CN216993337U - A new type of polyester-cotton grey fabric - Google Patents

Abstract

The utility model discloses a novel polyester-cotton grey fabric, which relates to the technical field of textile fabrics and aims to solve the problem of poor air permeability of traditional fabrics. The main points of the technical solution are: including an inner layer and an outer layer fixed to each other, the inner layer is woven by the warp and weft of the first air-permeable yarn, the outer layer is woven by the warp and weft of the second air-permeable yarn, and the first air-permeable yarn includes a The outer yarn core, the supporting covering layer and the outer covering yarn are arranged in sequence. The utility model is provided with polyester copper ion fibers, and the antibacterial properties of the novel materials are used to enhance the overall performance of the fabric.

Description

A new type of polyester-cotton grey fabric

technical field

The utility model relates to the technical field of textile fabrics, in particular to a novel polyester-cotton grey fabric.

Background technique

Fabric is the material used to make clothing. As one of the three elements of clothing, fabric can not only interpret the style and characteristics of clothing, but also directly affect the color and shape of clothing.

With the continuous improvement of people's living standards, people's pursuit of quality of life is also getting higher and higher. As a necessities of daily life, people's requirements for clothing have risen from the initial warmth to keeping warm and at the same time comfortable and beautiful, which affects clothing. There are various factors for comfort, and air permeability is one of many factors. The raw materials of clothing are usually all kinds of fabrics, so the properties of the fabrics determine the properties of the finished clothing to a large extent. Good fabric structure is necessary.

The utility model proposes a new technical solution to solve the above-mentioned technical problems.

Utility model content

In view of the deficiencies in the prior art, the purpose of the present utility model is to provide a new type of polyester-cotton grey fabric, which can achieve the purpose of enhancing the overall air permeability of the fabric through the arrangement of the structure.

The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions: a novel polyester-cotton grey fabric, comprising an inner layer and an outer layer fixed to each other, the inner layer is woven by the warp and weft of the first air-permeable yarn, the The outer layer is formed by warp and weft knitting of the second breathable yarn, and the first breathable yarn comprises a yarn core, a supporting coating layer and an outer covering yarn arranged in sequence from the inside to the outside.

By adopting the above technical solution, the overall structure of the fabric is formed through the joint action of the inner layer and the outer layer, and the air permeability of the first and second air-permeable yarns is used to ensure that the inner layer and the outer layer have good air-permeability. , to ensure the overall stable air permeability of the fabric, and use the support coating layer to support the outer covering yarn, thereby forming more gaps between the yarn core and the outer covering yarn to ensure the stability of the overall air permeability of the fabric.

The utility model is further configured as follows: the yarn core is composed of three polyester monofilaments arranged in parallel, the supporting coating layer is composed of three supporting strands arranged in parallel, and the three supporting strands are annularly distributed on the outer side of the yarn core And one side of the supporting strands is threaded into the gap between the adjacent polyester monofilaments.

By adopting the above technical scheme, the polyester single yarn made of polyester material has the characteristics of good strength to ensure the yarn core has a stable strength, thereby enhancing the overall strength of the first air-permeable yarn.

The utility model is further configured as follows: the supporting strand comprises a polyester special-shaped single yarn with a V-shaped cross-sectional shape, a long air-permeable groove with an opening on one side is formed on the polyester special-shaped single yarn, and the long breathable groove is filled with alkali-soluble fiber, the opening of the air-permeable long groove is arranged on the side away from the yarn core.

By adopting the above technical solution, the long ventilating grooves are used to increase the pores inside the supporting strands, so as to further enhance the overall air permeability of the first air-permeable yarn. On the other hand, the long ventilating grooves are used to stabilize the alkali-soluble fibers. Place, use the strength of the alkali-soluble fiber to realize the support of the polyester special-shaped single yarn, ensure the stability of the twisting process of the first air-permeable yarn, and use the alkali-soluble fiber's characteristic of being dissolved in alkali, so that the alkali-soluble fiber is self-ventilating and long. The groove disappears, thereby ensuring the stability of the breathability of the first breathable yarn.

The utility model is further configured as follows: the outer covering yarn is twisted by bamboo charcoal fibers, and the outer covering yarn is spirally wound on the outer side of the supporting covering layer.

By adopting the above technical solution, the outer covering yarn is arranged as a structure spirally wound on the outer side of the support coating layer, the arrangement of this structure can form more pores when the outer covering yarn is covered, and the overall air permeability of the structure can be enhanced, The good moisture absorption and air permeability of bamboo charcoal fiber is used to further enhance the air permeability of the whole structure.

The utility model is further arranged as follows: the second air-permeable yarn is formed by twisting cotton fibers and ramie fibers.

By adopting the above technical solution, the good air permeability of cotton fiber and ramie fiber is utilized to ensure that the second air-permeable yarn has stable air-permeability.

The utility model is further arranged as follows: the polyester monofilament is arranged as a hollow special-shaped fiber.

By adopting the above technical solution, the polyester monofilament is arranged as a hollow special-shaped fiber, and the arrangement of this structure ensures that the polyester monofilament has a stable cavity, thereby enhancing the overall thermal insulation performance of the yarn and the fabric.

The utility model is further provided that: the polyester monofilament and the polyester special-shaped monofilament are both provided with nano-copper ion material.

By adopting the above technical scheme, the antibacterial properties of the nano copper ion material are utilized to ensure the stable antibacterial properties of the polyester monofilament and the polyester profiled monofilament.

To sum up, the utility model has the following beneficial effects:

The overall structure of the fabric is formed by the joint action of the inner layer and the outer layer, and the breathable properties of the first and second breathable yarns are used to ensure that the inner layer and the outer layer have good breathability, thereby ensuring that the overall fabric has Stable air permeability, the support wrapping layer is used to support the outer covering yarn, and then more gaps are formed between the yarn core and the outer covering yarn to ensure the stability of the overall air permeability of the fabric.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the first breathable yarn in the utility model;

FIG. 3 is a schematic structural diagram of the second air-permeable yarn in the utility model.

In the picture: 1. Inner layer; 2. Outer layer; 3. Second breathable yarn; 4. Yarn core; 5. Outer covering yarn; 6. Polyester monofilament; 7. Polyester profiled single yarn; 8. Breathable length slot; 9, alkali-soluble fiber; 10, bamboo charcoal fiber; 11, cotton fiber; 12, ramie fiber.

Detailed ways

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

A new type of polyester-cotton grey fabric, as shown in Figures 1 to 3, includes an inner layer 1 and an outer layer 2 that are fixed to each other by means of yarn stitching, and the inner layer 1 is plain woven by the first breathable yarn through a shuttle loom. The outer layer 2 is made by plain weave of the second breathable yarn 3 through a shuttle loom, and the first breathable yarn includes a yarn core 4, a supporting covering layer and an outer covering yarn 5 which are arranged in sequence from the inside to the outside. The support covering layer realizes a stable interval between the yarn core 4 and the outer covering yarn 5, thereby ensuring that there is a stable gap between the yarn core 4 and the outer covering yarn 5, and ensuring that the first breathable yarn has stable ventilation pores, Ensure the stability of the overall breathability of the fabric.

As shown in FIG. 2 , the yarn core 4 is composed of three polyester monofilaments 6 arranged in parallel. The high strength of the polyester monofilament 6 made of polyester material is used to ensure that the yarn core 4 has a stable strength, thereby ensuring the first breathable yarn. The thread has stable structural strength, and the supporting coating layer is composed of three supporting strands arranged in parallel. The three supporting strands are annularly distributed on the outer side of the yarn core 4 and one side of the supporting strands penetrates to the gap between the adjacent polyester monofilaments 6 Internally, the arrangement of the structure can pass the supporting strands into the gaps of the adjacent polyester monofilaments 6 to realize the push of the polyester monofilaments 6, so that a larger gap will be generated in the polyester monofilaments 6, and further ensure the overall ventilation of the structure. Stable performance.

As shown in FIG. 2 , the supporting strands include a polyester profiled single yarn 7 with a V-shaped cross-sectional shape. The polyester profiled single yarn 7 made of polyester is used to enhance the overall strength of the structure by utilizing the characteristics of stable structure of the polyester profiled single yarn 7. An air-permeable long groove 8 with an opening on one side is formed, and the formed air-permeable long groove 8 is used to increase the passage for the air supply inside the first air-permeable yarn. The opening is arranged on the side away from the yarn core 4, and the strength of the alkali-soluble fiber 9 is used to realize the supporting effect on the twisting process of the first air-permeable yarn, thereby ensuring that the outer covering yarn 5 is covered on the outside of the supporting covering layer. The stability of the alkali-soluble fiber 9 is used to meet the alkali-melting feature, so that the alkali-soluble fiber 9 can disappear from the long ventilating groove 8, ensuring the stability of the ventilation performance of the long ventilating groove 8, and the outer covering yarn 5 is added by the bamboo charcoal fiber 10. It is twisted, and the hygroscopic and breathable characteristics of bamboo charcoal fiber 10 are used to further enhance the moisture absorption and air permeability of the whole structure. The outer side of the support coating layer, the outer covering yarn 5 is set to a spirally wound structure, and the setting of this structure can form more gaps through which the air supply flows when the outer covering yarn 5 is spirally wound, further enhancing the overall structure of the structure. Breathability.

As shown in FIG. 1 and FIG. 3 , the second breathable yarn 3 is formed by twisting cotton fibers 11 and ramie fibers 12 , and the second breathable yarn is ensured by virtue of the good air permeability of cotton fibers 11 and ramie fibers 12 3 has stable air permeability, further ensuring that the outer layer 2 has good air permeability, and at the same time utilizes the bacteriostatic properties of the ramie fibers 12 to enhance the overall bacteriostatic properties of the second air-permeable yarn 3 and the outer layer 2, using cotton fibers 11 It has the characteristics of softness and comfort, realizes the softening treatment of the second breathable yarn 3, and enhances the overall softness and comfort of the outer layer 2.

As shown in Figure 2, the polyester monofilament 6 is set as a hollow special-shaped fiber, and the cavity inside the hollow special-shaped fiber can be used to isolate heat, and further enhance the overall thermal insulation performance of the structure. The polyester monofilament 6 and the polyester special-shaped single yarn 7 There are nano copper ion materials inside, and the antibacterial properties of the free copper ions in the nano copper ion materials are used to ensure that the polyester monofilament 6 and polyester special-shaped single yarn 7 have stable antibacterial properties, which further enhances the overall antibacterial properties of the fabric. sex.

The above are only the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions that belong to the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims (6)

1. A novel polyester-cotton grey fabric, comprising an inner layer (1) and an outer layer (2) fixed to each other, characterized in that: the inner layer (1) is formed by warp and weft weaving of the first breathable yarn, and the outer The layer (2) is formed by warp and weft knitting of the second air-permeable yarn (3), the first air-permeable yarn comprises a yarn core (4), a supporting coating layer and an outer coating yarn (5) arranged in sequence from the inside to the outside , the yarn core (4) is composed of three polyester monofilaments (6) arranged in parallel, the supporting coating layer is composed of three supporting strands arranged in parallel, and the three supporting strands are annularly distributed on the yarn core (4). ) and the side of the supporting strands is passed into the gap between the adjacent polyester monofilaments (6). 2. A new type of polyester-cotton grey fabric according to claim 1, characterized in that: the supporting strand comprises a polyester special-shaped single yarn (7) with a V-shaped cross-sectional shape, and the polyester special-shaped single yarn (7) is on the A long ventilating groove (8) with one side opening is formed, the long ventilating groove (8) is filled with alkali-soluble fibers (9), and the opening of the long ventilating groove (8) is arranged at a distance away from the yarn core (4). side. 3. a kind of novel polyester-cotton grey fabric according to claim 1, is characterized in that: described outer covering yarn (5) is formed by twisting bamboo charcoal fiber (10), and described outer covering yarn (5) is spirally Wrap around the outside of the support cladding. 4. A new type of polyester-cotton grey fabric according to claim 1, characterized in that: the second air-permeable yarn (3) is formed by twisting cotton fibers (11) and ramie fibers (12). 5. A new type of polyester-cotton grey fabric according to claim 1, characterized in that: the polyester monofilament (6) is set as a hollow special-shaped fiber. 6. A new type of polyester-cotton grey fabric according to claim 2, characterized in that: the polyester monofilament (6) and the polyester special-shaped single yarn (7) are both provided with nano-copper ion material.

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