CN2656471Y - High air permeable moisture permeable water proof wind proof quick dry cloth - Google Patents

Abstract

The utility model discloses a quick drying functional cloth which has a high air permeability, high moisture permeability, high watertight performance and high weathertight performance. More specially, the utility model discloses a functional cloth which comprises a lining layer made of negative ion-based polyester fiber woven cloth, a surface cloth and a sandwiched Teflon thin film, made by lamination. The utility model is characterized in by being watertight, windproof and ventilate. The negative ion-based polyester fiber woven cloth is characterized in softness, moisture permeability, sweat exhaust, quick drying, temperature regulation, warmness in winter and cooling in summer.

Description

The windproof rapid-curing cutback function of a kind of high air-moisture-permeable waterproof cloth

Technical field

The utility model relates to the windproof rapid-curing cutback function of a kind of high air-moisture-permeable waterproof cloth, is meant that especially a kind of is the function cloth that lining, the outer polytetrafluoroethylene film of showing cloth and being placed in one are formed with the radical anion dacron fabric.

Background technology

In textile industry, natural fabric is brought being used as the use of weaving cotton cloth the earliest, and wherein the use history with cotton fiber is the longest again.The quality softness of cotton fiber, warming, water imbibition is strong; But from another perspective, its good water imbibition (hydrophilic) is a big shortcoming of cotton fiber just, is not easy to do after the suction of cotton goods clothing, can't provide clothing good saturating wet perspiration functions.That is to say that the sweat of being discharged by human body can continue to remain on the cotton clothing, and cause wet sticking even cold sensation, the clothing that passes often also is the hotbed of easy breed bacteria.

In order to improve the saturating wet perspire of cotton fiber, many artificial fibres, for example: nylon, acryl fiber, polyester fiber ... Deng in response to and give birth to.But the general quality sense of touch of artificial fibre is comparatively not good, the frictional static amount big and mostly be hydrophobicity (hydrophobic), not perspire does not absorb water, cause the hot gas and the sweat of discharging in the body to rest between body surface and the clothing, make us producing sultry uncomfortable sensation.

In order to learn from other's strong points to offset one's weaknesses, various synthetic fiber, blended product are constantly released, in the synthetic fiber of improvement of all kinds, can have first-elected A Kuateke (AKWATEKR, the trade (brand) name) polyester fiber that natural fabric and artificial fibre advantage are not easy to cause because of washing the function impairment again concurrently.It is U.S. Kang Fote scientific ﹠ technical corporation (Comfort Technologies, the high-tech product that Inc.) has patented (U.S. Patent number 5,408,012, TaiWan, China patent announcement number 283160).Characteristic by its band radical anion, hydrophily of fibres modified (hydrophilicity) and moisture releasing (rewetting) character, make it can overcome the hydrophobic defective of previous artificial fiber product, have suction, ventilative, the fast advantage of doing, have the soft comfortable texture of natural fabric again.In addition, other characteristics of AKWATEKR polyester fiber are that it has the function of regulate body temperature, and at the weather of sweltering heat, hot gas and sweat that human body is discharged are passed to the external world in the very first time via fiber surface, reduce the temperature of body surface and pleasantly cool sensation is arranged; Under comparatively cold weather, micro-aqueous vapor is evenly distributed between skin and the fiber, and forms a heat-insulation layer, so the AKWATEKR polyester fiber has effect cool in summer and warm in winter.

(Polytetrafluoroethylene, PTFE) to combine with fabric then be another invention of textile limit to little porous film with polytetrafluoroethylene (PTFE).Polytetrafluoroethylene (PTFE) (iron of promptly knowing is dragon not) film thickness is about 20-30 μ m, aperture 0.2-0.3 μ m, and average every square of inch has 9,000,000,000 micropores.The aperture that it is characterized in that this micropore is littler 20,000 times bigger 700 times than water vapour again than water droplet, so water droplet can't penetrate, and on the contrary, steam then can pass through this film easily, and then reaches the effect of air permeable waterproof.But the common drawback of peddling the polytetrafluoroethylene film clothing at present on the market is: wear and often think that quality is soft inadequately comfortable, and its air permeable effect is remarkable not as its waterproof effect in fact, so permanent wearing still has sultry sensation, also can't rapid diffusion and rapid-curing cutback in case sweat.

Summary of the invention

Therefore, the utility model is to provide the windproof rapid-curing cutback function of a kind of high air-moisture-permeable waterproof cloth, and it can avoid above-mentioned all one or more problems of on business knowing technology limitation and shortcoming and being produced really.

Main purpose of the present utility model is to provide the windproof rapid-curing cutback function of a kind of high air-moisture-permeable waterproof cloth, and it comprises radical anion dacron fabric, Biao Bu and the polytetrafluoroethylene film between this radical anion dacron fabric, this table cloth at least.Lining radical anion dacron fabric possess hydrophilic property wherein can the fast Absorption hydrone, reaches the effect of wet perspire, rapid-curing cutback and regulate body temperature; This polytetrafluoroethylene film is a little porous film, and it has hydrophobicity, and each micropore size is little bigger than water vapour again than water droplet on the film, so water droplet, rainwater all can't penetrate; On the contrary, water vapour then can pass through this film easily, adds the surface tension that polytetrafluoroethylene (PTFE) is lower, and then reaches waterproof, ventilative, saturating wet effect.Simultaneously because the micropore on the film, extremely tiny and irregular alignment, so wind can't penetrate, and reaches windproof purpose.Be positioned at outer field table cloth and then be any fabric with supporting role.This table cloth comprises natural fabric or synthetic fabrics.

Additional interests, purpose and the characteristic of the utility model will after specification in stated that the personnel that know technology can understand by following specific embodiment and description, and are implemented the utility model.The content that the purpose of this utility model and other advantage are write by this specification and claim thereof adds that the structure that accompanying drawing is described to point out reaches.

Description of drawings

Fig. 1 is the side cutaway view of the utility model embodiment;

Fig. 2 A is the coordinate diagram of being done according to table two water droplet diffusivity test data;

Fig. 2 B is the coordinate diagram of being done according to table two rate of drying test data.

The specific embodiment

For to structure of the present utility model, feature and the effect desiring to reach one complete and detailed understanding and understanding arranged, modern conjunction with figs. is described in detail for the utility model preferred embodiment, identical reference number refers to identical assembly in institute's drawings attached.

See also Fig. 1, Fig. 1 is the side cutaway view of the windproof rapid-curing cutback function of a kind of high air-moisture-permeable waterproof of the utility model cloth embodiment, it comprises at least: one deck radical anion dacron fabric 1, one deck table cloth 3 and the polytetrafluoroethylene film 2 between radical anion dacron fabric 1 and table cloth 3, wherein made by the improvement polyester fiber that has radical anion as the radical anion dacron fabric 1 of lining, have highly hydrophilic, can absorb hot gas immediately, aqueous vapor and sweat 10, and rapid diffusion, reach wet, perspire, rapid-curing cutback, the effect of regulate body temperature makes the cloth perseverance remain on dry and comfortable state.The employed radical anion dacron fabric 1 of the utility model is paid the utmost attention to the radical anion polyester fiber Woven Fabrics that uses the civilian knitting company of AKWATEKR radical anion polyester fiber, especially platform to be produced and is best selection.This polytetrafluoroethylene film 2 is a little porous film, and it has hydrophobicity, and each micropore size is littler 20,000 times bigger 700 times than water vapour again than water droplet on the film, so water droplet A can't penetrate; On the contrary, water vapour then can pass through this film easily, adds the surface tension that polytetrafluoroethylene (PTFE) is lower, and then reaches waterproof, ventilative effect.Simultaneously because the micropore on the film, extremely tiny and irregular alignment, so wind B can't penetrate, and reaches windproof purpose.Being positioned at outer field table cloth 3, can be any fabric with supporting role, for example: polyester fiber cloth or nylon fiber cloth.

Aspect manufacturing technique, table cloth and lining can be according to demands, respectively earlier through dyeing and processed, again with the polytetrafluoroethylene film that places the intermediate layer with the hot melt coating technique, fit not destroying to form under assembly chemistry and the physical characteristic condition, the waterproof and breathable effect of back polytetrafluoroethylene film is with unaffected because the fibre gap of Biao Bu and lining greater than the micropore size of polytetrafluoroethylene film, is therefore fitted.

The inventor entrusts china textile industrial research center that the windproof rapid-curing cutback function of the high air-moisture-permeable waterproof cloth that is synthesized is carried out waterproofing and moisture-penetration performances test (table one) and water droplet diffusivity and rate of drying test (table two).Fig. 2 A is the coordinate diagram of being done according to table two water droplet diffusivity test data, and Fig. 2 B is the coordinate diagram of being done according to table two rate of drying test data.Part test result function cloth that can understand the utility model manufacturing has the multi-efficiency of good ventilative rapidly, saturating wet, waterproof, windproof, rapid-curing cutback really thus, and grade tool superelevation level.

Embodiment

Specimen: high air-moisture-permeable waterproof windproof rapid-curing cutback function cloth (DN110)

Table cloth: 50D/72F * 75D/72F/170 * 130 polyester, 1/2 drillipg

Lining: 75D * 75D/116 * 82 radical anion polyester flat fabrics

Interlayer: polytetrafluoroethylene film

Test result

Table one

Pilot project	Result of the test	Test method
			DN110
	The hydrostatic(al) process resistance to water (centimetre)			Over10000	JIS?LI092-1992?5.1.2B
Poisture-penetrability (gram/square metre * 24 hours)		10016	JIS?LI099-1993?A-1(CaCl2) 40℃×90％R.H.

Table two

Pilot project	Result of the test						Test method
								Diffusion area (mm 2)	5 seconds	10 seconds	20 seconds	30 seconds	60 seconds	90 seconds	China textile industrial research center diffusivity test method(s)
951	1568	2464	2659	2784	2798
						Remaining moisture content rate (%)	10 minutes		20 minutes	30 minutes	40 minutes	50 minutes	60 minutes	China textile industrial research center rate of drying test method(s)
71.4	46.0	1.3	0.3	0.2	0.1

Claims (4)

1. the one kind high windproof rapid-curing cutback function of air-moisture-permeable waterproof cloth is characterized in that comprising:

One radical anion dacron fabric;

One table cloth; And

One polytetrafluoroethylene film, it is between this radical anion dacron fabric and this table cloth;

This radical anion dacron fabric fabric that is a possess hydrophilic property wherein;

Wherein this polytetrafluoroethylene film is one to have the film that waterproof wind-shielding function, steam can pass through.

2. the windproof rapid-curing cutback function of high air-moisture-permeable waterproof as claimed in claim 1 cloth is characterized in that this radical anion dacron fabric comprises radical anion polyester fiber Woven Fabrics.

3. the windproof rapid-curing cutback function of high air-moisture-permeable waterproof as claimed in claim 1 cloth is characterized in that this table cloth comprises natural fabric.

4. the windproof rapid-curing cutback function of high air-moisture-permeable waterproof as claimed in claim 1 cloth is characterized in that this table cloth comprises synthetic fabrics.

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