CN216968959U

CN216968959U - Waterproof thermal fabric

Info

Publication number: CN216968959U
Application number: CN202121242568.6U
Authority: CN
Inventors: 蔡荣达
Original assignee: Fujian Xingke Sporting Goods Co ltd
Current assignee: Fujian Xingke Sporting Goods Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-07-15
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to the technical field of textiles, in particular to a waterproof warm-keeping fabric which sequentially comprises a polyacrylate coating, a tensile fabric layer, a waterproof microporous membrane, a cotton warm-keeping layer and a skin-friendly fabric layer from outside to inside, wherein the waterproof microporous membrane is a polytetrafluoroethylene microporous membrane, the polytetrafluoroethylene microporous membrane is high in porosity and uniform in micropore distribution when in distribution through the arrangement of the waterproof microporous membrane, the waterproof microporous membrane has the characteristics of air permeability and water impermeability, and when the fabric is used for going out, the waterproof performance is better.

Description

Waterproof warm-keeping fabric

Technical Field

The utility model relates to the technical field of textiles, in particular to a waterproof thermal fabric.

Background

At present, the chinese patent application No.: CN202020514121.9 discloses an acrylic antibacterial knitted fabric, which comprises an inner skin-friendly antibacterial fabric layer, an acrylic thermal insulation fabric layer is bonded and fixed on the upper surface of the inner skin-friendly antibacterial fabric layer, a flame retardant fabric layer is bonded and fixed on the upper surface of the acrylic thermal insulation fabric layer, and an outer protective fabric layer is bonded and fixed on the upper surface of the flame retardant fabric layer, so that the fabric has a good flame retardant effect, but has poor rain-proof air permeability when used in an in-service use process, and is not suitable for outdoor use.

SUMMERY OF THE UTILITY MODEL

Therefore, aiming at the problems, the utility model provides a waterproof warm-keeping fabric which solves the technical problems that the waterproof warm-keeping fabric is poor in rainproof performance and air permeability and is not suitable for outdoor use when people go out.

In order to achieve the purpose, the utility model adopts the following technical scheme: the waterproof thermal fabric comprises a polyacrylate coating, a tensile fabric layer, a waterproof microporous membrane, a cotton thermal layer and a skin-friendly fabric layer from outside to inside in sequence, wherein the waterproof microporous membrane is a polytetrafluoroethylene microporous membrane, the diameter of micropores on the waterproof microporous membrane is 5-50 um, the tensile fabric layer is formed by interweaving warp yarns and nylon weft yarns, the warp yarns are formed by twisting nylon fibers and polyester fibers, and the tensile fabric layer is of a square tissue.

Further, the tensile cloth layer is 2/2 square weave.

Furthermore, the skin-friendly cloth layer comprises a plurality of first yarns and second yarns positioned between the first yarns, the first yarns and the second yarns are bent along the weft direction in sequence to form rings, the first yarns are mutually stringed and sleeved, and the first yarns are formed by blending bamboo charcoal fibers and viscose fibers.

Further, the second yarn is formed by twisting a nylon yarn and a polyester yarn.

Furthermore, the skin-friendly cloth layer is a single-side mesh gauze weave, and a plurality of holes are formed in the skin-friendly cloth layer.

Further, the second yarn is 50 d.

Further, the first yarn and the second yarn are made of the same material, and both the first yarn and the second yarn are 70 d.

By adopting the technical scheme, the utility model has the beneficial effects that:

the waterproof warm-keeping fabric has good waterproof performance when going out by using the waterproof microporous membrane due to the high porosity of the polytetrafluoroethylene microporous membrane and the uniform distribution of micropores when being distributed, and solves the technical problems of poor rainproof and air permeability when going out and inapplicability to outdoor use when being used, but the polytetrafluoroethylene microporous membrane is easy to damage when being exposed to an outer layer for use in actual use, and the arrangement of the tensile cloth layer, because the tensile cloth layer contains the polyamide fiber, the fabric has good elasticity and certain wear resistance when being used, can enhance the elasticity of the tensile cloth layer, can improve the sunlight resistance while the wear resistance can be kept by twisting the polyester fiber and the polyamide fiber, avoids the reduction of the sunlight irradiation strength of warp containing the polyamide fiber after long-term outdoor use, and can give consideration to the wear resistance when the nylon warp is interwoven with the nylon weft, the tensile cloth layer sewing material is not easy to deform and wrinkle, the fabric has good protection performance on the waterproof microporous membrane, and the waterproof microporous membrane is prevented from being exposed and easily damaged; the polyacrylate coating is arranged on the surface layer of the tensile cloth, so that excessive stains can be prevented from being adhered to the tensile cloth layer and the waterproof microporous membrane, and the problem that water is easy to permeate into the waterproof microporous membrane due to blockage of micropores when the polyacrylate coating is adhered to the waterproof microporous membrane is avoided.

Furthermore, the tensile cloth layer is arranged in an 2/2 square weave mode, every two warp yarns and the nylon weft yarn of the tensile cloth layer are interwoven to form the square weave, the fabric surface gloss is good when the weave structure is used, the durability is strong, and yarn breakage is not prone to occurring after long-term use.

Furthermore, first yarn is the setting of viscose twisting, and the first yarn material that contains viscose is soft smooth, and the skin-friendly performance is good during the use to it is good to have this material gas permeability, and sultry moisture does benefit to and discharges from waterproof microporous membrane through the skin-friendly cloth layer, contains bamboo charcoal fiber in this surface fabric simultaneously, can promote skin-friendly cloth layer antibacterial property, avoids sweat to adhere and produces bacterium or the flavor of mildly easily behind the skin-friendly cloth layer.

Furthermore, the second yarn is formed by twisting the nylon yarn and the polyester yarn, wherein the polyester yarn can enhance the quick-drying performance of the skin-friendly cloth layer, the cloth is dry and comfortable when in use, the clothes are easy to air dry when sweat is adhered on the skin-friendly cloth layer, and the nylon yarn can enhance the wear resistance and the smoothness of the skin-friendly cloth layer.

Furthermore, the skin-friendly cloth layer is a single-side mesh gauze tissue, the surface of the skin-friendly cloth layer is provided with a plurality of holes, the air permeability is good when the skin-friendly cloth layer is used, the porosity caused by the structure can inhibit the diffusion and absorption of sweat, a certain amount of water is kept, the defect of dry skin is avoided, the sweat can be diffused, and the skin-friendly cloth layer is drier and more comfortable when the skin-friendly cloth layer is used.

Furthermore, the second yarns are arranged for 50d, so that the fabric is good in flexibility.

Furthermore, the first yarn and the second yarn are made of the same material, so that the yarn made of the same material has good interweaving performance during weaving, the same yarn material is purchased in large scale and the cost is low; the first yarn and the second yarn are both 70d, and when the first yarn is 70 denier nylon, the fabric is soft, and the fabric is good in fit with a human body as a skin-friendly fabric layer.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic plan view of the weave structure of the tensile fabric layer of the present invention;

FIG. 3 is a schematic plan view of the tissue structure of the skin-friendly cloth layer of the present invention;

FIG. 4 is a schematic plan view of a partial structure of a skin-friendly cloth layer according to the present invention;

figure 5 is a partial structural schematic of a second yarn of the present invention.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 5, the present embodiment provides a waterproof thermal fabric, which sequentially includes, from outside to inside, a polyacrylate coating 1, a tensile fabric layer 2, a waterproof microporous membrane 3, a cotton thermal layer 4, and a skin-friendly fabric layer 5, where the waterproof microporous membrane 3 is a polytetrafluoroethylene microporous membrane, the diameter of micropores on the waterproof microporous membrane 3 is 5um to 50um, the tensile fabric layer 2 includes warp yarns 21 and nylon weft yarns 22, the warp yarns 21 are formed by twisting nylon fibers and polyester fibers, and the tensile fabric layer 2 is a square tissue; the polyacrylate coating, the cotton warming layer, the polytetrafluoroethylene microporous membrane and the nylon weft yarn are all conventional technologies, and are not described herein; the twisting mode of the warp yarns by the nylon fibers and the polyester fibers is the prior conventional technology, which is not described herein, and the ratio of the nylon fibers to the polyester fibers is 1: 1 or other proportions, which are conventional in the art, and are not described herein.

When the waterproof microporous membrane is the polytetrafluoroethylene microporous membrane, because the polytetrafluoroethylene microporous membrane has high porosity and is uniformly distributed when being distributed, the waterproof microporous membrane has the characteristics of air permeability and water impermeability, when the fabric is used for travelling, the waterproof performance is better, when the polytetrafluoroethylene microporous membrane is exposed to the outer layer and is easy to damage when in actual use, and the tensile cloth layer is arranged, because the tensile cloth layer contains the polyamide fiber, the fabric has good elasticity and certain wear resistance when in use, the elasticity of the tensile cloth layer can be enhanced, the twisting of the terylene and the polyamide fiber can keep the wear resistance, simultaneously, the sunlight resistance of the warp can be improved, the reduction of the sunlight irradiation strength of the warp containing the polyamide fiber after long-term outdoor use can be avoided, the wear resistance can be considered when the nylon weft and the warp are interwoven, the seam material of the tensile cloth layer is not easy to deform and wrinkle, and the fabric has good protection performance to the waterproof microporous membrane, the waterproof microporous membrane is prevented from being exposed and easily damaged; the polyacrylate coating is arranged on the surface layer of the tensile cloth, so that excessive stains can be prevented from being adhered to the tensile cloth layer and the waterproof microporous membrane, and the problem that water is easy to permeate into the waterproof microporous membrane due to blockage of micropores when the polyacrylate coating is adhered to the waterproof microporous membrane is avoided.

As shown in fig. 2, the tensile fabric layer 2 is 2/2 square weave, and the 2/2 square weave is a conventional weave structure, which is not described herein again; every two warp yarns 21 and the nylon weft yarns 22 of the tensile fabric layer are interwoven to form a square weave, when the weave structure is used, the fabric surface gloss is good, the durability is strong, and the yarn breakage is not easy to occur after long-term use.

The skin-friendly cloth layer 5 comprises a plurality of first yarns 51 and second yarns 52 positioned between the first yarns 51, the first yarns 51 and the second yarns 52 are sequentially bent along the weft direction to form loops, the loops are mutually connected in series, and the first yarns 51 are formed by blending bamboo charcoal fibers and viscose fibers.

The first yarn is the setting of viscose twisting, and the first yarn material that contains viscose is soft smooth, and skin-friendly performance is good during the use to it is good to have this material gas permeability, and stifled moisture does benefit to and discharges from waterproof microporous membrane through skin-friendly cloth layer, contains bamboo charcoal fiber in this surface fabric simultaneously, can promote skin-friendly cloth layer antibacterial property, avoids sweat to adhere and produces bacterium or the flavor of moulding easily behind the skin-friendly cloth layer.

The second yarn 52 is formed by twisting a nylon wire 521 and a polyester wire 522, the second yarn 52 is 50d, and the second yarn 52 is 50d, so that the fabric has good flexibility, the second yarn is formed by twisting the nylon wire 521 and the polyester wire 522, the polyester wire can enhance the quick-drying performance of the skin-friendly cloth layer, the fabric is dry and comfortable when the fabric is used, clothes are easily dried when sweat is adhered to the skin-friendly cloth layer, and the nylon wire can enhance the wear resistance and smoothness of the skin-friendly cloth layer.

The first yarn, the nylon yarn and the polyester yarn which are formed by blending the bamboo charcoal fiber and the viscose fiber are all the existing materials; the first yarn is a second yarn formed by twisting a nylon wire 521 and a polyester wire 522, the twisting mode is the conventional twisting process, and the ratio of the nylon fibers to the polyester fibers is 1: 1 or other proportions, which are conventional in the art, and are not described herein.

As shown in fig. 3, the skin-friendly fabric layer 5 is a single-sided mesh gauze weave, a plurality of holes 5a are formed in the skin-friendly fabric layer 5, the loop transfer mode of the single-sided mesh gauze weave is performed according to pattern requirements, loop transfer can be performed on different needles in different modes, and holes with certain pattern effect are formed, and the holes are of an existing conventional structure and are not repeated herein; the skin-friendly cloth layer is a single-side mesh gauze tissue, the surface of the skin-friendly cloth layer is provided with a plurality of holes, the air permeability is good when the skin-friendly cloth layer is used, the structure has porosity caused by one hole, the diffusion and the absorption of sweat can be inhibited, certain moisture is kept, the defect of dry skin is avoided, the sweat can be diffused, and the skin-friendly cloth layer is drier and more comfortable when the skin-friendly cloth layer is used; the single-sided mesh leno weave is a conventional fabric structure, which is conventional in the art and will not be described in detail herein.

The first yarns 51 and the second yarns 52 are made of the same material, and both the first yarns 51 and the second yarns 52 are 70 d; the first yarn and the second yarn are the same in material arrangement, so that the yarn made of the same material has good interweaving performance during weaving, the same yarn material is purchased in large scale in batches, and the cost is low; the first yarn and the second yarn are both 70d, and when the first yarn is 70 denier nylon, the fabric is soft, and the fabric is good in fit with a human body as a skin-friendly fabric layer.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description of the specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The waterproof thermal fabric is characterized by sequentially comprising a polyacrylate coating (1), a tensile fabric layer (2), a waterproof microporous membrane (3), a cotton thermal layer (4) and a skin-friendly fabric layer (5) from outside to inside, wherein the waterproof microporous membrane (3) is a polytetrafluoroethylene microporous membrane, the diameter of micropores on the waterproof microporous membrane (3) is 5-50 um, the tensile fabric layer (2) is formed by interweaving warp yarns (21) and nylon weft yarns (22), the warp yarns (21) are formed by twisting nylon fibers and polyester fibers, and the tensile fabric layer (2) is in a square and flat structure.

2. The waterproof thermal fabric according to claim 1, characterized in that: the tensile cloth layer (2) is 2/2 square weave.

3. The waterproof thermal fabric according to claim 1, characterized in that: the skin-friendly cloth layer (5) comprises a plurality of first yarns (51) and second yarns (52) located between the first yarns (51), the first yarns (51) and the second yarns (52) are sequentially bent along the weft direction to form loops, the loops are mutually connected in series, and the first yarns (51) are formed by blending bamboo charcoal fibers and viscose fibers.

4. The waterproof thermal fabric according to claim 3, characterized in that: the second yarn (52) is formed by twisting a nylon thread (521) and a polyester thread (522).

5. The waterproof thermal fabric according to claim 4, characterized in that: the skin-friendly cloth layer (5) is a single-side mesh gauze tissue, and a plurality of holes (5a) are formed in the skin-friendly cloth layer (5).

6. The waterproof thermal fabric according to claim 5, characterized in that: the second yarn (52) is 50 d.

7. The waterproof thermal fabric according to claim 3, characterized in that: the first yarn (51) and the second yarn (52) are made of the same material, and the first yarn (51) and the second yarn (52) are both 70 d.