CN211892249U - Novel waterproof breathable fabric - Google Patents

Abstract

The utility model discloses a novel waterproof breathable fabric belongs to fabrics technical field, including the close skin layer, close skin layer complex has the waterproof layer, the waterproof layer includes waterproof inlayer and waterproof skin, all be provided with the bleeder vent that switches on each other in waterproof inlayer and the waterproof skin, the bleeder vent includes exhaust hole and waterproof hole, the exhaust hole sets up according to the level, the waterproof hole uses the exhaust hole to be provided with two at least as the relative slope in center to intersect with the exhaust hole and switch on, one side complex that the close skin layer was kept away from to the waterproof layer has the stamp layer, the utility model discloses a set up the waterproof layer for the surface fabric possesses certain water-proof effects, and the bleeder vent also can discharge fast after water stain gets into simultaneously to make it can't pass the waterproof layer, thereby guarantees the gas permeability of surface fabric.

Description

Novel waterproof breathable fabric

Technical Field

The utility model discloses a novel waterproof ventilative surface fabric belongs to fabrics technical field.

Background

Along with the continuous improvement of living standard of people, people also have higher and higher requirements on clothes, so that the clothes fabrics with different functions are produced. The research on the waterproof fabric is always a focus of society, but the waterproof fabric in the prior art only adopts single or composite common waterproof fabric for waterproofing, but does not have a ventilation function.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel waterproof breathable fabric in order to solve the problems in the prior art.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a novel waterproof ventilative surface fabric, close skin layer complex has the waterproof layer, the waterproof layer includes waterproof inlayer and waterproof skin, all be provided with the bleeder vent that switches on each other in waterproof inlayer and the waterproof skin, the bleeder vent includes exhaust hole and waterproof hole, the exhaust hole sets up according to the level, the waterproof hole uses the exhaust hole to be provided with two at least as the relative slope in center to intersect with the exhaust hole and switch on, one side complex that close skin layer was kept away from to the waterproof layer has the stamp layer.

Through adopting above-mentioned technical scheme, set up the waterproof layer, it can prevent that water stain directly from passing, thereby play waterproof effect, and be provided with the bleeder vent in waterproof inlayer and the waterproof skin, waterproof hole encircles the slope along the exhaust hole for the center and distributes, and switch on with the exhaust hole, after water stain gets into one of them waterproof hole, can follow another waterproof hole and flow, can not pile up in the downthehole production of exhaust that the level set up, and waterproof hole in the waterproof inlayer can increase the outside ventilative effect in close skin layer, thereby strengthen the waterproof air permeability of surface fabric, therefore, the clothes hanger is strong in practicability.

Preferably, the exhaust hole is provided with an extension part near the waterproof hole.

Through adopting above-mentioned technical scheme, set up the extension, when water stain from one of them waterproof hole gets into, can rely on gravity to flow out from another waterproof hole along the extension to make water stain just discharge before not reaching the exhaust hole.

Preferably, the waterproof inner layer and the waterproof outer layer are provided with spherical grooves corresponding to the vent holes, and the spherical grooves are internally provided with waterproof balls which expand after absorbing water.

Through adopting above-mentioned technical scheme, after waterproof ball absorbs water and swells, its volume grow plugs up spherical groove to avoid water stain to continue to pass the exhaust hole and get into close skin layer, in order to guarantee water-proof effects.

Preferably, the waterproof ball comprises an elastic balloon and fluff pulp fibers positioned on the inner side of the elastic balloon.

Through adopting above-mentioned technical scheme, set up elasticity sacculus and fluff pulp fibre, when the exhaust hole was crossed in the submergence of external water stain, it is big with the elasticity sacculus support to absorb water inflation by the fluff pulp fibre to make waterproof ball's volume increase, and plug up the exhaust hole, make water stain can't pass the waterproof layer.

Preferably, silica gel dry particles are arranged in the elastic balloon.

Through adopting above-mentioned technical scheme, utilize the dry granule of silica gel can be when normally wearing, adsorb the moisture in the fluff pulp fibre, keep its aridity to make the exhaust hole normally ventilative.

Preferably, the skin-friendly layer is formed by weaving a first weft yarn and a second weft yarn, the first weft yarn is wound with a spiral part, the spiral part is provided with a first through hole and a second through hole, the first weft yarn passes through the first through hole of the other adjacent first weft yarn, and the second weft yarn passes through the second through hole of the same first weft yarn and is woven in a sinking and floating manner.

Through adopting above-mentioned technical scheme, adjacent first woof passes through the helical part and links together with first interlude hole for close skin layer has bellied surface structure, through the distance between the adjacent helical part on the same first woof of control, thereby control close skin layer and the area of contact of skin, the whole adhesion sense of surface fabric when reducing sweat, be applicable to autumn and summer's clothing preparation, and the second woof can be under the prerequisite of guaranteeing close skin layer weaving structural strength, reduce it and weave density, the ventilation effect of reinforcing surface fabric.

Preferably, the first weft yarns comprise winding yarns formed by twisting a plurality of tencel fibers, and the second weft yarns are made of chitin fibers.

Through adopting above-mentioned technical scheme, the tencel fibre has the characteristics of soft dangling, sense of touch unique for the skin-friendly layer has comfortable and easy to wear's effect, and chitin fibre can guarantee that the long-time dress of skin-friendly layer can not breed the bacterium simultaneously.

Preferably, the waterproof inner layer and the waterproof outer layer are respectively provided with a polyurethane coating and a polyurethane silver glue coating.

By adopting the technical scheme, the waterproof effect can be effectively realized by utilizing the combination of the polyurethane coating and the polyurethane silver adhesive coating.

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

set up the waterproof layer, it can prevent that water stain from directly passing, thereby play waterproof effect, and be provided with the bleeder vent in waterproof inlayer and the waterproof skin, waterproof hole encircles the slope along the exhaust hole for the center and distributes, and switch on with the exhaust hole, after water stain gets into one of them waterproof hole, can follow another waterproof hole and flow, can not produce in the exhaust hole that the level set up and pile up, and waterproof hole in the waterproof inlayer can increase the outside ventilative effect in close skin layer, thereby strengthen the waterproof air permeability of surface fabric, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a schematic structural view of a novel waterproof breathable fabric of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a side view structure diagram of the air holes of the present invention;

fig. 4 is a knitting structure diagram of the skin-friendly layer of the present invention;

fig. 5 is a schematic structural view of the winding yarn of the present invention.

Reference numerals: 1. printing layer; 2. a waterproof hole; 3. an exhaust hole; 4. a waterproof outer layer; 5. an extension portion; 6. a skin-friendly layer; 7. winding the yarn; 8. a waterproof inner layer; 9. a spherical groove; 10. drying the silica gel particles; 11. an elastic balloon; 12. fluff pulp fibers; 13. a second weft yarn; 14. a first weft yarn; 15. a first through hole; 16. a spiral portion; 17. and a second through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

As shown in fig. 1-5, a novel waterproof breathable fabric comprises a skin-friendly layer 6, a waterproof layer and a printed layer 1, wherein the printed layer 1 is a mesh fabric woven by a fibrilia fabric, and an embroidered pattern is woven on the surface of the printed layer 1 by a weaving method, so that the fabric has a layered feeling, the waterproof layer is positioned between the skin-friendly layer 6 and the printed layer 1 and specifically comprises a waterproof inner layer 8 and a waterproof outer layer 4, the waterproof inner layer 8 and the waterproof outer layer 4 are respectively a polyurethane coating and a polyurethane silver glue coating, and after the two layers are compounded, the waterproof layer can effectively realize waterproofness, and the waterproof inner layer 8 and the waterproof outer layer 4 are both provided with air vents which comprise a waterproof hole 2 and an exhaust hole 3, the exhaust hole 3 is horizontally arranged, the waterproof holes 2 are symmetrically distributed around the exhaust hole 3 as a center, and one end of the waterproof holes is communicated with the exhaust hole 3 according to the same inclination, the bleeder vent that is arranged in waterproof inlayer 8 and waterproof skin 4 sets up according to the mirror image structure symmetry, after water stain passes stamp layer 1, the waterproof layer can prevent that water stain from directly passing, thereby play waterproof effect, and after water stain gets into from one of them waterproof hole 2 of waterproof skin 4, can follow another waterproof hole 2 and flow, can not produce in the exhaust hole 3 that the level set up and pile up, and waterproof hole 2 in waterproof inlayer 8 can increase the outside ventilative effect in close skin layer 6, thereby strengthen the waterproof air permeability of surface fabric, therefore, the clothes hanger is strong in practicability.

Secondly, the exhaust hole 3 is provided with an extension part 5 near the position where the exhaust hole is communicated with the waterproof hole 2, when water stain enters from one waterproof hole 2, the water stain flows out from the other waterproof hole 2 along the extension part 5 by means of gravity, so that the water stain is discharged before reaching the exhaust hole 3, and the water stain entering the exhaust hole 3 is reduced, meanwhile, a spherical groove 9 is arranged at the position of the waterproof inner layer 8 corresponding to the vent hole of the waterproof outer layer 4, a waterproof ball which absorbs water and expands is arranged in the spherical groove 9, and the waterproof ball expands after absorbing water and blocks the spherical groove 9, because the diameter of the spherical groove 9 is larger than that of the exhaust hole 3, the exhaust hole 3 can be blocked, so that the water stain is blocked from entering the skin-friendly layer 6, the waterproof effect of the fabric is further enhanced, and the waterproof ball has a waterproof function, and mainly adopts the structure of an elastic ball bag 11 and fluff pulp fibers 12, fluff pulp fiber 12 has good hydroscopicity, elasticity sacculus 11 can be woven with the spandex and form, it has fabulous elasticity of stretching out and drawing back, when the exhaust hole 3 is crossed in the submergence of external water stain, it is big with elasticity sacculus 11 to absorb water inflation by fluff pulp fiber 12, so that the volume increase of waterproof ball, and plug up exhaust hole 3, in order to realize water-proof effects, and still be provided with silica gel dry particle 10 in elasticity sacculus 11, when normally wearing, attach the moisture in fluff pulp fiber 12, keep its aridity, thereby make exhaust hole 3 normally ventilative.

In this embodiment, the specific structure of the skin-friendly layer 6 is woven by first weft yarns 14 and second weft yarns 13, the first weft yarns 14 are wound with spiral parts 16, each spiral part 16 is provided with a first through hole 15 and a second through hole 17, each first weft yarn 14 passes through the first through hole 15 of another adjacent first weft yarn 14, each second weft yarn 13 passes through the second through hole 17 of the same first weft yarn 14 and is woven in a sinking and floating manner, the adjacent first weft yarns 14 are connected together through the spiral parts 16 and the first through holes 15, so that the skin-friendly layer 6 has a convex surface structure, by controlling the distance between the adjacent spiral parts 16 of the same first weft yarn 14, the contact area between the skin-friendly layer 6 and the skin is controlled, the overall adhesion feeling of the fabric during sweating is reduced, the fabric is suitable for making clothes in summer, and the second weft yarns 13 can ensure the weaving structural strength of the skin-friendly layer 6, the weaving density of the fabric is reduced, the ventilation effect of the fabric is enhanced, meanwhile, the first weft yarns 14 comprise the winding yarns 7 formed by twisting a plurality of tencel fibers, the tencel fibers have the comfort of cotton, the strength of polyester, the luxurious aesthetic feeling of wool fabric and the unique touch feeling and soft and drooping performance of real silk, and are very tough and comfortable to wear no matter in a dry or wet state, and the second weft yarns 13 adopt chitin fibers, so that the skin-friendly layer 6 can be ensured not to breed bacteria after being worn for a long time.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a novel waterproof breathable fabric, includes close skin layer (6), its characterized in that, close skin layer (6) complex has the waterproof layer, the waterproof layer includes waterproof inlayer (8) and waterproof skin (4), all be provided with the bleeder vent that switches on each other in waterproof inlayer (8) and waterproof skin (4), the bleeder vent includes exhaust hole (3) and waterproof hole (2), exhaust hole (3) set up according to the level, waterproof hole (2) use exhaust hole (3) to be provided with two at least as central relative slope to intersect with exhaust hole (3) and switch on, one side complex that close skin layer (6) are kept away from to the waterproof layer has stamp layer (1).

2. The novel waterproof breathable fabric according to claim 1, wherein the exhaust holes (3) are provided with extension parts (5) near the waterproof holes (2).

3. The novel waterproof breathable fabric according to claim 1, wherein spherical grooves (9) are formed in the positions, corresponding to the breathable holes, of the waterproof inner layer (8) and the waterproof outer layer (4), and waterproof balls which swell when absorbing water are arranged in the spherical grooves (9).

4. The novel waterproof breathable fabric according to claim 3, wherein the waterproof balloon comprises an elastic balloon (11) and fluff pulp fibers (12) located inside the elastic balloon (11).

5. The novel waterproof breathable fabric according to claim 4, wherein silica gel dry particles (10) are arranged in the elastic balloon (11).

6. The novel waterproof breathable fabric according to claim 1, wherein the skin-friendly layer (6) is woven by first weft yarns (14) and second weft yarns (13), the first weft yarns (14) are wound with spiral parts (16), the spiral parts (16) are provided with first insertion holes (15) and second insertion holes (17), the first weft yarns (14) penetrate through the first insertion holes (15) in the other adjacent first weft yarns (14), and the second weft yarns (13) penetrate through the second insertion holes (17) in the same first weft yarns (14) and are interwoven in a sinking and floating manner.

7. The novel waterproof breathable fabric according to claim 6, wherein the first weft (14) comprises a winding yarn (7) formed by twisting a plurality of tencel fibers, and the second weft (13) is made of chitin fibers.

8. The novel waterproof breathable fabric according to claim 1, wherein the waterproof inner layer (8) and the waterproof outer layer (4) are respectively a polyurethane coating and a polyurethane silver glue coating.

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