Insulation comfort type fabric and preparation method thereofTechnical field
The present invention relates to textile technology field, relate in particular to a kind of compound fabric and preparation method thereof.
Background technology
Along with the raising day by day of living standard, people are more and more higher to the requirement of clothing.In cold winter, people wish that dress is both light, warming clothing again.In order to meet people's demand, many warming commodity are there are on the market, such as infrared thermal clothing, eider down outerwear etc.Wherein using eider down outerwear as common, its warming effect thickens and increases with warming layer, but warming layer thickens the sense of discomfort that tends to increase dress, also makes too fat to move not attractive in appearance.
Summary of the invention
The object of the invention is to, provide a kind of insulation comfort type fabric, to solve the problems of the technologies described above.
Another object of the present invention is to, provide a kind of preparation method that is incubated comfort type fabric, to solve the problems of the technologies described above.
Technical problem solved by the invention can realize by the following technical solutions:
Insulation comfort type fabric and preparation method thereof, comprises a cotton matrix, it is characterized in that, also comprise a cut velvet cloth matrix, a polyurethane film (TPU film), described polyurethane film is arranged between described cotton matrix and described cut velvet cloth matrix;
Described cut velvet cloth matrix comprises cut velvet layer, and described cut velvet layer is positioned at described polyurethane film one side, between described polyurethane film and described cut velvet cloth matrix, forms an air layer.
Because polyurethane film is a kind of hydrophilic moisture permeable film, there is significant water proofing property, poisture-penetrability and windproof, therefore after polyurethane film is arranged between cotton matrix and cut velvet cloth matrix, make whole fabric there is certain waterproof, windbreak function, intercepting wind is blown into after fabric because convection action is taken away heat energy, there is heat insulating ability, realize the wind resistance insulation effect of fabric.In addition, polyurethane film also has significant poisture-penetrability, and and stop up unlike easily cleaned dose of micro-porous membrane, sweat or salinity, dust, therefore the fabric that is provided with polyurethane film is made after clothing people dress, the moisture of human body can be taken away, even if use for a long time, human body still keeps clean comfortable state.Therefore the present invention can well realize warming, the comfort of fabric.
In addition, the present invention is owing to being provided with after cut velvet layer, between polyurethane film and cut velvet cloth matrix, form an air layer, air layer can be by absorbing the steam of people's evacuator body, and be translated into heat, be stored in the air layer between fiber and fiber, prevent heat loss, to keep the heat of human body.In addition, owing to being provided with polyurethane film outward at air layer, therefore wind is difficult to see through polyurethane film and arrives air layer, and the heat energy in air layer is not easy to take to the external world.The present invention, by the mode of duplicate protection, has realized the warmth retention property of fabric, without thick and heavy clothing, just can realize better cold-proof comfort and experience.
The superfine fibre type cotton matrix that described cotton matrix preferably adopts superfine fibre to make.
The superfine fibre type cut velvet cloth matrix that described cut velvet cloth matrix also adopts superfine fibre to make.The superfine fibre type cut velvet layer that described cut velvet layer also adopts superfine fibre to make.Between superfine fibre, have abundant air molecule, the air layer accumulation of heat of formation is effective, and fabric of the present invention all adopts after superfine fibre, has further ensured warmth retention property.In addition, fabric and polyurethane film that the present invention is used are with low cost, are ensureing, under the prerequisite of fabric cold-proof comfort, to have significant economic benefit.
Between described polyurethane film and described cut velvet cloth matrix, described cotton matrix, all adopt adhesive bonds to be connected.Preferred described adhesive adopts response type moisture-curable polyurethane hot melt adhesive stick bonding connection.In traditional handicraft, the adhesive of fabric generally adopts chemical assistant, the not environmental protection of this adhesive.The adhesive that the present invention adopts can be cross-linked in the generation of absorbing environmental moisture, realizes and solidifying, and has environmental protection and energy saving, non-harmful advantage.
Described polyurethane film can adopt polyester-type film, also can adopt polyether-type film.Polyester-type film has significant heat resistance and chemical proofing.Polyether-type film has significant lower temperature resistance, hydrolytic resistance and antimildew and antibacterial.User can, according to the environmental factor of use occasion, select dissimilar polyurethane film, to reach best sense comfortable and easy to wear.
Described cut velvet cloth matrix can adopt the cut velvet cloth matrix of one side cut velvet layer structure, and one side cut velvet layer is positioned at described polyurethane film one side.Described cut velvet cloth matrix also can adopt the cut velvet cloth matrix of double-faced raised pile layer structure, and wherein a cut velvet layer is positioned at described polyurethane film one side.
On described cotton matrix, be positioned at polyurethane film one side and also can set up one deck cut velvet layer, to further realize heat insulation effect.
The preparation method of insulation comfort type fabric, comprises and makes cotton matrix, making cut velvet cloth matrix, making polyurethane film, it is characterized in that, also comprises making compound fabric:
1) adopt glue application device, cotton matrix and polyurethane film are passed through to adhesive bonds, adopt pressure roller pressurization, after cured, form cloth matrix;
2) adopt glue application device, the cut velvet layer of polyurethane film one side and cut velvet cloth matrix on cloth matrix, by adhesive bonds, is adopted to pressure roller pressurization, after cured, make compound fabric.
The thickness of described polyurethane film is 0.015mm-6.0mm.So that polyurethane film has simultaneously, elasticity is good, intensity is high, can bear hydraulic pressure 10000mmH2more than O.
Described glue application device can adopt engraved roll to be coated with glue application device, to adopt the mode of engraving roller coat to carry out gluing.Described glue application device also can adopt screen cloth spraying glue application device, to adopt the mode of screen cloth spraying to carry out gluing.
Beneficial effect: owing to adopting technique scheme, fabric of the present invention has been realized good warmth retention property, comfortableness, and both environmental protection and energy saving have again significant economic benefit.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the principle schematic of polyurethane film of the present invention;
Fig. 3 is the structural representation of air layer of the present invention.
Detailed description of the invention
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, further set forth the present invention below in conjunction with concrete diagram.
With reference to Fig. 1, Fig. 2, Fig. 3, insulation comfort type fabric and preparation method thereof, comprises a cotton matrix 1, also comprises a cut velvet cloth matrix 2, a polyurethane film 3, and polyurethane film 3 is arranged between cotton matrix 1 and cut velvet cloth matrix 2.Cut velvet cloth matrix 2 comprises cut velvet layer 21, and cut velvet layer 21 is positioned at polyurethane film 3 one sides, between polyurethane film 3 and cut velvet cloth matrix 2, forms an air layer 22.
The preparation method of insulation comfort type fabric, comprises and makes cotton matrix 1, making cut velvet cloth matrix 2, making polyurethane film 3, also comprises making compound fabric:
1) adopt glue application device, cotton matrix 1 and polyurethane film 3 are passed through to adhesive bonds, adopt pressure roller pressurization, after cured, form cloth matrix;
2) adopt glue application device, the cut velvet layer 21 of 3 one sides of polyurethane film on cloth matrix and cut velvet cloth matrix 2, by adhesive bonds, is adopted to pressure roller pressurization, after cured, make compound fabric.
The present invention also can first be solidified the cut velvet layer 21 of the one side of polyurethane film 3 and cut velvet cloth matrix 2 by adhesive bonds, then, the another side of polyurethane film 3 and cotton matrix 1 are solidified by adhesive bond, make compound fabric.
With reference to Fig. 2, because polyurethane film 3 is a kind of hydrophilic moisture permeable films, there is significant water proofing property, poisture-penetrability and windproof, wind and rainwater enter after cotton matrix 1, are intercepted by polyurethane film 3, and wind and rainwater cannot enter into cut velvet cloth matrix 2.Therefore after polyurethane film 3 is arranged between cotton matrix 1 and cut velvet cloth matrix 2, make whole fabric there is certain waterproof, windbreak function, intercept wind and be blown into after fabric because convection action is taken away heat energy, there is heat insulating ability, realize the wind resistance insulation effect of fabric.In addition, polyurethane film 3 also has significant poisture-penetrability, and and stop up unlike easily cleaned dose of micro-porous membrane, sweat or salinity, dust, can pass through successively, after cut velvet cloth matrix 2, polyurethane film 3, cotton matrix 1, to be excreted in external environment at steam, moisture or the sweat gas of cut velvet cloth matrix 2 inner sides.Therefore the fabric that is provided with polyurethane film 3 is made after clothing people dress, the moisture of human body can be taken away, and long-term use in time, human body still keeps clean comfortable state.Therefore the present invention can well realize warming, the comfort of fabric.
In addition, with reference to Fig. 3, the present invention is owing to being provided with after cut velvet layer 21, between polyurethane film 3 and cut velvet cloth matrix 2, form an air layer 22, air layer 22 can pass through to absorb the steam of people's evacuator body, and is translated into heat, is stored in the air layer 22 between fiber and fiber, prevent heat loss, to keep the heat of human body.In addition, owing to being provided with polyurethane film 3 outside air layer 22, therefore wind is difficult to see through polyurethane film 3 and arrives air layer 22, and the heat energy in air layer 22 is not easy to take to the external world.The fabric that adopts the present invention to realize, compared with warming fabric traditional in prior art, declines 40% in the situation that in grammes per square metre, and thermal ressistance can increase more than 60%.The present invention, by the mode of duplicate protection, has realized the warmth retention property of fabric, without thick and heavy clothing, just can realize better cold-proof comfort and experience.
The superfine fibre type cotton matrix that cotton matrix 1 preferably adopts superfine fibre to make.The superfine fibre type cut velvet cloth matrix 2 that cut velvet cloth matrix 2 also adopts superfine fibre to make.The superfine fibre type cut velvet layer 21 that cut velvet layer 21 also adopts superfine fibre 23 to make.Generally following fiber of 0.3 dawn of fiber number (5 microns of diameters) is called to superfine fibre on the market.Between superfine fibre 23, have abundant air molecule, air layer 22 accumulation of heats of formation are effective, and fabric of the present invention all adopts after superfine fibre, has further ensured warmth retention property.In addition, the fabric that the present invention is used and polyurethane film 3 are with low cost, are ensureing, under the prerequisite of fabric cold-proof comfort, to have significant economic benefit.
Between polyurethane film 3 and cut velvet cloth matrix 2, cotton matrix 1, all adopt adhesive bonds to be connected.Preferred adhesives adopts response type moisture-curable polyurethane hot melt adhesive stick bonding connection.In traditional handicraft, the adhesive of fabric generally adopts chemical assistant, the not environmental protection of this adhesive.The adhesive that the present invention adopts can be cross-linked in the generation of absorbing environmental moisture, realizes and solidifying, and has environmental protection and energy saving, non-harmful advantage.
Polyurethane film 3 can adopt polyester-type film, also can adopt polyether-type film.Polyester-type film has significant heat resistance and chemical proofing.Polyether-type film has significant lower temperature resistance, hydrolytic resistance and antimildew and antibacterial.User can, according to the environmental factor of use occasion, select dissimilar polyurethane film 3, to reach best sense comfortable and easy to wear.
Cut velvet cloth matrix 2 can adopt the cut velvet cloth matrix 2 of one side cut velvet layer 21 structure, and one side cut velvet layer 21 is positioned at polyurethane film 3 one sides.Cut velvet cloth matrix 2 also can adopt the cut velvet cloth matrix 2 of double-faced raised pile layer 21 structure, and wherein a cut velvet layer 21 is positioned at polyurethane film 3 one sides.On cotton matrix 1, be positioned at polyurethane film 3 one sides and also can set up one deck cut velvet layer 21, to further realize heat insulation effect.
The thickness of polyurethane film 3 is 0.015mm-6.0mm.So that polyurethane film 3 has simultaneously, elasticity is good, intensity is high, can bear hydraulic pressure 10000mmH2more than O.
Glue application device can adopt engraved roll to be coated with glue application device, to adopt the mode of engraving roller coat to carry out gluing.Glue application device also can adopt screen cloth spraying glue application device, to adopt the mode of screen cloth spraying to carry out gluing.
More than show and described general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.