CN220146899U

CN220146899U - Warm-keeping down fabric

Info

Publication number: CN220146899U
Application number: CN202321422267.0U
Authority: CN
Inventors: 乐小红; 索丽芸; 魏炳举; 张汉洪
Original assignee: Fujian Suntion Textile Science & Technology Co ltd; Shanghai Senyue Future Clothing Technology Co ltd
Current assignee: Fujian Suntion Textile Science & Technology Co ltd; Shanghai Senyue Future Clothing Technology Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-12-08
Anticipated expiration: 2033-06-06

Abstract

The utility model discloses a thermal down fabric which comprises a fabric layer and a down-proof layer, wherein the fabric layer adopts a plain weave formed by up-and-down interlacing of warp yarns and weft yarns, the warp yarn density is 215T-230T, the weft yarn density is 190T-200T, the fabric layer is provided with an outer layer, a middle layer and an inner layer, the outer layer is a chemical fiber layer, the middle layer is an aerogel thermal layer, the inner layer is a hollow layer, the down-proof layer is arranged on the inner side of the fabric layer, and the down-proof layer is a compact calendaring film layer. According to the utility model, the fabric design is scientific by utilizing the characteristic collocation of the aerogel, so that the fabric can improve the warm-keeping effect, and the liner-free anti-velvet effect can be realized more easily by utilizing the texture and density of the anti-velvet layer collocation fabric.

Description

Warm-keeping down fabric

Technical Field

The utility model relates to the technical field of fabrics, in particular to a warm-keeping down fabric.

Background

Today, the clothing industry is developed day by day, the requirements of people on clothing quality are also improved, and the highest clothing quality is pursued continuously, so that higher requirements are also put forward on clothing fabrics, the clothing fabrics are made strictly, and the details are more focused.

In recent years, down fabrics and related fields thereof have been studied intensively at home and abroad. The main focus is on warmth retention, thermal comfort, air permeability and down penetration prevention of the down fabric, wherein the study on the warmth retention property of the down fabric is particularly prominent. The warmth retention property of the down fabric and the warmth retention property of the down directly form a warmth retention system of the down jacket, and the experience of consumers is directly related. Along with the prevalence of body-building exercises of the whole people, the thick down jackets are obviously not suitable for the exercise expansion, the light and thin warm down jackets become the future development trend, however, the light and thin fabric is light and thin, the down filling amount is relatively reduced, and therefore the warm performance of the down jackets is reduced.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide the thermal down fabric which can improve the thermal performance of the fabric and has the effect of no-liner and down prevention.

In order to achieve the above object, the solution of the present utility model is:

the utility model provides a cold-proof eiderdown surface fabric, its includes the surface fabric layer and prevents fine hair layer, and the surface fabric layer adopts the plain weave that warp and woof were crisscrossed from top to bottom to form, and warp density is 215T-230T, and the woof density is 190T-200T, and the surface fabric layer has skin, middle level and inlayer, and the skin is the chemical fiber layer, and the middle level is the cold-proof layer of aerogel, and the inlayer is the hollow layer, prevent fine hair layer setting is in the inboard of surface fabric layer, prevents fine hair layer and is one deck compact calendering thin film layer.

Further, the warp yarns and the weft yarns of the fabric layer have yarn patterns of FDY.

Further, the chemical fiber layer of the fabric layer is made of nylon fibers with the denier of 20D-30D.

Further, the nylon fiber is round hole yarn in shape.

Further, the aerogel thermal insulation layer of the fabric layer is tightly attached to the inner surface of the chemical fiber layer in a core-spun manner.

Further, the content of the aerogel thermal insulation layer is 0.2% -0.3% of the chemical fiber layer.

After the structure is adopted, the aerogel thermal insulation layer of the fabric layer can play a thermal insulation effect on the down fabric, the hollow layer of the fabric layer can well lock static air, the thermal insulation effect is achieved, the hollow layer and the aerogel thermal insulation layer act together, and the cold-resistant thermal insulation effect of the fabric is further improved. The fabric layer adopts a vertically staggered plain weave, and the density of warp yarns and weft yarns is limited to match with the calendaring film layer of the anti-velvet layer, so that the fabric is beneficial to achieving the effect of liner-free anti-velvet. According to the utility model, the fabric design is scientific by utilizing the characteristic collocation of the aerogel, so that the fabric can improve the warm-keeping effect, and the liner-free anti-velvet effect can be realized more easily by utilizing the texture and density of the anti-velvet layer collocation fabric.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Detailed Description

In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.

As shown in fig. 1, the utility model discloses a thermal down fabric, which comprises a fabric layer 10 and a down-proof layer 20, wherein the fabric layer 10 is a plain weave formed by up-and-down interlacing of warp yarns and weft yarns, the warp yarn density is 215T-230T, the weft yarn density is 190T-200T, the fabric layer 10 is provided with an outer layer 11, a middle layer 12 and an inner layer 13, the outer layer 11 is a chemical fiber layer, the middle layer 12 is an aerogel thermal layer, the inner layer 13 is a hollow layer, the down-proof layer 20 is arranged on the inner side of the fabric layer 10, and the down-proof layer 20 is a compact calendaring film layer.

The aerogel thermal insulation layer of the fabric layer 10 can play a thermal insulation effect on the down fabric, and the aerogel is a solid material with a nano porous network structure and filled with gaseous dispersion medium in the gaps, has a high-efficiency thermal insulation effect, and has a large number of gaps in the aerogel, and the sizes of the gaps are nano-scale, so that when the down fabric is filled with air, the thermal conductivity of the aerogel is very low because the air is difficult to penetrate, and therefore, the aerogel thermal insulation layer has a relatively strong thermal insulation effect, so that the down fabric can be warmed. The hollow layer of the fabric layer 10 can well lock the static air, thereby playing a role in keeping warm. Can act together with the aerogel layer, further promote the cold-resistant cold-proof effect of surface fabric. The fabric layer 10 adopts a vertically staggered plain weave, and the density of warp yarns and weft yarns is limited to match with the calendaring film layer of the anti-velvet layer 20, so that the fabric is beneficial to achieving the effect of liner-free anti-velvet.

The warp and weft yarns of the fabric layer 10 have the yarn form of FDY, and the yarn in the form of FDY is selected because the yarn of FDY is smoother and more flexible, and can achieve the effect of liner-free and down-proof compared with the yarn of DTY and att.

The chemical fiber layer of the fabric layer 10 is made of nylon fibers with the denier of 20D-30D, and the nylon fibers are round hole yarns.

The aerogel thermal insulation layer of the fabric layer 10 is tightly attached to the inner side of the chemical fiber layer in a core-spun mode, and the content of the aerogel thermal insulation layer is about 0.2% -0.3% of that of nylon fibers.

According to the utility model, the fabric is scientifically designed by utilizing the characteristics of the aerogel, so that the warm-keeping effect of the fabric can be improved, and the liner-free anti-velvet effect can be realized more easily by utilizing the anti-velvet layer 20 to match the fabric organization and density.

The above examples and illustrations are not intended to limit the form or form of the present utility model, and any suitable variations or modifications thereof by those skilled in the art should be regarded as not departing from the scope of the utility model.

Claims

1. The utility model provides a cold-proof eiderdown surface fabric which characterized in that includes: the fabric layer adopts a plain weave formed by up-and-down interlacing of warp yarns and weft yarns, the warp yarn density is 215T-230T, the weft yarn density is 190T-200T, the fabric layer is provided with an outer layer, a middle layer and an inner layer, the outer layer is a chemical fiber layer, the middle layer is an aerogel thermal insulation layer, the inner layer is a hollow layer, the anti-velvet layer is arranged on the inner side of the fabric layer, and the anti-velvet layer is a compact calendaring film layer.

2. A thermal down fabric as defined in claim 1, wherein: the warp yarn and the weft yarn of the fabric layer are FDY.

3. A thermal down fabric as defined in claim 1 or 2, wherein: the chemical fiber layer of the fabric layer is made of nylon fibers with the denier of 20D-30D.

4. A thermal down fabric as defined in claim 3, wherein: the nylon fiber is round hole yarn in shape.

5. A thermal down fabric as defined in claim 3, wherein: the aerogel thermal insulation layer of the fabric layer is tightly attached to the inside of the chemical fiber layer in a core-spun manner.

6. A thermal down fabric as defined in claim 5, wherein: the content of the aerogel thermal insulation layer is 0.2% -0.3% of the chemical fiber layer.