CN112609448A - Fabric capable of repelling mosquitoes lastingly and preparation method thereof - Google Patents

Fabric capable of repelling mosquitoes lastingly and preparation method thereof Download PDF

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Publication number
CN112609448A
CN112609448A CN202011393392.4A CN202011393392A CN112609448A CN 112609448 A CN112609448 A CN 112609448A CN 202011393392 A CN202011393392 A CN 202011393392A CN 112609448 A CN112609448 A CN 112609448A
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fabric
parts
scouring
vat
preparation
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陆昌茂
雷小明
周海龙
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Mianyang Jialian Printing & Dyeing Co ltd
Mianyang Jiaxi Printing & Dyeing Co ltd
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Mianyang Jialian Printing & Dyeing Co ltd
Mianyang Jiaxi Printing & Dyeing Co ltd
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Priority to CN202011393392.4A priority Critical patent/CN112609448A/en
Publication of CN112609448A publication Critical patent/CN112609448A/en
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    • 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
    • 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
    • D06M11/38Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • 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
    • D06M11/50Treating 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 hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
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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
    • 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
    • D06M15/21Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • 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
    • D06M16/003Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
    • 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
    • D06P1/00General 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
    • D06P1/16General 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 dispersed, e.g. acetate, dyestuffs
    • 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
    • D06P5/00Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/02After-treatment
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    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/02After-treatment
    • D06P5/04After-treatment with organic compounds
    • D06P5/08After-treatment with organic compounds macromolecular
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    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/02After-treatment
    • D06P5/10After-treatment with compounds containing metal
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    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/20Physical treatments affecting dyeing, e.g. ultrasonic or electric
    • D06P5/2066Thermic treatments of textile materials
    • D06P5/2077Thermic treatments of textile materials after dyeing
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    • 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
    • DTEXTILES; PAPER
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    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16Synthetic fibres, other than mineral fibres
    • D06M2101/30Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32Polyesters

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  • Life Sciences & Earth Sciences (AREA)
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  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

The invention discloses a fabric capable of repelling mosquitoes lastingly and a preparation method thereof. After the fabric is treated by the method disclosed by the invention, the fabric can keep a good anti-mosquito effect after being washed for 50 times, the physical properties of the fabric, such as appearance, strength and the like, are not lost, and the fabric has no stimulation to skin, no allergy phenomenon, safety to a human body, no toxicity and comfort to wear.

Description

Fabric capable of repelling mosquitoes lastingly and preparation method thereof
Technical Field
The invention belongs to the technical field of special fabrics, and particularly relates to a fabric capable of repelling mosquitoes permanently and a preparation method thereof.
Background
The textile fabric is mainly used for manufacturing home textiles, clothes or medical textiles and has various types. With the diversification of market demands, the functionality of the fabric is more and more valued by people. Along with the continuous improvement of living standard, people have higher and higher requirements on the function of the garment fabric, besides the requirement of normal warm keeping function of the garment, the garment also has the requirement of mosquito bite prevention, and along with the hot summer, the mosquito bite phenomenon is too old for adults and children. Skin is red and swollen slightly after being bitten by mosquitoes and insects, diseases are infected seriously, and daily life is seriously influenced. Therefore, the development of a textile fabric capable of preventing mosquito bites and having good washability is an engineering with great market and social benefits.
According to the data, the world health organization advocates that the mosquito net is soaked with an insecticide, so that the fabric has the function of killing or expelling insects. Years of practice prove that good effects are generally obtained. However, after treatment, the durability of mosquito repelling is weak, so that the development of a mosquito repelling textile with good mosquito repelling effect and lasting efficacy and a bacteriostatic action is an urgent problem to be solved at present.
Disclosure of Invention
Aiming at the prior art, the invention provides a fabric capable of repelling mosquitoes permanently and a preparation method thereof, and aims to solve the problem that the existing mosquito-repellent fabric cannot repel mosquitoes for a long time.
In order to achieve the purpose, the invention adopts the technical scheme that: the preparation method of the fabric capable of repelling mosquitoes for a long time is provided, and comprises the following steps:
(1) singeing: removing fuzz on the surface of the fabric to obtain a singed fabric;
(2) scouring and bleaching: padding the singed fabric with scouring and bleaching working solution by adopting a two-dipping and two-rolling mode, and steaming at 90-110 ℃ for 55-70 min to obtain a scouring and bleaching fabric; in the process of padding scouring and bleaching working solution, the vehicle speed is 60-65 m/min, and the liquid carrying rate is 80-90%; the scouring and bleaching working solution comprises the following components in concentration: 10-12 g/L of scouring enzyme, 5-6 g/L of scouring agent, 3-8 g/L of alkali and 6-7 g/L of hydrogen peroxide;
(3) mercerizing: carrying out mercerizing treatment on the scouring and bleaching fabric by using alkali liquor with the concentration of 180-220 g/L to obtain mercerized fabric;
(4) shaping: setting the mercerized fabric at the temperature of 200-220 ℃ and the speed of 85-95 m/min, and rolling to ensure that no crease mark exists, thereby obtaining the set fabric;
(5) dyeing the bottom: dipping and pad-dyeing the mercerized fabric with the base solution to obtain a dyed fabric, wherein the speed of the dipping and pad process is 40-50 m/min, and the liquid carrying rate is 50-70%; the base dyeing solution comprises the following components in parts by mass: 30-50 parts of disperse dye, 10-20 parts of vat dye, 2-3 parts of back permeation preventive, 2-8 parts of infrared-proof regulator HW-013, 2-7 parts of fastness reinforcing agent and 10-60 parts of deionized water;
(6) printing: scraping printing paste on the dyed fabric at the speed of 40-50 m/min to obtain a printed fabric; the printing paste comprises the following components in parts by mass: 30-50 parts of disperse dye, 10-20 parts of vat dye, 10-015 parts of infrared-proof regulator HW-015 parts, 3-5 parts of fastness reinforcing agent, 2-3 parts of sodium alginate paste and 10-60 parts of deionized water;
(7) baking and coloring: baking the printed fabric for 1-2 min at the temperature of 205-210 ℃ at the speed of 40-50 m/min to obtain a color developing fabric;
(8) reduction, color development and soaping: placing the color-developing fabric in a reducing solution, and steaming for 20s at 130-140 ℃; oxidizing in an oxidizing solution for 30-40S; then washing for 60-90 s by using a soaping liquid to obtain a soaped fabric; the reducing solution comprises the following components in concentration: 75-80 g/L of sodium hydroxide, 100-110 g/L of sodium hydrosulfite and 15-18 g/L of starch; the oxidizing solution is hydrogen peroxide with the concentration of 2.5-3 g/L; the soap wash comprises the following components in concentrations: 3-4 g/L of soaping agent and 2-5 g/L of sodium hydroxide; soaping is carried out at a temperature of 95-98 ℃.
(9) Mosquito prevention treatment: padding the soaped fabric with an anti-mosquito finishing liquid, and then drying to obtain a finished fabric; the anti-mosquito finishing liquid comprises an anti-mosquito finishing agent with the concentration of 100-180 g/L and polyacrylate with the concentration of 20-50 g/L;
(10) pre-shrinking: and (4) performing preshrinking treatment on the finished fabric to obtain a finished product.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, the speed of padding the scouring and bleaching working solution in the step (2) is 60m/min, and the liquid carrying rate is 85%; padding the scouring and bleaching working solution, and steaming for 60min at 100 ℃; the bleaching working solution comprises the following components in concentration: 10g/L scouring enzyme, 5g/L scouring agent, 5g/L alkali and 7g/L hydrogen peroxide.
Further, the refining enzyme is alkaline protease 2709, neutral protease ZS724 or cellulase; the scouring agent is soap, Ramipron A or washing powder; the alkali is sodium hydroxide or potassium hydroxide.
Further, the mercerization treatment in the step (3) comprises the following steps: padding the scouring and bleaching fabric with 180-220 g/L alkali liquor with strong tension to ventilate for 60S, then carrying out five-washing and five-washing dealkalization at 75-80 ℃, washing with 90-95 ℃ water until the pH value of the fabric surface is 7.0-8.5, and finishing mercerization.
Further, the speed of padding the base dyeing solution in the step (5) is 45m/min, and the solution carrying rate is 60%.
Further, the speed of padding the printing paste in the step (6) is 45 m/min.
Further, the disperse dye is at least one of disperse black P-G, disperse turquoise blue S-BG, disperse red S-2G and disperse yellow brown S-2R; the vat dye is at least one of vat black G, vat black GM, vat blue CLF, vat blue BS-03, vat red FBB, vat red 6B, vat yellow RK, vat bright yellow 5GF, vat brown RN, vat brown BR, vat brilliant green FFB, vat olive green B and vat grey NC.
Further, the concentration of the mosquito-proof finishing agent in the mosquito-proof finishing liquid is 160g/L, and the concentration of polyacrylate is 40 g/L.
Further, the mosquito-proof finishing agent is a mosquito-proof agent SPA-01.
By adopting the method, the fabric with good mosquito-proof effect can be prepared, and the fabric can still keep good mosquito-proof effect after being washed for many times, so that the aim of repelling mosquitoes for a long time can be fulfilled.
The invention has the beneficial effects that: the invention adopts the mosquito-proof finishing agent and the polyacrylate to process and finish the textile which is frequently contacted with the human body, and under the process conditions of specific temperature, time and the like, a mosquito-repellent medicine film which is insoluble in water and common organic solvents is formed on the surface of the fiber, and the medicine film is firmly attached to the surface of the textile, can emit smell aversive to mosquitoes for a long time, and is unwilling to stay on the textile to achieve the aim of repelling the mosquitoes.
Physical indexes such as appearance, strength and the like of the fabric treated by the method have no adverse effect; after being washed by water for 50 times, the mosquito-proof effect is good; the anti-mosquito finished fabric has no stimulation and allergy to skin, is safe and nontoxic to human bodies and is comfortable to wear.
Detailed Description
The following examples are provided to illustrate specific embodiments of the present invention.
Example 1
The fabric capable of repelling mosquitoes for a long time is prepared by the following steps:
(1) singeing: taking CVC (composite warp knitting) with the specification of 20 × 16/120 × 60 × 63 for camouflage, and removing fuzz on the surface of the fabric to obtain a singed fabric;
(2) scouring and bleaching: padding the singed fabric with scouring and bleaching working solution by adopting a two-padding and two-rolling mode, and steaming at 100 ℃ for 60min to obtain a scouring and bleaching fabric; in the process of padding scouring and bleaching working solution, the vehicle speed is 60m/min, and the liquid carrying rate is 85 percent; the scouring and bleaching working solution comprises the following components in concentration: 270910 g/L of alkaline protease, 5g/L of soap, 5g/L of sodium hydroxide and 7g/L of hydrogen peroxide;
(3) mercerizing: padding the scouring and bleaching fabric with 180-220 g/L alkali liquor with strong tension to ventilate for 60S, then carrying out five-washing and five-washing dealkalization at 75-80 ℃, washing with 90-95 ℃ water until the pH value of the fabric surface is 7.0-8.5, and finishing mercerization.
(4) Shaping: setting the mercerized fabric at the temperature of 200 ℃ at the speed of 90m/min, and rolling to ensure that no crease mark exists, thereby obtaining the set fabric;
(5) dyeing the bottom: dip pad dyeing the base liquor to the mercerized fabric to obtain the dyed base fabric, wherein the speed of the padding process is 45m/min, and the liquor carrying rate is 60%; the base dyeing solution comprises the following components in parts by mass: 40 parts of disperse black P-G, 15 parts of reduced black G, 2 parts of back permeation preventing agent, 5 parts of infrared-proof regulator HW-015 parts, 5 parts of fastness reinforcing agent and 60 parts of deionized water;
(6) printing: padding printing paste on the dyed fabric at the speed of 45m/min to obtain a printed fabric; the printing paste comprises the following components in parts by mass: 40 parts of disperse black P-G, 15 parts of reduced black G, HW-018 parts of infrared-proof regulator, 4 parts of fastness reinforcing agent, 2 parts of sodium alginate paste and 60 parts of deionized water;
(7) baking and coloring: baking the printed fabric for 2min at 205 ℃ at the speed of 45m/min to obtain a color-developing fabric;
(8) reduction, color development and soaping: placing the color-developing fabric in a reducing solution, and steaming at 135 ℃ for 20 s; oxidizing in the oxidizing solution for 30 s; then washing for 80s by using a soaping liquid to obtain a soaped fabric; the reducing solution comprises the following components in concentration: 75g/L of sodium hydroxide, 105g/L of sodium hydrosulfite and 16g/L of starch; the oxidizing solution is hydrogen peroxide with the concentration of 3 g/L; the soap wash comprises the following components in concentrations: soaping agent 4g/L and sodium hydroxide 2 g/L; soaping was carried out at a temperature of 95 ℃.
(9) Mosquito prevention treatment: padding the soaped fabric with an anti-mosquito finishing liquid, and then drying to obtain a finished fabric, wherein the liquid carrying rate in the padding process is 60%, and the drying temperature is 135 ℃; the mosquito-proof finishing liquid comprises a mosquito-proof agent SPA-01 with the concentration of 160g/L and polyacrylate with the concentration of 40 g/L;
(10) pre-shrinking: and (4) performing preshrinking treatment on the finished fabric to obtain a finished product.
Example 2
The fabric capable of repelling mosquitoes for a long time is prepared by the following steps:
(1) singeing: taking CVC (composite warp knitting) with the specification of 20 × 16/120 × 60 × 63 for camouflage, and removing fuzz on the surface of the fabric to obtain a singed fabric;
(2) scouring and bleaching: padding the singed fabric with scouring and bleaching working solution by adopting a two-padding and two-rolling mode, and steaming at 90 ℃ for 70min to obtain a scouring and bleaching fabric; in the process of padding scouring and bleaching working solution, the vehicle speed is 65m/min, and the liquid carrying rate is 80 percent; the scouring and bleaching working solution comprises the following components in concentration: neutral protease ZS 72412 g/L, Ramipron A6 g/L, sodium hydroxide 3g/L and hydrogen peroxide 6 g/L;
(3) mercerizing: padding the scouring and bleaching fabric with 180-220 g/L alkali liquor with strong tension to ventilate for 60S, then carrying out five-washing and five-washing dealkalization at 75-80 ℃, washing with 90-95 ℃ water until the pH value of the fabric surface is 7.0-8.5, and finishing mercerization
(4) Shaping: setting the mercerized fabric at 220 ℃ at the speed of 95m/min, and rolling to ensure that no crease mark exists, thereby obtaining the set fabric;
(5) dyeing the bottom: dip pad dyeing the base liquor to the mercerized fabric to obtain the dyed base fabric, wherein the speed of the padding process is 40m/min, and the liquor carrying rate is 70%; the base dyeing solution comprises the following components in parts by mass: 30 parts of disperse black P-G, 20 parts of reduced black G, 2 parts of back permeation preventing agent, 2 parts of infrared-proof regulator HW-018 parts, 2 parts of fastness reinforcing agent and 50 parts of deionized water;
(6) printing: padding printing paste on the dyed fabric at the speed of 40m/min to obtain a printed fabric; the printing paste comprises the following components in parts by mass: 30 parts of disperse black P-G, 20 parts of reduced black G, 20 parts of infrared-proof regulator HW-015 parts, 5 parts of fastness reinforcing agent, 2 parts of sodium alginate paste and 50 parts of deionized water;
(7) baking and coloring: baking the printed fabric for 1min at the temperature of 210 ℃ at the speed of 50m/min to obtain a color-developing fabric;
(8) reduction, color development and soaping: placing the color-developing fabric in a reducing solution, and steaming at 130 ℃ for 20 s; oxidizing in the oxidizing solution for 40 s; then washing for 90s by using a soaping liquid to obtain a soaped fabric; the reducing solution comprises the following components in concentration: 80g/L of sodium hydroxide, 100g/L of sodium hydrosulfite and 18g/L of starch; the oxidizing solution is hydrogen peroxide with the concentration of 3 g/L; the soap wash comprises the following components in concentrations: soaping agent 3g/L and sodium hydroxide 5 g/L; soaping was carried out at a temperature of 98 ℃.
(9) Mosquito prevention treatment: padding the soaped fabric with an anti-mosquito finishing liquid, and then drying to obtain a finished fabric, wherein the padding liquid carrying rate is 55%, and the drying temperature is 130 ℃; the mosquito-proof finishing liquid comprises a mosquito-proof agent SPA-01 with the concentration of 100g/L and polyacrylate with the concentration of 50 g/L;
(10) pre-shrinking: and (4) performing preshrinking treatment on the finished fabric to obtain a finished product.
Example 3
The fabric capable of repelling mosquitoes for a long time is prepared by the following steps:
(1) singeing: taking CVC (composite warp knitting) with the specification of 20 × 16/120 × 60 × 63 for camouflage, and removing fuzz on the surface of the fabric to obtain a singed fabric;
(2) scouring and bleaching: padding the singed fabric with scouring and bleaching working solution in a two-padding and two-rolling mode, and steaming at 100 ℃ for 55min to obtain a scouring and bleaching fabric; the vehicle speed is 60m/min, and the liquid carrying rate is 90 percent; the scouring and bleaching working solution comprises the following components in concentration: 10g/L of cellulase, 6g/L of washing powder, 8g/L of sodium hydroxide and 7g/L of hydrogen peroxide;
(3) mercerizing: padding the scouring and bleaching fabric with 180-220 g/L alkali liquor with strong tension to ventilate for 60S, then carrying out five-washing and five-washing dealkalization at 75-80 ℃, washing with 90-95 ℃ water until the pH value of the fabric surface is 7.0-8.5, and finishing mercerization
(4) Shaping: setting the mercerized fabric at the temperature of 200 ℃ and the speed of 85m/min, and rolling to ensure that no crease mark exists, thereby obtaining the set fabric;
(5) dyeing the bottom: dip pad dyeing the base liquor to the mercerized fabric to obtain the dyed base fabric, wherein the speed of the padding process is 50m/min, and the liquor carrying rate is 50%; the base dyeing solution comprises the following components in parts by mass: 50 parts of disperse black P-G, 10 parts of reduced black G and 50 parts of deionized water;
(6) printing: scraping and printing the printing paste on the dyed fabric at the speed of 50m/min by using a rotary screen to obtain a printed fabric; the printing paste comprises the following components in parts by mass: 50 parts of disperse black P-G, 10 parts of reduced black G, 3 parts of sodium alginate paste and 50 parts of deionized water;
(7) baking and coloring: baking the printed fabric for 2min at 205 ℃ at the speed of 40m/min to obtain a color-developing fabric;
(8) reduction, color development and soaping: placing the color-developing fabric in a reducing solution, and steaming at 140 ℃ for 20 s; oxidizing in the oxidizing solution for 30 s; then washing for 60s by using a soaping liquid to obtain a soaped fabric; the reducing solution comprises the following components in concentration: 75g/L of sodium hydroxide, 110g/L of sodium hydrosulfite and 15g/L of starch; the oxidizing solution is hydrogen peroxide with the concentration of 2.5 g/L; the soap wash comprises the following components in concentrations: soaping agent 4g/L and sodium hydroxide 5 g/L; soaping was carried out at a temperature of 95 ℃.
(9) Mosquito prevention treatment: and padding the soaped fabric with the anti-mosquito finishing liquid, and then drying to obtain the finished fabric. The padding liquid rate is 70%, and the drying temperature is 140 ℃; the mosquito-proof finishing liquid comprises a mosquito-proof agent SPA-01 with the concentration of 180g/L and polyacrylate with the concentration of 20 g/L;
(10) pre-shrinking: and (4) performing preshrinking treatment on the finished fabric to obtain a finished product.
Analysis of results
The mosquito repellent effect of the fabrics obtained in each of the above examples before washing and after 50 times of washing was examined, and the results are shown in table 1.
TABLE 1 mosquito repellent Effect of fabrics
Fabric Mosquito-repellent effect before washing (mg/m)2) Mosquito-proof effect (mg/m) after washing for 50 times2)
Example 1 1290 927
Example 2 1139 901
Example 3 1310 952
CVC camouflage 860 227
As can be seen from Table 1, after the fabric is treated by the method disclosed by the invention, the anti-mosquito effect before washing is obviously improved, and after the fabric is washed for multiple times, a better anti-mosquito effect can be still maintained, so that the obtained fabric can durably prevent mosquitoes.
In addition, the mechanical properties of the fabrics obtained before and after 50 washes were examined and the results are shown in table 2.
TABLE 2 mechanical Properties of the fabrics
Figure BDA0002813540570000081
Figure BDA0002813540570000091
As can be seen from Table 2, the mechanical properties of the fabric treated by the method of the present invention before washing are greatly improved, and the mechanical properties are excellent; and the fabric can still keep good mechanical property after being washed for many times, which shows that the fabric obtained by the method has good washing fastness.
While the present invention has been described in detail with reference to the embodiments, it should not be construed as limited to the scope of the patent. Various modifications and changes may be made by those skilled in the art without inventive faculty within the scope of the claims set forth herein.

Claims (10)

1. The preparation method of the fabric capable of repelling mosquitoes for a long time is characterized by comprising the following steps:
(1) singeing: removing fuzz on the surface of the fabric to obtain a singed fabric;
(2) scouring and bleaching: padding the singed fabric with scouring and bleaching working solution by adopting a two-dipping and two-rolling mode, and steaming at 90-110 ℃ for 55-70 min to obtain a scouring and bleaching fabric; in the process of padding scouring and bleaching working solution, the vehicle speed is 60-65 m/min, and the liquid carrying rate is 80-90%; the scouring and bleaching working solution comprises the following components in concentration: 10-12 g/L of scouring enzyme, 5-6 g/L of scouring agent, 3-8 g/L of alkali and 6-7 g/L of hydrogen peroxide;
(3) mercerizing: carrying out mercerizing treatment on the scouring and bleaching fabric by using alkali liquor with the concentration of 180-220 g/L to obtain mercerized fabric;
(4) shaping: setting the mercerized fabric at the temperature of 200-220 ℃ and the speed of 85-95 m/min, and rolling to ensure that no crease mark exists, thereby obtaining the set fabric;
(5) dyeing the bottom: dipping and pad-dyeing the mercerized fabric with the base solution to obtain a dyed fabric, wherein the speed of the dipping and pad process is 40-50 m/min, and the liquid carrying rate is 50-70%; the base dyeing solution comprises the following components in parts by mass: 30-50 parts of disperse dye, 10-20 parts of vat dye, 2-3 parts of back permeation preventive, 2-8 parts of infrared-proof regulator HW-013, 2-7 parts of fastness reinforcing agent and 10-60 parts of deionized water;
(6) printing: scraping printing paste on the dyed fabric at the speed of 40-50 m/min to obtain printed fabric; the printing paste comprises the following components in parts by mass: 30-50 parts of disperse dye, 10-20 parts of vat dye, 10-015 parts of infrared-proof regulator HW-015 parts, 3-5 parts of fastness reinforcing agent, 2-3 parts of sodium alginate paste and 10-60 parts of deionized water;
(7) baking and coloring: baking the printed fabric for 1-2 min at the temperature of 205-210 ℃ at the speed of 40-50 m/min to obtain a color developing fabric;
(8) reduction, color development and soaping: placing the color-developing fabric in a reducing solution, and steaming for 20s at 130-140 ℃; oxidizing in the oxidizing solution for 30-40 s; then washing for 60-90 s by using a soaping liquid to obtain a soaped fabric; the reducing solution comprises the following components in concentration: 75-80 g/L of sodium hydroxide, 100-110 g/L of sodium hydrosulfite and 15-18 g/L of starch; the oxidizing solution is hydrogen peroxide with the concentration of 2.5-3 g/L; the soap wash comprises the following components in concentrations: 3-4 g/L of soaping agent and 2-5 g/L of sodium hydroxide; soaping is carried out at a temperature of 95-98 ℃.
(9) Mosquito prevention treatment: padding the soaped fabric with an anti-mosquito finishing liquid, and then drying to obtain a finished fabric; the mosquito-proof finishing liquid comprises a mosquito-proof finishing agent with the concentration of 100-180 g/L and polyacrylate with the concentration of 20-50 g/L;
(10) pre-shrinking: and (4) performing preshrinking treatment on the finished fabric to obtain a finished product.
2. The preparation method of the fabric capable of repelling mosquitoes permanently as claimed in claim 1, wherein the preparation method comprises the following steps: the speed of padding the scouring and bleaching working solution in the step (2) is 60m/min, and the liquid carrying rate is 85 percent; padding the scouring and bleaching working solution, and steaming for 60min at 100 ℃; the bleaching working solution comprises the following components in concentration: 10g/L scouring enzyme, 5g/L scouring agent, 5g/L alkali and 7g/L hydrogen peroxide.
3. The preparation method of the fabric capable of repelling mosquitoes permanently as claimed in claim 1 or 2, wherein: the refining enzyme is alkaline protease 2709, neutral protease ZS724 or cellulase; the scouring agent is soap, ramination A or washing powder; the alkali is sodium hydroxide or potassium hydroxide.
4. The preparation method of the fabric capable of permanently repelling mosquitoes according to claim 1, wherein the mercerization treatment in the step (3) comprises the following steps: padding the scouring and bleaching fabric with an alkali liquor with the concentration of 180-220 g/L by adopting a five-washing and five-washing mode, then steaming at 75-80 ℃ to remove alkali, and then washing with water at 90-95 ℃ until the pH value of the fabric surface is 7.0-7.3, thereby completing the mercerization treatment.
5. The preparation method of the fabric capable of repelling mosquitoes permanently as claimed in claim 1, wherein the preparation method comprises the following steps: the speed of padding the dyeing base solution in the step (5) is 45m/min, and the solution carrying rate is 60%.
6. The preparation method of the fabric capable of repelling mosquitoes permanently as claimed in claim 1, wherein the preparation method comprises the following steps: and (4) the speed of padding the printing paste in the step (6) is 45 m/min.
7. The preparation method of the fabric capable of repelling mosquitoes permanently as claimed in claim 1, wherein the preparation method comprises the following steps: the disperse dye is at least one of disperse black P-G, disperse turquoise blue S-BG, disperse red S-2G and disperse yellow brown S-2R; the vat dye is at least one of vat black G, vat black GM, vat blue CLF, vat blue BS-03, vat red FBB, vat red 6B, vat yellow RK, vat bright yellow 5GF, vat brown RN, vat brown BR, vat brilliant green FFB, vat olive green B and vat grey NC.
8. The preparation method of the fabric capable of repelling mosquitoes permanently as claimed in claim 1, wherein the preparation method comprises the following steps: the concentration of the mosquito-proof finishing agent in the mosquito-proof finishing liquid is 160g/L, and the concentration of polyacrylate is 40 g/L.
9. The preparation method of the fabric capable of repelling mosquitoes permanently as claimed in claim 1 or 8, wherein: the mosquito-proof finishing agent is a mosquito-proof agent SPA-01.
10. The durable mosquito repellent fabric prepared by the preparation method of any one of claims 1-9.
CN202011393392.4A 2020-12-03 2020-12-03 Fabric capable of repelling mosquitoes lastingly and preparation method thereof Pending CN112609448A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102051819A (en) * 2010-11-19 2011-05-11 志向(中国)集团有限公司 Method for producing mosquito prevention textile fabric
CN105926312A (en) * 2016-07-12 2016-09-07 绵阳佳禧印染有限责任公司 Printing and dyeing method for anti-ant antibacterial anti-infrared camouflage fabric and camouflage fabric
WO2018018800A1 (en) * 2016-07-26 2018-02-01 黄庄芳容 Method for wet transfer printing of polyester fiber/cotton fiber union fabric
WO2019000663A1 (en) * 2017-06-27 2019-01-03 南通金仕达超微阻燃材料有限公司 Production method for modal fiber and polyester filament interwoven broad-width jacquard double-color woven fabric
CN109322153A (en) * 2018-11-16 2019-02-12 无锡环中科技服务有限公司 Mosquito proof camouflage facing material

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102051819A (en) * 2010-11-19 2011-05-11 志向(中国)集团有限公司 Method for producing mosquito prevention textile fabric
CN105926312A (en) * 2016-07-12 2016-09-07 绵阳佳禧印染有限责任公司 Printing and dyeing method for anti-ant antibacterial anti-infrared camouflage fabric and camouflage fabric
WO2018018800A1 (en) * 2016-07-26 2018-02-01 黄庄芳容 Method for wet transfer printing of polyester fiber/cotton fiber union fabric
WO2019000663A1 (en) * 2017-06-27 2019-01-03 南通金仕达超微阻燃材料有限公司 Production method for modal fiber and polyester filament interwoven broad-width jacquard double-color woven fabric
CN109322153A (en) * 2018-11-16 2019-02-12 无锡环中科技服务有限公司 Mosquito proof camouflage facing material

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Application publication date: 20210406