CN202007356U - Wool fabric with unidirectional wet permeability function - Google Patents
Wool fabric with unidirectional wet permeability function Download PDFInfo
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- CN202007356U CN202007356U CN2010205435312U CN201020543531U CN202007356U CN 202007356 U CN202007356 U CN 202007356U CN 2010205435312 U CN2010205435312 U CN 2010205435312U CN 201020543531 U CN201020543531 U CN 201020543531U CN 202007356 U CN202007356 U CN 202007356U
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- fabric
- water repellent
- wool fabric
- finishing agent
- wool
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Abstract
The utility model relates to wool fabric with a unidirectional wet permeability function, which is characterized in that water repellent regions distributed irregularly are arranged on an optional surface of the wool fabric, the area of each water repellent region ranges from 0.01mm2 to 4mm2, and the pitch between each two water repellent regions ranges from 0.1mm to 2mm. Particularly, the water repellent regions on the optional surface of the wool fabric are circular basically, and the sizes of the water repellent regions are not equal. 'Double-side-surface structures' with different hydrophily and hydrophobicity are arranged on two surfaces of fabric of the wool fabric, and the water repellent regions on the hydrophobic surface are smaller in area and simpler in structure.
Description
Technical field
The utility model relates to a kind of lining with one-way wet-guide function.Particularly, the utility model relates to a kind of wool fabric with one-way wet-guide.
Background technology
In recent years, along with the development of apparel industry, people not only are confined to the concern of clothes fashion and more concern power are concentrated on the research improvement aspect of the garment material that can bring the human comfort sensation.Especially, offer human comfort more muchly in order to reach, sensory effect easily, people are more and more harsher for the functional requirement of the selection of garment material and lining.Therefore, in the improvement research for the garment material function, the function that how to make garment material possess absorbing fast-drying has also become a wherein aspect of outbalance.Along with deepening continuously of research, people more and more pay close attention to the one side that how to make lining press close to human body can outwards conduct sweat apace, with keep lining with one side that human body contacts on dry and comfortable degree, make the outside another side of lining can fast Absorption and the evaporation sweat simultaneously, utilize evaporation latent heat reduction lining surface temperature and bring human sense of comfort, that is, make lining possess two-sidedness, just the performance of one-way wet-guide.In garment material, have better elastic by wool, special animals hair or wool and other fiber blends, the textiles that interweaves, be difficult for wrinkle, wear-resisting, characteristics such as hygroscopicity, warmth retention property, WATER REPELLENCY are good.
The applicant notices and still exists many defectives in the prior art.For example, owing to handle and make that employed single face feeding approach all realizes by the screen printing method in it method that possesses the one-way wet-guide performance to finishing the fabric of weaving production, this screen printing method technological requirement height, drop size are subjected to the restriction of stamp mesh processing technology, its size of refusing aqua region is bigger than normal, be difficult to form undersized capillary channel, more not obvious to the suction effect of water (sweat).And resulting arbitrary shape that goes up formed hydrophobic region with wool fabric of one-way wet-guide performance is regular round dot or netted lines, and formed lines vestige is apparent in view.Therefore, still need forwardly in this area a kind of in " the two sided structure " that construct hydrophilic, hydrophobic different in kind on the two sides of textile article and have the littler and more simple wool fabric of structure in the zone of refusing aqua region on the one side of hydrophobic property.
The utility model content
The purpose of this utility model provides a kind of wool fabric with one-way wet-guide function, it is characterized in that having on arbitrary of described wool fabric the aqua region of refusing of irregular distribution, and this area of refusing aqua region is 0.01～4mm
2And spacing each other is 0.1～2mm.Especially, the aqua region of refusing on arbitrary of the application's wool fabric is essentially circular, circular, oval or irregularly shaped and differs in size.
Wool fabric of the present utility model obtains by the following method: 1) fabric is carried out the hydrophiling preliminary treatment; 2) using the working solution contain water repellent finishing agent that the one side of the fabric after handling is sprayed processing, is that 0.1～2mm and spacing each other are the drop of 0.1～2mm so that form diameter on this face of fabric.
The related fabric of the utility model is selected common employed any wool fabric in this area.Described fabric can be any fabric of having finished weaving process, comprises wool, special animals hair or wool and other fiber blends, the textiles that interweaves.
Employed water repellent finishing agent is the various water repellent finishing agents that contain fluorine element in the utility model.Preferably, this fluorine-containing water repellent finishing agent is the fluorine-containing water repellent finishing agent Oleophobol of the nonionic CP-S that Huntsman Corporation produces.In the present invention, the working solution of described fluorine-containing water repellent finishing agent can be the water-in-oil emulsion of fluorine-containing water repellent finishing agent, and the consumption of the working solution of this fluorine-containing water repellent finishing agent is to add the fluorine-containing water repellent finishing agent of 5～60g in every premium on currency.When adopting the electrostatic atomization nozzle to spray,, in the water-in-oil emulsion of water repellent finishing agent, can add the slaine of 1～10 weight %, as sodium chloride, potassium chloride or the like for the dispersiveness that helps setting up electrostatic field, improves droplet.
In the utility model, the working solution that uses fluorine-containing water repellent finishing agent as follows sprays processing to the one side of wool fabric: the working solution of fluorine-containing water repellent finishing agent is joined in the nozzle, wool fabric is placed fabric conveying device, make wool fabric send the door frame below under the normal temperature with the speed of 5～40m/min, by the nozzle that is fixed on the door frame that the working solution atomizing spray of fluorine-containing water repellent finishing agent is surperficial to wool fabric.
In spray processing method of the present invention, can use any various nozzles that moisture film can be broken into small water droplet, as, effect by nozzle, promptly when electric field force broken voluntarily during greater than the water droplet capillary force, so that the diameter of the described drop that forms on the one side of wool fabric through spraying is preferably 0.1～2mm, the spacing between the described drop is preferably 0.1～2mm.
In the present invention, when nozzle is electrostatic atomiser or ultrasonic nozzle, can will be broken into less water droplet than big water droplet by electrostatic field.When nozzle is a swivel nozzle, for example rotating disk nozzle, rotary cup burner can throw away the rotating circular disk of water droplet from swivel nozzle by centrifugal force, are broken into little water droplet based on the high-speed motion between liquid-to-air.When nozzle is drive nozzle, can liquid be sprayed from a slit by increasing pressure, become the liquid film jet, and and air between high-speed motion, cause liquid-sheet disintegration to atomize.When nozzle is selected from air-assisted nozzle, bubble nozzle, jet nozzle spraying or vapour whistle nozzle, mix to eject then atomizing in advance by air and liquid.
Not using the one side of water repellent finishing agent spray in the wool fabric of the present utility model is the hydrophilic surface with moisture pick-up properties, and uses the drop with water repellency that is distributing unevenly and differing in size on the one side of water repellent finishing agent spray.Therefore, work as aqueous water, for example sweat, when the one side contact of the use water repellent finishing agent of lining spray, aqueous water can flow to the one side of not using the water repellent finishing agent spray apace by the hydrophilic region that keeps on this face, i.e. hydrophilic surface, and expansion on hydrophilic surface, evaporation promptly.
Astoundingly, the woolen lining that enforcement by said method obtains not only has the performance of one-way wet-guide, and for the woolen lining that the Decal by routine obtains, the irregular distribution that on arbitrary of wool fabric, forms refuse the selectivity penetration capacity that aqua region more helps aqueous water, and the regional vestige that on wool fabric, forms the tradition wool fabric is more not obvious.And preparation method that should wool fabric is more simple and convenient.
In addition, the lining that the wool fabric processing after the method according to this invention is handled obtains has good one-way wet-guide effect, and sweater is the lagging skin not, and sensation is nice and cool.
Description of drawings
Fig. 1 is the profile with wool fabric of one-way wet-guide performance of the present utility model.
The wool fabric that Fig. 2 obtains for embodiment 1 is the observed one side of refusing aqua region that comprises under stereomicroscope.
Among the figure, the irregular distribution that has on the one side of symbol 1 expression wool fabric refuse aqua region; Symbol 2 expression wool fabrics.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is made and to be described in further detail.
As shown in Figure 1, wool fabric of the present utility model comprises fabric 1 and refuses aqua region 2 that wherein refuse the one side that aqua region 2 is distributed in fabric 1 brokenly, the cross-sectional diameter of refusing aqua region 2 is that 0.1～2mm and spacing each other are 0.1～2mm.
As shown in Figure 2, the wool fabric that obtains based on the following example 1 is refused aqua region 2 can observing under the stereomicroscope on fabric 1, and this area of refusing aqua region is 0.01～4mm
2And spacing each other is 0.1～2mm.
Embodiment 1:
Pure wool fabric, weight per square meter 180g at first adopts conventional braying, crabbing, oven dry processing, enters setting machine at fabric then and rolls the Queenset PSO-5500 durability hydrophilizing agent that Japanese dell chemical industrial company produces before finalizing the design.The consumption of described hydrophilizing agent is 30g/L, pick-up 80%.The 60s that finalizes the design in setting machine under 180 ℃ setting temperature, described setting machine are the POWER-LINE type framing shaping machines that German Bruckner company produces.This setting machine is installed rotating disk nozzle-type spray equipment in the head side, and fabric passes through spray equipment with the speed of 30m/min, and the working solution that spray is reprinted fluorine-containing water repellent finishing agent sprays the fabric through its side-lower.Fluorine-containing water repellent finishing agent is the fluorine-containing water repellent finishing agent Oleophobol of the nonionic CP-S that Huntsman Corporation produces, and consumption is 30g/L.The rotary speed that changes spraying nozzle is 5000 rev/mins, is 1ml/m to liquid measure
2Fabric behind the spray is directly sent into the setting machine baking oven, and setting machine speed is 30 meters/minute, and oven temperature is 180 ℃ (3 grades of baking ovens, all the other are turned off).
The measurement that the drop size that forms on the one side that the working solution by fluorine-containing water repellent finishing agent of the fabric that the foregoing description 1 is obtained was handled is carried out, method is as follows.Measure by the drop of spray on the paraffin paper, to avoid losing interface clearly because of the diffusion of the water in the water-in-oil emulsion of water repellent finishing agent in fabric.Paraffin paper is placed on fabric face, and through spray equipment, drop size on the paraffin paper and spacing are identical with the actual situation that sprays of fabric by normal speed.After paraffin paper is sprayed, use stereomicroscope observation, and estimate the spacing of diameter and the drop of reading to obtain any drop with microscopical measuring scale system.Regulate the technological parameter of spray equipment in view of the above so that the diameter of drop between 0.1～2mm and the spacing between the described drop between 0.1～2mm.
Embodiment 3
Make with the following method the one-way wet-guide performance of the fabric that obtains is estimated.
Evaluation method 1: the one-way wet-guide performance of determining fabric by the area size of residual water mark on the comparison fabric.
Adopt the syringe of the big syringe needle of band or more small-bore pipette to simulate sweat and drip in order to the drop that produces reduced size, be added drop-wise to one side that the working solution by fluorine-containing water repellent finishing agent of the fabric of embodiment 1 and embodiment 2 handled respectively and the one side do not handled by the working solution of fluorine-containing water repellent finishing agent on.When drop was added drop-wise on the one side of the fabric of being handled by the working solution of fluorine-containing water repellent finishing agent, range estimation drop rapid osmotic was to the another side of fabric and remain in wet trace area A on the fabric side of being handled by the working solution of fluorine-containing water repellent finishing agent; When drop was added drop-wise on the one side of not handled by the working solution of fluorine-containing water repellent finishing agent, drop is rapid diffusion on this face, residual wet trace area B and do not permeate another side.Significantly, can to get area A be below 1/4 of area B in range estimation.Can determine that according to above-mentioned comparison the fabric that is obtained by embodiment 1 and embodiment 2 has the one-way wet-guide performance.
Evaluation method 2: adopt colouring agent and filter paper record amount of seepage to determine the one-way wet-guide performance of fabric.
Below the fabric that the embodiment of the invention 1 and embodiment 2 obtain, respectively fill up a water imbibition filter paper, carry out following method respectively.
Adopt drip drop in the evaluation method 1 method will with the painted water droplet of red ink drip on the one side that the working solution by fluorine-containing water repellent finishing agent of fabric handled respectively and the another side do not handled by the working solution of fluorine-containing water repellent finishing agent on.On the one side of not handling, can observe red drop and on the dropping face of fabric, launch, seldom have liquid to be seeped into the one side of fabric, so have only few staining area C on the filter paper through spray by the working solution of fluorine-containing water repellent finishing agent; But when red drop dripped on the one side that fabric handled by the working solution of fluorine-containing water repellent finishing agent, red drop almost all was seeped into the another side of fabric, and filter paper is significantly painted, staining area D.Significantly, can to get staining area D bigger more than 4 times than staining area C in range estimation.
Claims (3)
1. wool fabric with one-way wet-guide function is characterized in that having the aqua region of refusing of irregular distribution on arbitrary of described wool fabric, this area of refusing aqua region is 0.01～4mm
2And spacing each other is 0.1～2mm.
2. the wool fabric with one-way wet-guide function according to claim 1 is characterized in that the textiles that this wool fabric is selected from blending or interweaves.
3. the wool fabric with one-way wet-guide function according to claim 1, what it is characterized in that described wool fabric refuses aqua region for circular, oval or irregularly shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205435312U CN202007356U (en) | 2010-09-20 | 2010-09-20 | Wool fabric with unidirectional wet permeability function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205435312U CN202007356U (en) | 2010-09-20 | 2010-09-20 | Wool fabric with unidirectional wet permeability function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202007356U true CN202007356U (en) | 2011-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205435312U Expired - Lifetime CN202007356U (en) | 2010-09-20 | 2010-09-20 | Wool fabric with unidirectional wet permeability function |
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| Country | Link |
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| CN (1) | CN202007356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133350A (en) * | 2015-09-29 | 2015-12-09 | 北京宇田相变储能科技有限公司 | Heat and humidity intelligent adjusting fabric and preparing method thereof |
-
2010
- 2010-09-20 CN CN2010205435312U patent/CN202007356U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133350A (en) * | 2015-09-29 | 2015-12-09 | 北京宇田相变储能科技有限公司 | Heat and humidity intelligent adjusting fabric and preparing method thereof |
| CN105133350B (en) * | 2015-09-29 | 2017-09-01 | 北京宇田相变储能科技有限公司 | A kind of hot wet Intelligent adjustment fabric and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111012 |
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| CX01 | Expiry of patent term |