CN105088826B - Water-responsive PRINTED FABRIC and preparation method thereof - Google Patents

Water-responsive PRINTED FABRIC and preparation method thereof Download PDF

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CN105088826B
CN105088826B CN201410199343.5A CN201410199343A CN105088826B CN 105088826 B CN105088826 B CN 105088826B CN 201410199343 A CN201410199343 A CN 201410199343A CN 105088826 B CN105088826 B CN 105088826B
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water
fabric
printed
preparation
printed fabric
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CN105088826A (en
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范金土
玛纳斯·库马尔·萨卡
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Hong Kong Polytechnic University HKPU
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Hong Kong Polytechnic University HKPU
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Abstract

The present invention relates to a kind of water-responsive PRINTED FABRICs, use a kind of preparation method that water-swelling polymer is imprinted on to fabric surface so that after the PRINTED FABRIC can be reacted with water, decalcomania region swelling, shape changes from two dimensional form to three-dimensional.This PRINTED FABRIC may include the seam in decalcomania or hole, after moisture absorption, these seams/hole expansion, to allow additional air to pass through.The invention further relates to the preparation methods of water-responsive PRINTED FABRIC, it is applicable to arbitrarily pass through textile fabric that is woven or being made by terylene, cotton or other fibrous materials, the main component for the printing paste that this preparation method uses is water-swelling polymer, intelligent clothing field is suitable for using the water-responsive PRINTED FABRIC that this preparation method makes, made clothes energy and water-responsive, increase air permeability, to greatly improve the comfort level of wearer.

Description

Water-responsive PRINTED FABRIC and preparation method thereof
Technical field
The present invention relates to intelligent clothing fields, and in particular to PRINTED FABRIC and preparation method thereof, more specifically, the present invention It is related to a kind of PRINTED FABRIC and preparation method thereof that can be reacted with water and increase comfort level suitable for intelligent clothing field.
Background technology
With our living-pattern preservations, the demand to clothes is not only to protect the body from the wound of ambient enviroment Evil, even more obtains wearing comfort.Environmental change and our active level have very our performance and body metabolism Big influence.With the increase of performance and body metabolism, quantity of perspiration also increases to maintain body heat regulation.With perspiration, tide Wet clothes adhere to physically and generate discomfort.In order to increase comfort level, when perspiration, we need to reduce body and clothes The contact of dress simultaneously promotes the evaporation of sweat to discharge the extra heat of body.Therefore the target in the field, which is development, can respond body There is, reduce the adherency of clothes and body and promote the smart fabric of evaporation in moisture.In Chinese patent literature CN101205654A, Disclose following fabric, that is, there is oriented moisture transfer quick-drying, inside and outside surface all has pleasant performance, and people can be reduced after perspiration Contact of the body with fabric;But the fabric uses odd-shaped cross section chemical-fibres filaments for raw material, is only applicable to knitted fabric, and in Fabric does not illustrate its gas permeability disclosed in state patent document CN101205654A.American documentation literature Fabric surface is applied to the resin of last layer trepanning so that the fabric is relative to being coated with knitting for non-trepanning resin in US5322729 Object gas permeability greatly increases;But the fabric cannot respond moisture presence.In conclusion existing smart fabric and its making Method has following defects:Narrow application range can be only applied to certain special textile fabrics.
Invention content
The technical problem to be solved in the present invention is, provide it is a kind of can increase with water-responsive, gas permeability, comfort level improves PRINTED FABRIC, while the preparation method of this PRINTED FABRIC being provided.
The technical solution adopted by the present invention to solve the technical problems is:A kind of water-responsive PRINTED FABRIC is constructed, using water Expanded polymer presses predetermined pattern stamp as printing paste main component, to the fabric of certain structure and material, is allowed to anti-with water Three-dimensional structure is changed to from two-dimension plane structure after answering, certain structure may include by the woven or seam of knitting or laser cutting Or hole.
Wherein, the material raw material is one of terylene, cotton or chemical fibre material;The predetermined pattern is round, oval One or a combination set of shape, polygon and irregular figure.
According to a kind of preparation method of water-responsive PRINTED FABRIC provided by the invention, include the following steps:
S1 the printing paste of water-swelling polymer) is prepared;
S2) with the printing paste prepared, stamp is carried out by predetermined pattern on the fabric to be printed of certain structure;
S3) drying PRINTED FABRIC makes the printing paste be bonded to PRINTED FABRIC surface.
In the step S1 of above-mentioned preparation method) in, the printing paste is that water-swelling polymer is dissolved in suitable solvent And obtain, wherein the ratio of water-swelling polymer by different water-swelling polymers depending on.
In the step S2 of above-mentioned preparation method) in, the printing paste temperature during stamp is maintained at 80 DEG C or so.
In the above preparation method, step S3) include the following steps:
It S31) will be 24 hours dry at -18 DEG C by the fabric of stamp;
S32 it) is placed 24 hours under 20 ° of environment temperatures;
S33 step S31) is repeated) and S32) three times;
S34 fabric) is crossed into water, drains moisture;
S35) thermal fixation 1-2 minutes under 3.5Pa pressure and 120 DEG C of temperature conditions.
In the above preparation method, the water-swelling polymer can form water-swellable polymer with any by crosslinking Prepared by high molecular material, the high molecular material can be polyvinyl alcohol, poly- oxepane, polyvinylpyrrolidone, polypropylene Amide, Sodium Polyacrylate or other acrylate macromolecules etc. any one.
In the above preparation method, it is described wait for stamp material include by terylene, cotton or other fibrous materials by woven or The textile fabric being made into, certain structure of the material to be printed be can textile fabric with seam or hole, the position of the predetermined pattern Set comprising in the material to be printed seam or hole.
In the above preparation method, certain structure may include seam or hole by woven or knitting or laser cutting.
Implement water-responsive PRINTED FABRIC provided by the invention, decalcomania is the arbitrary other shapes such as circle, ellipse, institute State the shape that the three-dimensional structure formed after PRINTED FABRIC is reacted with water depends on decalcomania.Volume is swollen after it is reacted with water It is swollen, so that PRINTED FABRIC is changed to stereoscopic three-dimensional structure from two-dimension plane structure, thus when perspiring, due to three-dimensional structure In the presence of, thus contact of the fabric with wearer's body can be greatly reduced, increase the air circulation around skin, sweat is promoted to steam Hair is suitable for intelligent clothing field especially sportswear to increase the comfort level of wearer.In stamp of the present invention Can include small seam or hole of the design in decalcomania region, seam or hole can according to movement or external environmental condition in fabric With from woven or knitting or laser cutting cutting.It will be expanded after these seams or hole moisture absorption, this is because being printed in the fabric Caused by the extension of the polymer of the swelling in floral pattern region.With seamed or hole PRINTED FABRIC in wet environment, due to The expansion in seam or hole increases gas permeability, further increases comfort level to allow additional air to pass through.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the oval decalcomania schematic diagram of PRINTED FABRIC of the present invention;
Fig. 2 is the photo of first embodiment of the invention PRINTED FABRIC, and wherein a is that in dry environments, b is in moist environment Under;
Fig. 3 is partial side view of the first embodiment of the invention PRINTED FABRIC under moist environment;
Fig. 4 is the photo of second embodiment of the invention PRINTED FABRIC, and wherein a is that in dry environments, b is in moist environment Under;
Fig. 5 is the schematic diagram (top) and partial sectional view of second embodiment of the invention PRINTED FABRIC in dry environments (lower part);
Fig. 6 is schematic diagram (top) and partial sectional view of the second embodiment of the invention PRINTED FABRIC under moist environment (lower part);
Fig. 7 is the photo with porose PRINTED FABRIC of the invention, a be fabric in dry conditions, b is fabric in moist item Under part.
Specific implementation mode
In the following, in conjunction with the accompanying drawings and embodiments, having to the characteristics of water-responsive PRINTED FABRIC of the present invention and preparation method thereof Body explanation.
It is printing paste main component that water-responsive PRINTED FABRIC provided by the invention, which uses a kind of water-swelling polymer, to one The fabric of structure and material is determined by predetermined pattern stamp, is allowed to change to three-dimensional structure from two-dimension plane structure after reacting with water, Certain structure may include seam and hole by woven or knitting or laser cutting.Wherein, the material raw material be terylene, cotton or One of chemical fibre material;The predetermined pattern is one or a combination set of round, oval, polygon and irregular figure.
According to a kind of preparation method of water-responsive PRINTED FABRIC provided by the invention, following step is generally comprised:
1) prepare water-swelling polymer, by water-swellable polymer macromolecule prepare, as polyvinyl alcohol, polycyclic oxygen oneself Alkane, polyvinylpyrrolidone, polyacrylamide, Sodium Polyacrylate or other acrylate high molecular crosslinks and to form water expansion poly- Close object, cross-linking method can be used physical crosslinking (such as freeze thawing treatment) or chemical crosslinking (use can be with the multifunction of hydroxyl reaction Close object such as borax soln, ethylenediamine tetra-acetic acid dianhydride);
2) water-swelling polymer is dissolved in suitable solvent and obtained by the printing paste for preparing water-swelling polymer, wherein Depending on the ratio of water-swelling polymer is by different water-swelling polymers;
3) it with the above-mentioned printing paste prepared, is printed according to predetermined pattern on the fabric to be printed of above-mentioned certain structure Flower, printing method can be used such as roller printing, and screen printing, template stamp etc., during stamp, the temperature of printing paste is maintained at 80 DEG C or so.Such as to textile printing to be printed with seam or hole, it is necessary to which it includes the seam or hole that fabric carries to make the position of decalcomania.
4) drying PRINTED FABRIC makes the printing paste be bonded to PRINTED FABRIC surface, will pass through the fabric of stamp at -18 DEG C It after lower drying for 24 hours, is placed at 20 DEG C for 24 hours, fabric is crossed into water afterwards in triplicate, drain moisture, then in 3.5Pa, 120 DEG C of items Thermosetting 1-2 minutes under part.
In the first embodiment of the invention, it has selected terylene and cotton fabrics as PRINTED FABRIC, polyvinyl alcohol is selected to make For water-swelling polymer.Then, water-swelling polymer is dissolved in suitable solvent to obtain printing paste, is polymerize in printing paste Depending on the ratio of object is by different polymer, in the first embodiment of the invention, the ratio of polyvinyl alcohol and water is 1 in printing paste: 10, after stamp, it is physical crosslinking using the method for freeze thawing treatment.After preparing PRINTED FABRIC using the above method, to its water-responsive spy Point is studied.
As shown in Figure 1, the shape of 1 predetermined decalcomania of fabric is ellipse 2 in first embodiment of the invention.In dry ring Under border, as shown in Figure 2 a, first embodiment of the invention PRINTED FABRIC surface is flat two-dimensional structure;In wet condition, such as Shown in Fig. 2 b, hence it is evident that see the oval decalcomania region expansion of fabric surface in the present embodiment, Fig. 3 is PRINTED FABRIC 1 wet The side view that expands under profit environment, it can be seen that decalcomania when dry is expanded into elliptical three-dimensional structure 2, when wearing this print Loom figured prepare clothes when, after perspiring, can react with sweat and be expanded into three-dimensional structure, to reduce PRINTED FABRIC and The contact of human body improves comfort level.
Certain structure described in fabric of the present invention may include by it is woven knitting or laser cutting seam or hole, it is described seam or Hole can process acquisition before stamp, and also can complete post-processing in stamp obtains.Second embodiment of the invention is that a kind of band is seamed PRINTED FABRIC, first use the above method make PRINTED FABRIC after, using laser cutting machine above-mentioned PRINTED FABRIC stamp figure The characteristics of case middle position is cut into the seam of a length of 3mm, PRINTED FABRIC equally seamed to above-mentioned band is studied.Fig. 4 a are The seamed PRINTED FABRIC of band under dry environment, Fig. 4 b are the seamed PRINTED FABRICs of the band under moist environment, and discovery is moistening Under the conditions of the area that stitches increase.Fig. 5 is with seamed PRINTED FABRIC schematic diagram (top) in dry environments and part respectively Sectional view (lower part), Fig. 6 are the schematic diagram and partial sectional view under moist environment respectively with seamed PRINTED FABRIC, also can be bright The area for showing the seam 5 when seeing moistening in 3 decalcomania 4 of fabric increases, this is because the polymer of printing area swelling extends Caused by.
In the third embodiment of the invention shown in Fig. 7, after making stamp knitted fabric using the above method, in stamp needle The surface knitting of woven fabric is portalled, and Fig. 7 a are the porose printing knitted fabrics of band under dry environment, and Fig. 7 b are under moist environment The porose printing knitted fabrics of band, similarly, after printing knitted fabrics moisture absorption, the area in hole increases.For second embodiment and PRINTED FABRIC in 3rd embodiment, following table 1 gives the measurement result of air drag under dry and wet environment, in the present invention In fabric second embodiment, the above-mentioned printing area with stitchbonded fabric in dry environments, air drag 0.237Kpa.s/m, In wet condition, air drag 0.459Kpa.s/m;And the above-mentioned similarly non-printed region with stitchbonded fabric is in dry ring Under border, air drag 0.216Kpa.s/m, in wet condition, air drag 0.564Kpa.s/m, the results showed that, with When under wet environment, the air drag of above-mentioned fabrics printing area has dropped relative to the air drag in non-printed region 36.2%.In fabric 3rd embodiment of the present invention, in dry environments, air hinders the printing area of above-mentioned knitted fabric with holes Power is 0.358Kpa.s/m, in wet condition, air drag 0.531Kpa.s/m;And above-mentioned same knitted fabric with holes Non-printed region in dry environments, air drag 0.358Kpa.s/m, in wet condition, air drag is 0.658Kpa.s/m, the results showed that, in wet condition when, the air drag of above-mentioned fabrics printing area is relative to non-printed The air drag in region has dropped 42.3%.Thus when wear that the band is seamed or the clothes of the PRINTED FABRIC in hole preparation, when When perspiring, in addition to contact of the clothes with human body can be reduced, simultaneously because seam or the area in hole increase, additional sky can be allowed Gas passes through, and increases air penetrability, further increases wearer's comfort level.
Table 1 dries the air drag with fabric under wet environment

Claims (8)

1. a kind of water-responsive PRINTED FABRIC, which is characterized in that using water-swelling polymer as printing paste main component, to certain The fabric of structure and material presses predetermined pattern stamp, is allowed to change to three-dimensional structure from two-dimension plane structure after reacting with water, institute It includes the seam by woven or knitting by being cut by laser to state certain structure.
2. PRINTED FABRIC according to claim 1, which is characterized in that the material raw material is terylene, cotton or chemical fibre One of material.
3. according to the PRINTED FABRIC described in claim 1, which is characterized in that the predetermined pattern is round, oval, polygon One or a combination set of shape and irregular figure.
4. a kind of preparation method of water-responsive PRINTED FABRIC, which is characterized in that include the following steps:
S1)Prepare the printing paste of water-swelling polymer;
S2) with the printing paste prepared, stamp is carried out by predetermined pattern on the fabric to be printed of certain structure;Institute It includes the seam by woven or knitting by being cut by laser to state certain structure;
S3) drying PRINTED FABRIC makes the printing paste be bonded to PRINTED FABRIC surface;
Wherein, the step S3)Include the following steps:
It S31) will be 24 hours dry at -18 oC by the fabric of stamp;
S32 it) is placed 24 hours under 20 oC environment temperatures;
S33 step S31) is repeated) and S32)Three times;
S34 fabric) is crossed into water, drains moisture;
S35) thermal fixation 1-2 minutes under 3.5 Pa pressure and 120 oC temperature conditions.
5. according to preparation method described in claim 4, which is characterized in that the step S1)In, the printing paste is that water is swollen Swollen polymer is dissolved in suitable solvent and obtains, wherein the ratio of water-swelling polymer by different water-swelling polymers depending on.
6. according to preparation method described in claim 4, which is characterized in that the step S2)In stamp during, the print The temperature of flower slurry is maintained at 80 oC.
7. according to preparation method described in claim 5, which is characterized in that the water-swelling polymer is with any by being crosslinked energy Prepared by the high molecular material for forming water-swellable polymer, the high molecular material is polyvinyl alcohol, poly- oxepane, polyethylene Any one in pyrrolidones, polyacrylamide, Sodium Polyacrylate or other acrylate macromolecules.
8. according to any one of the claim 4-7 preparation methods, which is characterized in that it is described wait for PRINTED FABRIC include by By textile fabric that is woven or being made into, certain structure of the material to be printed is to carry for terylene, cotton or other fibrous materials The textile fabric of seam, the position of the predetermined pattern include the seam in the material to be printed.
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CN110447984A (en) * 2019-08-09 2019-11-15 李宁(中国)体育用品有限公司 Promote the clothes of heat dissipation
CN110757947A (en) * 2019-11-29 2020-02-07 李宁(中国)体育用品有限公司 Moisture absorption deformation fabric and preparation device and preparation method thereof
TWI753667B (en) * 2020-11-23 2022-01-21 財團法人紡織產業綜合研究所 Moisture-proof and heat-insulating fabric
TWI753666B (en) * 2020-11-23 2022-01-21 財團法人紡織產業綜合研究所 Moisture-sensed deforming fabric

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JP4414851B2 (en) * 2004-09-28 2010-02-10 帝人ファイバー株式会社 Woven knitted fabrics and textile products that improve air permeability when wet
CN1177099C (en) * 2003-06-17 2004-11-24 上海市印染技术研究所 Floating printing slurry for textile and its printing process
JP4419090B2 (en) * 2005-08-05 2010-02-24 東洋紡績株式会社 Stretchable fabric with watermark pattern and manufacturing method
CN101660279B (en) * 2009-09-03 2012-12-19 冠宏股份有限公司 Manufacturing method of watermarking fabric
CN102465457A (en) * 2010-11-05 2012-05-23 东丽纤维研究所(中国)有限公司 Textile
CN104562794A (en) * 2013-10-15 2015-04-29 青岛三秀新科技复合面料有限公司 Cotton fabric color-changing printing technology

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