CN200988927Y

CN200988927Y - Water-proof permeable sweat absorption textiles

Info

Publication number: CN200988927Y
Application number: CN 200620139362
Authority: CN
Inventors: 曹正尚
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-08
Filing date: 2006-12-08
Publication date: 2007-12-12
Anticipated expiration: 2016-12-08

Abstract

The utility model relates to a waterproofing and air-permeable textile with sweat absorption, which comprises a cloth layer and a polymer layer, wherein the cloth layer comprises an outer surface and a plurality of air holes, with vacuum magnetron sputtering on the outer surface of the cloth layer by the polymer layer. Therefore, the utility model has the advantages of enabling textile to have waterproofing function as well as remaining the original air-permeability and sweat absorption property.

Description

The textiles of waterproof and breathable absorbing sweat

Technical field

The utility model is relevant with textiles, is meant a kind of textiles with waterproof and breathable absorbing sweat function especially, and this textiles not only has the characteristic of waterproof, also remains with the ventilative function with absorbing sweat of general textiles.

Background technology

The structure of the water-proof breathable properties cloth of commonly using, be mostly on nonwoven fabric superficies, drench film layer of polyethylene (PE) or ethylene-vinyl acetate (EVA) resin of etc.ing made, with simple hot melt pouring film process technology this resin bed is combined with nonwoven layer.Yet, though the made product cost of this kind technology is comparatively cheap, but because manufacture process can be blocked the air-vent of nonwoven layer, though cause product to have water proofing property, but but can't breathe freely, need have the article of waterproof and airing function simultaneously concurrently for some, as sport shoe-pad or other outdoor activity clothing etc., its application is subjected to great restriction.

In the comparatively advanced country of technology such as America and Europe, though develop the cloth that has breathable and waterproof concurrently,, and cause price high also because its technical pattern is very complicated, therefore generally only be applied to higher-priced motion clothing or other expensive product.Though production is also arranged on the market with the made raincoat of waterproof Ventilate cloth at present, yet also because above-mentioned expensive problem, and the price of this type of raincoat with waterproof and breathable function is exceeded more than three times than general air-locked raincoat, thereby remain on the market at present based on sultry air-locked plastic material raincoat or Nylon/PVC material raincoat, for the user that must wear raincoat when the rainy day, really very uncomfortable.

Summary of the invention

At the problems referred to above, main purpose of the present utility model is to provide a kind of textiles of waterproof and breathable absorbing sweat, and it has functions such as waterproof, ventilative and absorbing sweat simultaneously, has not only removed numerous and diverse manufacture process, and can have application widely concurrently.

For achieving the above object, the textiles of waterproof and breathable absorbing sweat provided by the utility model is characterized in that including: a bed of cloth has an outer surface and a plurality of air-vent; One polymeric layer is with the outer surface of vacuum magnetic-control sputtering in described bed of cloth.

Described bed of cloth is nonwoven layer or nonwoven fabric layer.

The material of described polymeric layer is to be selected from a kind of in the groups that polymer constituted such as polytetrafluoroethylene (PTFE), polyimides, perfluoroalkoxy resin, perfluoroethylene-propylene (copolymer) and polyether-ether-ketone.

Adopt technique scheme, the utility model not only can be by the hydrophobic property of polymeric layer and can be had the function of waterproof, and, therefore also can preserve the original ventilative character of bed of cloth simultaneously because the painting method of vacuum magnetic-control sputtering can not block the air-vent of bed of cloth.In addition, because polymeric layer only is coated on an outer surface of bed of cloth, therefore, but the inner surface of coated polymer can not possessed the bed of cloth characteristic of absorbing sweat originally yet.Simultaneously, the utility model adopts the painting method of vacuum magnetic-control sputtering also can remove numerous and diverse manufacture process, reduces production costs.

Description of drawings

Fig. 1 is a vertical view, shows a surface of the utility model one preferred embodiment;

Fig. 2 is the cutaway view along 2-2 direction among Fig. 1, shows the coating form of the utility model one preferred embodiment.

The specific embodiment

In order to describe structure of the present utility model and characteristics in detail, existing following preferred embodiment of act and conjunction with figs. are described as follows.

As shown in Figure 1 and Figure 2, be the waterproof and breathable absorbing sweat textiles 10 that the utility model one preferred embodiment is provided, it includes a bed of cloth 20 and a polymeric layer 30.

Bed of cloth 20 has an outer surface 201 and an inner surface 202, and for having the nonwoven layer or the nonwoven fabric layer of a plurality of air-vents 22.

Polymeric layer 30 is to adopt the vacuum magnetic-control sputtering method, and (polytetrafluoroethylene PTFE) is overlying on the outer surface 201 of bed of cloth 20 with polytetrafluoroethylene (PTFE).

Adopt vacuum magnetic-control sputtering polytetrafluoroethylene (PTFE) only can be overlying on the outer surface 201 of bed of cloth 20, the outer surface 201 that not only can make bed of cloth 20 has the function of waterproof because of being covered with polymeric layer 30, and the air-vent 22 that can therefore not block bed of cloth 20, make it can possess ventilative function, in addition, but not coated inner surface 202 also can be possessed the characteristic of absorbing sweat.

Above embodiment only illustrates the utility model with the coating polytetrafluoroethylene (PTFE), also can apply other polymer on the bed of cloth, as: polyimides (polyimide), perfluoroalkoxy resin (perfluoroalkoxy, PFA), perfluoroethylene-propylene (copolymer) (fluorinated ethylene propylene, FEP) and polyether-ether-ketone (polyetheretherketone, PEEK).For the Material Selection of polymeric layer, can be changed according to various demand, so that the textiles of best waterproof and breathable absorbing sweat to be provided.Therefore, all various modifications or variations of doing according to the utility model specification, claims and accompanying drawing all should be included in the scope of patent protection of the present utility model.

Claims

1, a kind of textiles of waterproof and breathable absorbing sweat is characterized in that including:

One bed of cloth has an outer surface and a plurality of air-vent;

One polymeric layer is with the outer surface of vacuum magnetic-control sputtering in described bed of cloth.

2, the textiles of waterproof and breathable absorbing sweat as claimed in claim 1 is characterized in that: described bed of cloth is nonwoven layer or nonwoven fabric layer.

3, the textiles of waterproof and breathable absorbing sweat as claimed in claim 1 is characterized in that: the material of described polymeric layer is to be selected from a kind of in the groups that polymer constituted such as polytetrafluoroethylene (PTFE), polyimides, perfluoroalkoxy resin, perfluoroethylene-propylene (copolymer) and polyether-ether-ketone.