JPS6036619Y2 - Matsuto textile - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a mat fabric with a double-sided towel structure that can be effectively used in areas where water is used, such as pass mats and kitchen mats.

Generally, woven carpets and tufted carpets are often used as mats.

However, woven carpets require very large-scale manufacturing equipment and have the disadvantage that the product price is significantly high.

In addition, since tufted carpets are simply tufts inserted into the base fabric to form a pile, the tufts are easy to remove. It is necessary to prevent the tuft from being pulled out, which requires an extra manufacturing process, resulting in poor production efficiency and high product prices.

Further, as thick fabrics other than those mentioned above, there are towel fabrics such as pass towels and towelettes.

In this case, it has the advantage of being easier and cheaper to manufacture than the above-mentioned carpets, but in conventional products, thin cotton threads are used for the ground warp and ground weft, and the same thin cotton threads are used for the wool warp that forms the loops. Because the fabric is woven using woven fabric, the loops are thin and small, and the fabric is generally thin and lacks elasticity.

In addition, the warp threads tend to protrude locally or fall out when foreign objects catch on them, and the mats tend to lose their shape, so they cannot be used as side soles for mats and have low commercial value.

In addition, rayon or staple fiber yarns thicker than the warp and weft are arranged alternately with the weft as weft on the back weave of the plain weave structure consisting of warp and weft made of heat-shrinkable synthetic fiber yarns, and these thick wefts are used to increase the number of warps. A woven fabric made by crossing each thread one by one and exposing it to the surface to form a warp thread, and then shrinking the synthetic fiber threads of the backing structure by heating.
) is well known, but in this case, the woven structure is a plain weave, with thick wefts exposed only on the surface, and these thick wefts are woven parallel to the surface of the backing fabric during weaving. , because only the slack length due to shrinkage of the backing tissue due to subsequent heat treatment is lifted to the surface, the height of the lifting is uneven and low, and the overall thickness of the fabric is thin, giving it good elasticity and water absorption. Poor.

In addition, the weave of the lifted weft yarn is coarse, and the yarn is likely to get caught on foreign matter and protrude locally, break, or come off.

Therefore, as it is, the product value is extremely low, and when actually used, it is necessary to prevent it from being removed by applying adhesive, rubber coating, or lining cloth to the back side, which may cause problems such as loss of elasticity. The reality is that this textile has not yet been put into practical use.

In view of these points, the present invention uses a double-sided towel structure, can be produced very easily and inexpensively, has a high ring density, has excellent fabric thickness and elasticity, is highly absorbent, and has a high ring density. To provide a mat fabric rich in durability without causing main warp threads forming a warp to come off unexpectedly, to protrude locally, or to form a pattern.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

1 is the ground warp, 2 is the ground weft, 3 is the wool warp for the front, and 4 is the wool warp for the back. Ground warp 1 is the same cotton yarn as conventional general terry cloth, and ground weft 2 is heat-shrinkable. A synthetic fiber yarn such as Teviron (registered trademark) is used, and the front wool warp 3 is made by twisting several cotton threads that are thicker than the ground warp 1 and the ground weft 2, and the back wool warp 4 A woolen yarn as thick as the surface wool warp yarn 3 is used for this purpose.

Then, each of these threads 1, 2, 3, and 4 is supplied to a weaving section (not shown) of a towel loom to weave a thick mat fabric 5 having a double-sided towel structure.

In this case, the loom is a tappet loom commonly used as a towel loom.

The structure and operation of this loom are well known and will be briefly described here.

Since the ground warp 1 and the ground weft 2 are yarns of the same size as those used for general terry cloth, the same feeding means as in the past is employed.

That is, the ground warp 1 is warped and wound around a ground warp supply beam installed at the rear of the loom, and the beam is rotated in the unwinding direction before being fed to the weaving section of the loom. ,
The ground weft 2 is supplied to the weaving section of the loom by a ground weft feeding device installed on one side of the loom.

On the other hand, since the main warp threads 3 and 4 are several times thicker than those of ordinary terry cloth, if they are wound around a beam and fed using the same feeding means as the ground warp thread 1, it will be very easy to use. Bulky,
The amount of winding on the beam is extremely small, and the main warp 3,
Only 4 must be replenished frequently, resulting in an extremely low production efficiency.

Therefore, the main warp threads 3 and 4 are wound around bobbins one by one and installed outside the rear of the loom, and from each bobbin the main warp threads 3 and
4 are collected on a feed beam installed at the rear of the loom via a lead-out waist collecting plate, a warping frame, etc., and are intermittently fed to the weaving section of the loom by the feed beam.

In this way, the amount of main warp yarns 3 and 4 that can be accommodated can be increased, the loom can be operated for a long time, and work efficiency can be greatly improved.

Moreover, it can be easily woven using a general towel loom without using a large pile loom like woven carpets.

Therefore, in the weaving section of the loom, the ground warp 1 and the main warp 3
.
The ground warp 1 and the main warp 3, 4 through the shirttle
The weft is inserted into the shed formed by the opening movement of the weft.The weft is inserted below the waist.By moving the reed back and forth in the same manner as when weaving well-known terry cloth, the weft is beaten and a large weft is created by the thick main warps 3 and 4 Forming a ring, therefore, Fig. 1,
A mat fabric 5 having a double-sided towel structure as shown in FIG. 2 is woven and wound around a cross beam provided with the fabric.

Thereafter, the mat fabric fabric 5 is taken out from the cross beam and heat-treated by, for example, immersing it in a hot water bath, thereby shrinking the ground weft 2 made of heat-shrinkable synthetic fiber yarn and increasing the ring density. The process involves producing matte fabrics that are woven with a matte finish.

In this way, during weaving, the ground warp 1 and the ground weft 2 are threads with the same thickness as conventional terry cloth, and the main warp threads 3 and 4 are threads several times the thickness of conventional terry cloth. By weaving the tissue mat fabric 5, the woven structure itself is a double-sided towel structure similar to conventional terry cloth, but the thickness of the fabric is much thicker than that of conventional terry cloth, and the waist of the ring is A mat fabric 5 that is strong and has very high elasticity can be woven.

Moreover, during this weaving, large loops are mechanically formed by the thick main warps 3 and 4, so the loops are uniform and dense, and the ground weft 2 is made larger by the thick main warp 3 due to weft beating.
, 4, making it difficult to remove the main warp threads 3 and 4, which are bitten into the base of the ring consisting of the loops 3 and 4. Furthermore, by heat-shrinking the ground weft threads 2 through subsequent heat treatment, as shown in Fig. 3, The weft direction spacing between the wool warp threads 3 and 4 becomes closer, and the main warp thread 3
, 4 are more reliably prevented from coming off and floating, the loop density can be further increased, and a product with high commercial value, that is, the mat fabric 6, can be obtained.

In this case, the shrinkage rate varies somewhat depending on the type of heat-shrinkable synthetic fiber yarn and the temperature and time of heat treatment, but the shrinkage rate is 3 to 5.
Since the material shrinks to a certain degree, when weaving the original fabric, that is, the mat fabric 5, the amount of shrinkage is taken into account and the fabric is made wider or longer than the product size.

In the above example, a cotton yarn was used for the ground warp 1 and a heat-shrinkable synthetic fiber yarn was used for the ground weft 2, but conversely, a heat-shrinkable synthetic fiber yarn was used for the ground warp 1 and a cotton yarn was used for the ground weft 2. You can.

Heat-shrinkable synthetic fiber yarns may be used for both, and in this way, the weave structure becomes dense in both warp and weft by heat treatment after weaving, and it is possible to more reliably prevent the main warp yarns 3.4 from coming off and floating.

In addition, even when only the ground weft 2 is made of heat-shrinkable synthetic fiber yarn as in the above embodiment, the woven structure is such that the distance between the main warps 3 and 4 in the warp direction becomes dense to some extent due to weft beating during weaving. It goes without saying that because the spacing in the weft direction becomes dense through the subsequent heat treatment, the main warp yarns 3 and 4 do not fall out or locally float, and a product with sufficient practical value can be obtained with this alone. Nor.

When a heat-shrinkable synthetic fiber yarn is used for either the ground warp 1 or the ground weft, the other is not limited to cotton thread, but hemp thread or any other thread may be used.In short, the yarn can be woven with a normal towel loom. You can use a thread with a thickness of .

On the other hand, since the front wool warp 3 and the back wool warp 4 are used to weave a double-sided towel structure, it is also possible to weave the front and back sides with different colors by using different colored yarns for the circumferential wool warp 3 and 4. In addition, a pattern can be formed at will by using a Jacquard machine or the like to change the positions of some of the main warp threads 3 and 4 on the front and back sides during weaving.

Incidentally, a yarn in which 3 to 6 cotton yarns of the same type are twisted together may be used for the circumferential warp yarns 3 and 4, but as described above, a yarn in which about 3 to 6 cotton yarns are twisted together in the outer wool warp yarn 3 may be used. Using thick thread,
It is convenient to use a thick woolen yarn such as acrylic yarn for the back wool warp 4 and to weave with the front wool warp 3 facing the front side and the back wool warp 4 facing the back side.

In this way, a mat fabric can be obtained in which the front side is highly absorbent and the back side is highly repellent and highly elastic, especially for mat fabrics that are laid in areas where water is used, such as pass mats and kitchen mats. An effective product can be obtained.

In this case as well, a pattern can be formed at will by changing the front and back positions of a part of the cotton yarn pile yarn and woolen yarn pile yarn at appropriate locations, and even if the front and back positions are partially changed in this way, the original The water-absorbing effect on the front side and the water-repellent effect on the back side can be fully exerted, and the intended purpose can be achieved.

As explained above, according to the mat fabric of the present invention, thick and large loops are densely grown on both the front and back sides using thick wool warp yarns for the front and wool warps for the back, so the thickness of the fabric is significantly thicker. Moreover, a product with extremely high elasticity can be obtained.

In addition, since the woven structure itself is a double-sided towel structure, it can be easily woven with ordinary towel fabric, and the product has appropriate flexibility, can be easily washed, and can be used cleanly at all times.

Moreover, even though it has a double-sided towel structure, the main warp threads on the front and back sides are prevented from coming off by heat treatment, so the main warp threads do not come off unexpectedly or come up locally, giving it the advantage of being highly durable. .

In addition, since it is a double-sided towel structure, the front and back sides are well-balanced even when heat-shrinked, and will not bend or distort on one side. Since there is no need to glue or glue, there is no risk of spoiling the aesthetic appearance, and the pattern can be freely woven, resulting in a very good-looking product.

In particular, the front side has large loops made of thick threads made of multiple strands of cotton yarn, making it highly absorbent and suitable for use in areas where water is used, such as pass mats and kitchen mats. It is particularly effective and has very high practical value.

[Brief explanation of drawings]

Figure 1 is a tissue diagram of the main parts of the mat fabric before heat treatment, taken along the warp direction, Figure 2 is the organization diagram of the main parts taken along the weft direction, and Figure 3 is the tissue diagram of the main parts after heat treatment. FIG. 2 is an organization chart of the main parts of the product, cut in the latitudinal direction. 1... Ground warp (cotton yarn), 2... Ground weft (heat-shrinkable synthetic fiber yarn), 3... Outer wool warp (
(twisted cotton yarn), 4... Wool warp for lining (wool yarn)
, 5... Matt woven fabric, 6... Matt woven fabric (product).

Claims (1)

[Scope of utility model registration request] A heat-shrinkable synthetic fiber yarn is used for either or both of the ground warp and the ground weft, the front wool warp is made of a yarn made of a plurality of twisted cotton yarns and is thicker than the ground warp and the ground weft, and the back wool warp is used. A thick yarn of the same kind or a woolen yarn of the same thickness as the surface wool warp is used to create a large ring on both the front and back surfaces by weaving the double wool warp into the double-sided towel structure in the ground texture of the ground warp and ground weft. 1. A mat fabric characterized in that the mat fabric is made by heat-treating a mat fabric made of a densely woven mat fabric to heat-shrink the heat-shrinkable synthetic fiber yarns to increase the loop density.