CN111962199A - Taxus chinensis tencel double-sided functional fabric and preparation method thereof - Google Patents

Taxus chinensis tencel double-sided functional fabric and preparation method thereof Download PDF

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Publication number
CN111962199A
CN111962199A CN202010869518.4A CN202010869518A CN111962199A CN 111962199 A CN111962199 A CN 111962199A CN 202010869518 A CN202010869518 A CN 202010869518A CN 111962199 A CN111962199 A CN 111962199A
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China
Prior art keywords
fabric
tencel
finishing
taxus chinensis
double
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王昌辉
左华丽
王叶科
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Jiangsu Hongdou Industry Co Ltd
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Jiangsu Hongdou Industry Co Ltd
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Priority to CN202010869518.4A priority Critical patent/CN111962199A/en
Publication of CN111962199A publication Critical patent/CN111962199A/en
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    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14Other fabrics or articles characterised primarily by the use of particular thread materials
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04Blended or other yarns or threads containing components made from different materials
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44Yarns or threads characterised by the purpose for which they are designed
    • D02G3/449Yarns or threads with antibacterial properties
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06LDRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/10Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
    • D06L4/13Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/46Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic Table; Titanates; Zirconates; Stannates; Plumbates
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/73Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
    • D06M11/76Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon oxides or carbonates
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D06M15/6436Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing amino groups
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/82Textiles which contain different kinds of fibres
    • D06P3/8204Textiles which contain different kinds of fibres fibres of different chemical nature
    • D06P3/828Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl groups
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    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02Natural fibres, other than mineral fibres
    • D06M2101/04Vegetal fibres
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02Natural fibres, other than mineral fibres
    • D06M2101/04Vegetal fibres
    • D06M2101/06Vegetal fibres cellulosic
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    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/01Stain or soil resistance
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/10Repellency against liquids
    • D06M2200/11Oleophobic properties
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/10Repellency against liquids
    • D06M2200/12Hydrophobic properties
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/20Treatment influencing the crease behaviour, the wrinkle resistance, the crease recovery or the ironing ease
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/30Flame or heat resistance, fire retardancy properties
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    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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    • D06M2200/00Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/35Abrasion, pilling or fibrillation resistance
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    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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    • D06M2200/00Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/50Modified hand or grip properties; Softening compositions
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01Natural vegetable fibres
    • D10B2201/02Cotton
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/20Cellulose-derived artificial fibres
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/13Physical properties anti-allergenic or anti-bacterial

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
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  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The invention belongs to the technical field of textile fabrics, and particularly relates to a taxus chinensis tencel double-sided functional fabric and a preparation method thereof. The double-sided functional fabric of the taxus chinensis tencel is formed by blending taxus chinensis fibers, tencel and cotton fibers, and comprises, by mass, 10% -15% of taxus chinensis fibers, 10% -35% of tencel and 50% -80% of cotton. According to the taxus chinensis tencel double-sided functional fabric, the antibacterial performance of the fabric is greatly improved by adding the taxus chinensis fiber and performing antibacterial finishing; the comfort, toughness and softness of the fabric are improved by adding tencel; the strength, the rubbing fastness and the hydrophilic performance of the fabric are improved by adding the cotton fibers; by means of organic silicon finishing, the size stability, crease resistance, water resistance, air permeability and friction resistance of the fabric are improved; the water repellency, oil resistance, stain resistance, washing resistance, heat resistance and corrosion resistance of the fabric are improved through organic fluorine finishing.

Description

Taxus chinensis tencel double-sided functional fabric and preparation method thereof
Technical Field
The invention belongs to the technical field of textile fabrics, and particularly relates to a taxus chinensis tencel double-sided functional fabric and a preparation method thereof.
Background
With the progress of science and technology and the development of society, the demands and requirements of people on textile fabrics are increased and improved. Common all-cotton fabric clothes in life are comfortable to wear, but are easy to wrinkle, deform and mildew, have poor drapability and bring much trouble to daily wearing of people. Along with the rapid development of industry and the improvement of living standard of people, people pay more and more attention to environment and health, antibacterial textiles are more and more pursued and loved by people, but most of antibacterial fabrics are relatively poor in comfort, toughness and softness after being finished by a finishing agent; the strength, the rubbing fastness, the hydrophilic performance and the like of the fabric can not meet the diversified requirements of people.
Disclosure of Invention
The invention aims to overcome and supplement the defects in the prior art and provides a double-sided functional fabric made of taxus chinensis and tencel and a preparation method thereof. The taxus chinensis tencel double-sided functional fabric is functionally finished by adopting a method of combining a chemical finishing agent and a physical process, and an additional chemical cross-linking agent is not required to be added, so that the fabric has an antibacterial function, and is excellent in softness, difficult to mildew, difficult to wrinkle and excellent in drapability.
In order to solve the defects in the prior art, the invention adopts the following technical scheme: the two-sided functional fabric of yew tencel cotton is woven by blended yarns containing yew fibers, tencel and cotton fibers, and the blended yarns comprise 10% -15% of the yew fibers, 10% -35% of the tencel and 50% -80% of cotton in parts by mass, wherein the yarn fineness of the cotton fibers is 32-40 English counts, and the yarn twist coefficient is 325-330.
The preparation method of the double-sided functional fabric made of the taxus chinensis tencel comprises the following steps:
(1) preparation of fabric
a. Preparing raw materials: preparing taxus chinensis fiber, tencel and cotton fiber according to the content ratio of 10-15% of taxus chinensis fiber, 10-35% of tencel and 50-80% of cotton by mass fraction;
b. weaving on a loom: selecting a double-sided knitting weft knitting machine with the cylinder warp of 34-38 inches and the needle number of 24-28 needles/inch to knit the yarns into grey cloth;
c. refining and bleaching: b, adding the grey cloth obtained in the step b into refining liquid for refining, controlling the refining temperature to be 90-100 ℃, and refining for 45-50 min; adding the refined grey cloth into bleaching liquid for bleaching, controlling the bleaching temperature to be 10-45 ℃ and the bleaching time to be 5-15 min;
d. dyeing: c, dyeing the grey cloth treated in the step c at normal temperature, heating to 65-70 ℃, and keeping the temperature for 50-60 min, wherein the bath ratio is 10: 1-20: 1;
e. and (3) dyeing post-treatment: c, processing the grey cloth processed in the step d by a softening agent, and then rolling and drying the grey cloth;
f. open width drying and finishing: e, dehydrating the grey cloth processed in the step e until the water content is 25% -35%, and finishing in an open-width drying and setting machine, wherein the temperature is controlled to be 150-165 ℃, and the vehicle speed is 15-20 m/min;
(2) antibacterial finishing
Finishing the fabric obtained in the step (1) in an antibacterial agent for 1-5 min at a bath ratio of 5-40: 1 and a treatment temperature of 140-190 ℃;
(3) tentering setting finishing
Carrying out tentering setting treatment on the fabric treated in the step (2);
(4) organosilicon, organofluorine finishing
Adding the fabric treated in the step (3) into an organic silicon finishing agent, soaking for 1-5 min, rolling, and drying at 120-140 ℃ for 5-15 min; and then adding the fabric into an organic fluorine finishing agent, dipping for 1-3 min, rolling, and drying at 120-150 ℃ for 1-5 min.
Further, in the step c, the refining liquid comprises 3-7 g/L of knitting refining agent, 1-5 g/L of soda ash and the balance of water, and the ratio of the refining bath to the refining bath is 10-20: 1.
Further, the bleaching solution in the step c is hydrogen peroxide with the concentration of 1% -40%, and the bleaching bath ratio is 5-20: 1.
And furthermore, in the step e, the softening agent is a weak cation softening agent, the adding amount of the softening agent is 3.5-4.5% of the weight of the fabric, the bath ratio is 5-30: 1, the fabric is rolled after being soaked for 1-5 min at normal temperature, the rolling residual rate is 50-80%, and then the fabric is dried at 140-180 ℃.
Further, the antibacterial agent in the step (2) comprises 1.5-5% of o.w.f modified titanium dioxide, 2-5% of o.w.f penetrating agent and 1-3% of o.w.f dispersing agent.
Further, the preparation method of the modified titanium dioxide comprises the following steps:
a. adding 2-15 g of titanium dioxide powder into 1L of distilled water, adding 1-4 g of dispersing agent sodium hexametaphosphate, and violently stirring for 5-20 minutes to obtain a mixed solution;
b. adjusting the pH value of the mixed solution to 6-8, adding 3-10 g of sodium stearate, stirring for reaction for 3-10 hours, filtering, washing, drying, and grinding on a ball mill to obtain nano titanium dioxide powder;
c. adding the nano titanium dioxide powder into water, adding 5-10 g of polyethylene glycol, violently stirring for 1-6 hours, filtering, washing, drying and grinding to obtain the nano modified titanium dioxide.
Further, the temperature of tentering, shaping and finishing in the step (3) is 150-190 ℃, the speed of the fabric is 15-25 m/min, and the upper overfeeding amount is 25-35%.
Further, the organic silicon finishing agent in the step (4) is a segmented amino silicone oil softening agent, the using amount of the segmented amino silicone oil softening agent is 3.5-4.5% of the weight of the fabric, and the bath ratio is 5-20: 1; the organic fluorine finishing agent is a self-crosslinking organic fluorine finishing agent, and the using amount of the organic fluorine finishing agent is 1.5-3.5% of the weight of the fabric.
Compared with the prior art, the invention has the following advantages:
the taxus chinensis tencel double-sided functional fabric is woven by blended yarns containing taxus chinensis fibers, tencel and cotton fibers, and by adding the taxus chinensis fibers, the taxus chinensis fibers have certain antibacterial performance and are subjected to antibacterial finishing, so that the antibacterial performance of the fabric is greatly improved; the comfort, toughness and softness of the fabric are improved by adding tencel; the strength, the rubbing fastness and the hydrophilic performance of the fabric are improved by adding the cotton fibers; by means of organic silicon finishing, the size stability, crease resistance, water resistance, air permeability and friction resistance of the fabric are improved; the water repellency, oil resistance, stain resistance, washing resistance, heat resistance and corrosion resistance of the fabric are improved through organic fluorine finishing.
Detailed Description
The technical solution of the present invention is further illustrated by the following specific examples.
Example 1
A preparation method of a double-sided functional fabric made of Chinese yew and tencel comprises the following steps:
(1) preparing the taxus chinensis fabric:
a. preparing taxus chinensis, tencel and cotton fibers according to the content proportion of 10% of taxus chinensis fibers, 10% of tencel and 80% of cotton in percentage by mass, wherein the cotton fibers are 100% of all-cotton combed yarns, the fineness of the yarns is 32 English counts, and the yarn twist coefficient is 325;
b. weaving on a loom: selecting a double-sided knitting weft knitting machine with a cylinder warp of 34 inches and a needle number of 28 needles/inch to knit the yarns into fabric;
c. refining and bleaching: refining and bleaching the fabric obtained in the step (b);
the refining conditions are as follows: the refining bath ratio is 10:1, the refining temperature is 90 ℃, and the refining time is 50 min; the refining liquid comprises the following components: 3g/L knitting refining agent 729, 1g/L sodium carbonate and the balance of water;
the bleaching conditions are as follows: the bleaching solution is 1% hydrogen peroxide, the bleaching bath ratio is 5:1, the bleaching temperature is 10 ℃, and the bleaching time is 15 min;
d. dyeing: dyeing the fabric treated in the step (c), wherein the dyeing process comprises the following steps: dyeing the fabric at normal temperature, wherein the heating rate is 1 ℃/min, the temperature is increased to 65 ℃, the temperature is kept for 60min, and the bath ratio is 10: 1;
e. and (3) dyeing post-treatment: treating with weak cation softening agent S200, wherein the addition amount of the weak cation softening agent S200 is 3.5% of the weight of the fabric, the bath ratio is 5:1, rolling is carried out after soaking for 5min at normal temperature, the rolling residual rate is 50%, and then drying is carried out at 140 ℃;
f. open width drying and finishing: dewatering the fabric processed in the step (e) until the moisture content is 25%, and finishing in an open width drying and setting machine at the temperature of 150 ℃ and the vehicle speed of 16 m/min;
(2) antibacterial finishing:
a. preparing nano modified titanium dioxide: adding 2g of titanium dioxide powder into 1L of distilled water, adding 1g of dispersing agent sodium hexametaphosphate, and violently stirring for 20 minutes at a stirring speed of 50 revolutions per minute to uniformly disperse to obtain a mixed solution; adjusting the pH value of the mixed solution to 6, adding 3g of sodium stearate, and stirring for reaction for 10 hours at the stirring speed of 30 revolutions per minute; filtering, respectively washing with alcohol and water, drying at 110 ℃ for 45 minutes, grinding on a ball mill at the grinding speed of 200 revolutions per minute for 100 minutes to obtain nano titanium dioxide powder; adding the nano titanium dioxide powder into water, adding 5g of polyethylene glycol, and reacting for 6 hours under vigorous stirring at the stirring speed of 200 revolutions per minute; filtering, washing with water and ethanol respectively, and drying at 80 deg.C for 10 hr; grinding on a dispersion mill at the grinding speed of 200 revolutions per minute for 100 minutes to obtain nano modified titanium dioxide;
b. finishing the taxus chinensis fabric obtained in the step (1) in an antibacterial agent, wherein the antibacterial agent comprises the following components: 1.5% o.w.f of nano modified titanium dioxide, 52% o.w.f of penetrating agent XP, and 1% o.w.f of dispersing agent CF; mixing the nano modified titanium dioxide, the penetrating agent and the dispersing agent, stirring for 30 minutes at normal temperature, wherein the stirring speed is 150 revolutions per minute, treating the fabric in the antibacterial agent for 5 minutes, the bath ratio is 5:1, and the treatment temperature is 140 ℃;
(3) tentering and setting finishing: tentering, shaping and finishing the taxus chinensis fabric treated in the step (2), wherein the temperature is 150 ℃, the speed of the fabric is 15m/min, and the overfeeding amount is 25%;
(4) organic silicon and organic fluorine finishing: adding the fabric treated in the step (3) into an organic silicon finishing agent, soaking for 5min, rolling, and drying at 120 ℃ for 15min, wherein the rolling residual rate is 50%; and then adding the fabric into an organic fluorine finishing agent, soaking for 3min, rolling with the rolling residual rate of 50%, pre-drying at 80 ℃ for 10min, and then baking at 120 ℃ for 5 min.
The organic silicon finishing adopts a segmented amino silicone oil softening agent S200, the using amount of the segmented amino silicone oil softening agent S200 is 3.5 percent of the weight of the fabric, and the bath ratio is 5: 1; the organic fluorine finishing adopts HS1100 type self-crosslinking organic fluorine finishing agent, and the dosage is 1.5 percent of the weight of the fabric.
Example 2
A preparation method of a double-sided functional fabric made of Chinese yew and tencel comprises the following steps:
(1) preparing the taxus chinensis fabric:
a. preparing raw materials: preparing taxus chinensis, tencel and cotton fibers according to the content ratio of 12% of taxus chinensis fibers, 20% of tencel and 68% of cotton in percentage by mass, wherein the cotton fibers are 100% of all-cotton combed yarns, the fineness of the yarns is 32 English counts, and the yarn twisting coefficient is 325;
b. weaving on a loom: selecting a double-sided knitting weft knitting machine with the cylinder warp of 38 inches and the needle number of 24 needles/inch to knit the yarns into fabric;
c. refining and bleaching: refining and bleaching the fabric obtained in the step (b);
the refining conditions are as follows: the refining liquid comprises the following components: 7g/L knitting refining agent 729, 5g/L sodium carbonate and the balance of water; the refining bath ratio is 20:1, the refining temperature is 100 ℃, and the refining time is 45 min;
the bleaching conditions are as follows: the bleaching solution is 40% hydrogen peroxide, the bleaching bath ratio is 20:1, the bleaching temperature is 45 ℃, and the bleaching time is 5 min;
d. dyeing: dyeing the fabric treated in the step (c); the dyeing process comprises the following steps: dyeing the fabric at normal temperature, wherein the heating rate is 1.5 ℃/min, the temperature is raised to 70 ℃, the temperature is kept for 50min, and the bath ratio is 20: 1;
e. and (3) dyeing post-treatment: treating with weak cation softening agent S200, wherein the addition amount of the weak cation softening agent S200 is 4.5% of the weight of the fabric, the bath ratio is 30:1, rolling is carried out after soaking for 1min at normal temperature, the rolling residual rate is 80%, and then drying is carried out at 180 ℃;
f. open width drying and finishing: dehydrating the fabric processed in the step (e) until the water content is 35%, and finishing in an open-width drying and setting machine at 165 ℃ and at the speed of 16 m/min;
(2) antibacterial finishing:
a. preparing nano modified titanium dioxide: adding 15g of titanium dioxide powder into 1L of distilled water, adding 4g of dispersing agent sodium hexametaphosphate, and violently stirring for 5 minutes at a stirring speed of 150 revolutions per minute to uniformly disperse to obtain a mixed solution; adjusting the pH value of the mixed solution to 7, adding 10g of sodium stearate, and stirring for reaction for 3 hours at the stirring speed of 100 revolutions per minute; filtering, respectively washing with alcohol and water, drying at 150 ℃ for 5 minutes, grinding on a ball mill at the grinding speed of 1000 revolutions per minute for 30 minutes to obtain nano titanium dioxide powder; adding the nano titanium dioxide powder into water, adding 10g of polyethylene glycol, and reacting for 1 hour under vigorous stirring at the stirring speed of 1000 revolutions per minute; after filtration, washing with water and ethanol respectively, and drying at 120 ℃ for 3 hours; grinding on a dispersion mill at the grinding speed of 1000 revolutions per minute for 30 minutes to obtain nano modified titanium dioxide;
b. arranging the taxus chinensis fabric obtained in the step (1) in an antibacterial agent; the antibacterial agent comprises the following components: 5% o.w.f of nano modified titanium dioxide, 705% o.w.f of penetrating agent XP and 78% o.w.f of dispersing agent CF 3; mixing the nano modified titanium dioxide, the penetrating agent and the dispersing agent, stirring for 5 minutes at normal temperature at the stirring speed of 300 revolutions per minute, treating the fabric in the antibacterial agent for 1 minute at the bath ratio of 40:1 and the treatment temperature of 190 ℃;
(3) tentering and setting finishing: tentering, shaping and finishing the taxus chinensis fabric treated in the step (2), wherein the temperature is 190 ℃, the speed of the fabric is 25m/min, and the overfeeding amount is 35%;
(4) organic silicon and organic fluorine finishing: adding the fabric treated in the step (3) into an organic silicon finishing agent, soaking for 1min, rolling, and drying at 140 ℃ for 5min, wherein the rolling residual rate is 80%; and then adding the fabric into an organic fluorine finishing agent, soaking for 1min, rolling, wherein the rolling residual rate is 80%, pre-drying for 3min at 100 ℃, and then baking for 1min at 160 ℃.
The organic silicon finishing adopts a segmented amino silicone oil softening agent S200, the using amount of the segmented amino silicone oil softening agent S200 is 4.5 percent of the weight of the fabric, and the bath ratio is 20: 1; the organic fluorine finishing adopts HS1100 type self-crosslinking organic fluorine finishing agent, and the dosage is 1.5 percent of the weight of the fabric.
Example 3
A preparation method of a double-sided functional fabric made of Chinese yew and tencel comprises the following steps:
(1) preparing the taxus chinensis fabric:
a. preparing raw materials: preparing taxus chinensis, tencel and cotton fibers according to the content ratio of 15% of taxus chinensis fibers, 30% of tencel and 55% of cotton in percentage by mass, wherein the cotton fibers are 100% of all-cotton combed yarns, the fineness of the yarns is 32 English counts, and the yarn twisting coefficient is 325;
b. weaving on a loom: selecting a double-sided knitting weft knitting machine with a cylinder warp of 34 inches and a needle number of 28 needles/inch to knit the yarns into fabric;
c. refining and bleaching: refining and bleaching the fabric obtained in the step (b);
the refining conditions are as follows: the refining liquid comprises 5g/L knitting refining agent 729, 2g/L sodium carbonate and the balance of water; the refining bath ratio is 15:1, the refining temperature is 95 ℃, and the refining time is 46 min;
the bleaching conditions are as follows: the bleaching liquid is hydrogen peroxide with the concentration of 20 percent, the bleaching bath ratio is 10:1, the bleaching temperature is 30 ℃, and the bleaching time is 10 min;
d. dyeing: dyeing the fabric treated in the step (c), wherein the dyeing process comprises the following steps: dyeing the fabric at normal temperature, wherein the heating rate is 1 ℃/min, the temperature is increased to 66 ℃, the temperature is kept for 55min, and the bath ratio is 15: 1;
e. and (3) dyeing post-treatment: treating with weak cation softening agent S200, wherein the addition amount of the weak cation softening agent S200 is 4% of the weight of the fabric, the bath ratio is 20:1, rolling is carried out after soaking for 4min at normal temperature, the rolling residual rate is 60%, and then drying is carried out at 160 ℃;
f. open width drying and finishing: dewatering the fabric processed in the step (e) until the water content is 30%, and finishing in an open-width drying and setting machine at the temperature of 155 ℃ and the vehicle speed of 15 m/min;
(2) antibacterial finishing:
a. preparing nano modified titanium dioxide: adding 10g of titanium dioxide powder into 1L of distilled water, adding 2g of dispersing agent sodium hexametaphosphate, and violently stirring for 10 minutes at a stirring speed of 100 revolutions per minute to uniformly disperse to obtain a mixed solution; adjusting the pH value of the mixed solution to 8, adding 6g of sodium stearate, stirring and reacting for 5 hours at the stirring speed of 50 revolutions per minute; filtering, respectively washing with alcohol and water, drying at 120 ℃ for 15 minutes, grinding on a ball mill at the grinding speed of 500 revolutions per minute for 60 minutes to obtain nano titanium dioxide powder; adding the nano titanium dioxide powder into water, adding 6g of polyethylene glycol, and reacting for 2 hours under vigorous stirring at the stirring speed of 500 revolutions per minute; after filtration, washing with water and ethanol respectively, and drying at 100 ℃ for 6 hours; grinding on a dispersion mill at the grinding speed of 500 revolutions per minute for 60 minutes to obtain nano modified titanium dioxide;
b. finishing the taxus chinensis fabric obtained in the step (1) in an antibacterial agent, wherein the antibacterial agent comprises the following components: 4% of nano modified titanium dioxide, 504% of penetrating agent XP, 78% of dispersing agent CF 2; mixing the nano modified titanium dioxide, the penetrating agent and the dispersing agent, stirring for 20 minutes at normal temperature at the stirring speed of 200 revolutions per minute, treating the fabric in the antibacterial agent for 2 minutes at the bath ratio of 20:1 and the treatment temperature of 160 ℃;
(3) tentering and setting finishing: tentering, shaping and finishing the taxus chinensis fabric treated in the step (2), wherein the temperature is 160 ℃, the speed of the fabric is 20m/min, and the overfeeding amount is 30%;
(4) organic silicon and organic fluorine finishing: adding the fabric treated in the step (3) into an organic silicon finishing agent, soaking for 4min, rolling, and drying at 130 ℃ for 10min, wherein the rolling residual rate is 60%; and then adding the fabric into an organic fluorine finishing agent, soaking for 2min, rolling, wherein the rolling residual rate is 60%, pre-drying for 6min at 90 ℃, and then baking for 4min at 150 ℃.
The organic silicon finishing adopts a segmented amino silicone oil softening agent S200, the using amount of the segmented amino silicone oil softening agent S200 is 4% of the weight of the fabric, and the bath ratio is 10: 1; the organic fluorine finishing adopts HS1100 type self-crosslinking organic fluorine finishing agent, and the dosage is 3% of the weight of the fabric.
The fabric prepared in the examples 1 to 3 is subjected to a correlation performance test, and the performance test results are shown in table 1:
table 1 Performance test results of fabrics prepared in examples 1 to 3
Figure BDA0002650641550000061
Figure BDA0002650641550000071
As can be seen from the above table, the two-sided fabric of taxus chinensis tencel in examples 1 to 3 has excellent antibacterial performance, washing resistance and friction resistance, has no color change, has fluffy and soft cloth cover, and particularly has far greater bacteriostatic rates than standard requirements for staphylococcus aureus, escherichia coli and candida albicans after antibacterial finishing, tentering setting finishing and organic silicon and organic fluorine finishing.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims (9)

1. The double-sided functional fabric is characterized in that the fabric is woven by blended yarns containing Chinese yew fibers, tencel and cotton fibers, and the blended yarns comprise 10% -15% of the Chinese yew fibers, 10% -35% of the tencel and 50% -80% of cotton in parts by mass, wherein the yarn fineness of the cotton fibers is 32-40 English yarns, and the yarn twisting coefficient is 325-330.
2. The preparation method of the double-sided functional fabric made of the taxus chinensis and the tencel in claim 1 is characterized by comprising the following steps of:
(1) preparation of fabric
a. Preparing raw materials: preparing taxus chinensis fiber, tencel and cotton fiber according to the content ratio of 10-15% of taxus chinensis fiber, 10-35% of tencel and 50-80% of cotton by mass fraction;
b. weaving on a loom: selecting a double-sided knitting weft knitting machine with the cylinder warp of 34-38 inches and the needle number of 24-28 needles/inch to knit the yarns into grey cloth;
c. refining and bleaching: b, adding the grey cloth obtained in the step b into refining liquid for refining, controlling the refining temperature to be 90-100 ℃, and refining for 45-50 min; adding the refined grey cloth into bleaching liquid for bleaching, controlling the bleaching temperature to be 10-45 ℃ and the bleaching time to be 5-15 min;
d. dyeing: c, dyeing the grey cloth treated in the step c at normal temperature, heating to 65-70 ℃, and keeping the temperature for 50-60 min, wherein the bath ratio is 10: 1-20: 1;
e. and (3) dyeing post-treatment: c, processing the grey cloth processed in the step d by a softening agent, and then rolling and drying the grey cloth;
f. open width drying and finishing: e, dehydrating the grey cloth processed in the step e until the water content is 25% -35%, and finishing in an open-width drying and setting machine, wherein the temperature is controlled to be 150-165 ℃, and the vehicle speed is 15-20 m/min;
(2) antibacterial finishing
Finishing the fabric obtained in the step (1) in an antibacterial agent for 1-5 min at a bath ratio of 5-40: 1 and a treatment temperature of 140-190 ℃;
(3) tentering setting finishing
Carrying out tentering setting treatment on the fabric treated in the step (2);
(4) organosilicon, organofluorine finishing
Adding the fabric treated in the step (3) into an organic silicon finishing agent, soaking for 1-5 min, rolling, and drying at 120-140 ℃ for 5-15 min; and then adding the fabric into an organic fluorine finishing agent, dipping for 1-3 min, rolling, and drying at 120-150 ℃ for 1-5 min.
3. The preparation method of the double-sided functional fabric made of taxus chinensis and tencel according to claim 2, wherein the refining liquid in the step c comprises 3-7 g/L of knitting refining agent, 1-5 g/L of soda ash and the balance of water, and the refining bath ratio is 10-20: 1.
4. The preparation method of the double-sided functional fabric made of taxus chinensis and tencel according to claim 2, wherein the bleaching solution in the step c is 1% -40% hydrogen peroxide, and the bleaching bath ratio is 5-20: 1.
5. The preparation method of the double-sided functional fabric made of taxus chinensis tencel according to claim 2, wherein the softener in the step e is a weak cation softener, the addition amount of the softener is 3.5-4.5% of the weight of the fabric, the bath ratio is 5-30: 1, the fabric is rolled after being soaked at normal temperature for 1-5 min, the rolling residual rate is 50-80%, and then the fabric is dried at 140-180 ℃.
6. The preparation method of the double-sided functional fabric made of the taxus chinensis and the tencel according to claim 2, wherein the antibacterial agent in the step (2) comprises 1.5% -5% o.w.f modified titanium dioxide, 2% -5% o.w.f penetrating agent and 1% -3% o.w.f dispersing agent.
7. The preparation method of the double-sided functional fabric made of the taxus chinensis and the tencel according to claim 6, wherein the preparation method of the modified titanium dioxide comprises the following steps:
a. adding 2-15 g of titanium dioxide powder into 1L of distilled water, adding 1-4 g of dispersing agent sodium hexametaphosphate, and violently stirring for 5-20 minutes to obtain a mixed solution;
b. adjusting the pH value of the mixed solution to 6-8, adding 3-10 g of sodium stearate, stirring for reaction for 3-10 hours, filtering, washing, drying, and grinding on a ball mill to obtain nano titanium dioxide powder;
c. adding the nano titanium dioxide powder into water, adding 5-10 g of polyethylene glycol, violently stirring for 1-6 hours, filtering, washing, drying and grinding to obtain the nano modified titanium dioxide.
8. The preparation method of the double-sided functional fabric made of yew and tencel according to claim 2, wherein the tentering, setting and finishing temperature in the step (3) is 150-190 ℃, the speed of the fabric is 15-25 m/min, and the overfeeding amount is 25% -35%.
9. The preparation method of the double-sided functional fabric made of taxus chinensis and tencel according to claim 2, wherein in the step (4), the organic silicon finishing agent is a segmented amino silicone oil softening agent, the usage amount of the organic silicon finishing agent is 3.5% -4.5% of the weight of the fabric, and the bath ratio is 5-20: 1; the organic fluorine finishing agent is a self-crosslinking organic fluorine finishing agent, and the using amount of the organic fluorine finishing agent is 1.5-3.5% of the weight of the fabric.
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