CN212242419U

CN212242419U - Warm-keeping fabric

Info

Publication number: CN212242419U
Application number: CN201922080925.2U
Authority: CN
Inventors: 陈振锋; 骆德新; 许弘宗
Original assignee: Xiamen Qiyou New Material Technology Co ltd
Current assignee: Xiamen Qiyou New Material Technology Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-12-29
Anticipated expiration: 2029-11-27

Abstract

The embodiment of the utility model discloses cold-proof surface fabric relates to weaving technical field, be provided with nanometer cesium tungsten bronze powder in the surface fabric. The embodiment of the utility model provides a cold-proof surface fabric is through set up nanometer cesium tungsten bronze powder in the surface fabric, can high efficiency absorb the infrared heat energy of sunlight, can make the surface fabric have cold-proof heat accumulation, heat preservation effect to nanometer cesium tungsten bronze powder particle also can not change and destroy surface fabric outward appearance, colour, can not increase surface fabric thickness and weight.

Description

Warm-keeping fabric

Technical Field

The embodiment of the utility model provides a relate to weaving technical field, concretely relates to cold-proof surface fabric.

Background

The clothes are needed by people, due to the fact that materials are scientific and weaving technology is developed at present, the fabric for the clothes is wide in variety, but along with improvement of living standard of people, the requirements of people on the clothes are not only requirements on clothes styles and workmanship, but also requirements on clothes quality are more requirements, the requirements on the clothes fabric are to keep pace with development of clothes forms, and the characteristics of the fabric, such as functionality, comfort, environmental protection, health and the like, become topics which are more and more concerned by people.

In cold weather, people can keep out the cold by selecting clothes made of the thermal fabric, some existing thermal fabrics are made of fibers with heat absorption functions, the thermal fabric absorbs hot air from the skin by the fibers, sweat is converted into sweat to be absorbed and stored in clothes, and the sweat can release condensed air in the process of converting the sweat into the sweat, so that the skin feels hot, the effect of generating the hot is more obvious as long as the water absorption of the fibers is good enough, the thermal fabric can generate the hot by the method only by being close to the skin, the end product mainly comprises underwear, and the outer garment cannot be manufactured by the method; some existing warm-keeping cloth materials are made of fibers with hollow structures or porous structures, the fibers physically increase air layers in the cloth materials, reduce body temperature and conduct heat outwards to maintain heat, however, the clothes which utilize the air layers to prevent heat loss are often too thick and heavy, so that the mobility of people is limited, and the overall attractiveness of the clothes is affected.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a thermal fabric to solve the clothes that current thermal fabric prepared too thick and heavy, whole aesthetic property is poor, application scope is narrow scheduling problem.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to the utility model discloses the first aspect of the embodiment, a cold-proof surface fabric, be provided with nanometer cesium tungsten bronze powder in the surface fabric.

The nano cesium tungsten bronze has the best near infrared absorption characteristic, and usually, the transmittance at 950nm can be up to less than 10 percent (the data shows the absorption of near infrared rays) by adding 2g per square meter of the coating, and meanwhile, the transmittance at 550nm can be up to more than 70 percent (the index of 70 percent is the basic index of most high-transparency films). By arranging the nano cesium tungsten bronze particles in the fabric, infrared heat energy of sunlight can be absorbed efficiently, biological waves are released, the fabric has the effects of heat preservation and heat accumulation, the health-care performance of enhancing the immunity of a human body is achieved, the appearance and the color of the fabric cannot be damaged, and the thickness and the weight of the fabric cannot be increased.

Further, the fabric comprises a surface layer and an inner layer.

Further, the fabric also comprises at least one middle layer.

Furthermore, the surface layer, the middle layer and the inner layer are all formed by weaving warp and weft threads.

The silk thread can be any one or combination of natural fiber, polyurethane fiber, polyamide fiber, polyester fiber, polyolefin fiber, polyvinyl alcohol fiber, polyvinylidene chloride fiber, polyvinyl chloride fiber and polyether ester fiber.

Further, the nano cesium tungsten bronze powder particles are arranged on the surface layer, the inner layer or the middle layer; further, the nano-cesium tungsten bronze particles are arranged in the surface layer or the inner layer or the middle layer of the wire.

Further, the thickness of the fabric is less than 6 millimeters.

By adopting the technical scheme, the clothes made of the fabric can be light and thin.

Furthermore, the particle size of the nano cesium tungsten bronze powder particles is 5-50 nm.

By adopting the technical scheme, the infrared heat energy of sunlight can be efficiently absorbed only by adding the nano cesium tungsten bronze particles in a trace amount in the fabric, the appearance and the color of the fabric cannot be changed and damaged, and the thickness and the weight of the fabric cannot be increased.

The embodiment of the utility model provides a have following advantage:

the embodiment of the utility model provides a cold-proof surface fabric is through set up nanometer cesium tungsten bronze powder in the surface fabric, can high efficiency absorb the infrared heat energy of sunlight, can make the surface fabric have cold-proof heat accumulation, heat preservation effect to nanometer cesium tungsten bronze powder particle also can not change and destroy surface fabric outward appearance, colour, can not increase surface fabric thickness and weight.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic structural view of a thermal fabric provided in embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a thermal fabric provided in embodiment 2 of the present invention;

in the figure: nano cesium tungsten bronze particles 1, a surface layer 2, an inner layer 3 and an intermediate layer 4.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, the surface layer 2 and the lining layer 3 are sequentially arranged from outside to inside, the surface layer 2 and the lining layer 3 are woven into a whole through braided wires, the surface layer 2 and the lining layer 3 are woven by warp and weft silk threads, and the silk threads are natural fibers. The natural fiber of the surface layer 2 is added with the nano cesium tungsten bronze particles 1 in the preparation process, so that the nano cesium tungsten bronze particles 1 are uniformly distributed on the surface layer 2, and the particle size of the nano cesium tungsten bronze particles is 25 nm. The thickness of the fabric is 5 mm.

The fabric is tested for antibacterial effect, far infrared emissivity, far infrared radiation temperature rise and far infrared emissivity, and the test results are shown in table 1. The results in table 1 show that the fabric has excellent antibacterial performance, the far infrared emissivity and the far infrared radiation temperature are higher than those of the common fabric, the far infrared emissivity of the fabric is not changed after washing, and the far infrared radiation temperature is not changed after washing, which indicates that the fabric has excellent heat preservation and stable heat preservation effect.

Table 1 test results of the fabrics of example 1

Example 2

As shown in fig. 2, the thermal fabric is provided with a surface layer 2, a middle layer 4 and an inner layer 3 from outside to inside in sequence, the surface layer 2, the middle layer 4 and the inner layer 3 are woven into a whole through braided wires, the surface layer 2, the middle layer 4 and the inner layer 3 are woven by warp and weft silk yarns, and the silk yarns are mixed fibers of natural fibers and polyurethane fibers. Nanometer cesium tungsten bronze particles 1 with the particle size of 50nm are added in the preparation process of the polyurethane fiber for weaving the inner layer 3, so that the nanometer cesium tungsten bronze particles 1 are uniformly distributed in the inner layer 3. The thickness of the fabric is 4 mm.

The nano cesium tungsten bronze particles in the warm-keeping fabric can repeatedly adsorb infrared rays and then release far infrared rays, and the effect of releasing heat energy is greater than that of releasing some ores. The clothes made of the thermal fabric can achieve the following health care effects when worn on the human body: 1. promoting blood circulation; 2. regulating blood pressure; 3. improving joint pain; 4. modulating autonomic nerves; 5. skin care and beauty treatment; 6. fat reduction; 7. improving the circulating system; 8. strengthening liver function; 9. breast enlarging and preventing mastoptosis; 10. improving climacteric syndrome and preventing aging.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A thermal fabric is characterized in that nano cesium tungsten bronze particles (1) are arranged in the fabric; the fabric comprises a surface layer (2) and an inner layer (3).

2. A thermal fabric according to claim 1, further comprising at least one intermediate layer (4).

3. A thermal fabric according to claim 2, wherein the nano-cesium tungsten bronze particles (1) are arranged on the surface layer (2) or the inner layer (3) or the intermediate layer (4).

4. A thermal fabric according to claim 3, wherein the surface layer (2), the inner layer (3) and the intermediate layer (4) are woven from warp and weft yarns.

5. A thermal fabric according to claim 4, wherein the nano-caesium tungsten bronze particles (1) are arranged in the threads of the surface layer (2) or the inner layer (3) or the intermediate layer (4).

6. A thermal fabric as claimed in claim 1, wherein the thickness of the fabric is less than 6 mm.

7. A thermal fabric as claimed in claim 1, wherein the particle size of the nano cesium tungsten bronze particles is 5-50 nm.