JPH033585Y2 - - Google Patents

Description

[Detailed description of the invention] (a) Industrial application field The present invention relates to a simple rug that does not have a pile and is folded and laid on the floor, etc.

(B) Prior Art Conventionally, the above-mentioned simple rugs have been made of a mixed woven fabric of polypropylene flat yarns and juute yarns, but the hard whisker-like fibers of the juute yarns have the disadvantage of causing discomfort when they come into contact with the skin. In order to improve the feel of this type of rug, cotton yarn or cotton blend yarn is used instead of jute yarn in this type of rug, but if cotton yarn or cotton blend yarn is used for the weft yarn, for example, the rug will become softer in the weft direction. In addition to being curved and lacking in waist, it also had the problem of lacking dimensional stability because it easily contracted in the horizontal direction, and was prone to wrinkles. In order to improve this point, yarns made by twisting polypropylene yarns and spun yarns such as cotton yarns have been used, but the improvement effect is still not sufficient, and since the polypropylene yarns are exposed on the surface of the twisted yarns, There was the inconvenience of having to dye the twisted yarn the same color, which is difficult.

(c) Problems to be solved by the invention In view of the above-mentioned problems, the present invention has a pile that is soft to the touch, has firmness, stable dimensions, is resistant to wrinkles, and avoids the difficult dyeing of the same color. It is intended to provide a simple rug that does not require

(d) Means for solving the problems The means adopted by the present invention to solve the above problems is as shown in FIG. , use a single or mixed spun yarn made of relatively soft fibers such as noodles or rayon for the side yarn (gawaite) 2, and twist the core yarn 1 so that the side yarn 2 wraps it. A simple rug without a pile as shown in Fig. 2 is woven by collecting and retwisting a plurality of yarns 3 and using the retwisted yarns 4 as warp yarns and/or weft yarns. It is.

In the above, relatively soft fibers such as noodles and rayon exclude coarse and rigid fibers such as jute, but include synthetic fibers that are not coarse and rigid.

(E) Example One 300 denier polypropylene monofilament was used for the core thread 1, and 60% of the side thread 2 was used.
Using three 10 count yarns made of a 40% rayon blend, wrap the core yarn 1 with the side yarns 2 to obtain twisted yarn 3. These three twisted yarns are further twisted together to obtain a retwisted yarn 4 as shown in FIG. A simple rug without pile as shown in FIG. 2 is woven by using flat polypropylene yarns as the warp yarns 5 and using the above-mentioned re-twisted yarns 4 as the weft yarns 6.

(f) Functions and Effects The re-twisted yarn 4 used in the present invention has a plurality of bending-resistant monofilaments 1 made of polyolefin synthetic resin such as polypropylene arranged in parallel with the spun yarn 2 in between, and has high bending resistance. For example, when re-twisted yarn is used for the weft yarn as shown in Figure 2, unlike when conventional cotton yarn is used for the weft yarn,
It does not bend or bend in the horizontal direction, resulting in an extremely sturdy rug. In addition, since the monofilament mentioned above exists as a core thread,
There is no shrinkage such as weaving shrinkage, and the dimensions are stable.
Wrinkles are less likely to appear.

The side yarn 2 used in the present invention is a spun yarn of relatively soft fibers such as noodles or rayon, and this yarn wraps around the hard core yarn 1 and appears on the surface of the rug.
Unlike the conventional juute yarn, it feels good on the skin.

Furthermore, the twisted yarn 3 used in the present invention can be re-twisted to obtain a balanced twist, so that it can be given a considerably strong twist. This strong twisting allows the monofilaments of the core yarn 1 to be completely wrapped in the side yarns 2 so that the monofilaments do not appear on the surface of the re-twisted yarns 4 at all. Therefore, the present invention is designed to prevent the polypropylene thread from becoming noticeable in conventional twisted threads of polypropylene threads, cotton threads, etc., even though monofilament of polyolefin synthetic resin is used as a component of the twisted thread. With this invention, there is no need for difficult dyeing in the same color.

[Brief explanation of the drawing]

The figure shows one embodiment of the invention. FIG. 1 is an enlarged sectional view of the re-twisted yarn, and FIG. 2 is a partial surface view of the product of the present invention. 1... Core thread, 2... Side thread, 3... Twisted thread, 4... Re-twisted thread, 5... Warp thread, 6... Weft thread.

Claims (1)

[Scope of utility model registration request] A monofilament of polyolefin synthetic resin such as polypropylene is used for the core yarn, and a single or mixed spun yarn made of relatively soft fibers such as noodles or rayon is used for the side yarns, so that the side yarns wrap around the core yarn. A simple rug without a pile, characterized in that the rug is woven using a plurality of twisted yarns, which are collected and retwisted, and the retwisted yarns are used as warp yarns and/or weft yarns.