CN113913990B - Antibacterial quick-drying fabric and preparation method thereof - Google Patents
Antibacterial quick-drying fabric and preparation method thereof Download PDFInfo
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- CN113913990B CN113913990B CN202010588953.XA CN202010588953A CN113913990B CN 113913990 B CN113913990 B CN 113913990B CN 202010588953 A CN202010588953 A CN 202010588953A CN 113913990 B CN113913990 B CN 113913990B
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- 239000004744 fabric Substances 0.000 title claims abstract description 133
- 238000001035 drying Methods 0.000 title claims abstract description 61
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title description 8
- 239000000835 fiber Substances 0.000 claims abstract description 96
- 125000002091 cationic group Chemical group 0.000 claims abstract description 51
- 229920000728 polyester Polymers 0.000 claims abstract description 51
- 239000004743 Polypropylene Substances 0.000 claims abstract description 31
- -1 polypropylene Polymers 0.000 claims abstract description 31
- 229920001155 polypropylene Polymers 0.000 claims abstract description 31
- 238000009941 weaving Methods 0.000 claims abstract description 25
- 239000010410 layer Substances 0.000 claims abstract description 22
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 20
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 20
- 241001330002 Bambuseae Species 0.000 claims abstract description 20
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 20
- 239000011425 bamboo Substances 0.000 claims abstract description 20
- 239000002131 composite material Substances 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 14
- 238000010030 laminating Methods 0.000 claims abstract description 8
- 238000003475 lamination Methods 0.000 claims abstract description 8
- 239000002344 surface layer Substances 0.000 claims abstract description 8
- 238000000465 moulding Methods 0.000 claims abstract 2
- 239000000975 dye Substances 0.000 claims description 85
- 238000004043 dyeing Methods 0.000 claims description 62
- 239000003795 chemical substances by application Substances 0.000 claims description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 238000010521 absorption reaction Methods 0.000 claims description 29
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 27
- 239000004753 textile Substances 0.000 claims description 23
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 22
- 238000007493 shaping process Methods 0.000 claims description 22
- 238000002791 soaking Methods 0.000 claims description 22
- 239000002994 raw material Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 14
- 239000011780 sodium chloride Substances 0.000 claims description 11
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 10
- 239000002216 antistatic agent Substances 0.000 claims description 10
- 229920001400 block copolymer Polymers 0.000 claims description 10
- 229920000570 polyether Polymers 0.000 claims description 10
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 claims description 9
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 9
- 239000002274 desiccant Substances 0.000 claims description 9
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 9
- 235000011152 sodium sulphate Nutrition 0.000 claims description 9
- 239000003242 anti bacterial agent Substances 0.000 claims description 8
- 239000005714 Chitosan hydrochloride Substances 0.000 claims description 7
- 230000018044 dehydration Effects 0.000 claims description 7
- 238000006297 dehydration reaction Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 7
- 238000009998 heat setting Methods 0.000 claims description 7
- 210000001161 mammalian embryo Anatomy 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 13
- 230000035699 permeability Effects 0.000 abstract description 8
- 238000010409 ironing Methods 0.000 abstract description 5
- 239000002585 base Substances 0.000 description 36
- 230000000052 comparative effect Effects 0.000 description 23
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- 230000008859 change Effects 0.000 description 9
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- 239000000853 adhesive Substances 0.000 description 6
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- 239000007864 aqueous solution Substances 0.000 description 4
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- 239000002253 acid Substances 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
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- 238000009776 industrial production Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
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- 210000004243 sweat Anatomy 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 206010051788 Sticky skin Diseases 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 230000005660 hydrophilic surface Effects 0.000 description 1
- 230000005661 hydrophobic surface Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003340 retarding agent Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D11/00—Double or multi-ply fabrics not otherwise provided for
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/10—Patterned fabrics or articles
- D04B1/102—Patterned fabrics or articles with stitch pattern
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/10—Patterned fabrics or articles
- D04B1/12—Patterned fabrics or articles characterised by thread material
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
- D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/445—Use of auxiliary substances before, during or after dyeing or printing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/10—Bamboo
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Coloring (AREA)
Abstract
The invention relates to the technical field of fabrics, in particular to an antibacterial quick-drying fabric and a preparation method thereof. The antibacterial quick-drying fabric is formed by weaving composite yarns, wherein the composite yarns are formed by laminating face yarns, polypropylene yarns and blended base yarns, the face yarns form a surface layer after lamination molding, the polypropylene yarns form a middle layer, and the blended base yarns form a bottom layer; the surface yarn is cationic polyester yarn, and the blended base yarn is formed by blending 70-90% of polyester fibers and 10-30% of bamboo fibers according to the weight ratio. The antibacterial quick-drying fabric is formed by blending and weaving three yarn fibers, so that the prepared fabric sequentially forms three yarn layers, is good in skin-friendly property, comfortable to wear, good in air permeability, high in moisture volatilization rate, good in quick-drying property, free of stuffiness and skin sticking, comfortable to wear and the like, and has the effects of high dye-uptake, quick-drying, no ironing, antibacterial and the like.
Description
Technical Field
The invention relates to the technical field of fabrics, in particular to an antibacterial quick-drying fabric and a preparation method thereof.
Background
At present, most of the fabrics on the market are woven by two threads, and are usually drawn frame yarns and polyester yarns, and the fabrics woven by three threads are unusual, meanwhile, the polyester yarns are long fiber yarns, so that the fabric woven by using the polyester yarns is poor in adhesive property and comfort, and the wearing comfort of the fabric is affected; the quick-drying performance is low, the moisture volatility of the fabric after moisture is absorbed on the surface of the fabric is low, so that the fabric has an adhesive feel, and the wearing comfort is reduced; on the other hand, the existing two-wire knitted drawn frame yarns, polyester yarns and other fabrics have poor dyeing effect, and the problems of fading, color change and the like easily occur after washing or sweat absorption.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the invention aims to provide the antibacterial quick-drying fabric, which is woven by blending three yarn fibers, has the advantages of good skin affinity, comfort in wearing, high dye-uptake, quick-drying, non-ironing, antibacterial and other effects, good air permeability, high moisture volatilization rate, good quick-drying performance, no feeling of stuffiness and sticky skin, and comfort in wearing.
The invention further aims to provide a preparation method of the antibacterial quick-drying fabric, which is convenient to operate and control, stable in quality, high in production efficiency and low in production cost, and the prepared fabric is soft and comfortable, skin-friendly and breathable, high in dye-uptake, high in color fastness, difficult to deform or decolorize after washing, high in stability and suitable for large-scale industrial production by strictly controlling each step and condition parameters.
The aim of the invention is achieved by the following technical scheme: the antibacterial quick-drying fabric is formed by weaving composite yarns, wherein the composite yarns are formed by laminating face yarns, polypropylene yarns and blended base yarns, the face yarns form a surface layer after lamination forming, the polypropylene yarns form a middle layer, and the blended base yarns form a bottom layer; the surface yarn is cationic polyester yarn, and the blended base yarn is formed by blending 70-90% of polyester fibers and 10-30% of bamboo fibers according to the weight ratio.
The antibacterial quick-drying fabric is formed by blending and weaving three yarn fibers, so that the prepared fabric sequentially forms three yarn layers, is good in skin-friendly property, comfortable to wear, good in air permeability, high in moisture volatilization rate, good in quick-drying property, free of stuffiness and skin sticking, comfortable to wear and the like, and has the effects of high dye-uptake, quick-drying, no ironing, antibacterial and the like.
The traditional common polyester has the problems of poor hygroscopicity, poor dyeing performance, easiness in static accumulation, easiness in fuzzing and the like, the cationic polyester adopted by the invention is modified polyester, normal-temperature dyeing can be realized without high-temperature dyeing, the dyeing process has high dye-uptake rate, high color fastness, difficult deformation or decoloration after washing, and high stability.
The polypropylene fiber is adopted as the middle layer yarn, so that the middle layer yarn has better elasticity and dimensional stability, is not easy to pill and deform after being worn and washed for many times, has lower initial modulus and friction coefficient, better wear resistance, good antistatic performance and fine and soft hand feeling, and can ensure that the prepared middle layer yarn has better softness and skin-friendly property and improves the wearing comfort of the fabric.
The bamboo fiber adopted in the base yarn has the characteristics of good air permeability, instant water absorption, strong wear resistance, good dyeing property and the like, has the functions of natural antibiosis, bacteriostasis, mite removal, deodorization and ultraviolet resistance, is blended with the polyester fiber, and can improve the performances of antibiosis, odor prevention and the like of the fabric. The polyester fiber in the bottom yarn is preferably iterative polyester fiber, has better self-hydrophilicity and low-temperature absorption perspiration property, and has a fiber special-shaped cross-section structure, so that axial grooves exist on the surface of the fiber, moisture is rapidly conducted, diffused and evaporated through capillary effect, the fiber has excellent moisture absorption perspiration function, is easy to diffuse and rapidly evaporate when meeting moisture, and the moisture absorption quick-drying property of the fabric is improved.
Preferably, the yarn length density of the face yarn is 32-36cm/100g, the titer is 50D-100D, and the hole number is 48F-96F; the yarn length density of the polypropylene yarn is 28-32cm/100g, the fineness is 30D-50D, and the hole number is 36F-72F; the yarn length density of the blended base yarn is 31-35cm/100g, the yarn count of the polyester fiber is 40-60S/1, and the yarn count of the bamboo fiber is 40-60S/1.
The yarn length density of each yarn is strictly controlled, so that the prepared fabric has better knitting tightness, is not easy to break or have wiredrawing, has high elasticity and good skin affinity, is comfortable to wear, has the functions of environmental protection, warmth retention, machine washing, non-ironing and the like, has good air permeability, high moisture retention, quick moisture volatilization, does not generate stuffy feel and skin sticking feel, and is comfortable to wear.
The other object of the invention is achieved by the following technical scheme: the preparation method of the antibacterial quick-drying fabric comprises the following steps:
A. weaving: respectively carrying out three-thread weaving on the face yarn, the polypropylene yarn and the blended base yarn to obtain a piece of base fabric;
B. dyeing: soaking and dyeing the embryo cloth prepared in the step A by using a dye liquor, performing soaping and non-softening cold running treatment, and finally performing dehydration and drying treatment to obtain dyed cloth;
C. shaping: and B, performing heat setting treatment on the dyed fabric prepared in the step B by using a setting agent to prepare the antibacterial quick-drying fabric.
The preparation process of the antibacterial quick-drying fabric is convenient to operate and control, stable in quality, high in production efficiency and low in production cost, and the prepared fabric is soft and comfortable, skin-friendly and breathable, high in hygroscopicity, quick in volatilization of absorbed moisture, high in color fastness, difficult to deform or decolorize after washing, high in stability and suitable for large-scale industrial production by strictly controlling each step and condition parameters.
Preferably, in the step B, the soaking dyeing temperature is 110-130 ℃, the soaking dyeing time is 40-50min, and the dyeing water bath ratio is 28-32; the dye liquor comprises the following raw materials in parts by weight:
the dyeing liquid is prepared from the raw materials, so that the dyeing liquid can be stably attached to fiber yarns, the dyeing effect and the color fastness of the cloth are improved, and the dyeing liquid is washable and is not easy to fade; the adopted cationic dye is green and environment-friendly, is combined with a controlled water bath ratio, is dissolved in water to generate ionization to generate colored ionic dye with positive charges, is adsorbed on the surface of the fiber, and then diffuses into the surface of the fiber to prepare the fiber for dyeing, and has high light fastness; the adopted glacial acetic acid and sodium acetate can play a weak acidic buffering role on a dye system, so that the dissociation of acidic groups in fibers caused by over-acidity is avoided, the number of anionic groups on the fibers is avoided to be reduced, the coulomb attraction between the dye and the fibers is reduced, and the reduction of dyeing rate is avoided; the adopted anti-settling agent can prevent the ionic dye from coagulating sedimentation, has strong dispersion capability, can improve the dyeing rate of the particle dye on the fiber, and has better acid resistance, alkali resistance, hard water resistance and emulsifying property; the adopted slow-dyeing agent can temporarily form a state of not tightly combining with the dye, so that the dye gradually reacts with the fiber along with the rising of the temperature in the dyeing temperature rising process, the dye is prevented from being dyed unevenly due to too fast dyeing, and gradually separates from dye molecules to be affine with the fiber when the temperature rises, so that the contact dyeing rate of the dye and the fiber is improved; the adopted accelerating agent can increase the adsorption quantity of dye anions and fiber molecules, and promote the absorption efficiency of the cloth to the dye and the adhesive force of the dye. And after dyeing, the unabsorbed dye on the cloth is washed away, and the dye and the fiber are crosslinked through non-softening cold treatment and shaping treatment, so that the adhesive force of the dye on the cloth fiber is improved, and the color fastness of the cloth is effectively improved.
Preferably, each part of the cationic dye comprises 10-13 parts of cationic golden yellow X-GL, 15-18 parts of cationic blue X-RS and 3-8 parts of cationic red X-RS; the anti-settling agent is IW-103 anti-settling agent of Guangdong megaday textile technology Co.
Preferably, the slow-dyeing agent is PAN slow-dyeing agent of Guangdong megaday textile technology Co-Ltd; the accelerating agent is a mixture composed of sodium chloride and sodium sulfate in a weight ratio of 2-3:3-4.
The cationic golden yellow X-GL, the cationic blue X-RS and the cationic blue X-BS are taken as cationic dyes, are easy to dissolve in water, ionize in aqueous solution to form colored ion dyes with positive charges, are stably combined with acid groups in cationic polyester fibers, have high light fastness and are not easy to separate, and the cationic golden yellow X-GL, the cationic blue X-RS and the cationic blue X-BS are taken as listed cationic dye types, and other cationic dyes have the same combination capacity with the acid groups in the fibers; the IW-103 type anti-settling agent of Guangdong megaday textile technology Co., ltd is adopted as the anti-settling agent, so that the dye system is dispersed and emulsified, the dispersion uniformity of the dye is promoted, and the coagulation and precipitation of the dye are prevented; the adopted sodium chloride and sodium sulfate are compounded to serve as an accelerating agent, so that the adhesive force and the penetrating power of the dye can be obviously improved, the dye absorption efficiency of the cloth is improved, and the dyeing degree is high; the adopted sodium chloride can improve the permeability and dyeing promotion of the dye, the adopted fiber is negatively charged in the aqueous solution, sodium chloride and sodium sulfate can be ionized in the aqueous solution, the cation physique generated by ionization is smaller, the activity in the aqueous solution is larger, and the sodium chloride is easy to adsorb around fiber molecules, so that the negative charge on the surface of the fiber molecules is reduced, the adsorption quantity of dye anions and the fiber molecules is relatively increased, and the dyeing promotion effect is achieved.
Preferably, in the step B, the temperature of the soaping treatment is 65-75 ℃, the time of the soaping treatment is 15-25min, and the soaping treatment adopts GC-9001 soaping agent of Guangdong megaday textile technology Co., ltd; the non-soft cold line treatment adopts citric acid cold line treatment for 15-25min.
The invention can neutralize the dye system in the dyeing process, improve the adhesive force of the dye on the fiber and the color fastness of the finished product, wash away the dye which is not stably and firmly adhered to the fiber, and avoid the flooding phenomenon (such as washing away the dye liquor which is not stably adhered to the fiber). And citric acid is adopted for non-softening cold treatment, and crosslinking is carried out between the non-softening cold treatment and the fiber, so that the mechanical properties such as tensile strength of the fiber are improved.
Preferably, in the step C, the shaping temperature is 100-120 ℃, and the shaping agent comprises the following raw materials in parts by weight:
the sizing agent is prepared by adopting the raw materials, so that the cloth can be effectively sized after being dyed, the crosslinking property of the dye and the fiber is improved, and the color fastness of the cloth is improved; the moisture absorption quick-drying agent has better hydrophilicity and auxiliary compatibility, and can improve the performances of water absorption, moisture permeability, quick drying and the like of the cloth, so that the prepared fabric has fluffy and soft fabric, good elasticity, comfortable hand feeling, ventilation and sweat absorption.
The antistatic agent can reduce the friction coefficient of the cloth, so that static electricity is difficult to generate among the fibers, and conductive channels are formed among the fibers, so that the charges can be quickly removed from the surfaces of the fibers, and the antistatic effect of the cloth is improved. The antibacterial agent adopted can improve the antibacterial property of the cloth; and the pH value of the sizing agent can be adjusted by the citric acid, so that the pH value of the fabric subjected to soaping is improved, and the stability, washing resistance and color fastness of the fabric are improved.
Preferably, the moisture absorption quick-drying agent is a polyester-polyether block copolymer; each part of antistatic agent comprises 5-8 parts of tris (hydroxyethyl) methyl quaternary ammonium methyl sulfate and 10-30 parts of water according to parts by weight; the antibacterial agent is a mixture of chitosan hydrochloride with a weight ratio of 1:5-6.
According to the invention, the polyester-polyether block copolymer is adopted as the moisture absorption quick-drying agent, the molecular structure contains benzene rings, and the molecular chain segments are anchored on the surfaces of the polyester fibers under the action of high temperature, so that the polyester fibers are changed from the original hydrophobic surfaces to durable hydrophilic surfaces, the moisture absorbed by the polyester fibers can be quickly dispersed into the atmosphere, the effects of strong moisture absorption and quick moisture volatilization are achieved, and the antistatic property and the water washing resistance of the fabric can be improved by the polyester-polyether block copolymer, so that the resistance of the fabric is reduced by 5-8 orders of magnitude compared with that of the fabric without the polyester-polyether block copolymer.
By adopting the antistatic agent of the type, the friction coefficient of the cloth can be reduced, static electricity is difficult to generate among the fibers, and a conductive channel is formed among the fibers, so that the charges can be quickly removed from the surfaces of the fibers, and the antistatic effect of the cloth is improved; wherein, the trishydroxyethyl methyl quaternary ammonium methyl sulfate is easy to dissolve in water, has hygroscopicity, and can improve the antistatic effect and hygroscopicity of the fabric; preferably, the trishydroxyethyl methyl quaternary ammonium methyl sulfate is selected from SL-K15 type antistatic agents.
The invention has the beneficial effects that: the antibacterial quick-drying fabric is formed by blending and weaving three yarn fibers, so that the prepared fabric sequentially forms three yarn layers, is good in skin-friendly property, comfortable to wear, good in air permeability, high in moisture volatilization rate, good in quick-drying property, free of stuffiness and skin sticking, comfortable to wear and the like, and has the effects of high dye-uptake, quick-drying, no ironing, antibacterial and the like.
The preparation method of the antibacterial quick-drying fabric is convenient to operate and control, stable in quality, high in production efficiency and low in production cost, and the prepared fabric is soft and comfortable, skin-friendly and breathable, high in dye-uptake, high in color fastness, difficult to deform or decolorize after washing, high in stability and suitable for large-scale industrial production by strictly controlling each step and condition parameters.
Detailed Description
The invention will be further illustrated by the following examples, which are not intended to limit the scope of the invention, in order to facilitate the understanding of those skilled in the art.
Example 1
The antibacterial quick-drying fabric is formed by weaving composite yarns, wherein the composite yarns are formed by laminating face yarns, polypropylene yarns and blended base yarns, the face yarns form a surface layer after lamination forming, the polypropylene yarns form a middle layer, and the blended base yarns form a bottom layer; the surface yarn is cationic polyester yarn, and the blended base yarn is formed by blending 80% of iterative polyester fibers and 20% of bamboo fibers according to the weight ratio.
The yarn length density of the face yarn is 34cm/100g, the fineness is 75D, and the hole number is 72F; the yarn length density of the polypropylene yarn is 30cm/100g, the fineness is 75D, and the hole number is 72F; the yarn length density of the blended bottom yarn is 33cm/100g, the yarn count of the polyester fiber is 50S/1, and the yarn count of the bamboo fiber is 50S/1.
The preparation method of the antibacterial quick-drying fabric comprises the following steps:
A. weaving: respectively carrying out three-thread weaving on the face yarn, the polypropylene yarn and the blended base yarn to obtain a piece of base fabric;
B. dyeing: soaking and dyeing the embryo cloth prepared in the step A by using a dye liquor, performing soaping and non-softening cold running treatment, and finally performing dehydration and drying treatment to obtain dyed cloth;
C. shaping: and B, performing heat setting treatment on the dyed fabric prepared in the step B by using a setting agent to prepare the antibacterial quick-drying fabric.
In the step B, the soaking dyeing temperature is 110 ℃, the soaking dyeing time is 50min, and the dyeing water bath ratio is 28; the dye liquor comprises the following raw materials in parts by weight:
each part of the cationic dye comprises 10 parts of cationic golden yellow X-GL, 15 parts of cationic blue X-RS and 3 parts of cationic red X-RS; the anti-settling agent is IW-103 anti-settling agent of Guangdong megaday textile technology Co.
The slow-dyeing agent is PAN slow-dyeing agent of Guangdong megaday textile technology Co-efficient; the accelerating agent is a mixture consisting of sodium chloride and sodium sulfate in a weight ratio of 2:3.
In the step B, the temperature of the soaping treatment is 65 ℃, the time of the soaping treatment is 25 minutes, and the soaping treatment adopts GC-9001 soaping agent of Guangdong megaday textile technology Co., ltd; the non-soft cold line treatment adopts citric acid cold line treatment for 15min.
In the step C, the shaping temperature is 100 ℃, and the shaping agent comprises the following raw materials in parts by weight:
the moisture absorption quick-drying agent is a polyester-polyether block copolymer; each part of the antistatic agent comprises 5 parts of tris (hydroxyethyl) methyl quaternary ammonium methyl sulfate and 10 parts of water in parts by weight; the antibacterial agent is a mixture of chitosan hydrochloride with a weight ratio of 1:5.
Example 2
The antibacterial quick-drying fabric is formed by weaving composite yarns, wherein the composite yarns are formed by laminating face yarns, polypropylene yarns and blended base yarns, the face yarns form a surface layer after lamination forming, the polypropylene yarns form a middle layer, and the blended base yarns form a bottom layer; the surface yarn is cationic polyester yarn, and the blended base yarn is formed by blending 60% of iterative polyester fibers and 40% of bamboo fibers according to the weight ratio.
The yarn length density of the face yarn is 32cm/100g, the fineness is 30D, and the hole number is 36F; the yarn length density of the polypropylene yarn is 28cm/100g, the fineness is 50D, and the hole number is 48F; the yarn length density of the blended bottom yarn is 31cm/100g, the yarn count of the polyester fiber is 60S/1, and the yarn count of the bamboo fiber is 60S/1.
The preparation method of the antibacterial quick-drying fabric comprises the following steps:
A. weaving: respectively carrying out three-thread weaving on the face yarn, the polypropylene yarn and the blended base yarn to obtain a piece of base fabric;
B. dyeing: soaking and dyeing the embryo cloth prepared in the step A by using a dye liquor, performing soaping and non-softening cold running treatment, and finally performing dehydration and drying treatment to obtain dyed cloth;
C. shaping: and B, performing heat setting treatment on the dyed fabric prepared in the step B by using a setting agent to prepare the antibacterial quick-drying fabric.
In the step B, the soaking dyeing temperature is 115 ℃, the soaking dyeing time is 48min, and the dyeing water bath ratio is 29; the dye liquor comprises the following raw materials in parts by weight:
each part of the cationic dye comprises 11 parts of cationic golden yellow X-GL, 16 parts of cationic blue X-RS and 4 parts of cationic red X-RS; the anti-settling agent is IW-103 anti-settling agent of Guangdong megaday textile technology Co.
The slow-dyeing agent is PAN slow-dyeing agent of Guangdong megaday textile technology Co-efficient; the accelerating agent is a mixture composed of sodium chloride and sodium sulfate in a weight ratio of 2.2:3.2.
In the step B, the temperature of the soaping treatment is 68 ℃, the time of the soaping treatment is 23min, and the soaping treatment adopts GC-9001 soaping agent of Guangdong megaday textile technology Co., ltd; the non-soft cold line treatment adopts citric acid cold line treatment for 18min.
In the step C, the shaping temperature is 105 ℃, and the shaping agent comprises the following raw materials in parts by weight:
the moisture absorption quick-drying agent is a polyester-polyether block copolymer; each part of the antistatic agent comprises 6 parts of tris (hydroxyethyl) methyl quaternary ammonium methyl sulfate and 12 parts of water in parts by weight; the antibacterial agent is a mixture of chitosan hydrochloride with the weight ratio of 1:5.2.
Example 3
The antibacterial quick-drying fabric is formed by weaving composite yarns, wherein the composite yarns are formed by laminating face yarns, polypropylene yarns and blended base yarns, the face yarns form a surface layer after lamination forming, the polypropylene yarns form a middle layer, and the blended base yarns form a bottom layer; the surface yarn is cationic polyester yarn, and the blended base yarn is formed by blending 70% of iterative polyester fibers and 30% of bamboo fibers according to the weight ratio.
The yarn length density of the face yarn is 33cm/100g, the fineness is 50D, and the hole number is 48F; the yarn length density of the polypropylene yarn is 29cm/100g, the fineness is 50D, and the hole number is 48F; the yarn length density of the blended bottom yarn is 32cm/100g, the yarn count of the polyester fiber is 60S/1, and the yarn count of the bamboo fiber is 60S/1.
The preparation method of the antibacterial quick-drying fabric comprises the following steps:
A. weaving: respectively carrying out three-thread weaving on the face yarn, the polypropylene yarn and the blended base yarn to obtain a piece of base fabric;
B. dyeing: soaking and dyeing the embryo cloth prepared in the step A by using a dye liquor, performing soaping and non-softening cold running treatment, and finally performing dehydration and drying treatment to obtain dyed cloth;
C. shaping: and B, performing heat setting treatment on the dyed fabric prepared in the step B by using a setting agent to prepare the antibacterial quick-drying fabric.
In the step B, the soaking dyeing temperature is 120 ℃, the soaking dyeing time is 45min, and the dyeing water bath ratio is 30; the dye liquor comprises the following raw materials in parts by weight:
each part of the cationic dye comprises 11.5 parts of cationic golden yellow X-GL, 16.5 parts of cationic blue X-RS and 5 parts of cationic red X-RS; the anti-settling agent is IW-103 anti-settling agent of Guangdong megaday textile technology Co.
The slow-dyeing agent is PAN slow-dyeing agent of Guangdong megaday textile technology Co-efficient; the accelerating agent is a mixture composed of sodium chloride and sodium sulfate in a weight ratio of 2.5:3.5.
In the step B, the temperature of the soaping treatment is 70 ℃, the time of the soaping treatment is 20min, and the soaping treatment adopts GC-9001 soaping agent of Guangdong megaday textile technology Co., ltd; the non-soft cold line treatment adopts citric acid cold line treatment for 20min.
In the step C, the shaping temperature is 110 ℃, and the shaping agent comprises the following raw materials in parts by weight:
the moisture absorption quick-drying agent is a polyester-polyether block copolymer; each part of the antistatic agent comprises 6.5 parts of tris (hydroxyethyl) methyl quaternary ammonium methyl sulfate and 20 parts of water in parts by weight; the antibacterial agent is a mixture of chitosan hydrochloride with the weight ratio of 1:5.5.
Example 4
The antibacterial quick-drying fabric is formed by weaving composite yarns, wherein the composite yarns are formed by laminating face yarns, polypropylene yarns and blended base yarns, the face yarns form a surface layer after lamination forming, the polypropylene yarns form a middle layer, and the blended base yarns form a bottom layer; the surface yarn is cationic polyester yarn, and the blended base yarn is formed by blending 75% of iterative polyester fibers and 25% of bamboo fibers according to the weight ratio.
The yarn length density of the face yarn is 35cm/100g, the fineness is 50D, and the hole number is 48F; the yarn length density of the polypropylene yarn is 31cm/100g, the fineness is 75D, and the hole number is 72F; the yarn length density of the blended bottom yarn is 34cm/100g, the yarn count of the polyester fiber is 40S/1, and the yarn count of the bamboo fiber is 40S/1.
The preparation method of the antibacterial quick-drying fabric comprises the following steps:
A. weaving: respectively carrying out three-thread weaving on the face yarn, the polypropylene yarn and the blended base yarn to obtain a piece of base fabric;
B. dyeing: soaking and dyeing the embryo cloth prepared in the step A by using a dye liquor, performing soaping and non-softening cold running treatment, and finally performing dehydration and drying treatment to obtain dyed cloth;
C. shaping: and B, performing heat setting treatment on the dyed fabric prepared in the step B by using a setting agent to prepare the antibacterial quick-drying fabric.
In the step B, the soaking dyeing temperature is 125 ℃, the soaking dyeing time is 42min, and the dyeing water bath ratio is 31; the dye liquor comprises the following raw materials in parts by weight:
each part of the cationic dye comprises 12 parts of cationic golden yellow X-GL, 17 parts of cationic blue X-RS and 7 parts of cationic red X-RS; the anti-settling agent is IW-103 anti-settling agent of Guangdong megaday textile technology Co.
The slow-dyeing agent is PAN slow-dyeing agent of Guangdong megaday textile technology Co-efficient; the accelerating agent is a mixture composed of sodium chloride and sodium sulfate in a weight ratio of 2.8:3.8.
In the step B, the temperature of the soaping treatment is 73 ℃, the time of the soaping treatment is 18min, and the soaping treatment adopts GC-9001 soaping agent of Guangdong megaday textile technology Co., ltd; the non-soft cold line treatment adopts citric acid cold line treatment for 23min.
In the step C, the shaping temperature is 115 ℃, and the shaping agent comprises the following raw materials in parts by weight:
the moisture absorption quick-drying agent is a polyester-polyether block copolymer; each part of the antistatic agent comprises 7 parts of tris (hydroxyethyl) methyl quaternary ammonium methyl sulfate and 25 parts of water in parts by weight; the antibacterial agent is a mixture of chitosan hydrochloride with the weight ratio of 1:5.8.
Example 5
The antibacterial quick-drying fabric is formed by weaving composite yarns, wherein the composite yarns are formed by laminating face yarns, polypropylene yarns and blended base yarns, the face yarns form a surface layer after lamination forming, the polypropylene yarns form a middle layer, and the blended base yarns form a bottom layer; the surface yarn is cationic polyester yarn, and the blended base yarn is formed by blending 90% of iterative polyester fibers and 10% of bamboo fibers according to the weight ratio.
The yarn length density of the face yarn is 36cm/100g, the fineness is 75D, and the hole number is 72F; the yarn length density of the polypropylene yarn is 32cm/100g, the fineness is 100D, and the hole number is 96F; the yarn length density of the blended bottom yarn is 35cm/100g, the yarn count of the polyester fiber is 40S/1, and the yarn count of the bamboo fiber is 40S/1.
The preparation method of the antibacterial quick-drying fabric comprises the following steps:
A. weaving: respectively carrying out three-thread weaving on the face yarn, the polypropylene yarn and the blended base yarn to obtain a piece of base fabric;
B. dyeing: soaking and dyeing the embryo cloth prepared in the step A by using a dye liquor, performing soaping and non-softening cold running treatment, and finally performing dehydration and drying treatment to obtain dyed cloth;
C. shaping: and B, performing heat setting treatment on the dyed fabric prepared in the step B by using a setting agent to prepare the antibacterial quick-drying fabric.
In the step B, the soaking dyeing temperature is 130 ℃, the soaking dyeing time is 40min, and the dyeing water bath ratio is 32; the dye liquor comprises the following raw materials in parts by weight:
each part of the cationic dye comprises 13 parts of cationic golden yellow X-GL, 18 parts of cationic blue X-RS and 8 parts of cationic red X-RS; the anti-settling agent is IW-103 anti-settling agent of Guangdong megaday textile technology Co.
The slow-dyeing agent is PAN slow-dyeing agent of Guangdong megaday textile technology Co-efficient; the accelerating agent is a mixture consisting of sodium chloride and sodium sulfate in a weight ratio of 3:4.
In the step B, the temperature of the soaping treatment is 75 ℃, the time of the soaping treatment is 15min, and the soaping treatment adopts GC-9001 soaping agent of Guangdong megaday textile technology Co., ltd; the non-soft cold line treatment adopts citric acid cold line treatment for 25min.
In the step C, the shaping temperature is 120 ℃, and the shaping agent comprises the following raw materials in parts by weight:
the moisture absorption quick-drying agent is a polyester-polyether block copolymer; each part of antistatic agent comprises 8 parts of tris (hydroxyethyl) methyl quaternary ammonium methyl sulfate and 30 parts of water in parts by weight; the antibacterial agent is a mixture of chitosan hydrochloride with a weight ratio of 1:6.
Comparative example 1
This comparative example differs from example 3 above in that:
the face yarn is polyester yarn.
Comparative example 2
This comparative example differs from example 3 above in that:
the base yarn is 100% iterative polyester yarn.
Comparative example 3
This comparative example differs from example 3 above in that:
the blended bottom yarn is formed by blending 70% of polyester fibers and 30% of bamboo fibers according to the weight ratio; the polyester fiber is a conventional polyester fiber.
Comparative example 4
This comparative example differs from example 3 above in that:
the dye liquor comprises the following raw materials in parts by weight:
comparative example 5
This comparative example differs from example 3 above in that:
the dye liquor comprises the following raw materials in parts by weight:
the fabrics prepared in example 3 and comparative examples 2 to 3 were subjected to related performance tests such as antibacterial property, hygroscopicity, quick drying property and the like, and the test items and test results are shown below:
| test item | Antibacterial rate/% | Water absorption/% | Drip diffusion time/S | Evaporation rate/(g/h) |
| Example 3 | 99.4 | 178 | 1.9 | 0.37 |
| Comparative example 2 | 92.5 | 172 | 2.3 | 0.31 |
| Comparative example 3 | 99.2 | 152 | 2.6 | 0.29 |
Wherein, the antibacterial rate test is a performance test according to the national standard GB/T20944.2-2007 textile-antibacterial performance evaluation part 2 absorption method.
The water absorption test, the drip diffusion time test and the evaporation rate test are all performance test tests according to the test method of national standard GB/T21655.1-2008.
And the water absorption test is to take fabric with the size of 10cm x 10cm, place the fabric in deionized water for water absorption, naturally sink the fabric after the test sample absorbs water, take out the fabric after soaking in water for 5min, naturally hang the fabric flatly and vertically, and naturally drip the water, and take out the sample by forceps for weighing when the sample is not dripped any more. The measured water absorption of the sample is equal to the ratio of the difference between the soaked mass and the original mass to the original mass.
And the drip diffusion time test is to take fabric with the size of 10cm x 10cm, place the fabric on a platform, suck a proper amount of deionized water by a burette, and then drip 0.2ml (about 1 drop) of deionized water on a fabric sample, wherein the distance between a dropper opening and the surface of the sample is not more than 1cm. And (3) observing the diffusion condition of the water drops, recording the time required for the water drops to contact the surface of the sample until the water drops are completely diffused, stopping the test if the water drops are not completely diffused after a certain time, and recording that the diffusion time is longer than the set time.
And the evaporation rate test is to take fabric with the size of 10cm x 10cm, test the dripping diffusion time of the sample, immediately weigh the mass after the test is finished and naturally hang the sample in a standard atmosphere in a straight manner, weigh the mass every other (5+/-0.5) min until the change rate of the twice weighed mass is not more than 1%, finish the test, and calculate the evaporation amount of water: deltam i ＝m-m i ；E i ＝△m i ×100/m 0 ；
Wherein Deltam i -evaporation of water, g;
m 0 -original mass of sample, g;
m is the mass of the sample after dripping and wetting, g;
m i -mass of sample at a certain moment after wetting with water, g;
E i -moisture evaporation rate,%.
The cationic polyester surface yarn has higher dye-uptake and color fastness to cationic dye, is not easy to deform or decolorize after washing, and has high stability; the iterative polyester base yarn improves the sweat absorption and discharge performance of the fabric, and moisture is rapidly conducted, diffused and evaporated by capillary effect, and is easy to diffuse and rapidly evaporate.
The antibacterial rate of the fabric prepared by the bottom yarn of the comparative example 2 is reduced by 6.9% by adopting the full-iteration polyester instead of the bamboo fiber, which shows that the antibacterial rate of the bottom yarn prepared by adopting the mixed bottom yarn prepared by blending the bamboo fiber and the iteration polyester is higher.
The polyester fiber in the blended base yarn in the comparative example 3 is conventional polyester fiber, but not iterative fiber, the water absorption and evaporation rate of the prepared fabric are obviously reduced, the dripping diffusion time is increased, and the quick-drying performance is lower, so that the moisture absorption and quick-drying performance of the fabric can be effectively improved by adopting the iterative fiber and the bamboo fiber as the base yarn in the invention.
In addition, the fabrics prepared in example 3 and comparative examples 1 and 4 to 5 were subjected to the color fastness performance test, and the test items and test results are as follows:
the flatness grade is tested according to the national standard GB/T13769-2009 test method for evaluating the appearance flatness of the washed textile, wherein the SA-5 grade is equivalent to the standard template SA-5, and represents the most flat appearance and the best original appearance flatness retention; the SA-1 level is equivalent to the standard template SA-1, and represents the least uneven appearance and the worst original flatness retention; the level 4.5 is intermediate between the standard template levels SA-4 and SA-5.
The washing fastness grade is tested according to AATCC61 standard A2, home or business machine washing is carried out at the temperature of 38+/-3 ℃, and the color change of the washing machine are tested by using a color matching instrument. The perspiration color fastness grade is tested according to AATCC15-2009 standard and perspiration resistance tester, and the color change condition change of the perspiration are tested by utilizing the color matching tester. The light fastness grade was tested according to AATCC16-2004 standard and the xenon arc lamp tester line, and the color change was tested using a colorimeter (with light fastness being eight-grade, worst 1-grade, best 8-grade).
Wherein the above-mentioned color change and staining condition change grades are respectively as follows:
| grade | Color change condition | Color state |
| Grade 5.0 | Negligible or no staining | Negligible or no staining |
| 4.5 grade | Grade 4-5 equivalent to color-changing gray card | Grade 4-5 corresponding to stained ash card |
| 4.0 grade | Grade 4 equivalent to color-changing gray card | Grade 4 equivalent to stained ash card |
| 3.5 grade | Grade 3-4 equivalent to color-changing gray card | Grade 3-4 corresponding to stained ash card |
| 3.0 level | Grade 3 equivalent to color-changing gray card | Grade 3 equivalent to stained ash card |
| Grade 2.5 | Grade 2-3 equivalent to color-changing gray card | Grade 2-3 equivalent to stained ash card |
| 2.0 level | Grade 2 equivalent to color-changing gray card | Grade 2 equivalent to stained ash card |
| Grade 1.5 | Grade 1-2 equivalent to color-changing gray card | Class 1-2 equivalent to stained gray card |
| 1.0 level | Grade 1 equivalent to color-changing gray card | Class 1 equivalent to stained gray card |
From the test data, the fabric prepared by the method is soft and comfortable, is skin-friendly and breathable, has high color fastness, is not easy to deform or decolorize after washing, and has high stability.
The color fastness of the fabric prepared by adopting the conventional polyester fiber in the face yarn of the comparative example 1 is obviously reduced compared with that of the fabric prepared by adopting the conventional polyester fiber in the face yarn of the comparative example 3; by adopting the cationic polyester fiber, the dyeing rate is high, and the dyeing rate and the color fastness of the fabric can be effectively improved.
In the dye liquor of comparative example 4, the same amount of the slow-dyeing agent is used for replacing the same amount of the accelerating agent; in the dye liquor of comparative example 5, an equivalent amount of accelerating agent is used to replace an equivalent amount of retarding agent; the color fastness of the fabric prepared in the comparative examples 4-5 is obviously reduced, the washing fastness of the fabric prepared in the comparative example 4 only reaches 3.5/4.0 level, the perspiration color fastness only reaches 4.0/3.5 level, and the light fastness only reaches 7.0 level, which indicates that the specific accelerating agent adopted in the dye liquor can increase the adsorption quantity of dye anions and fiber molecules, and promote the absorption efficiency of the fabric to the dye and the adhesive force of the dye; the fabric prepared in the comparative example 5 has the water fastness reaching 4.0/4.5 level, the perspiration color fastness reaching 4.0/4.0 level, and the light fastness reaching 7.5 level, which shows that the specific slow-dyeing agent adopted in the dye liquor can enable the dye to gradually react with the fiber along with the rising of the temperature in the dyeing temperature rising process, prevent uneven dyeing caused by too fast dyeing of the dye, gradually separate with dye molecules to be compatible with the fiber when the temperature rises, improve the contact dyeing rate of the dye and the fiber, and have good color fastness.
The above embodiments are preferred embodiments of the present invention, and besides, the present invention may be implemented in other ways, and any obvious substitution is within the scope of the present invention without departing from the concept of the present invention.
Claims (4)
1. An antibacterial quick-drying fabric is characterized in that: the antibacterial quick-drying fabric is formed by weaving composite yarns, wherein the composite yarns are formed by laminating face yarns, polypropylene yarns and blended base yarns, the face yarns form a surface layer after lamination molding, the polypropylene yarns form a middle layer, and the blended base yarns form a bottom layer; the surface yarn is cationic polyester yarn, and the blended bottom yarn is formed by blending 70-90% of iterative polyester fibers and 10-30% of bamboo fibers according to the weight ratio;
the preparation method of the antibacterial quick-drying fabric is characterized by comprising the following steps of: the method comprises the following steps:
A. weaving: respectively carrying out three-thread weaving on the face yarn, the polypropylene yarn and the blended base yarn to obtain a piece of base fabric;
B. dyeing: soaking and dyeing the embryo cloth prepared in the step A by using a dye liquor, performing soaping and non-softening cold running treatment, and finally performing dehydration and drying treatment to obtain dyed cloth;
C. shaping: b, performing heat setting treatment on the dyed fabric prepared in the step B by using a setting agent to prepare an antibacterial quick-drying fabric;
in the step B, the soaking dyeing temperature is 110-130 ℃, the soaking dyeing time is 40-50min, and the dyeing water bath ratio is 28-32; the dye liquor comprises the following raw materials in parts by weight:
the slow-dyeing agent is PAN slow-dyeing agent of Guangdong megaday textile technology Co-efficient; the accelerating agent is a mixture composed of sodium chloride and sodium sulfate in a weight ratio of 2-3:3-4;
in the step C, the shaping temperature is 100-120 ℃, and the shaping agent comprises the following raw materials in parts by weight:
the moisture absorption quick-drying agent is a polyester-polyether block copolymer; each part of antistatic agent comprises 5-8 parts of tris (hydroxyethyl) methyl quaternary ammonium methyl sulfate and 10-30 parts of water according to parts by weight; the antibacterial agent is a mixture of chitosan hydrochloride with a weight ratio of 1:5-6.
2. The antibacterial quick-drying fabric according to claim 1, wherein the antibacterial quick-drying fabric is characterized in that: the yarn length density of the face yarn is 32-36cm/100g, the fineness is 50D-100D, and the hole number is 48F-96F; the yarn length density of the polypropylene yarn is 28-32cm/100g, the fineness is 30D-50D, and the hole number is 36F-72F; the yarn length density of the blended base yarn is 31-35cm/100g, the yarn count of the iterative polyester fiber is 40-60S/1, and the yarn count of the bamboo fiber is 40-60S/1.
3. The antibacterial quick-drying fabric according to claim 1, wherein the antibacterial quick-drying fabric is characterized in that: each part of the cationic dye comprises 10-13 parts of cationic golden yellow X-GL, 15-18 parts of cationic blue X-RS and 3-8 parts of cationic red X-RS; the anti-settling agent is IW-103 anti-settling agent of Guangdong megaday textile technology Co.
4. The antibacterial quick-drying fabric according to claim 1, wherein the antibacterial quick-drying fabric is characterized in that: in the step B, the temperature of the soaping treatment is 65-75 ℃, the time of the soaping treatment is 15-25min, and the soaping treatment adopts GC-9001 soaping agent of Guangdong megaday textile technology Co., ltd; the non-soft cold line treatment adopts citric acid cold line treatment for 15-25min.
Priority Applications (1)
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| CN110318147B (en) * | 2019-05-31 | 2020-12-22 | 苏州麦克成纺织有限公司 | Antibacterial cationic polyester blended fabric and preparation process thereof |
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| 上海市纺织工业局《染料应用手册》编写组编.《染料应用手册 下》.中国纺织出版社,1994,第18-21页. * |
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