CN217346980U

CN217346980U - Windproof thermal fabric

Info

Publication number: CN217346980U
Application number: CN202220158213.7U
Authority: CN
Inventors: 孔建平
Original assignee: Changxing Hualong Silk Co ltd
Current assignee: Changxing Hualong Silk Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-09-02
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a prevent wind cold-proof surface fabric includes windproof layer, waterproof layer, basic unit, heat preservation inlayer extremely down in proper order from last, the heat preservation inlayer is including interweaving warp and woof of constituteing network structure, windproof layer is equipped with a plurality of Z style of calligraphy ventilation hole, ventilation hole top is connected to prevent wind a layer upper surface, ventilation hole bottom is connected to prevent wind a layer lower surface. This surface fabric is from last to including windproof layer, waterproof layer, basic unit, heat preservation inlayer down in proper order, and the layer can slow down the wind speed is prevent wind to this surface fabric, reduces the cooling effect that the strong wind brought, still has comfortable cotton fiber layer and the ventilative inlayer of heat preservation, can promote the travelling comfort and the warmth retention of dressing by a wide margin.

Description

Windproof thermal fabric

Technical Field

The utility model relates to a surface fabric processing production technical field, concretely relates to prevent wind cold-proof surface fabric.

Background

The composite fabric is a novel material formed by bonding and laminating one or more layers of textile materials, non-woven materials and other functional materials. The structure of the conventional common fabric is generally only formed by one layer of fabric cloth, so that the common fabric is difficult to have multiple functions, and the defect that the functions are insufficient when the common fabric is used for dealing with complex conditions in daily life, such as summer hot weather, is overcome, and a composite fabric formed by bonding multiple functional fabrics is urgently needed in the market so as to meet the requirements of daily complex environments and multilayer composite fabric products.

For example, patent No. (CN 112026285A) discloses an antibacterial heat-storage waterproof cotton-padded clothes fabric, which comprises an inner surface layer; the heat insulation layer is adhered to the inner surface layer, and the heat insulation layer is adhered to the heat insulation layer. The heat-insulating layer is made of sponge materials, the through holes A are formed in the heat-insulating layer in a rectangular array shape, and the through holes A formed in the rectangular array shape jointly form a temporary temperature storage structure, so that temporary storage of temperature can be realized through the through holes A; because of through-hole A sets up the intermediate position at the heat preservation, and through-hole A is the wavy structure to wavy structure's through-hole A has constituteed heat accumulation extension structure jointly, thereby realizes the extension of heat accumulation volume.

However, the windproof performance of the fabric is poor, and especially when strong wind blows, the internal heat is lost quickly, and the heat preservation effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a prevent wind cold-proof surface fabric includes windproof layer, waterproof layer, basic unit, heat preservation inlayer extremely down in proper order from last, and this surface fabric prevent wind the layer and can slow down the wind speed, reduces the cooling effect that the strong wind brought, still has comfortable cotton fiber layer and the ventilative inlayer that keeps warm, can promote the travelling comfort and the warmth retention of dressing by a wide margin.

The technical scheme of the utility model as follows: the windproof and warm-keeping fabric sequentially comprises a windproof layer, a waterproof layer, a base layer and a heat-preservation inner layer from top to bottom, wherein the heat-preservation inner layer comprises warps and wefts which are interwoven to form a net structure, the windproof layer is provided with a plurality of Z-shaped ventilating through holes, the top ends of the ventilating through holes are connected to the upper surface of the windproof layer, and the bottom ends of the ventilating through holes are connected to the lower surface of the windproof layer.

Preferably, the warp yarns comprise supporting warp yarns, inner layer warp yarns and outer layer warp yarns, the inner layer warp yarns are wrapped on the outer sides of the supporting warp yarns, and the outer layer warp yarns are wrapped on the outer sides of the inner layer warp yarns.

Preferably, the inner layer warp comprises at least three first warps, two adjacent first warp side walls are abutted, and the first warps are arranged in parallel to form an annular sleeve sleeved on the outer side of the supporting warp.

Preferably, the outer layer warp is spirally wound on the outer side wall of the inner layer warp.

Preferably, the supporting warp and the outer layer warp are both cotton fibers, and the inner layer warp is rock wool fibers.

Preferably, the weft comprises a supporting weft, an inner layer weft and an outer layer weft, the inner layer weft is wrapped on the outer side of the supporting weft, and the outer layer weft is wrapped on the outer side of the inner layer weft.

Preferably, the inner layer weft comprises at least three first wefts, the side walls of every two adjacent first wefts are mutually abutted, and the first wefts are arranged in parallel to form an annular sleeve sleeved on the outer side of the supporting weft.

Preferably, the outer layer weft is spirally wound on the outer side wall of the inner layer weft.

Preferably, the supporting wefts and the outer layer wefts are both cotton fibers, and the inner layer wefts are rock wool fibers.

Preferably, the base layer is cashmere, the waterproof layer is terylene, and the windproof layer is spandex.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a pair of prevent wind cold-proof surface fabric includes windproof layer, waterproof layer, basic unit, heat preservation inlayer extremely down in proper order from last, and this surface fabric windproof in situ portion is equipped with the ventilative through-hole of Z style of calligraphy, under the ventilative prerequisite of assurance surface fabric, can slow down the wind speed that blows to the head-on, effectively reduces the cooling effect that the strong wind brought, still has comfortable cotton fiber layer and the ventilative inlayer of heat preservation, can promote the travelling comfort and the warmth retention of dressing by a wide margin.

Drawings

Fig. 1 is a schematic front structural view of a windproof and warm-keeping fabric in an embodiment of the present invention;

fig. 2 is a schematic top view of the thermal insulation inner layer of the windproof and warm-keeping fabric in the embodiment of the present invention;

fig. 3 is a schematic front structural view of warp yarns of the windproof and warm-keeping fabric in the embodiment of the present invention;

fig. 4 is a schematic top view of warp yarns of the windproof and warm-keeping fabric in the embodiment of the present invention;

fig. 5 is a schematic side view of weft yarns of the windproof and warm-keeping fabric in the embodiment of the present invention;

fig. 6 is a schematic top view of weft of the windproof and warm-keeping fabric in the embodiment of the present invention.

In the figure: 1. a wind-proof layer; 2. a waterproof layer; 3. a base layer; 4. a heat-insulating inner layer; 5. a ventilation through hole; 41. warp yarns; 42. a weft yarn; 411. supporting warp threads; 412. the inner layer warp threads; 413. outer warp threads; 421. supporting the weft; 422. inner layer weft; 423. outer layer wefts; 4121. a first warp thread; 4221. the first weft.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention and the technical solutions in the prior art, the following description will explain specific embodiments of the present invention with reference to the accompanying drawings.

It is obvious that the drawings in the following description are only some examples of the invention, and for a person skilled in the art, other drawings and other embodiments can be obtained without inventive effort, and the invention is not limited to this example.

The utility model discloses specific embodiment as follows:

a windproof thermal fabric comprises a windproof layer 1, a waterproof layer 2, a base layer 3 and a thermal insulation inner layer 4 from top to bottom, wherein the thermal insulation inner layer 4 comprises warp yarns 41 and weft yarns 42 which are interwoven to form a net structure, the windproof layer 1 is provided with a plurality of Z-shaped ventilation through holes 5, the top ends of the ventilation through holes 5 are connected to the upper surface of the windproof layer 1, and the bottom ends of the ventilation through holes 5 are connected to the lower surface of the windproof layer 1.

The cashmere is a thin and curved fiber which contains much air and forms an air layer, can prevent the invasion of external cold air, and keeps the body temperature from being reduced. The cashmere is much finer than wool, and the scales on the outer layer are finer and smoother than wool, so that the cashmere is light in weight, soft and good in toughness. In this embodiment, the base layer 3 is cashmere, which is soft in texture, comfortable to wear, and has a good heat-insulating effect.

The terylene is a synthetic fiber spun by a fiber-forming polymer formed by connecting all chain links in a macromolecular chain through ester groups. In this embodiment, waterproof layer 2 is dacron, can avoid water stain direct inner fiber that wets based on the hydrophobicity of dacron.

In this embodiment, the windproof layer 1 is spandex. The spandex is used as the surface layer, so that the fabric has good hand feeling and appearance.

In the fabric, the windproof layers 1 are sequentially arranged from top to bottom, the windproof layer at the outermost layer can effectively block the strong wind blowing from the head to the face, but in order to keep the air permeability of the fabric and avoid full sealing, the windproof layer 1 is provided with a plurality of Z-shaped ventilation through holes 5, the Z-shaped structure can slow down the wind speed, avoid direct blowing and effectively reduce the cooling effect brought by the strong wind; secondly, the waterproof layer 2 can prevent water stains from wetting the inner layer fibers; then, a base layer 3 is arranged, the base layer 3 is cashmere, the texture is soft, the wearing is comfortable, and the heat preservation effect is good; and finally, the heat-insulating inner layer 4 is arranged, and the heat-insulating inner layer 4 is provided with a plurality of meshes, so that the integral air permeability of the fabric can be effectively ensured while heat is preserved.

Referring to fig. 3 to 6, the warp yarn 41 includes a supporting warp yarn 411, an inner layer warp yarn 412 and an outer layer warp yarn 413, the inner layer warp yarn 412 wraps outside the supporting warp yarn 411, and the outer layer warp yarn 413 wraps outside the inner layer warp yarn 412. Wherein, support warp 411 and play the effect that supports network structure, inlayer warp 412 is used for fully absorbing the heat, and outer warp 413 then forms the surrounding layer, plays the parcel inlayer warp 412 effect is through absorbing the heat to the mode of parcel is preserved the heat, can effectively avoid thermal loss.

The inner layer warp yarn 412 comprises seven first warp yarns 4121, the side walls of two adjacent first warp yarns 4121 are mutually contacted, and the first warp yarns 4121 are arranged in parallel to form an annular sleeve which is sleeved outside the supporting warp yarn 411. The first warp 4121 is abutted against the outer side wall of the supporting warp 411, so that the internal space is small, the stored heat is less, and the structure is more stable. On the contrary, when the first warp 4121 is spaced from the outer side wall of the supporting warp 411 by a larger distance, the inner space is also larger, and the heat storage is more, but the structure is relatively weaker, and the texture is softer.

The outer layer warp 413 is spirally wound on the outer side wall of the inner layer warp 412. The spiral winding is good in sealing effect and high in strength.

The supporting warp 411 and the outer warp 413 are both made of cotton fibers, and the inner warp 412 is made of rock wool fibers. Rock wool fibre is as inlayer warp, and its heat absorption is effectual, can fully absorb human heat and store up, and cotton fibre can promote the compliance of surface fabric as outer warp, and then promotes the travelling comfort that the surface fabric was dressed, and cotton fibre forms the envelope moreover, can effectively avoid the fibrous heat loss of inlayer rock wool.

Similarly, the weft yarns 42 function similarly to the warp yarns 41.

The weft yarns 42 comprise supporting weft yarns 421, inner layer weft yarns 422 and outer layer weft yarns 423, the inner layer weft yarns 422 are wrapped on the outer sides of the supporting weft yarns 421, and the outer layer weft yarns 423 are wrapped on the outer sides of the inner layer weft yarns 422. The supporting weft 421 plays a role in supporting a net structure, the inner layer weft 422 is used for fully absorbing heat, the outer layer weft 423 forms an enclosing layer and plays a role in wrapping the inner layer weft 422, and then the heat is wrapped in the inner layer, so that heat loss is avoided.

The inner layer weft 422 comprises seven first wefts 4221, the side walls of every two adjacent first wefts 4221 are mutually abutted, and the first wefts 4221 are arranged in parallel to form an annular sleeve which is sleeved outside the supporting weft 421. The first weft 4221 is abutted against the outer side wall of the supporting weft 421, so that the internal space is small, the stored heat is less, and the structure is more stable. On the contrary, when the interval between the first weft 4221 and the outer side wall of the supporting weft 421 is large, the internal space is also large, the heat storage is large, but the structure is relatively weak, and the texture is soft.

The outer layer weft 423 is spirally wound on the outer side wall of the inner layer weft 422. The spiral winding has good sealing effect and high strength.

The supporting weft 421 and the outer weft 423 are both cotton fibers, and the inner weft 422 is rock wool fibers. Rock wool fibre is as inlayer weft, and its heat absorption is effectual, can fully absorb human heat and storage, and cotton fibre can promote the compliance of surface fabric as outer weft, and then promotes the wearing travelling comfort of surface fabric, and cotton fibre forms the envelope layer moreover, can effectively avoid inlayer rock wool fibre absorptive heat to run off.

Consequently, the surface fabric that this embodiment provided can slow down the wind speed that blows to the head-on under the ventilative prerequisite of assurance, effectively reduces the cooling effect that the strong wind brought, still has comfortable cotton fiber layer and the ventilative inlayer of heat preservation, can promote the travelling comfort and the warmth retention of dressing by a wide margin.

The above-described embodiments can be implemented individually or in various combinations, and such variations are within the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing is a more detailed description of the invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended to limit the invention to the specific embodiments thereof. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The windproof warm-keeping fabric is characterized by comprising a windproof layer (1), a waterproof layer (2), a base layer (3) and a heat-preservation inner layer (4) from top to bottom in sequence, wherein the heat-preservation inner layer (4) comprises warps (41) and wefts (42) which are interwoven to form a net-shaped structure, the windproof layer (1) is provided with a plurality of Z-shaped ventilating through holes (5), the top ends of the ventilating through holes (5) are connected to the upper surface of the windproof layer (1), and the bottom ends of the ventilating through holes (5) are connected to the lower surface of the windproof layer (1).

2. The windproof warm-keeping fabric according to claim 1, characterized in that the warp yarns (41) comprise supporting warp yarns (411), inner layer warp yarns (412) and outer layer warp yarns (413), the inner layer warp yarns (412) are wrapped outside the supporting warp yarns (411), and the outer layer warp yarns (413) are wrapped outside the inner layer warp yarns (412).

3. The windproof warm-keeping fabric according to claim 2, characterized in that the inner layer warp (412) comprises at least three first warp (4121), the side walls of two adjacent first warp (4121) are in contact, and the first warp (4121) are arranged in parallel to form an annular sleeve which is sleeved outside the supporting warp (411).

4. The windproof warm-keeping fabric according to claim 3, characterized in that the outer layer warp (413) is spirally wound on the outer side wall of the inner layer warp (412).

5. The windproof thermal fabric according to claim 4, wherein the supporting warp threads (411) and the outer layer warp threads (413) are both cotton fibers, and the inner layer warp threads (412) are rock wool fibers.

6. The windproof and warm-keeping fabric according to claim 1, characterized in that the weft (42) comprises a supporting weft (421), an inner layer weft (422) and an outer layer weft (423), the inner layer weft (422) wraps outside the supporting weft (421), and the outer layer weft (423) wraps outside the inner layer weft (422).

7. The windproof and warm-keeping fabric according to claim 6, characterized in that the inner layer weft (422) comprises at least three first weft (4221), the side walls of two adjacent first weft (4221) are in contact, and the first weft (4221) are arranged side by side to form an annular sleeve which is sleeved outside the support weft (421).

8. The windproof warm-keeping fabric according to claim 7, characterized in that the outer layer weft (423) is spirally wound on the outer side wall of the inner layer weft (422).

9. The windproof thermal fabric according to claim 8, wherein the supporting weft (421) and the outer weft (423) are both cotton fibers, and the inner weft (422) is rock wool fibers.

10. The windproof warm-keeping fabric according to claim 1, characterized in that the base layer (3) is cashmere, the waterproof layer (2) is terylene, and the windproof layer (1) is spandex.