CN216585423U - A single-sided wear-resistant fabric - Google Patents

Abstract

The utility model discloses a single-sided wear-resistant fabric, which comprises a surface layer and an inner layer which are fixedly connected by binding weft yarns; the surface layer is formed by interweaving surface layer warp yarns and surface layer weft yarns, and the inner layer is formed by interweaving inner layer warp yarns and inner layer weft yarns; the surface warp yarns and the surface weft yarns are wool core-spun yarns; the inner layer warp yarns and the inner layer weft yarns are polylactic acid filaments; the binding weft yarns are bicomponent polylactic acid filaments. The wool core-spun yarn is used as the raw material of the surface layer, so that certain warmth retention property of the single-side wear-resistant fabric can be improved. And the polylactic acid filament inner layer is arranged, so that the polylactic acid filament contact layer is contacted with the skin of a user, and the natural functions of skin friendliness, bacteriostasis, moisture permeability, perspiration, smoothness and ventilation of the polylactic acid fiber are fully exerted on close-to-body wearing. The bi-component polylactic acid filament yarn is used as the connecting weft yarn, and the cloth after heat treatment is fixed more firmly, so that the surface layer and the inner layer are not easy to slide.

Description

A single-sided wear-resistant fabric

technical field

The utility model relates to the technical field of fabrics, in particular to a single-sided wear-resistant fabric.

Background technique

In the field of clothing fabrics, as autumn shirt fabrics, it must have a certain degree of warmth and high requirements for wear resistance. At present, the common wear-resistant fabrics generally use wear-resistant technology to treat the surface of the fabric. Wear-resistant treatment, such as adhering wear-resistant films on the surface of clothing fabrics. Although the wear-resistant fabric prepared in this way is relatively outstanding in the single performance of wear resistance, its grade feeling and air permeability are poor, and it is difficult to be suitable for the production of high-end clothing fabrics. When the existing wear-resistant fabric is in use, when the inner layer is in contact with the skin, there are some deficiencies in functions such as skin-friendly, bacteriostatic, moisture-wicking and perspiration-wicking.

Utility model content

The purpose of the utility model is to provide a single-sided wear-resistant fabric, so that the fabric has good wear resistance, and is provided with a polylactic acid filament inner layer, so that the polylactic acid filament contact layer is in contact with the user's skin, and the polylactic acid filament is in contact with the skin. The natural functions of lactic acid fiber, which are skin-friendly, antibacterial, moisture-wicking, smooth and breathable, are used to the extreme in close-fitting wear.

In order to solve the above-mentioned technical problem, the purpose of this utility model is achieved like this:

The utility model relates to a single-sided wear-resistant fabric, which comprises a surface layer and an inner layer that are fixedly connected by binding weft yarns; The surface warp yarns and the surface weft yarns are wool core-spun yarns; the inner layer warp yarns and the inner layer weft yarns are polylactic acid filaments; the binding weft yarns are bicomponent polylactic acid filaments.

On the basis of the above scheme and as a preferred scheme of the above scheme: the wool core-spun yarn comprises a core filament and a covering layer; the core filament is a polylactic acid filament, and the covering layer is a semi-worsted wool fiber .

On the basis of the above scheme and as a preferred scheme of the above scheme: the two-component polylactic acid filament is a sheath-core polylactic acid filament, the sheath-core polylactic acid fiber includes a skin layer and a core layer, and the skin layer is Low melting point polylactic acid, the core layer is high melting point polylactic acid.

On the basis of the above scheme and as a preferred scheme of the above scheme: the surface warp yarns include the first surface layer warp yarns, the second surface layer warp yarns, the third surface layer warp yarns and the fourth surface layer warp yarns, and the surface layer weft yarns include the first surface layer weft yarns, the surface layer warp yarns The second weft yarn, the third outer weft yarn and the fourth outer weft yarn; the inner layer warp yarn includes the inner layer first warp yarn, the inner layer second warp yarn, the inner layer third warp yarn and the inner layer fourth warp yarn, and the inner layer weft yarn includes The first weft yarn in the inner layer, the second weft yarn in the inner layer, the second weft yarn in the inner layer and the fourth weft yarn in the inner layer. Four wefts.

On the basis of the above scheme and as a preferred scheme of the above scheme: based on the warp yarn, the floating and sinking law of the first weft yarn on the surface layer is: floating-floating-floating-floating-sinking-floating-floating-floating; The floating and sinking law of the first weft yarn of the layer is: sinking-sinking-sinking-floating-sinking-sinking-sinking; the floating and sinking law of the first weft yarn of the knot is: sinking-floating-sinking-floating-sinking-floating-floating- sink; the floating and sinking law of the second weft yarn of the surface layer is: floating-floating-floating-floating-floating-floating-sinking-floating; the floating and sinking law of the second weft yarn of the inner layer is: sinking-sinking-sinking-sinking-sinking -floating-sinking-sinking; the floating-sinking law of the knotted second weft yarn is: sinking-sinking-sinking-floating-sinking-floating-sinking-floating; the floating and sinking law of the third surface layer weft yarn is: sinking-floating- floating-floating-floating-floating-floating; the floating and sinking law of the second weft yarn in the inner layer is: sinking-sinking-sinking-sinking-sinking-sinking-floating; the floating and sinking law of the third weft yarn of the knotting is: sinking-floating-sinking-sinking-floating-sinking-floating; the floating-sinking law of the fourth weft on the surface is: the floating-sinking law is: floating-floating-sinking-floating-floating-floating-floating; The floating and sinking law of the fourth weft yarn in the inner layer is: sinking-floating-sinking-sinking-sinking-sinking-sinking; sink-sink-float.

The beneficial effects of the utility model are as follows: the single-sided wear-resistant fabric involved in the utility model uses the wool core-spun yarn as the raw material of the surface layer, which can improve the heat preservation to a certain extent for the single-sided wear-resistant fabric. And a polylactic acid filament inner layer is provided, so that the contact layer of the polylactic acid filament is in contact with the user's skin, and the natural functions of the polylactic acid fiber, which are skin-friendly, bacteriostatic, moisture-wicking, smooth and breathable, can be worn close to the body. performed to the fullest. The two-component polylactic acid filament is used as the connecting weft yarn, and the fabric after heat treatment is more firmly fixed, so that the surface layer and the inner layer are not easy to slip.

Description of drawings

Fig. 1 is the structural representation of a kind of single-sided wear-resistant fabric involved in the present utility model;

Fig. 2 is the organization chart of a kind of single-sided wear-resistant fabric involved in the present utility model;

Figure 3-a is the tissue diagram used in the surface layer;

Figure 3-b is the tissue diagram used for the inner layer.

The symbols in the figure are explained as follows: 1: warp; 2: weft; 1-1: first surface warp; 1-2: second surface warp; 1-3: third surface warp; 1-4: fourth surface warp; 2-1: The first weft yarn of the surface layer; 2-2: The second weft yarn of the surface layer; 2-3: The third weft yarn of the surface layer; 2-4: The fourth weft yarn of the surface layer; 1-I: The first warp yarn of the inner layer; 1-II: The second warp yarn of the inner layer; 1-III: the third warp yarn of the inner layer; 1-IV: the fourth warp yarn of the inner layer; 2-I: the first weft yarn of the inner layer; 2-II: the second weft yarn of the inner layer; 2-III: 2nd weft yarn in inner layer; 2-IV: fourth weft yarn in inner layer; 2-A: first weft yarn in knot; 2-B: second weft yarn in knot; 2-C: third weft yarn in knot; 2-D: Knot the fourth weft yarn.

Detailed ways

The present utility model will be further described below with reference to the accompanying drawings and specific embodiments.

The present utility model will be described in detail with reference to Figure 1, Figure 2, Figure 3-a and Figure 3-b. The utility model relates to a single-sided wear-resistant fabric, comprising a surface layer 1 and an inner layer 2 fixedly connected by binding weft yarns; the surface layer 1 is formed by interweaving the surface layer warp yarns and the surface layer weft yarns, and the inner layer is composed of the inner layer The warp yarns and the inner layer weft yarns are interwoven; the surface layer warp yarns and the surface layer weft yarns are wool core-spun yarns; the inner layer warp yarns and the inner layer weft yarns are polylactic acid filaments; the binding weft yarns are bicomponent polylactic acid filaments .

Specifically, the wool core-spun yarn includes a core filament and a covering layer; the core filament is a polylactic acid filament, and the covering layer is a semi-worsted wool fiber. The covering layer formed by the semi-worsted wool fiber refers to the wool roving prepared in the production process of the semi-worsted wool yarn, and then covered on the outside of the core yarn by the production process of the core-spun yarn. The wool roving prepared by the semi-worsted production process has good bulkiness, which can make the core-spun yarn have good heat retention and wear resistance.

Further, the two-component polylactic acid filament is a sheath-core polylactic acid filament, the sheath-core polylactic acid fiber includes a skin layer and a core layer, the skin layer is a low melting point polylactic acid, and the core layer is a high-temperature polylactic acid. Melting point polylactic acid. In this embodiment, the melting point of the low-melting polylactic acid is 125-135°C; the melting point of the high-melting polylactic acid is 170-180°C; the volume ratio of the skin layer to the core layer is 30-50:50-70. The weft and weft yarns are bicomponent polylactic acid filaments. After being intertwined with the surface warp yarns and the inner layer warp yarns, and after heat treatment, the polylactic acid component of the skin layer is melted and bonded to the surface layer and the inner layer, so that the surface layer and the inner layer are more closely combined. For firmness, no slippage occurs.

Further, the surface layer warp yarns include first surface layer warp yarns 1-1, second surface layer warp yarns 1-2, third surface layer warp yarns 1-3 and fourth surface layer warp yarns 1-4, and the surface layer weft yarns include surface layer first layer warp yarns 2 -1, the second weft yarn 2-2 of the surface layer, the third weft yarn 2-3 of the surface layer and the fourth weft yarn 2-4 of the surface layer; the warp yarns of the inner layer include the first warp yarn 1-I of the inner layer and the second warp yarn 1-II of the inner layer , the inner layer third warp yarn 1-III and the inner layer fourth warp yarn 1-IV, the inner layer weft yarn includes the inner layer first weft yarn 2-I, the inner layer second weft yarn 2-II, the inner layer second weft yarn 2- III and the inner fourth weft yarn 2-IV; the binding weft yarn includes binding the first weft yarn 2-A, binding the second weft yarn 2-B, binding the third weft yarn 2-C and binding the fourth weft yarn 2 -D.

In the present utility model, the arrangement ratio of the surface warp and weft to the inner warp and weft is 1:1, and the ratio of the weft to the binding weft is 2:1, that is, the arrangement of the weft is: 1 surface weft, 1 inner weft, 1 weft Binding weft yarns, the order of warp yarns is 1 surface warp yarn and 1 inner layer warp yarn. The surface organization is one upper and three lower twill, and the inner layer is three upper and lower twill.

The interweaving rules of surface warp yarns, surface weft yarns, inner layer warp yarns, inner layer weft yarns, and binding weft yarns are as follows: based on the warp yarns, the floating and sinking law of the first weft yarn 2-1 on the surface layer is: floating-floating-floating-floating-sinking -floating-floating-floating; the floating and sinking rule of the first weft yarn 2-I of the inner layer is: sinking-sinking-sinking-floating-sinking-sinking-sinking; the first weft yarn 2-A of the described knot floats and sinks The law is: sinking-floating-sinking-floating-sinking-floating-floating-sinking; the floating-sinking law of the second weft yarn 2-2 on the surface layer is: floating-floating-floating-floating-floating-sinking-floating; The floating and sinking law of the second weft yarn 2-II in the inner layer is: sinking-sinking-sinking-sinking-sinking-floating-sinking-sinking; the floating and sinking law of the knotted second weft yarn 2-B is: sinking-sinking-sinking -floating-sinking-floating-sinking-floating; the floating and sinking law of the third weft yarn 2-3 on the surface layer is: sinking-floating-floating-floating-floating-floating-floating-floating; the third weft yarn 2-3 on the inner layer The floating and sinking law of III is: sinking-sinking-sinking-sinking-sinking-sinking-floating; the floating and sinking law of the third weft yarn 2-C of the knot is: sinking-floating-sinking-sinking-floating-sinking - Floating; the floating and sinking laws of the fourth weft yarns 2-4 in the surface layer are: the floating and sinking laws are: floating-floating-sinking-floating-floating-floating-floating; The law is: sinking-floating-sinking-sinking-sinking-sinking-sinking; the floating-sinking law of the fourth weft 2-D of the knot is: sinking-floating-sinking-floating-sinking-sinking-floating.

The preferred embodiments of the present invention have been described in detail above. It should be understood that those skilled in the art can make many modifications and changes according to the concept of the present invention without creative efforts. Therefore, any technical solutions that can be obtained by those skilled in the art through logical analysis, reasoning or limited experiments on the basis of the prior art according to the concept of the present invention shall fall within the protection scope determined by the claims. .

Claims (5)

1. A single-sided wear-resistant fabric is characterized by comprising a surface layer (1) and an inner layer (2) which are fixedly connected by binding weft yarns; the surface layer (1) is formed by interweaving surface layer warp yarns and surface layer weft yarns, and the inner layer is formed by interweaving inner layer warp yarns and inner layer weft yarns; the surface layer warp yarns and the surface layer weft yarns are wool core-spun yarns; the inner layer warp yarns and the inner layer weft yarns are polylactic acid filaments; the binding weft yarns are bicomponent polylactic acid filaments.

2. The single-sided wear-resistant fabric of claim 1, wherein the wool core-spun yarn comprises a core filament and a cladding layer; the core filament is a polylactic acid filament, and the coating layer is semi-worsted wool fiber.

3. The single-sided wear-resistant fabric according to claim 1, wherein the bicomponent polylactic acid filament is a sheath-core polylactic acid filament, the sheath-core polylactic acid fiber comprises a sheath layer and a core layer, the sheath layer is low-melting polylactic acid, and the core layer is high-melting polylactic acid.

4. The single-sided wear-resistant fabric according to claim 1, wherein the surface layer warps comprise first surface layer warps (1-1), second surface layer warps (1-2), third surface layer warps (1-3) and fourth surface layer warps (1-4), and the surface layer wefts comprise surface layer first wefts (2-1), surface layer second wefts (2-2), surface layer third wefts (2-3) and surface layer fourth wefts (2-4); the inner layer warp yarns comprise inner layer first warp yarns (1-I), inner layer second warp yarns (1-II), inner layer third warp yarns (1-III) and inner layer fourth warp yarns (1-IV), and the inner layer weft yarns comprise inner layer first weft yarns (2-I), inner layer second weft yarns (2-II), inner layer second weft yarns (2-III) and inner layer fourth weft yarns (2-IV); the binder weft yarns comprise a binder first weft yarn (2-A), a binder second weft yarn (2-B), a binder third weft yarn (2-C) and a binder fourth weft yarn (2-D).

5. The single-sided wear-resistant fabric according to claim 4, wherein the sinking and floating rules of the first surface layer weft yarns (2-1) based on the warp yarns are as follows: floating-sinking-floating; the inner layer first weft (2-I) has the following sinking and floating rule: sinking-floating-sinking; the first binding weft (2-A) has a sinking and floating law: sinking, floating and sinking; the sinking and floating rule of the second weft (2-2) on the surface layer is as follows: floating-sinking-floating; the sinking and floating rule of the second weft (2-II) of the inner layer is as follows:

sinking-floating-sinking; the sinking and floating rule of the binding second weft yarns (2-B) is as follows: sinking, floating, sinking and floating; the sinking and floating rule of the third weft (2-3) on the surface layer is as follows: sinking, floating and floating; the sinking and floating rule of the second weft (2-III) of the inner layer is as follows: sinking-floating; the sinking and floating law of the binding third weft yarns (2-C) is as follows: sinking-floating-sinking-floating; the sinking and floating rule of the fourth weft (2-4) on the surface layer is as follows: the sinking and floating rule is as follows: floating-sinking-floating; the sinking and floating rule of the fourth weft (2-IV) of the inner layer is as follows: sinking-floating-sinking; the sinking and floating law of the binding fourth weft (2-D) is as follows: sinking-floating-sinking-floating.

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