CN211195175U

CN211195175U - Breathable waterproof vamp

Info

Publication number: CN211195175U
Application number: CN201921798330.4U
Authority: CN
Inventors: 林国栋
Original assignee: Quanzhou Yinxingdun Shoes And Clothing Science & Technology Co ltd
Current assignee: Quanzhou Yinxingdun Shoes And Clothing Science & Technology Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-08-07
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses a ventilative waterproof vamp has, including the face leather body, the face leather body comprises leather texture layer, ventilative layer, the layer that absorbs water, seam layer and waterproof ventilative surface fabric, leather texture layer bottom end is fixed to be pasted and is had ventilative layer, the bottom on ventilative layer bonds and has the layer that absorbs water, the intralayer portion that absorbs water is equipped with a plurality of capillary hole, the bottom on the layer that absorbs water is equipped with waterproof ventilative surface fabric, absorb water the layer with be equipped with between the waterproof ventilative surface fabric the seam layer. Has the advantages that: the film-forming coating layer can form a continuous uniform film which is firmly adhered and has certain flexibility, extensibility, elasticity and abrasion resistance on the surface of the waterproof film, the service life of the waterproof film can be prolonged to a great extent, the composite nano coating is used as a surface coating of vamp leather, has stronger heat resistance, acid and alkali corrosion resistance, antibacterial, ultraviolet resistance, self-cleaning and antifouling effects, and the arranged fireproof flame-retardant layer has a flame-retardant effect on a vamp leather body.

Description

Breathable waterproof vamp

Technical Field

The utility model relates to a vamp field particularly, relates to a ventilative waterproof vamp has.

Background

The shoe upper leather is a raw material for manufacturing shoes, and the shoe upper leather on the market has various types, such as leather, PU material, PVC material and the like. Along with the improvement of functional requirements of people on shoes, the breathable and comfortable shoes are more and more popular, and the traditional breathable upper leather is difficult to achieve compatibility in the aspects of ventilation and water resistance, so that the requirements of people are difficult to meet.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilative waterproof vamp has to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a breathable waterproof vamp comprises a leather body, wherein the leather body consists of a leather texture layer, a breathable layer, a water absorption layer, a gap layer and a waterproof breathable fabric, the bottom end of the leather texture layer is fixedly adhered with a breathable layer, the bottom end of the breathable layer is adhered with the water absorbing layer, a plurality of capillary holes are arranged in the water absorption layer, the bottom of the water absorption layer is provided with a waterproof and breathable fabric, the gap layer is arranged between the water absorption layer and the waterproof breathable fabric, the bottom of the leather texture layer is a fireproof flame-retardant layer, the top end of the leather texture layer is provided with a waterproof film, the waterproof film and the leather texture layer are provided with micropores, the waterproof film is characterized in that the breathable layer is provided with air holes, the air holes penetrate through the breathable layer, a film forming coating layer is fixedly adhered to the top end of the waterproof film, and a composite nano coating is fixedly adhered to the top end of the film forming coating layer.

Furthermore, the leather texture layer is made of natural leather.

Furthermore, the water absorption layer is made of sponge, activated carbon fibers are uniformly filled in the water absorption layer, the waterproof breathable fabric is made of mesh, PTFE membranes are attached to the top surface and the bottom surface, and the pore diameter range of the plurality of pores is 0.2-0.8 mm.

Furthermore, the material of the film-forming coating layer is a mixture of cellulose acetate and a protein adhesive.

Further, the thickness of the composite nano coating is 0.06mm, and the composite nano coating is a silicon dioxide composite nano coating.

Compared with the prior art, the utility model discloses following beneficial effect has:

the waterproof film is arranged on the top of the leather texture layer and can remove moisture which just comes in, so that the leather can primarily remove the moisture on the vamp in rainy days, the waterproof film is provided with a plurality of micropores which are convenient for ventilation and increase the circulation of air, the water absorption layer is provided with a plurality of capillary holes to effectively absorb the water seepage on the vamp in rainy days, the capillary phenomenon is utilized to absorb the seeped rainwater to the top of the vamp leather from the bottom of the vamp leather, the air circulation block is arranged at the position close to the ventilation layer to facilitate the volatilization of the rainwater, the dryness and comfort of the vamp are kept, the rainwater can enter the gap layer, the rainwater is blocked in the gap layer due to the effect of the waterproof ventilation fabric, the film-forming coating layer can form a continuous uniform film which is firm in adhesion and has certain softness, extensibility, elasticity and abrasion resistance on the surface of the waterproof film, the service life of the waterproof film can be prolonged to a great extent, the composite nano coating is used as a surface coating of the upper leather, the shoe upper leather has strong effects of heat resistance, acid and alkali corrosion resistance, antibiosis, ultraviolet resistance and self-cleaning and antifouling, and the arranged fireproof flame-retardant layer plays a role in flame-retardant effect on the upper leather body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a waterproof upper with ventilation in accordance with an embodiment of the present invention.

Reference numerals:

1. a leather body; 2. a leather texture layer; 3. a breathable layer; 4. a water-absorbing layer; 5. a gap layer; 6. waterproof and breathable fabric; 7. capillary pores; 8. a fire resistant and flame retardant layer; 9. a waterproof film; 10. micropores; 11. air holes are formed; 12. a film forming coating layer; 13. and (4) compounding the nano coating.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

in order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

The first embodiment is as follows:

referring to fig. 1, a breathable waterproof upper according to an embodiment of the present invention includes a leather body 1, the leather body 1 is composed of a leather texture layer 2, a breathable layer 3, a water absorbing layer 4, a gap layer 5 and a waterproof breathable fabric 6, the breathable layer 3 is fixedly bonded to the bottom end of the leather texture layer 2, the water absorbing layer 4 is bonded to the bottom end of the breathable layer 3, a plurality of capillary holes 7 are formed inside the water absorbing layer 4, the waterproof breathable fabric 6 is disposed at the bottom of the water absorbing layer 4, the gap layer 5 is disposed between the water absorbing layer 4 and the waterproof breathable fabric 6, the bottom of the leather texture layer 2 is a fireproof flame-retardant layer 8, the top end of the leather texture layer 2 is provided with a waterproof film 9, the waterproof film 9 and the leather texture layer 2 are provided with micropores 10, the breathable layer 3 is provided with air holes 11, the air holes 11 penetrate through the breathable layer 3, the top end of the waterproof film 9 is fixedly adhered with a film forming coating layer 12, and the top end of the film forming coating layer 12 is fixedly adhered with a composite nano coating 13.

Example two:

referring to fig. 1, for the leather texture layer 2, the leather texture layer 2 is made of natural leather.

Through the above technical scheme of the utility model, beneficial effect: the leather texture layer 2 made of natural leather ensures the air permeability of the vamp.

Example three:

referring to fig. 1, for the water-absorbing layer 4, the water-absorbing layer 4 is made of sponge, and the activated carbon fibers are uniformly filled in the water-absorbing layer 4, the waterproof and breathable fabric 6 is made of mesh fabric, the PTFE films are attached to the top surface and the bottom surface, and the pore diameter range of the plurality of capillary pores 7 is 0.2 mm-0.8 mm.

Through the above technical scheme of the utility model, beneficial effect: layer 4 that absorbs water is made by the sponge, and the sponge texture is soft, and active carbon can effective absorption infiltration and dispel the peculiar smell, and waterproof ventilative surface fabric 6 is made by the screen cloth, and top surface and bottom surface have the PTFE membrane, and the PTFE membrane is as an air filtration membrane, allows the free passing through of air, and liquid can't pass through, possesses good waterproof nature when the guarantee gas permeability.

Example four:

referring to fig. 1, for the film forming coating layer 12, the material of the film forming coating layer 12 is a mixture of cellulose acetate and protein binder.

Through the above technical scheme of the utility model, beneficial effect: the cellulose acetate is soft, elastic, nontoxic, harmless and good in air permeability.

Example five:

referring to fig. 1, for the composite nanocoating 13, the thickness of the composite nanocoating 13 is 0.06mm, and the composite nanocoating 13 is a silica composite nanocoating.

Through the above technical scheme of the utility model, beneficial effect: the silicon dioxide composite nano coating is selected as the surface coating of the upper leather, and has the effects of strong heat resistance, acid and alkali corrosion resistance, antibiosis, ultraviolet resistance, self-cleaning and antifouling.

For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process:

in practical application, the top of the leather texture layer 2 is provided with the waterproof film 9, the waterproof film 9 can remove moisture which is just coming in, so that the leather can primarily remove moisture on the vamp, the waterproof film 9 is provided with a plurality of micropores 10 which are convenient for ventilation and increase the ventilation of air, the water absorption layer 4 is provided with a plurality of capillary holes 7 which can effectively absorb the water seepage on the vamp in rainy days, the capillary phenomenon is utilized to absorb the infiltrated rainwater to the top of the vamp leather from the bottom of the vamp leather, an air circulation block is arranged at a position close to the ventilation layer 3 so as to facilitate the volatilization of the rainwater, the dryness and comfort of the vamp are kept, the rainwater can enter the gap layer 5, the rainwater is blocked in the gap layer 5 due to the effect of the waterproof ventilation fabric 6, the film-forming coating layer 12 can form a layer on the surface of the waterproof film 9, and has certain softness, and firm adhesion, Extensibility, elasticity and wear-resisting continuous even film can prolong the life of waterproof film 9 to a great extent, and compound nano-coating 13 has stronger heat-resisting, acid and alkali corrosion resistant, antibiotic, ultraviolet-proof, antifouling effect of automatically cleaning as the surface coating of upper leather, and the fire-retardant layer 8 of preventing setting plays the fire-retardant effect to upper leather body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The breathable waterproof vamp is characterized by comprising a leather body (1), wherein the leather body (1) consists of a leather texture layer (2), a breathable layer (3), a water absorbing layer (4), a gap layer (5) and a waterproof breathable fabric (6), the breathable layer (3) is fixedly adhered to the bottom end of the leather texture layer (2), the water absorbing layer (4) is adhered to the bottom end of the breathable layer (3), a plurality of capillary holes (7) are formed in the water absorbing layer (4), the waterproof breathable fabric (6) is arranged at the bottom of the water absorbing layer (4), the gap layer (5) is arranged between the water absorbing layer (4) and the waterproof breathable fabric (6), the fireproof flame-retardant layer (8) is arranged at the bottom of the leather texture layer (2), a waterproof film (9) is arranged at the top end of the leather texture layer (2), and micropores (10) are formed in the waterproof film (9) and the leather texture layer (2), the waterproof film is characterized in that the breathable layer (3) is provided with air holes (11), the air holes (11) penetrate through the breathable layer (3), the top end of the waterproof film (9) is fixedly adhered with a film forming coating layer (12), and the top end of the film forming coating layer (12) is fixedly adhered with a composite nano coating (13).

2. The vamp, which is breathable and waterproof, according to claim 1, characterized in that said leather-textured layer (2) is made of natural leather.

3. The breathable waterproof shoe upper according to claim 1, characterized in that the water absorbing layer (4) is made of sponge and is filled with activated carbon fibers uniformly, the waterproof breathable fabric (6) is made of mesh fabric, the top and bottom surfaces are attached with PTFE films, and the pore diameter of the plurality of capillary pores (7) ranges from 0.2mm to 0.8 mm.

4. The breathable waterproof upper according to claim 1, characterized in that said layer (12) of film-forming coating is a mixture of acetate and protein adhesives.

5. The vamp according to claim 1, characterized in that said composite nanocoating (13) has a thickness of 0.06mm, said composite nanocoating (13) being a silica composite nanocoating.