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CN112832016A - Preparation method of anti-static shirt fabric - Google Patents

Preparation method of anti-static shirt fabric Download PDF

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Publication number
CN112832016A
CN112832016A CN202110145573.3A CN202110145573A CN112832016A CN 112832016 A CN112832016 A CN 112832016A CN 202110145573 A CN202110145573 A CN 202110145573A CN 112832016 A CN112832016 A CN 112832016A
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fibers
shirt fabric
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CN112832016B (en
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蒋晓明
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Yiwu Qiduo Clothing Co ltd
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Zhejiang Wangzu Clothing Co ltd
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
    • C08G77/388—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
    • C08G77/392—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing sulfur
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
    • D06M14/02—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin
    • D06M14/04—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin of vegetal origin, e.g. cellulose or derivatives thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
    • D06M14/08—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of synthetic origin
    • D06M14/12—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of synthetic origin of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M14/16—Polyamides
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/04—Vegetal fibres
    • D06M2101/06—Vegetal fibres cellulosic
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/34—Polyamides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

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  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The invention relates to the field of textile preparation, in particular to a preparation method of an anti-static shirt fabric; the invention provides a blended fabric of bamboo fibers, cotton fibers and polyamide fibers, which is characterized in that after being washed, materials such as polyethylene glycol 200 dimethacrylate in padding finishing liquid A are grafted to the surface of the fibers under the treatment of plasma, so that the hydrophilic performance of the fabric is enhanced, and then a modified amido ionic liquid antistatic agent in the padding finishing liquid B can be firmly combined with the polyamide fibers under high-position baking, so that the finishing durability is improved. The polyether chain segment in the finishing agent structure forms a hydrophilic film on the surface of the fiber, so that the hydrophilic film can absorb moisture in the air, improve the moisture regain of the nylon fiber and endow the nylon fiber with a good antistatic effect; the anti-static shirt fabric has a good anti-static effect, and has the characteristics of good water washing resistance and good stability.

Description

Preparation method of anti-static shirt fabric
Technical Field
The invention relates to the field of textile preparation, in particular to a preparation method of an anti-static shirt fabric.
Background
As standard style suits for white-collar and business people, shirts are gradually promoted to match the suits and ties, with white as the center, and chemical fibers are also developed from cotton as a material. The functional processing of shrink prevention, wrinkle resistance and the like is developed along with the development of the shirt, the price is reduced, and the shirt, which is a piece of clothing, gradually enters the home of common people and becomes popular clothing.
CN107829291A discloses a waterproof shirt fabric, which comprises a fabric body (1), wherein a waterproof layer (2) is arranged on the surface of the fabric body (1), and the fabric body (1) comprises 90% of lyocell fibers and 10% of wool; the thickness of the waterproof layer (2) is 0.05-0.08 mm. According to the invention, the shirt fabric has a good waterproof effect by adding a waterproof layer on the traditional fabric.
CN106313708A relates to a fabric, which comprises a shirt fabric body 1, the outer surface of the shirt fabric body (1) is provided with a plurality of rows of bubbles 2, the bubbles (2) are elliptical and protrude out of the fabric body (1), the fabric body (1) is made of a fabric, the fabric comprises a fabric body and luminous threads, the luminous threads are fixedly arranged on the fabric body in a knitting or embroidering manner, and a molded body is formed on the fabric body. The invention makes sweat not cling to skin, and has better air permeability and cool feeling.
CN102774097A discloses a shirt fabric, including the surface fabric basic unit, the surface fabric basic unit include warp and woof, surface fabric basic unit surface is equipped with the crease-resistant layer, compound together through waterborne polyurethane adhesive between surface fabric basic unit and the crease-resistant layer, the warp for tussah silk and soybean fiber blending form, the woof be the bamboo fibre, the crease-resistant layer form for PTT fibre and dacron blending, rational in infrastructure, preparation simple process, the crease-resistant layer has stronger hydroscopicity and excellent drapability and extension recovery nature, can straighten naturally after the washing, the surface fabric basic unit has the moisture absorption heat dissipation fast, and is soft comfortable, good gas permeability, stronger wearability.
Shirt functionality is of increasing interest, static being a static charge. In daily life, people often encounter the phenomenon; the electrostatic hazard is numerous, the first of which comes from the interaction of charged bodies. When an airplane body is rubbed with particles such as air, moisture, dust and the like, the airplane is electrified, if no measures are taken, the normal operation of airplane radio equipment can be seriously disturbed, and the static electricity can be exploded due to the fact that certain inflammable objects are ignited by static sparks. The existing shirt is poor in antistatic effect, and the static electricity can cause clothes to be easily stained with dust and debris, so that the clothes are easily dirty and messy.
Disclosure of Invention
In order to solve the problems, the invention provides a preparation method of an anti-static shirt fabric.
A preparation method of an anti-static shirt fabric comprises the following specific preparation scheme:
the shirt fabric is formed by blending bamboo fibers, cotton fibers and polyamide fibers according to a mass ratio, wherein the bamboo fibers account for 8-16% of the whole blended fibers by weight, and the cotton fibers account for 20-34% of the blended fibers by weight; washing with 0.5-2.5g/L sodium dodecyl benzene sulfonate lotion at 40-60 deg.C for 10-20min, rinsing with clear water, placing into padding finishing liquor A, soaking and rolling at bath ratio of 1:15-25, air drying in air for 30-60min, and plasma treating at normal pressure for 30-60s for 1-5 mm; after finishing, putting the cloth into the padding finishing liquid B, adopting one-dipping-one-rolling according to the bath ratio of 1:15-25, then drying for 5min at 80-100 ℃, and drying for 10-60s at 120-160 ℃; then washing and drying to obtain the anti-static shirt fabric; the padding finishing liquid A comprises 100-120g/L polyethylene glycol 200 dimethacrylate, 20-35g/L ethylene glycol dimethacrylate and 0.5-10g/L initiator; the padding finishing liquid B contains 35-55g/L of modified amido ionic liquid antistatic agent and 0.5-10g/L of initiator.
The preparation method of the modified amido ionic liquid antistatic agent comprises the following steps:
the method comprises the following steps: adding 15-23 parts of tetramethyldisilane, 30-41 parts of octamethylcyclotetrasiloxane and 20-32 parts of 1,3,5, 7-tetramethylcyclotetrasiloxane into a reaction kettle, heating to 140 ℃ under the protection of nitrogen, then adding 0.1-0.3 part of sulfuric acid, stirring and reacting for 2-5h, cooling to room temperature after the reaction is finished, adding 120 parts of 100-one deionized water, stirring and washing for 20-27min, standing for layering, removing a water phase, then controlling the temperature to be 90-120 ℃, and carrying out reduced pressure distillation for 90-200min under the vacuum degree of 0.08-0.1MPa to obtain hydrogen-terminated polysiloxane;
the hydrogen-terminated polysiloxane is obtained through ring-opening copolymerization, and the reaction mechanism is shown as follows:
Figure DEST_PATH_IMAGE001
step two: and then adding 5-12 parts of pentenyl sulfonamide, 6-9 parts of 1,1, 1-trimethyl-N-2-propenylpropylamino silane, 0.03-0.11 part of 1-vinyl-3-butylimidazole bistrifluoromethanesulfonylimide salt and 0.02-0.06 part of chloroplatinic acid, controlling the temperature to be 70-90 ℃, stirring and reacting for 60-90min, and obtaining the modified amide ionic liquid antistatic finishing agent after the reaction is completed.
The hydrogen-terminated polysiloxane is subjected to hydrosilylation reaction with pentenyl sulfonamide, 6-9 parts of 1,1, 1-trimethyl-N-2-propylene propylamine silane and 0.03-0.11 part of 1-vinyl-3-butylimidazole bistrifluoromethanesulfonylimide salt, and part of reaction mechanism is shown as follows:
Figure DEST_PATH_IMAGE002
Figure DEST_PATH_IMAGE003
the plasma treatment adopts an air atmosphere.
The initiator is azobisisobutyronitrile or dibenzoyl peroxide or tert-butyl hydroperoxide.
The degree of polymerization of the bamboo fiber is 400-500, and the degree of crystallinity is 40.
1-vinyl-3-butylimidazole bistrifluoromethanesulfonylimide salt, CAS no: 1007390-44-4;
1,1, 1-trimethyl-N-2-propeneprominosilane, CAS No.: 10519-97-8.
The invention provides a preparation method of an antistatic shirt fabric, which is characterized in that a blended fabric of bamboo fibers, cotton fibers and polyamide fibers is washed, materials such as polyethylene glycol 200 dimethacrylate in padding finishing liquid A are grafted to the surfaces of the fibers under the treatment of plasma, the hydrophilic performance of the fabric is enhanced, and then a modified amide ionic liquid antistatic agent in the padding finishing liquid B can be firmly combined with the polyamide fibers under high-position baking, so that the finishing durability is improved. The polyether chain segment in the finishing agent structure forms a hydrophilic film on the surface of the fiber, so that the hydrophilic film can absorb moisture in the air, improve the moisture regain of the nylon fiber and endow the nylon fiber with a good antistatic effect; the anti-static shirt fabric has a good anti-static effect, and has the characteristics of good water washing resistance and good stability.
Drawings
FIG. 1 is a Fourier infrared spectrum of the modified amido ionic liquid antistatic agent prepared in example 2.
At 2966/1274cm-1The expansion/out-of-plane bending absorption peak of the hydrocarbon exists nearby and is 1102/1023cm-1An antisymmetric stretching absorption peak of a silicon-oxygen bond exists nearby and is 703cm-1The expansion absorption peak of silicon-carbon bond is near 797cm-1A symmetrical telescopic absorption peak of a silicon-oxygen bond exists nearby, which indicates that octamethylcyclotetrasiloxane participates in the reaction; at 2143cm-1An absorption peak of a silicon-hydrogen bond exists nearby, which indicates that 1,3,5, 7-tetramethylcyclotetrasiloxane and tetramethyldisilane participate in the reaction; at 1070cm-1The absorption peak of the sulfur-oxygen double bond is present nearby and is 3407cm-1A stretching absorption peak of a nitrogen-hydrogen bond exists nearby, which indicates that the pentenesulfonamide participates in the reaction; at 868cm-1An absorption peak of silicon nitrogen exists nearby, which indicates that 1,1, 1-trimethyl-N-2-propylene propylamine silane participates in the reaction; at 1346cm-1Symmetric/antisymmetric stretching with nearby fluorocarbon bondsThe shrinkage absorption peak is 1579cm-1An absorption peak of carbon-nitrogen double bonds exists nearby, which indicates that 1-vinyl-3-butylimidazole bistrifluoromethane sulfimide salt participates in the reaction; at 1600cm-1No obvious absorption peak nearby indicates that the carbon-carbon double bond and the silicon-hydrogen bond have undergone hydrosilylation reaction basically.
Detailed Description
The invention is further illustrated by the following specific examples:
testing the surface resistivity of the fabric by using an LFY-406 fabric surface specific resistance tester; testing the half-life period of the fabric induced static voltage by adopting a YG401 fabric induced static voltage tester; the smaller the surface resistivity, the smaller the half-life of the induced electrostatic voltage, and the better the antistatic ability of the fabric.
Example 1
A preparation method of an anti-static shirt fabric comprises the following specific preparation scheme:
the shirt fabric is formed by blending bamboo fibers, cotton fibers and polyamide fibers according to a mass ratio, wherein the bamboo fibers account for 8% of the whole blended fibers by weight, and the cotton fibers account for 20% of the blended fibers by weight; washing with 0.5g/L sodium dodecyl benzene sulfonate lotion at 40 deg.C for 10min, rinsing with clear water, placing into padding finishing liquid A, treating by one-dip-one-roll at bath ratio of 1:15, air drying in air for 30min, and plasma treating at normal pressure for 30s with a plate distance of 1 mm; after finishing, putting the cloth into the padding finishing liquid B, adopting one-padding-one-dipping according to the bath ratio of 1:15, then drying for 5min at 80 ℃, and baking for 10s at 120 ℃; then washing and drying to obtain the anti-static shirt fabric; the padding finishing liquid A contains 100g/L of polyethylene glycol 200 dimethacrylate, 20g/L of ethylene glycol dimethacrylate and 0.5g/L of initiator; the padding finishing liquid B contains 35g/L of modified amido ionic liquid antistatic agent and 0.5g/L of initiator.
The preparation method of the modified amido ionic liquid antistatic agent comprises the following steps:
the method comprises the following steps: adding 15kg of tetramethyldisilane, 30kg of octamethylcyclotetrasiloxane and 20kg of 1,3,5, 7-tetramethylcyclotetrasiloxane into a reaction kettle, heating to 130 ℃ under the protection of nitrogen, then adding 0.1kg of sulfuric acid, stirring for reaction for 2 hours, cooling to room temperature after the reaction is finished, adding 100kg of deionized water, stirring and washing for 20 minutes, standing for layering, removing a water phase, then controlling the temperature to be 90 ℃, and carrying out reduced pressure distillation for 90 minutes under the vacuum degree of 0.08MPa to obtain hydrogen-terminated polysiloxane;
step two: then 5kg of pentenyl sulfamide, 6kg of 1,1, 1-trimethyl-N-2-propylene propylamine silane, 0.03kg of 1-vinyl-3-butyl imidazole bistrifluoromethane sulfimide salt and 0.02kg of chloroplatinic acid are added, the temperature is controlled at 70 ℃, the stirring reaction is carried out for 60min, and the modified amido ionic liquid antistatic finishing agent can be obtained after the reaction is completed.
The plasma treatment adopts an air atmosphere.
The initiator is azobisisobutyronitrile.
The polymerization degree of the bamboo fiber is 400, and the crystallinity degree of the bamboo fiber is 40.
Example 2
A preparation method of an anti-static shirt fabric comprises the following specific preparation scheme:
the shirt fabric is formed by blending bamboo fibers, cotton fibers and polyamide fibers according to a mass ratio, wherein the bamboo fibers account for 12% of the whole blended fibers by weight, and the cotton fibers account for 26% of the whole blended fibers by weight; washing with 1.5g/L sodium dodecyl benzene sulfonate lotion at 10 ℃ for 15min, rinsing with clear water, putting into padding finishing liquid A, carrying out primary padding and primary rolling according to a bath ratio of 1:20, airing in the air for 40min after treatment, and carrying out plasma treatment for 40s at normal pressure, wherein the distance between plasma treatment plates is 3 mm; after finishing, putting the cloth into the padding finishing liquid B, adopting one-padding-one-dipping according to the bath ratio of 1:20, then drying for 5min at 90 ℃, and baking for 30s at 140 ℃; then washing and drying to obtain the anti-static shirt fabric; the padding finishing liquid A contains 110g/L of polyethylene glycol 200 dimethacrylate, 28g/L of ethylene glycol dimethacrylate and 5g/L of initiator; the padding finishing liquid B contains 45g/L of modified amido ionic liquid antistatic agent and 5g/L of initiator.
The preparation method of the modified amido ionic liquid antistatic agent comprises the following steps:
the method comprises the following steps: adding 18kg of tetramethyldisilane, 35kg of octamethylcyclotetrasiloxane and 28kg of 1,3,5, 7-tetramethylcyclotetrasiloxane into a reaction kettle, heating to 133 ℃ under the protection of nitrogen, then adding 0.12kg of sulfuric acid, stirring for reaction for 3 hours, cooling to room temperature after the reaction is finished, adding 110kg of deionized water, stirring and washing for 25 minutes, standing for layering, removing a water phase, then controlling the temperature to be 98 ℃, and carrying out reduced pressure distillation for 150 minutes under the vacuum degree of 0.09MPa to obtain hydrogen-terminated polysiloxane;
step two: then adding 11kg of pentenyl sulfamide, 8kg of 1,1, 1-trimethyl-N-2-propylene propylamine silane, 0.09kg of 1-vinyl-3-butyl imidazole bistrifluoromethane sulfimide salt and 0.04kg of chloroplatinic acid, controlling the temperature to be 78 ℃, stirring and reacting for 75min, and obtaining the modified amido ionic liquid antistatic finishing agent after the reaction is completed.
The plasma treatment adopts an air atmosphere.
The initiator is dibenzoyl peroxide.
The polymerization degree of the bamboo fiber is 500, and the crystallinity degree is 40.
Example 3
A preparation method of an anti-static shirt fabric comprises the following specific preparation scheme:
the shirt fabric is formed by blending bamboo fibers, cotton fibers and polyamide fibers according to a mass ratio, wherein the bamboo fibers account for 16% of the whole blended fibers by weight, and the cotton fibers account for 34% of the blended fibers by weight; washing with 2.5g/L sodium dodecyl benzene sulfonate lotion at 60 ℃ for 20min, rinsing with clear water, putting into padding finishing liquor A, adopting one-step soaking and one-step rolling according to a bath ratio of 1:25, airing in air for 60min after treatment, and then carrying out plasma treatment for 60s at normal pressure, wherein the distance between plasma treatment plates is 5 mm; after finishing, putting the cloth into the padding finishing liquid B, adopting one-padding-one-dipping according to the bath ratio of 1:25, then drying for 5min at 100 ℃, and baking for 60s at 160 ℃; then washing and drying to obtain the anti-static shirt fabric; the padding finishing liquid A contains 120g/L of polyethylene glycol 200 dimethacrylate, 35g/L of ethylene glycol dimethacrylate and 10g/L of initiator; the padding finishing liquid B contains 55g/L of modified amido ionic liquid antistatic agent and 10g/L of initiator.
The preparation method of the modified amido ionic liquid antistatic agent comprises the following steps:
the method comprises the following steps: adding 23kg of tetramethyldisilane, 41kg of octamethylcyclotetrasiloxane and 32kg of 1,3,5, 7-tetramethylcyclotetrasiloxane into a reaction kettle, heating to 140 ℃ under the protection of nitrogen, then adding 0.3kg of sulfuric acid, stirring for reaction for 5 hours, cooling to room temperature after the reaction is finished, adding 120kg of deionized water, stirring and washing for 27 minutes, standing for layering, removing a water phase, then controlling the temperature to be 120 ℃, and carrying out reduced pressure distillation for 200 minutes under the vacuum degree of 0.1MPa to obtain hydrogen-terminated polysiloxane;
step two: then 12kg of pentenyl sulfamide, 9kg of 1,1, 1-trimethyl-N-2-propylene propylamine silane, 0.11kg of 1-vinyl-3-butyl imidazole bistrifluoromethane sulfimide salt and 0.06kg of chloroplatinic acid are added, the temperature is controlled at 90 ℃, the stirring reaction is carried out for 90min, and the modified amido ionic liquid antistatic finishing agent can be obtained after the reaction is completed.
The plasma treatment adopts an air atmosphere.
The initiator is tert-butyl hydroperoxide.
The polymerization degree of the bamboo fiber is 400, and the crystallinity degree of the bamboo fiber is 40.
The surface resistivity and induced electrostatic voltage half-life of the shirt fabric prepared in the above examples are shown in the following table:
surface resistivity (omega) Half life of induction static voltage(s)
Example 1 4.3×107 2.3
Example 2 3.1×107 1.6
Example 3 1.4×107 1.2
Comparative example 1
A preparation method of an anti-static shirt fabric comprises the following specific preparation scheme:
the shirt fabric is formed by blending bamboo fibers, cotton fibers and polyamide fibers according to a mass ratio, wherein the bamboo fibers account for 8% of the whole blended fibers by weight, and the cotton fibers account for 20% of the blended fibers by weight; putting the mixture into padding finishing liquid A, adopting one-padding-one-dipping according to a bath ratio of 1:15, airing in air for 30min after treatment, and then carrying out plasma treatment for 30s under normal pressure, wherein the distance between plasma treatment plates is 1 mm; after finishing, putting the cloth into the padding finishing liquid B, adopting one-padding-one-dipping according to the bath ratio of 1:15, then drying for 5min at 80 ℃, and baking for 10s at 120 ℃; then washing and drying to obtain the anti-static shirt fabric; the padding finishing liquid A contains 100g/L of polyethylene glycol 200 dimethacrylate, 20g/L of ethylene glycol dimethacrylate and 0.5g/L of initiator; the padding finishing liquid B contains 35g/L of modified amido ionic liquid antistatic agent and 0.5g/L of initiator.
The preparation method of the modified amido ionic liquid antistatic agent comprises the following steps:
the method comprises the following steps: adding 15kg of tetramethyldisilane, 30kg of octamethylcyclotetrasiloxane and 20kg of 1,3,5, 7-tetramethylcyclotetrasiloxane into a reaction kettle, heating to 130 ℃ under the protection of nitrogen, then adding 0.1kg of sulfuric acid, stirring for reaction for 2 hours, cooling to room temperature after the reaction is finished, adding 100kg of deionized water, stirring and washing for 20 minutes, standing for layering, removing a water phase, then controlling the temperature to be 90 ℃, and carrying out reduced pressure distillation for 90 minutes under the vacuum degree of 0.08MPa to obtain hydrogen-terminated polysiloxane;
step two: then 5kg of pentenyl sulfamide, 0.03kg of 1-vinyl-3-butylimidazole bistrifluoromethane sulfonyl imide salt and 0.02kg of chloroplatinic acid are added, the temperature is controlled at 70 ℃, the mixture is stirred and reacted for 60min, and the modified amido ionic liquid antistatic finishing agent can be obtained after the reaction is completed.
The plasma treatment adopts an air atmosphere.
The initiator is azobisisobutyronitrile.
The polymerization degree of the bamboo fiber is 400, and the crystallinity degree of the bamboo fiber is 40.
Comparative example 2
A preparation method of an anti-static shirt fabric comprises the following specific preparation scheme:
the shirt fabric is formed by blending bamboo fibers, cotton fibers and polyamide fibers according to a mass ratio, wherein the bamboo fibers account for 8% of the whole blended fibers by weight, and the cotton fibers account for 20% of the blended fibers by weight; washing with 0.5g/L sodium dodecyl benzene sulfonate lotion at 40 ℃ for 10min, then rinsing with clear water, putting the cloth into padding finishing liquid B, adopting one-dip-one-roll according to a bath ratio of 1:15, then drying at 80 ℃ for 5min, and baking at 120 ℃ for 10 s; then washing and drying to obtain the anti-static shirt fabric; the padding finishing liquid B contains 35g/L of modified amido ionic liquid antistatic agent and 0.5g/L of initiator.
The preparation method of the modified amido ionic liquid antistatic agent comprises the following steps:
the method comprises the following steps: adding 15kg of tetramethyldisilane, 30kg of octamethylcyclotetrasiloxane and 20kg of 1,3,5, 7-tetramethylcyclotetrasiloxane into a reaction kettle, heating to 130 ℃ under the protection of nitrogen, then adding 0.1kg of sulfuric acid, stirring for reaction for 2 hours, cooling to room temperature after the reaction is finished, adding 100kg of deionized water, stirring and washing for 20 minutes, standing for layering, removing a water phase, then controlling the temperature to be 90 ℃, and carrying out reduced pressure distillation for 90 minutes under the vacuum degree of 0.08MPa to obtain hydrogen-terminated polysiloxane;
step two: then 5kg of pentenyl sulfamide, 6kg of 1,1, 1-trimethyl-N-2-propenylpropylamino silane and 0.02kg of chloroplatinic acid are added, the temperature is controlled at 70 ℃, the mixture is stirred and reacted for 60min, and the modified amido ionic liquid antistatic finishing agent can be obtained after the reaction is finished.
The polyether amine has an average molecular weight of 400.
The initiator is azobisisobutyronitrile.
The polymerization degree of the bamboo fiber is 400, and the crystallinity degree of the bamboo fiber is 40.
Comparative example 3
A preparation method of an anti-static shirt fabric comprises the following specific preparation scheme:
the shirt fabric is formed by blending bamboo fibers, cotton fibers and polyamide fibers according to a mass ratio, wherein the bamboo fibers account for 8% of the whole blended fibers by weight, and the cotton fibers account for 20% of the blended fibers by weight; washing with 0.5g/L sodium dodecyl benzene sulfonate lotion at 40 deg.C for 10min, rinsing with clear water, placing into padding finishing liquid A, treating by one-dip-one-roll at bath ratio of 1:15, air drying in air for 30min, and plasma treating at normal pressure for 30s with a plate distance of 1 mm; then washing and drying to obtain the anti-static shirt fabric; the padding finishing liquid A contains 100g/L of polyethylene glycol 200 dimethacrylate, 20g/L of ethylene glycol dimethacrylate and 0.5g/L of initiator.
The plasma treatment adopts an air atmosphere.
The initiator is azobisisobutyronitrile.
The polymerization degree of the bamboo fiber is 400, and the crystallinity degree of the bamboo fiber is 40.
Comparative example 4
A preparation method of an anti-static shirt fabric comprises the following specific preparation scheme:
the shirt fabric is formed by blending bamboo fibers, cotton fibers and polyamide fibers according to a mass ratio, wherein the bamboo fibers account for 8% of the whole blended fibers by weight, and the cotton fibers account for 20% of the blended fibers by weight; washing with 0.5g/L sodium dodecyl benzene sulfonate lotion at 40 deg.C for 10min, rinsing with clear water, placing into padding finishing liquid A, treating by one-dip-one-roll at bath ratio of 1:15, air drying in air for 30min, and plasma treating at normal pressure for 30s with a plate distance of 1 mm; after finishing, putting the cloth into the padding finishing liquid B, adopting one-padding-one-dipping according to the bath ratio of 1:15, then drying for 5min at 80 ℃, and baking for 10s at 120 ℃; then washing and drying to obtain the anti-static shirt fabric; the padding finishing liquid A contains 100g/L of polyethylene glycol 200 dimethacrylate, 20g/L of ethylene glycol dimethacrylate and 0.5g/L of initiator; the padding finishing liquid B contains 35g/L of modified amido ionic liquid antistatic agent and 0.5g/L of initiator.
The preparation method of the modified amido ionic liquid antistatic agent comprises the following steps:
the method comprises the following steps: adding 15kg of tetramethyldisilane, 30kg of octamethylcyclotetrasiloxane and 20kg of 1,3,5, 7-tetramethylcyclotetrasiloxane into a reaction kettle, heating to 130 ℃ under the protection of nitrogen, then adding 0.1kg of sulfuric acid, stirring for reaction for 2 hours, cooling to room temperature after the reaction is finished, adding 100kg of deionized water, stirring and washing for 20 minutes, standing for layering, removing a water phase, then controlling the temperature to be 90 ℃, and carrying out reduced pressure distillation for 90 minutes under the vacuum degree of 0.08MPa to obtain hydrogen-terminated polysiloxane; and obtaining the modified amido ionic liquid antistatic finishing agent.
The plasma treatment adopts an air atmosphere.
The initiator is azobisisobutyronitrile.
The polymerization degree of the bamboo fiber is 400, and the crystallinity degree of the bamboo fiber is 40.
The surface resistivity and induced electrostatic voltage half-life of the shirt fabric prepared in the above examples are shown in the following table:
surface resistivity (omega) Half life of induction static voltage(s)
Comparative example 1 8.4×107 4.2
Comparative example 2 5.2×107 6.4
Comparative example 3 9.3×108 10.3
Comparative example 4 1.1×108 8.4

Claims (6)

1. A preparation method of an anti-static shirt fabric comprises the following specific preparation scheme:
the shirt fabric is formed by blending bamboo fibers, cotton fibers and polyamide fibers according to a mass ratio, wherein the bamboo fibers account for 8-16% of the whole blended fibers by weight, and the cotton fibers account for 20-34% of the blended fibers by weight; washing with 0.5-2.5g/L sodium dodecyl benzene sulfonate lotion at 40-60 deg.C for 10-20min, rinsing with clear water, placing into padding finishing liquor A, soaking and rolling at bath ratio of 1:15-25, air drying in air for 30-60min, and plasma treating at normal pressure for 30-60s for 1-5 mm; after finishing, putting the cloth into the padding finishing liquid B, adopting one-dipping-one-rolling according to the bath ratio of 1:15-25, then drying for 5min at 80-100 ℃, and drying for 10-60s at 120-160 ℃; then washing and drying to obtain the anti-static shirt fabric; the padding finishing liquid A comprises 100-120g/L polyethylene glycol 200 dimethacrylate, 20-35g/L ethylene glycol dimethacrylate and 0.5-10g/L initiator; the padding finishing liquid B contains 35-55g/L of modified amido ionic liquid antistatic agent and 0.5-10g/L of initiator.
2. The method for preparing an antistatic shirt fabric according to claim 1, wherein the method comprises the following steps: the preparation method of the modified amido ionic liquid antistatic agent comprises the following steps:
the preparation method of the modified amido ionic liquid antistatic agent comprises the following steps:
the method comprises the following steps: adding 15-23 parts of tetramethyldisilane, 30-41 parts of octamethylcyclotetrasiloxane and 20-32 parts of 1,3,5, 7-tetramethylcyclotetrasiloxane into a reaction kettle, heating to 140 ℃ under the protection of nitrogen, then adding 0.1-0.3 part of sulfuric acid, stirring and reacting for 2-5h, cooling to room temperature after the reaction is finished, adding 120 parts of 100-one deionized water, stirring and washing for 20-27min, standing for layering, removing a water phase, then controlling the temperature to be 90-120 ℃, and carrying out reduced pressure distillation for 90-200min under the vacuum degree of 0.08-0.1MPa to obtain hydrogen-terminated polysiloxane;
step two: and then adding 5-12 parts of pentenyl sulfonamide, 6-9 parts of 1,1, 1-trimethyl-N-2-propenylpropylamino silane, 0.03-0.11 part of 1-vinyl-3-butylimidazole bistrifluoromethanesulfonylimide salt and 0.02-0.06 part of chloroplatinic acid, controlling the temperature to be 70-90 ℃, stirring and reacting for 60-90min, and obtaining the modified amide ionic liquid antistatic finishing agent after the reaction is completed.
3. The method for preparing an antistatic shirt fabric according to claim 2, wherein the method comprises the following steps: the average molecular weight of the polyetheramine is 400-800.
4. The method for preparing an antistatic shirt fabric according to claim 1, wherein the method comprises the following steps: the plasma treatment adopts an air atmosphere.
5. The method for preparing an antistatic shirt fabric according to claim 1, wherein the method comprises the following steps: the initiator is azobisisobutyronitrile or dibenzoyl peroxide or tert-butyl hydroperoxide.
6. The method for preparing an antistatic shirt fabric according to claim 1, wherein the method comprises the following steps: the degree of polymerization of the bamboo fiber is 400-500, and the degree of crystallinity is 40.
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