CN201350710Y

CN201350710Y - Water-resistant breathable cloth

Info

Publication number: CN201350710Y
Application number: CNU2009200029432U
Authority: CN
Inventors: 萧崇湖
Original assignee: ZHONGLIANG INDUSTRY Co Ltd
Current assignee: ZHONGLIANG INDUSTRY Co Ltd
Priority date: 2009-01-21
Filing date: 2009-01-21
Publication date: 2009-11-25
Anticipated expiration: 2019-01-21

Abstract

A piece of water-resistant breathable cloth comprises a face cloth layer, at least a cloth layer and a water-resistant piece, wherein the face cloth layer is provided with an internal side surface and an external side surface, the external side surface is processed by pouring water, the cloth layer is arranged on the internal side surface of the face cloth layer, a plurality of punch holes are penetrated on the water-resistant piece by the processing method, the aperture of the punch hole is within 0.05mm-10mm, and the water-resistant piece is arranged between the face cloth layer and the cloth layer, or is arranged between the cloth layers.

Description

Waterproof and ventilating cloth

Technical field

The utility model is relevant with cloth, is meant a kind of waterproof and ventilating cloth especially.

Background technology

The scope of application of waterproof and ventilating cloth is very extensive, particularly in the use of footwear material, in order to make the cloth in use can be salubrious, avoid water to enter and cause moist uncomfortable, on the surface of cloth, all can make a water-sprinkling in the past and handle (water proof) and have anti-water-sprinkling effect, but block water penetration surface cloth enters in the short time.But after washing, the effect of anti-water-sprinkling reduces, and this moment, water just passed cloth easily.Therefore if will effectively stop water to enter, can establish one deck waterproof cloth (film) by folder in inner layer cloth, anti-sealing enters.But under the situation of waterproof, can allow the user produce sultry humidity and nonventilated situation on the contrary.

In order to improve above-mentioned shortcoming, when adopting waterproof cloth (film), there is dual mode to handle usually, the first adopts the waterproof cloth (film) of tool hydrophilic characteristics material, and the characteristic of this material is and can wets thoroughly, solves the problem of above-mentioned humidity, but airtight, can't solve nonventilated situation.Another kind is the waterproof cloth (film) of the little porous material of tool, because its material itself has many very small pores, so its characteristic is can breathe freely but can't wet thoroughly, can't solve moist problem.When no matter adopting above-mentioned any waterproof cloth (film), all can't solve moist and nonventilated situation simultaneously.

The utility model content

Main purpose of the present utility model is to provide a kind of waterproof and ventilating cloth, has outside the effect of anti-water, and has effects such as moisture-penetrable ventilated.

For reaching above-mentioned purpose, content of the present utility model includes a cloth layer, has inside and outside two side faces, and lateral surface is handled (water proof) through water-sprinkling; One anti-water spare is located at the medial surface of this cloth layer, is equipped with a plurality of perforation on this anti-water spare, and the aperture of described perforation is about between 0.05mm-10mm.

The beneficial effects of the utility model are:

Waterproof and ventilating cloth of the present utility model has outside the effect of anti-water, and has moisture-penetrable ventilated effect.

Description of drawings

In order to describe structure of the present utility model and characteristics place in detail, following preferred embodiment and conjunction with figs. explanation as after, but therefore do not limit to scope of the present utility model, wherein:

Fig. 1 is the perspective exploded view of the utility model first preferred embodiment;

Fig. 2 is the perspective exploded view of the utility model first preferred embodiment;

Fig. 3 is the perspective exploded view of the utility model second preferred embodiment;

Fig. 4 is the perspective exploded view of the utility model the 3rd preferred embodiment.

The specific embodiment

See also Fig. 1, the waterproof and ventilating cloth 1 of the utility model first preferred embodiment includes:

One cloth layer 10 is to be a screen cloth in present embodiment, has inside and outside two side faces 11,12, and its lateral surface 11 has water-sprinkling and handles (water proof), makes water be difficult for seeing through lateral surface 11 and arrives medial surface 12.

One anti-water spare 20, can be anti-water cloth or water-repellent film, be on this anti-water spare, to punch in the mode with perforation processing on waterproof cloth or the waterproof membrane, a plurality of perforation are set, the aperture of described perforation is between 0.05mm-10mm, the position that is provided with of described perforation there is no special qualification, can adopt array arrangement or annular arrangement or the arrangement mode of optional random number, also none the specific restriction of distance between perforation and perforation.Be after waterproofing membrane with the tool hydrophilic characteristics is provided with the perforation 21 of a plurality of preliminary dimensions of arrayed, and form water-repellent film that fitting in this cloth layer 10 does not have on the medial surface 12 that water-sprinkling handles in present embodiment.

This cloth layer 10 is coated with anti-water medicament on its lateral surface 11 makes it handle through water-sprinkling, or utilizes immersion way that its two side faces 11,12 is all handled through water-sprinkling.Waterproof case after will punching has afterwards formed on it and has a plurality of preliminary dimensions perforation 21 and be fitted on the cloth layer 10, has water-sprinkling and handles and form lateral surface 11, and medial surface 12 has the waterproof and ventilating cloth of anti-water spare 20.

See also Fig. 2, be second embodiment of the present utility model, paste at an anti-water spare 31 and a layer of cloth 32 (can be and weave cotton cloth or adhesive-bonded fabric) and to carry out punching again after combining, make this layer of cloth 32 be provided with a plurality of perforation 33 simultaneously with this anti-water spare 31, afterwards this layer of cloth 32 is combined with a cloth layer 34 in a subsides mode and form waterproof and ventilating cloth, or as shown in Figure 3, be the 3rd embodiment of the present utility model, have after layer of cloth 42 that perforation 44 anti-water spare 41 and has a perforation 45 combines with one, combine formation waterproof and ventilating cloth with cloth layer 43 with this anti-water spare 41 again.

See also Fig. 4, be the utility model the 4th embodiment, the outermost layer that promptly is waterproof and ventilating cloth is the cloth layer of handling through water-sprinkling for a lateral surface 51, be provided with at least one layer of cloth at cloth layer 51 medial surfaces, in the present embodiment three layer of

cloths

52,53,54, at ground floor layer of cloth 52 and second layer layer of cloth 53 a plurality of perforation is set all also, between this ground floor layer of cloth 52 and second layer layer of cloth 53, be folded with anti-water spare 55, be equipped with a plurality of perforation 56 equally on this anti-water spare, utilize anti-water spare 55 with and bore a hole 56, the effect of performance the utility model waterproof and ventilating.

Existing in the past waterproof case is in order to reach superior water proofing property, therefore can keep it wholely completely to come block water to enter.The utility model is broken through this kind idea idea, do not emphasize complete water proofing property, anti-on the contrary its road and row carry out punching on waterproof case makes its formation have the anti-water spare of a plurality of perforation, has anti-water effect by the waterproof material of anti-water spare itself, utilize described perforation that moisture or hot gas are appeared to footwear again, increase moisture-penetrable ventilated effect.So though can't have complete waterproof effect because the hole of the general material in the aperture of described perforation itself is greater, but with regard to overall structure, the water-sprinkling on cloth layer surface is handled, but effective impedance water enters at short notice, even when the penetration by water cloth layer enters internal layer, the water yield can be not too many yet, utilize the fire resistance characteristic of this anti-water spare material itself, can by the distance between control punch size and perforation, make and have only the water of trace to enter with the water resistance retaining outside via perforation.But such amount can't cause anti-inefficacy waterborne, just as existing cloth in the sewing manufacture process, formed sewing hole can allow micro-water enter, and but can not allow the whole waterproof effect that loses in inside be identical reason.

Claims

1. a waterproof and ventilating cloth is characterized in that, includes:

One cloth layer, the lateral surface that has medial surface and handle through water-sprinkling;

One anti-water spare is located at the medial surface of this cloth layer, is provided with a plurality of perforation with hole knockout on this anti-water spare, and the aperture of described perforation is between 0.05mm-10mm.

2. according to the described waterproof and ventilating cloth of claim 1, it is characterized in that, wherein be provided with a layer of cloth between this anti-water spare and this cloth layer.

3. according to the described waterproof and ventilating cloth of claim 2, it is characterized in that wherein this layer of cloth is to combine with this cloth layer in a subsides mode.

4. according to the described waterproof and ventilating cloth of claim 2, it is characterized in that wherein this layer of cloth is for weaving cotton cloth or the adhesive-bonded fabric material.

5. according to the described waterproof and ventilating cloth of claim 1, it is characterized in that wherein this anti-water spare is to combine with this cloth layer in a subsides mode.

6. according to the described waterproof and ventilating cloth of claim 1, it is characterized in that wherein this anti-water spare is made by the material of tool hydrophilic characteristics.

7. according to the described waterproof and ventilating cloth of claim 1, it is characterized in that wherein this anti-water spare is made by little porous material.

8. according to the described waterproof and ventilating cloth of claim 1, it is characterized in that wherein the both sides of this anti-water spare respectively are provided with a layer of cloth, a side of this cloth layer layer of cloth located therein.

9. according to the described waterproof and ventilating cloth of claim 8, it is characterized in that wherein this layer of cloth is to combine with this cloth layer in a subsides mode.