

Claims (5)

(A) The double wound yarn (14) obtained by further twisting the kneading yarn (13) on the front yarn (12) entangled with the shaft yarn (11) forms the surface of the fabric,
(B) The front yarn (12) is overfeeded 1.5 times or more than the axial yarn (11) and the stagnation yarn (12),
(C) The front yarn (12) is raised from between the twisted mountain (17) and the twisted mountain (17) of the kneaded yarn, depicting the wanna (18) centered on the axial yarn (11) ,
(D) A satin- textured knitted fabric in which the entire double-wound yarn 14 is covered with the outer yarn 18 of the surface yarn . The front yarn (12) is thicker than the shaft yarn (11) and the kneading yarn (13), and the twisted mountain (17) of the kneading yarn (13) is covered by the raised ridge (18) of the front yarn (12). The satin textured knitted fabric according to claim 1. The satin textured knitted fabric according to any one of claims 1 and 2 , wherein the front yarn (12) is a non-twisted yarn or a substantially non-twisted yarn having a twist number of 0.1 times / m or less. The satin finish according to claim 1, wherein the double wound yarn (14) constitutes a twisted loop pile (15), and a twisted hair ball (19) is formed on a part of the loop pile (15). Woven knitted fabric. The satin-finished knitted fabric according to claim 1, wherein the number of twists on the double wound yarn (14) of the kneaded yarn (13) is 3 times / cm or more.

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