CN115233356B - Tufting-imitating fabric and preparation method thereof - Google Patents

Tufting-imitating fabric and preparation method thereof Download PDF

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Publication number
CN115233356B
CN115233356B CN202210675275.XA CN202210675275A CN115233356B CN 115233356 B CN115233356 B CN 115233356B CN 202210675275 A CN202210675275 A CN 202210675275A CN 115233356 B CN115233356 B CN 115233356B
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parts
fabric
warp yarn
yarn
warp
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CN115233356A (en
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周绚丽
郑丽梅
刘慧�
陈义亮
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Yantai Mingyuan Creative Life Technology Co ltd
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Yantai Mingyuan Creative Life Technology Co ltd
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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D11/00—Double or multi-ply fabrics not otherwise provided for
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/292—Conjugate, i.e. bi- or multicomponent, fibres or filaments
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/513—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads heat-resistant or fireproof
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/527—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads waterproof or water-repellent
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/533—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads antistatic; electrically conductive
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/56—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads elastic
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/573—Tensile strength
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/58—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads characterised by the coefficients of friction
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • D10B2331/041—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET] derived from hydroxy-carboxylic acids, e.g. lactones
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/062—Load-responsive characteristics stiff, shape retention
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/06—Load-responsive characteristics
    • D10B2401/063—Load-responsive characteristics high strength
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/13—Physical properties anti-allergenic or anti-bacterial
    • 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
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

The application relates to the technical field of textiles, and particularly discloses a tufted-simulated fabric and a preparation method thereof, wherein the tufted-simulated fabric comprises a double-layer fabric which is formed by intersecting warp yarns and weft yarns and is woven by a jacquard, and a velvet flower-like part brushed on one side of the double-layer fabric; the tufting-imitating fabric has remarkable effects of resisting bacteria, preventing mildew, preventing fouling and mites, self-cleaning and the like. The application also provides a preparation method of the tufted-imitating fabric, which comprises the steps of soaking warp yarns and weft yarns by using soaking liquid, and weaving the double-layer fabric through a jacquard after the warp yarns and the weft yarns are arranged in a crossing manner; brushing a velvet flower-like part on one surface of the double-layer fabric by using a brushing machine, and performing ultraviolet irradiation treatment to obtain the required imitation tufted fabric; the method is simple to operate, low in preparation cost, short in processing flow and high in production efficiency, and the obtained imitation tufted fabric has excellent antistatic, antibacterial, self-cleaning and other functions, is high in tearing and tearing strength, and has ideal fluffiness and dimensional stability.

Description

Tufting-imitating fabric and preparation method thereof
Technical Field
The application relates to the technical field of textiles, in particular to a tufted-imitation fabric and a preparation method thereof.
Background
Along with the improvement of living standard, the requirements of people on living and living environment are higher, and the bedding is used as a comfortable and attractive household article, and the functionality and the attractiveness of the bedding are more and more emphasized. The tufted fabric has the advantages of changeable style, high production efficiency, light weight and the like, is favored by people, and is widely applied to home decoration and has large market demand.
The tufting fabric has the characteristics of compact and uniform flocking, stable structure, lamb style, soft hand feeling, excellent usability and the like, and simultaneously the tufting knitting needle has small elastic and plastic deformation when in high-speed puncture. The yarns of the tufted fabric generally adopt blended yarns such as polyester, chinlon, polypropylene and the like, and most of the base fabrics adopt polypropylene flat yarn woven fabrics, polyester filament woven fabrics or non-woven fabrics; the pile of tufted fabric is formed by implanting wool yarns on a backing by special tufting needles to form loops and cutting the loops. The back of the base fabric is coated with resin and sizing material (backing sizing material) to fix the pile loops or the plush, so that the fluff is prevented from loosening and falling off and pilling, and the dimensional stability of the tufted fabric can be improved.
In the related art, the tufted fabric processing technology comprises the working procedures of base fabric weaving, terry implantation, gluing and fixing, tufting machine napping, after finishing and the like, and has the defects of long processing flow and low production efficiency. However, the traditional tufted fabric has the defects of serious static electricity, easy pollution, unsatisfactory elastic hand feeling and the like. Based on the above statements, the application provides a tufted-like fabric and a preparation method thereof.
Disclosure of Invention
In order to solve the problems that the finished product is serious in static electricity, easy to pollute, unsatisfactory in elastic hand feeling and the like commonly existing in the traditional tufted fabric, the application provides a tufted-imitation fabric and a preparation method thereof.
In a first aspect, the present application provides a tufting-imitating fabric, which adopts the following technical scheme:
a tufted-imitating fabric comprises a double-layer fabric which is formed by intersecting warp yarns and weft yarns and is woven by a jacquard, and a velvet flower-like part brushed on one side of the double-layer fabric;
the warp yarns comprise a first warp yarn and a second warp yarn; the weft yarns comprise a first weft yarn and a second weft yarn;
the warp yarn is prepared from the following raw materials in parts by weight: 40-60 parts of ethylene-vinyl acetate copolymer, 30-50 parts of polyester resin, 5-12 parts of basalt micro powder, 10-18 parts of modified silicon dioxide, 15-25 parts of acrylic latex, 3-5 parts of azodicarbonamide and 1-3 parts of flame retardant;
the weft yarn is prepared from the following raw materials in parts by weight: 40-80 parts of polyamide, 30-50 parts of polylactic acid, 15-25 parts of functional additive, 4-10 parts of sodium carbonate and 8-15 parts of polysiloxane.
Preferably, the warp yarn is made of the following raw materials in parts by weight: 45-55 parts of ethylene-vinyl acetate copolymer, 35-45 parts of polyester resin, 6-10 parts of basalt micropowder, 12-16 parts of modified silicon dioxide, 18-22 parts of acrylic latex, 3.5-4.5 parts of azodicarbonamide and 1.5-2.5 parts of flame retardant;
The weft yarn is prepared from the following raw materials in parts by weight: 50-70 parts of polyamide, 35-45 parts of polylactic acid, 18-22 parts of functional additive, 6-8 parts of sodium carbonate and 10-14 parts of polysiloxane.
Preferably, the warp yarn is made of the following raw materials in parts by weight: 50 parts of ethylene-vinyl acetate copolymer, 40 parts of polyester resin, 8 parts of basalt micro powder, 14 parts of modified silicon dioxide, 20 parts of acrylic latex, 4 parts of azodicarbonamide and 2 parts of flame retardant;
the weft yarn is prepared from the following raw materials in parts by weight: 60 parts of polyamide, 40 parts of polylactic acid, 20 parts of functional additive, 7 parts of sodium carbonate and 12 parts of polysiloxane.
By adopting the technical scheme, warp yarns and weft yarns are arranged in a crossing manner, a double-layer fabric is obtained through weaving by a jacquard, and a velvet flower-like part brushed on one side of the double-layer fabric is obtained; wherein, the warp yarn adopts ethylene-vinyl acetate copolymer and polyester resin as main materials, the ethylene-vinyl acetate copolymer is melted and modified silicon dioxide is added for blending spinning and then is twisted into first warp yarn, and the polyester resin is melted and basalt micro powder is added for blending spinning and then is twisted into second warp yarn; the melt-blowing technology is adopted for spinning, countless micropores are formed in the obtained monofilaments, so that a large number of gaps are formed in the material, and the prepared warp yarn has excellent air permeability, rebound resilience and buffering property through the surface of the prepared warp yarn for scraping and foaming; the addition of the modified silica and basalt micropowder in the formula effectively enhances the mechanical property and flame retardant property of the warp yarns, and the addition of the flame retardant further enhances the flame retardant and smoke suppression properties of the obtained warp yarns; and the modified silicon dioxide can also effectively improve the water resistance and self-cleaning performance of the warp yarns.
The weft yarn adopts polyamide, polylactic acid, functional additive, sodium carbonate and polysiloxane as raw materials, and the ratio of the raw materials is controlled, and the mixed raw materials are mixed, spun and twisted to form the first weft yarn and the second weft yarn, so that the stability of the mechanical properties of the prepared weft yarn is ensured, the tensile breaking strength is high, and the dimensional stability is good.
Preferably, the warp yarns are made by the following method:
(1) Weighing raw materials of ethylene-vinyl acetate copolymer, polyester resin, basalt micropowder, modified silicon dioxide, acrylic latex, azodicarbonamide and flame retardant in parts by weight for later use;
(2) Heating and melting an ethylene-vinyl acetate copolymer, adding modified silicon dioxide, uniformly mixing, and performing high-temperature melt blowing to prepare a monofilament I with the diameter of 2.5-4 mu m;
(3) Heating and melting polyester resin, adding basalt micropowder, mixing uniformly, and performing high-temperature melt-blowing to obtain monofilament II with a diameter of 1.8-3 μm;
(4) Twisting 18-35 monofilaments I together to form a first warp yarn, and twisting 15-30 monofilaments II together to form a second warp yarn;
(5) Mixing and grinding the acrylic latex, the flame retardant and the azodicarbonamide uniformly to obtain slurry, uniformly coating the slurry on the outer surfaces of the first warp yarn and the second warp yarn respectively, scraping the slurry, shaping, heating and foaming to obtain the required warp yarn.
Preferably, the melting temperature in the step (2) is 220-250 ℃, and the spinning speed is 1300-1400m/min.
Preferably, in the step (3), the melting temperature is 258-272 ℃, and the spinning speed is 1550-1650m/min.
Preferably, the twist of the monofilament I in the step (4) is 300-500 twists/m, and the twist of the monofilament II is 450-700 twists/m.
Preferably, the sizing amount in the step (5) is 400-800g/m 2 The foaming temperature is 185-205 ℃.
By adopting the technical scheme, the first warp yarn is produced by blending and spinning the ethylene-vinyl acetate copolymer and the modified silicon dioxide, the second warp yarn is produced by blending and spinning the polyester resin and the basalt micro powder, and the first warp yarn and the second warp yarn are foamed by adding the sizing agent prepared by mixing the acrylic emulsion, the flame retardant and the azodicarbonamide; the air permeability, rebound resilience and buffering property of the prepared warp yarn are effectively ensured by controlling the technological parameters such as the diameter of the monofilament, the twist of the yarn, the sizing amount and the like in the preparation process.
Preferably, the weft yarn is made by the following method:
(1) Weighing raw materials including polyamide, polylactic acid, functional additives, sodium carbonate and polysiloxane according to parts by weight for later use;
(2) Adding polyamide, polylactic acid and polysiloxane into a mixer, heating and melting, adding a functional additive and sodium carbonate, uniformly mixing, and performing high-temperature melt-blowing to prepare a monofilament III with the diameter of 3-8 mu m;
(3) 15-22 filaments III are co-twisted to form a first weft yarn and 15-30 filaments III are co-twisted to form a second weft yarn.
Preferably, the melting temperature in the step (2) is 260-300 ℃ and the spinning speed is 1150-1250m/min.
Preferably, the twist of the monofilament III in the step (3) is 380-650 twists/m.
By adopting the technical scheme, the raw materials are directly mixed and spun and then twisted into the first weft yarn and the second weft yarn, so that the stability of the mechanical properties of the prepared weft yarns is effectively ensured, and the prepared weft yarns are high in tearing strength and good in dimensional stability.
Preferably, the modified silicon dioxide is prepared by compounding mesoporous silicon dioxide, silver nitrate, sodium hexametaphosphate and 2-5mol/L nitric acid solution in a mass ratio of 15-20:4-8:1-3:30-50.
Preferably, the modified silica is prepared by the following method:
(1) Adding mesoporous silicon dioxide into 2-5mol/L nitric acid solution according to the specific gravity, adding silver nitrate for continuous and uniform dispersion after uniform ultrasonic dispersion, and finally adding sodium hexametaphosphate for continuous and uniform dispersion to obtain suspension;
(2) And (3) placing the suspension at 72-88 ℃, preserving heat for 2-5h, and then performing centrifugal spray drying under the conditions that the temperature is 85-110 ℃ and the centrifugal rotation speed is 5000-7000r/min to obtain the modified silicon dioxide.
By adopting the technical scheme, under the acidic condition, silver nitrate is loaded on the surface of mesoporous silica by utilizing the complexation of sodium hexametaphosphate to prepare the required modified silica; the modified silicon dioxide prepared by the method has good dispersibility and strong surface binding force, is used for preparing the imitation tufted fabric, and can remarkably improve the performances of the imitation tufted fabric, such as antibiosis, antistatic, waterproofing, self cleaning and the like.
Preferably, the flame retardant is prepared by mixing and compounding ammonium polyphosphate, zinc borate, polydimethylsiloxane and cetyl alcohol in a mass ratio of 11-15:4-7:8-12:1-3.
By adopting the technical scheme, the ammonium polyphosphate, zinc borate, polydimethylsiloxane and cetyl alcohol are compounded to be used as the flame retardant, and the flame retardant is used for preparing and adding the imitation tufted fabric, so that a remarkable synergistic flame retardant effect can be generated, and the flame retardant has the characteristics of small addition amount and remarkable flame retardant and smoke suppression effects.
Preferably, the functional additive is a compound of graphene oxide, far infrared ceramic powder, lanolin and ethyl methyl carbonate in a mass ratio of 7-11:6-9:2-5:18-30.
By adopting the technical scheme, the graphene oxide, the far infrared ceramic powder, the lanolin and the methyl ethyl carbonate are compounded to form the functional additive, wherein the graphene oxide has excellent antistatic performance, the antistatic performance of the imitation tufted fabric can be remarkably improved, and meanwhile, the graphene is green and safe, is more suitable for human skin, and has the skin-friendly and skin-nourishing effects; the far infrared ceramic powder can radiate far infrared rays, and has excellent effects of human body health care, deodorization, sterilization and the like; lanolin has the effects of viscosity, smoothness, excellent lubrication, adhesion and the like, and simultaneously, the lanolin also has the effects of skin care and skin care, so that the skin is smooth and tender; under the action of lanolin, graphene oxide and far infrared ceramic powder are dispersed and mixed in methyl ethyl carbonate to prepare the required functional additive which is used for preparing and adding the tufted-imitation fabric, and the functions of antistatic, sterilizing, mite removing, health care and the like of the tufted-imitation fabric can be remarkably improved.
In a second aspect, the present application provides a method for preparing a tufted-simulated fabric, which adopts the following technical scheme:
the preparation method of the tufted-imitation fabric specifically comprises the following steps:
s1, respectively adding a first warp yarn, a second warp yarn, a first weft yarn and a second weft yarn into soaking liquid, soaking and drying;
S2, arranging the first warp yarn and the second warp yarn which are treated in the step S1 at intervals, arranging the first weft yarn and the second weft yarn at intervals, arranging the warp yarn and the weft yarn in a crossed manner, and weaving the double-layer fabric by a jacquard;
s3, brushing a velvet flower-like part on one surface of the double-layer fabric by using a brushing machine to obtain a primary fabric;
s4, performing ultraviolet irradiation treatment on the primary fabric to obtain the required tufting-imitating fabric.
Preferably, the soaking solution ratio in the step S1 is 8-15:1, the soaking temperature is 50-70 ℃, the soaking time is 1-5h, and the drying temperature is 80-90 ℃.
Preferably, the irradiation treatment conditions in the step S4 are as follows: the irradiation temperature is 65-75deg.C, and the irradiation time is 20-30min.
By adopting the technical scheme, after modifying warp yarns and weft yarns by using the soaking solution, arranging first warp yarns and second warp yarns at intervals, arranging first weft yarns and second weft yarns at intervals, arranging warp yarns and weft yarns in a crossed manner, and weaving a double-layer fabric by using a jacquard; brushing a velvet flower-like part on one surface of the double-layer fabric by using a brushing machine, and carrying out ultraviolet irradiation treatment to obtain the required imitation tufted fabric; the preparation method is simple to operate, mild in preparation condition, low in preparation cost, short in processing flow, high in production efficiency, stable in mechanical property, high in tearing and tearing strength, and ideal in fluffiness and dimensional stability; meanwhile, the anti-static and anti-bacterial anti-mite anti-fouling agent has excellent performances of static electricity resistance, antibiosis, mite removal, water resistance, pollution prevention, health care, self cleaning and the like.
Preferably, the soaking solution is prepared by compounding chitosan quaternary ammonium salt, tetradecyl hydroxypropyl sulfobetaine, polyethylene glycol 400 and deionized water according to the mass ratio of 18-26:5-9:10-20:22-30.
By adopting the technical scheme, chitosan quaternary ammonium salt, tetradecyl hydroxypropyl sulfobetaine, polyethylene glycol 400 and deionized water are mixed and compounded to be used as the soaking solution of warp yarns and weft yarns, the warp yarns and weft yarns treated by the soaking solution are used for preparing the imitation tufted fabric, the antistatic, sterilizing, antifouling and other performances of the imitation tufted fabric can be further improved, and meanwhile, the obtained imitation tufted fabric is good in fluffiness, soft in handfeel, good in mechanical property and heat resistance, not easy to pilling deformation and long in service life.
In summary, the present application has the following beneficial effects:
the warp yarns and the weft yarns are arranged in a crossing way, the double-layer fabric is woven through a jacquard, and the velvet flower-like part brushed on one side of the double-layer fabric is obtained; wherein the warp yarn has excellent air permeability, rebound resilience, cushioning property, flame retardance, water resistance, self-cleaning property and the like; the weft yarn has stable mechanical property, high tensile breaking strength and good dimensional stability; the imitation tufted fabric has the performances of sterilization, mite removal, mildew prevention, crease resistance, static resistance, fluffiness, softness and the like;
The method comprises the steps of soaking warp yarns and weft yarns by using soaking liquid, and weaving a double-layer fabric through a jacquard after the warp yarns and the weft yarns are arranged in a crossing manner; brushing a velvet flower-like part on one surface of the double-layer fabric by using a brushing machine, and performing ultraviolet irradiation treatment to obtain the required imitation tufted fabric; the preparation method is simple to operate, mild in preparation condition, low in preparation cost, short in processing flow, high in production efficiency, stable in mechanical property, high in fiber strength, high in tearing and tearing strength and good in wear resistance; it has desirable bulk and dimensional stability; meanwhile, the anti-static, anti-mildew, anti-worm-eaten, mite-removing, waterproof, anti-fouling, health-care, self-cleaning and other performances are excellent.
Detailed Description
The present application is described in further detail below with reference to examples.
Preparation examples 1-3 provide methods for preparing modified silica.
Preparation example 1
The modified silicon dioxide is prepared by the following method:
(1) 15Kg of mesoporous silica, 4Kg of silver nitrate, 1Kg of sodium hexametaphosphate and 30Kg of nitric acid solution with the concentration of 5mol/L are weighed for standby;
(2) Adding mesoporous silicon dioxide into a 5mol/L nitric acid solution, after ultrasonic dispersion is uniform, adding silver nitrate, continuously dispersing uniformly, and finally adding sodium hexametaphosphate, continuously dispersing uniformly to obtain a suspension;
(2) And (3) placing the suspension at a temperature of 72 ℃, carrying out heat preservation treatment for 5 hours, and then carrying out centrifugal spray drying under the conditions that the temperature is 85 ℃ and the centrifugal rotation speed is 5000r/min to obtain the modified silicon dioxide.
Preparation example 2
The modified silicon dioxide is prepared by the following method:
(1) Weighing 18Kg of mesoporous silica, 6Kg of silver nitrate, 2Kg of sodium hexametaphosphate and 40Kg of 3.5mol/L nitric acid solution for later use;
(2) Adding mesoporous silicon dioxide into a 3.5mol/L nitric acid solution, after ultrasonic dispersion is uniform, adding silver nitrate, continuously dispersing uniformly, and finally adding sodium hexametaphosphate, continuously dispersing uniformly to obtain a suspension;
(2) And (3) placing the suspension at 80 ℃, carrying out heat preservation treatment for 3.5h, and then carrying out centrifugal spray drying under the conditions that the temperature is 98 ℃ and the centrifugal rotation speed is 6000r/min to obtain the modified silicon dioxide.
Preparation example 3
The modified silicon dioxide is prepared by the following method:
(1) Weighing 20Kg of mesoporous silica, 8Kg of silver nitrate, 3Kg of sodium hexametaphosphate and 50Kg of 2mol/L nitric acid solution for later use;
(2) Adding mesoporous silicon dioxide into 2mol/L nitric acid solution, after ultrasonic dispersion is uniform, adding silver nitrate, continuously dispersing uniformly, and finally adding sodium hexametaphosphate, continuously dispersing uniformly to obtain suspension;
(2) And (3) placing the suspension at 88 ℃, carrying out heat preservation treatment for 2 hours, and then carrying out centrifugal spray drying under the conditions that the temperature is 110 ℃ and the centrifugal rotating speed is 7000r/min to obtain the modified silicon dioxide.
Preparation examples 4-6 provide methods for preparing the flame retardant.
Preparation example 4
The flame retardant was obtained by grinding 11Kg of ammonium polyphosphate, 4Kg of zinc borate, 8Kg of polydimethylsiloxane and 1Kg of cetyl alcohol.
Preparation example 5
The flame retardant was obtained by grinding 13Kg of ammonium polyphosphate, 5.5Kg of zinc borate, 10Kg of polydimethylsiloxane and 2Kg of cetyl alcohol.
Preparation example 6
The flame retardant was obtained by grinding 15Kg of ammonium polyphosphate, 7Kg of zinc borate, 12Kg of polydimethylsiloxane and 3Kg of cetyl alcohol.
Preparation examples 7-9 provide methods for preparing functional additives.
Preparation example 7
The functional additive is prepared by the following method:
adding 7Kg of graphene oxide and 6Kg of far infrared ceramic powder into 18Kg of methyl ethyl carbonate in sequence, dispersing uniformly, adding 2Kg of lanolin, mixing and grinding uniformly to obtain the composite material.
Preparation example 8
The functional additive is prepared by the following method:
adding 9Kg of graphene oxide and 7.5Kg of far infrared ceramic powder into 24Kg of methyl ethyl carbonate in sequence, dispersing uniformly, adding 3.5Kg of lanolin, mixing and grinding uniformly to obtain the composite material.
Preparation example 9
The functional additive is prepared by the following method:
sequentially adding 11Kg of graphene oxide and 9Kg of far infrared ceramic powder into 30Kg of methyl ethyl carbonate, uniformly dispersing, adding 5Kg of lanolin, mixing and grinding until uniformity is achieved.
Preparation examples 10-12 provide methods for preparing the soaking solutions.
Preparation example 10
The soaking solution is prepared by uniformly mixing and dispersing 18Kg of chitosan quaternary ammonium salt, 5Kg of tetradecyl hydroxypropyl sulfobetaine, 10Kg of polyethylene glycol 400 and 22Kg of deionized water.
PREPARATION EXAMPLE 11
The soaking solution is prepared by uniformly mixing and dispersing 22Kg of chitosan quaternary ammonium salt, 7Kg of tetradecyl hydroxypropyl sulfobetaine, 15Kg of polyethylene glycol 400 and 26Kg of deionized water.
Preparation example 12
The soaking solution is prepared by uniformly mixing and dispersing 26Kg of chitosan quaternary ammonium salt, 9Kg of tetradecyl hydroxypropyl sulfobetaine, 20Kg of polyethylene glycol 400 and 30Kg of deionized water.
Preparation examples 13-17 provide methods for preparing warp yarns.
Preparation example 13
The warp yarn is made of the following raw materials: 40Kg of ethylene-vinyl acetate copolymer, 30Kg of polyester resin, 5Kg of basalt micropowder, 10Kg of modified silica in preparation example 1, 15Kg of acrylic latex, 3Kg of azodicarbonamide and 1Kg of flame retardant in preparation example 4;
The warp yarn is made by the following method:
(1) Weighing raw materials of ethylene-vinyl acetate copolymer, polyester resin, basalt micro powder, modified silicon dioxide, acrylic latex, azodicarbonamide and flame retardant for later use;
(2) Heating ethylene-vinyl acetate copolymer to 220 ℃ to be completely melted, adding modified silicon dioxide, uniformly mixing, controlling the spinning speed to 1300m/min, and preparing a monofilament I with the diameter of 4 mu m by high-temperature melt-blowing;
(3) Heating polyester resin to 258 ℃ to completely melt, adding basalt micro powder, uniformly mixing, controlling the spinning speed to 1550m/min, and performing high-temperature melt-blowing to prepare a monofilament II with the diameter of 3 mu m;
(4) Controlling the twist to be 300 twists/m, twisting 18 monofilaments I together to form a first warp yarn, controlling the twist to be 450 twists/m, and twisting 15 monofilaments II together to form a second warp yarn;
(5) Mixing and grinding acrylic latex, flame retardant and azodicarbonamide uniformly to obtain slurry, and controlling the sizing amount to be 400g/m 2 And uniformly coating the slurry on the outer surfaces of the first warp yarn and the second warp yarn respectively, scraping the slurry, shaping, heating to 185 ℃ and foaming to obtain the required warp yarn.
PREPARATION EXAMPLE 14
The warp yarn is made of the following raw materials: 45Kg of ethylene-vinyl acetate copolymer, 35Kg of polyester resin, 6Kg of basalt micropowder, 12Kg of modified silica in preparation example 2, 18Kg of acrylic latex, 3.5Kg of azodicarbonamide and 1.5Kg of flame retardant in preparation example 4;
The warp yarn is made by the following method:
(1) Weighing raw materials of ethylene-vinyl acetate copolymer, polyester resin, basalt micro powder, modified silicon dioxide, acrylic latex, azodicarbonamide and flame retardant for later use;
(2) Heating ethylene-vinyl acetate copolymer to 230 ℃ to be completely melted, adding modified silicon dioxide, uniformly mixing, controlling the spinning speed to 1320m/min, and preparing the monofilament I with the diameter of 3.6 mu m by high-temperature melt-blowing;
(3) Heating polyester resin to 261 ℃ to completely melt, adding basalt micro powder, uniformly mixing, controlling the spinning speed to 1580m/min, and performing high-temperature melt blowing to prepare a monofilament II with the diameter of 2.7 mu m;
(4) Controlling the twist to be 350 twists/m, twisting 22 monofilaments I together to form a first warp yarn, controlling the twist to be 500 twists/m, and twisting 18 monofilaments II together to form a second warp yarn;
(5) Mixing and grinding acrylic latex, flame retardant and azodicarbonamide uniformly to obtain slurry, and controlling the sizing amount to be 500g/m 2 And uniformly coating the slurry on the outer surfaces of the first warp yarn and the second warp yarn respectively, scraping the slurry, shaping, heating to 190 ℃ and foaming to obtain the required warp yarn.
Preparation example 15
The warp yarn is made of the following raw materials: 50Kg of ethylene-vinyl acetate copolymer, 40Kg of polyester resin, 8Kg of basalt micropowder, 14Kg of modified silica in preparation example 2, 20Kg of acrylic latex, 4Kg of azodicarbonamide and 2Kg of flame retardant in preparation example 5;
The warp yarn is made by the following method:
(1) Weighing raw materials of ethylene-vinyl acetate copolymer, polyester resin, basalt micro powder, modified silicon dioxide, acrylic latex, azodicarbonamide and flame retardant for later use;
(2) Heating ethylene-vinyl acetate copolymer to 235 deg.c to complete smelting, adding modified silica, mixing, controlling spinning speed of 1350m/min, and high temperature smelting to obtain monofilament with diameter of 3.2 micron;
(3) Heating polyester resin to 265 ℃ to completely melt, adding basalt micro powder, uniformly mixing, controlling the spinning speed to 1600m/min, and performing high-temperature melt-blowing to prepare a monofilament II with the diameter of 2.4 mu m;
(4) Controlling the twist to be 400 twists/m, twisting 26 monofilaments I together to form a first warp yarn, controlling the twist to be 580 twists/m, and twisting 22 monofilaments II together to form a second warp yarn;
(5) Mixing and grinding acrylic latex, flame retardant and azodicarbonamide uniformly to obtain slurry, and controlling the sizing amount to be 600g/m 2 And uniformly coating the slurry on the outer surfaces of the first warp yarn and the second warp yarn respectively, scraping the slurry, shaping, heating to 195 ℃ and foaming to obtain the required warp yarn.
PREPARATION EXAMPLE 16
The warp yarn is made of the following raw materials: 55Kg of ethylene-vinyl acetate copolymer, 45Kg of polyester resin, 10Kg of basalt micropowder, 16Kg of modified silica in preparation example 3, 22Kg of acrylic latex, 4.5Kg of azodicarbonamide and 2.5Kg of flame retardant in preparation example 6;
The warp yarn is made by the following method:
(1) Weighing raw materials of ethylene-vinyl acetate copolymer, polyester resin, basalt micro powder, modified silicon dioxide, acrylic latex, azodicarbonamide and flame retardant for later use;
(2) Heating ethylene-vinyl acetate copolymer to 240 ℃ to be completely melted, adding modified silicon dioxide, uniformly mixing, controlling the spinning speed to 1380m/min, and preparing the monofilament I with the diameter of 2.8 mu m by high-temperature melt-blowing;
(3) Heating polyester resin to 268 ℃ to completely melt, adding basalt micro powder, uniformly mixing, controlling the spinning speed to 1620m/min, and performing high-temperature melt blowing to prepare a monofilament II with the diameter of 2 mu m;
(4) Controlling the twist to be 450 twists/m, twisting 32 monofilaments I together to form a first warp yarn, controlling the twist to be 650 twists/m, twisting 28 monofilaments II together to form a weft yarn, and twisting together to form a second warp yarn;
(5) Mixing and grinding acrylic latex, flame retardant and azodicarbonamide uniformly to obtain slurry, and controlling the sizing amount to be 700g/m 2 And uniformly coating the slurry on the outer surfaces of the first warp yarn and the second warp yarn respectively, scraping the slurry, shaping, heating to 200 ℃ and foaming to obtain the required warp yarn.
Preparation example 17
The warp yarn is made of the following raw materials: 60Kg of ethylene-vinyl acetate copolymer, 50Kg of polyester resin, 12Kg of basalt micropowder, 18Kg of modified silica in preparation example 3, 25Kg of acrylic latex, 5Kg of azodicarbonamide and 3Kg of flame retardant in preparation example 6;
The warp yarn is made by the following method:
(1) Weighing raw materials of ethylene-vinyl acetate copolymer, polyester resin, basalt micro powder, modified silicon dioxide, acrylic latex, azodicarbonamide and flame retardant for later use;
(2) Heating ethylene-vinyl acetate copolymer to 250 ℃ to be completely melted, adding modified silicon dioxide, uniformly mixing, controlling the spinning speed to 1400m/min, and performing high-temperature melt-blowing to obtain a monofilament I with the diameter of 2.5 mu m;
(3) Heating polyester resin to 272 ℃ to completely melt, adding basalt micro powder, uniformly mixing, controlling the spinning speed to 1650m/min, and performing high-temperature melt-blowing to prepare a monofilament II with the diameter of 1.8 mu m;
(4) Controlling the twist to be 500 twists/m, twisting 35 monofilaments I together to form a first warp yarn, controlling the twist to be 700 twists/m, and twisting 30 monofilaments II together to form a second warp yarn;
(5) Mixing and grinding acrylic latex, flame retardant and azodicarbonamide uniformly to obtain slurry, and controlling the sizing amount to be 800g/m 2 Homogenizing the slurryUniformly and respectively coating the mixture on the outer surfaces of the first warp yarn and the second warp yarn, scraping and shaping, and heating to 205 ℃ for foaming to obtain the required warp yarn.
Preparation examples 18-22 provide methods for making weft yarns.
PREPARATION EXAMPLE 18
The weft yarn is made of the following raw materials: 40Kg of polyamide, 30Kg of polylactic acid, 15Kg of functional additive in preparation example 7, 4Kg of sodium carbonate and 8Kg of polysiloxane;
the weft yarn is prepared by the following method:
(1) Weighing raw materials including polyamide, polylactic acid, functional additives, sodium carbonate and polysiloxane for standby;
(2) Adding polyamide, polylactic acid and polysiloxane into a mixer, heating to 260 ℃ to completely melt, adding functional additives and sodium carbonate, uniformly mixing, controlling the spinning speed to 1150m/min, and performing high-temperature melt-blowing to obtain a monofilament III with the diameter of 8 mu m;
(3) The control twist is 380 twists/m, 15 filaments III are twisted together to form a first weft yarn, and 30 filaments III are twisted together to form a second weft yarn.
Preparation example 19
The weft yarn is made of the following raw materials: 50Kg of polyamide, 35Kg of polylactic acid, 18Kg of functional additive in preparation example 7, 6Kg of sodium carbonate and 10Kg of polysiloxane;
the weft yarn is prepared by the following method:
(1) Weighing raw materials including polyamide, polylactic acid, functional additives, sodium carbonate and polysiloxane for standby;
(2) Adding polyamide, polylactic acid and polysiloxane into a mixer, heating to 270 ℃ to completely melt, adding functional additives and sodium carbonate, uniformly mixing, controlling the spinning speed to 1180m/min, and performing high-temperature melt-blowing to obtain a monofilament III with the diameter of 7 mu m;
(3) The control twist is 420 turns/m, 17 filaments III are twisted together to form a first weft yarn, and 26 filaments III are twisted together to form a second weft yarn.
Preparation example 20
The weft yarn is made of the following raw materials: 60Kg of polyamide, 40Kg of polylactic acid, 20Kg of functional additive in preparation example 8, 7Kg of sodium carbonate and 12Kg of polysiloxane;
the weft yarn is prepared by the following method:
(1) Weighing raw materials including polyamide, polylactic acid, functional additives, sodium carbonate and polysiloxane for standby;
(2) Adding polyamide, polylactic acid and polysiloxane into a mixer, heating to 280 ℃ to completely melt, adding functional additives and sodium carbonate, uniformly mixing, controlling the spinning speed to 1200m/min, and performing high-temperature melt-blowing to obtain a monofilament III with the diameter of 5 mu m;
(3) The control twist is 500 turns/m, 19 filaments III are co-twisted to form a first weft yarn, and 22 filaments III are co-twisted to form a second weft yarn.
Preparation example 21
The weft yarn is made of the following raw materials: 70Kg of polyamide, 45Kg of polylactic acid, 22Kg of functional additive in preparation example 8, 8Kg of sodium carbonate and 14Kg of polysiloxane;
the weft yarn is prepared by the following method:
(1) Weighing raw materials including polyamide, polylactic acid, functional additives, sodium carbonate and polysiloxane for standby;
(2) Adding polyamide, polylactic acid and polysiloxane into a mixer, heating to 290 ℃ to completely melt, adding functional additives and sodium carbonate, uniformly mixing, controlling the spinning speed to 1220m/min, and performing high-temperature melt-blowing to obtain a monofilament III with the diameter of 4 mu m;
(3) The control twist was 580 turns/m, 20 filaments III were co-twisted to form a first weft yarn and 18 filaments III were co-twisted to form a second weft yarn.
PREPARATION EXAMPLE 22
The weft yarn is made of the following raw materials: 80Kg of polyamide, 50Kg of polylactic acid, 25Kg of functional additive in preparation example 9, 10Kg of sodium carbonate and 15Kg of polysiloxane;
the weft yarn is prepared by the following method:
(1) Weighing raw materials including polyamide, polylactic acid, functional additives, sodium carbonate and polysiloxane for standby;
(2) Adding polyamide, polylactic acid and polysiloxane into a mixer, heating to 300 ℃ to completely melt, adding functional additives and sodium carbonate, uniformly mixing, controlling the spinning speed to 1250m/min, and performing high-temperature melt-blowing to obtain a monofilament III with the diameter of 3 mu m;
(3) The control twist is 650 twists/m, 22 filaments III are twisted together to form a first weft yarn, and 15 filaments III are twisted together to form a second weft yarn.
Examples 1-5 provide a tufted-like fabric and a method of making the same.
Example 1
A tufted-imitating fabric comprises a double-layer fabric which is formed by intersecting warp yarns and weft yarns and is woven by a jacquard, and a velvet flower-like part brushed on one side of the double-layer fabric;
the warp yarns comprise a first warp yarn and a second warp yarn; the weft yarns comprise a first weft yarn and a second weft yarn;
the preparation method of the imitation tufted fabric specifically comprises the following steps:
s1, controlling the liquor ratio to be 8:1, respectively adding the first warp yarn and the second warp yarn in preparation example 13 and the first weft yarn and the second weft yarn in preparation example 18 into the soaking liquor in preparation example 10, soaking for 1h at the temperature of 70 ℃, and then drying at the temperature of 80 ℃;
s2, arranging the first warp yarn and the second warp yarn which are treated in the step S1 at intervals, arranging the first weft yarn and the second weft yarn at intervals, arranging the warp yarn and the weft yarn in a crossed manner, and weaving the double-layer fabric by a jacquard;
s3, brushing a velvet flower-like part on one surface of the double-layer fabric by using a brushing machine to obtain a primary fabric;
s4, controlling the irradiation temperature to be 65 ℃ and the irradiation time to be 30min, and carrying out ultraviolet irradiation treatment on the primary fabric to obtain the required imitation tufted fabric.
Example 2
A tufted-imitating fabric comprises a double-layer fabric which is formed by intersecting warp yarns and weft yarns and is woven by a jacquard, and a velvet flower-like part brushed on one side of the double-layer fabric;
The warp yarns comprise a first warp yarn and a second warp yarn; the weft yarns comprise a first weft yarn and a second weft yarn;
the preparation method of the imitation tufted fabric specifically comprises the following steps:
s1, controlling the liquor ratio to be 10:1, respectively adding the first warp yarn and the second warp yarn in preparation example 14 and the first weft yarn and the second weft yarn in preparation example 19 into the soaking liquor in preparation example 11, soaking for 2 hours at 65 ℃, and then drying at 82 ℃;
s2, arranging the first warp yarn and the second warp yarn which are treated in the step S1 at intervals, arranging the first weft yarn and the second weft yarn at intervals, arranging the warp yarn and the weft yarn in a crossed manner, and weaving the double-layer fabric by a jacquard;
s3, brushing a velvet flower-like part on one surface of the double-layer fabric by using a brushing machine to obtain a primary fabric;
s4, controlling the irradiation temperature to be 68 ℃ and the irradiation time to be 28min, and carrying out ultraviolet irradiation treatment on the primary fabric to obtain the required imitation tufted fabric.
Example 3
A tufted-imitating fabric comprises a double-layer fabric which is formed by intersecting warp yarns and weft yarns and is woven by a jacquard, and a velvet flower-like part brushed on one side of the double-layer fabric;
the warp yarns comprise a first warp yarn and a second warp yarn; the weft yarns comprise a first weft yarn and a second weft yarn;
The preparation method of the imitation tufted fabric specifically comprises the following steps:
s1, controlling the liquor ratio to be 12:1, respectively adding the first warp yarn and the second warp yarn in preparation example 15 and the first weft yarn and the second weft yarn in preparation example 20 into the soaking liquor in preparation example 11, soaking for 3 hours at the temperature of 60 ℃, and then drying at the temperature of 85 ℃;
s2, arranging the first warp yarn and the second warp yarn which are treated in the step S1 at intervals, arranging the first weft yarn and the second weft yarn at intervals, arranging the warp yarn and the weft yarn in a crossed manner, and weaving the double-layer fabric by a jacquard;
s3, brushing a velvet flower-like part on one surface of the double-layer fabric by using a brushing machine to obtain a primary fabric;
s4, controlling the irradiation temperature to be 70 ℃ and the irradiation time to be 25 minutes, and carrying out ultraviolet irradiation treatment on the primary fabric to obtain the required imitation tufted fabric.
Example 4
A tufted-imitating fabric comprises a double-layer fabric which is formed by intersecting warp yarns and weft yarns and is woven by a jacquard, and a velvet flower-like part brushed on one side of the double-layer fabric;
the warp yarns comprise a first warp yarn and a second warp yarn; the weft yarns comprise a first weft yarn and a second weft yarn;
the preparation method of the imitation tufted fabric specifically comprises the following steps:
S1, controlling the liquor ratio to be 14:1, respectively adding the first warp yarn and the second warp yarn in preparation example 16 and the first weft yarn and the second weft yarn in preparation example 21 into the soaking liquor in preparation example 12, soaking for 4 hours at the temperature of 55 ℃, and then drying at the temperature of 88 ℃;
s2, arranging the first warp yarn and the second warp yarn which are treated in the step S1 at intervals, arranging the first weft yarn and the second weft yarn at intervals, arranging the warp yarn and the weft yarn in a crossed manner, and weaving the double-layer fabric by a jacquard;
s3, brushing a velvet flower-like part on one surface of the double-layer fabric by using a brushing machine to obtain a primary fabric;
s4, controlling the irradiation temperature to be 72 ℃ and the irradiation time to be 22min, and carrying out ultraviolet irradiation treatment on the primary fabric to obtain the required imitation tufted fabric.
Example 5
A tufted-imitating fabric comprises a double-layer fabric which is formed by intersecting warp yarns and weft yarns and is woven by a jacquard, and a velvet flower-like part brushed on one side of the double-layer fabric;
the warp yarns comprise a first warp yarn and a second warp yarn; the weft yarns comprise a first weft yarn and a second weft yarn;
the preparation method of the imitation tufted fabric specifically comprises the following steps:
s1, controlling the liquor ratio to be 15:1, respectively adding the first warp yarn and the second warp yarn in preparation example 17 and the first weft yarn and the second weft yarn in preparation example 22 into the soaking liquor in preparation example 12, soaking for 5 hours at 50 ℃, and then drying at 90 ℃;
S2, arranging the first warp yarn and the second warp yarn which are treated in the step S1 at intervals, arranging the first weft yarn and the second weft yarn at intervals, arranging the warp yarn and the weft yarn in a crossed manner, and weaving the double-layer fabric by a jacquard;
s3, brushing a velvet flower-like part on one surface of the double-layer fabric by using a brushing machine to obtain a primary fabric;
s4, controlling the irradiation temperature to be 75 ℃ and the irradiation time to be 20min, and carrying out ultraviolet irradiation treatment on the primary fabric to obtain the required imitation tufted fabric.
To verify the performance of the tufted-like facing provided herein, applicants set comparative examples 1-8, wherein:
comparative example 1, which differs from example 3 only in that: the modified silica in preparation example 2 was replaced with unmodified mesoporous silica.
Comparative example 2, which differs from example 3 only in that: when the modified silica of preparation example 2 was modified, the use of sodium hexametaphosphate was reduced.
Comparative example 3, which differs from example 3 only in that: the flame retardant in warp preparation 5 was replaced with a flame retardant obtained by grinding 15Kg of ammonium polyphosphate, 7Kg of zinc borate and 12Kg of polydimethylsiloxane.
Comparative example 4, which differs from example 3 only in that: the flame retardant in warp preparation 5 was replaced with a flame retardant obtained by grinding 15Kg of ammonium polyphosphate, 7Kg of zinc borate and 3Kg of cetyl alcohol in a mixed manner.
Comparative example 5, which is identical to example 3, differs in that: the functional additive in weft yarn preparation example 8 is replaced by a functional additive obtained by sequentially adding 9Kg of graphene oxide and 7.5Kg of far infrared ceramic powder into 24Kg of methyl ethyl carbonate and uniformly dispersing.
Comparative example 6, which is identical to example 3, differs in that: the soaking solution in preparation example 11 was replaced with water.
Comparative example 7, which is identical to example 3, differs in that: the soaking solution in preparation example 11 was replaced with a soaking solution obtained by uniformly mixing and dispersing 22Kg of chitosan quaternary ammonium salt, 7Kg of tetradecyl hydroxypropyl sulfobetaine and 26Kg of deionized water.
Comparative example 8, which is identical to example 3, differs in that: the warp yarn in preparation example 15 was replaced with a warp yarn produced by the following method:
the warp yarn is made of the following raw materials: 50Kg of ethylene-vinyl acetate copolymer, 40Kg of polyester resin, 8Kg of basalt micropowder, 14Kg of modified silica in preparation example 2, 20Kg of acrylic latex, 4Kg of azodicarbonamide and 2Kg of flame retardant in preparation example 5;
the warp yarn is made by the following method:
(1) Weighing raw materials of ethylene-vinyl acetate copolymer, polyester resin, basalt micro powder, modified silicon dioxide, acrylic latex, azodicarbonamide and flame retardant for later use;
(2) Heating ethylene-vinyl acetate copolymer and polyester resin to 265 ℃ to completely melt, adding modified silicon dioxide and basalt micro powder, uniformly mixing, controlling the spinning speed to 1350m/min, and performing high-temperature melt-blowing to obtain a monofilament I with the diameter of 3.2 mu m;
(3) Controlling the twist to be 400 twists/m, twisting 26 monofilaments I together to form a first warp yarn, controlling the twist to be 580 twists/m, and twisting 22 monofilaments I together to form a second warp yarn;
(4) Mixing and grinding acrylic latex, flame retardant and azodicarbonamide uniformly to obtain slurry, and controlling the sizing amount to be 600g/m 2 And uniformly coating the slurry on the outer surfaces of the first warp yarn and the second warp yarn respectively, scraping the slurry, shaping, heating to 195 ℃ and foaming to obtain the required warp yarn.
The primary properties of the simulated tufted fabrics produced in examples 1-5 and comparative examples 1-8, respectively, were tested to yield the following result parameters, specifically shown in Table 1.
The testing method refers to a specific testing method of GB/T24249-2009 antistatic clean fabrics, the surface resistivity of the fabrics is calculated, the number of test samples is not less than 10, and a test average value is obtained;
the test method refers to a specific test method of GB/T20944.3-2008 evaluation of antibacterial properties of textiles, calculates antibacterial properties of the textiles, test samples are not less than 10, and test average values are obtained;
The test method refers to a specific test method of GB/T8745-2001 fabric surface burning time determination of the burning performance of the textile, and the continuous burning time is calculated;
testing the tufted-imitation fabric sample by using a textile electronic strength tester, and testing the tearing strength of the tufted-imitation fabric sample;
the imitation tufted fabric was folded and after 5kg of an article of equal weight was placed thereon, 5 minutes the rebound time was calculated.
Table 1:
surface resistivity/Ω Antibacterial rate/% Time/s of post combustion Tear Strength/N Rebound time/s
Example 1 1.78×10 6 99.30 7 124 33
Example 2 1.67×10 6 99.47 4 137 28
Example 3 1.23×10 6 99.86 2 151 21
Example 4 1.54×10 6 99.51 3 143 25
Example 5 1.71×10 6 99.44 6 136 29
Comparative example 1 3.02×10 7 79.21 4 138 27
Comparative example 2 8.05×10 6 93.03 3 149 23
Comparative example 3 1.28×10 6 99.83 13 141 25
Comparative example 4 1.25×10 6 99.85 17 145 24
Comparative example 5 1.96×10 6 94.17 3 143 26
Comparative example 6 6.77×10 6 83.05 4 104 55
Comparative example 7 3.53×10 6 90.76 3 118 41
Comparative example 8 1.27×10 6 99.89 2 153 83
As can be seen from the data shown in table 1: the tufting-imitating fabrics prepared in the embodiments 1-5 of the application have excellent properties of static resistance, antibiosis, flame retardance, tear resistance, easy rebound and the like, and the comprehensive properties are far better than those of the tufting-imitating fabrics prepared in the comparative examples 1-8.
From example 3 and comparative examples 1 to 2, it can be seen that: the modified silicon dioxide can obviously improve the antibacterial and antistatic properties of the imitation tufted fabric, so that the properties of the imitation tufted fabric, such as water resistance, self cleaning and the like, are improved;
from example 3 and comparative examples 3 to 4, it is understood that: the compound flame retardant can generate a remarkable synergistic flame retardant effect, so that the flame retardant capability of the tufted-imitation fabric is enhanced;
From example 3 and comparative example 5, it can be seen that: the compound functional additive can obviously improve the antistatic and bactericidal properties of the imitation tufted fabric, and further improve the skin-friendly, mite-removing, health-care and other capabilities of the imitation tufted fabric;
from example 3 and comparative examples 6 to 7, it is understood that: the soaking solution can improve the performances of static resistance, sterilization, stain resistance and the like of the imitation tufted fabric, and meanwhile, the obtained imitation tufted fabric has the advantages of good fluffiness, soft hand feeling, good mechanical property and heat resistance, difficult pilling deformation and long service life;
from example 3 and comparative example 8, it can be seen that: the method comprises the steps of preparing first warp yarns by melt spinning of ethylene-vinyl acetate copolymer and modified silicon dioxide, preparing second warp yarns by melt spinning of polyester resin and basalt micropowder, and preparing needed warp yarns by foaming slurry prepared by mixing acrylic emulsion, flame retardant and azodicarbonamide; in comparative example 8, an ethylene-vinyl acetate copolymer, a polyester resin, modified silica and basalt fine powder were directly mixed to prepare first and second warp yarns; the shock-proof rubber has the characteristics of good rebound resilience and remarkable shock-proof effect.
The present embodiment is merely illustrative of the present application and is not intended to be limiting, and those skilled in the art, after having read the present specification, may make modifications to the present embodiment without creative contribution as required, but is protected by patent laws within the scope of the claims of the present application.

Claims (8)

1. The tufting-imitating fabric is characterized by comprising a double-layer fabric which is formed by intersecting warp yarns and weft yarns and is woven by a jacquard, and a velvet flower-like part brushed on one side of the double-layer fabric; the warp yarns comprise a first warp yarn and a second warp yarn; the weft yarns comprise a first weft yarn and a second weft yarn; the warp yarn is prepared from the following raw materials in parts by weight: 40-60 parts of ethylene-vinyl acetate copolymer, 30-50 parts of polyester resin, 5-12 parts of basalt micro powder, 10-18 parts of modified silicon dioxide, 15-25 parts of acrylic latex, 3-5 parts of azodicarbonamide and 1-3 parts of flame retardant; the warp yarn is made by the following method:
(1) Weighing raw materials of ethylene-vinyl acetate copolymer, polyester resin, basalt micropowder, modified silicon dioxide, acrylic latex, azodicarbonamide and flame retardant in parts by weight for later use;
(2) Heating and melting an ethylene-vinyl acetate copolymer, adding modified silicon dioxide, uniformly mixing, and performing high-temperature melt blowing to prepare a monofilament I with the diameter of 2.5-4 mu m;
(3) Heating and melting polyester resin, adding basalt micropowder, mixing uniformly, and performing high-temperature melt-blowing to obtain monofilament II with a diameter of 1.8-3 μm;
(4) Twisting 18-35 monofilaments I together to form a first warp yarn, and twisting 15-30 monofilaments II together to form a second warp yarn;
(5) Mixing and grinding acrylic emulsion, a flame retardant and azodicarbonamide uniformly to obtain slurry, uniformly coating the slurry on the outer surfaces of the first warp yarn and the second warp yarn respectively, scraping the slurry, shaping, heating and foaming to obtain the required warp yarn; the weft yarn is prepared from the following raw materials in parts by weight: 40-80 parts of polyamide, 30-50 parts of polylactic acid, 15-25 parts of functional additive, 4-10 parts of sodium carbonate and 8-15 parts of polysiloxane; the weft yarn is prepared by the following method:
(1) Weighing raw materials including polyamide, polylactic acid, functional additives, sodium carbonate and polysiloxane according to parts by weight for later use;
(2) Adding polyamide, polylactic acid and polysiloxane into a mixer, heating and melting, adding a functional additive and sodium carbonate, uniformly mixing, and performing high-temperature melt-blowing to prepare a monofilament III with the diameter of 3-8 mu m;
(3) 15-22 filaments III are co-twisted to form a first weft yarn and 15-30 filaments III are co-twisted to form a second weft yarn.
2. The tufted-imitation fabric of claim 1, wherein the warp yarns are made of the following raw materials in parts by weight: 45-55 parts of ethylene-vinyl acetate copolymer, 35-45 parts of polyester resin, 6-10 parts of basalt micropowder, 12-16 parts of modified silicon dioxide, 18-22 parts of acrylic latex, 3.5-4.5 parts of azodicarbonamide and 1.5-2.5 parts of flame retardant;
The weft yarn is prepared from the following raw materials in parts by weight: 50-70 parts of polyamide, 35-45 parts of polylactic acid, 18-22 parts of functional additive, 6-8 parts of sodium carbonate and 10-14 parts of polysiloxane.
3. The tufting-like fabric of claim 1 or 2, wherein the warp yarns are made of the following raw materials in parts by weight: 50 parts of ethylene-vinyl acetate copolymer, 40 parts of polyester resin, 8 parts of basalt micro powder, 14 parts of modified silicon dioxide, 20 parts of acrylic latex, 4 parts of azodicarbonamide and 2 parts of flame retardant;
the weft yarn is prepared from the following raw materials in parts by weight: 60 parts of polyamide, 40 parts of polylactic acid, 20 parts of functional additive, 7 parts of sodium carbonate and 12 parts of polysiloxane.
4. The tufting-imitating fabric according to claim 3, wherein the modified silica is compounded by mesoporous silica, silver nitrate, sodium hexametaphosphate and 2-5mol/L nitric acid solution in a mass ratio of 15-20:4-8:1-3:30-50.
5. The tufting-imitating fabric according to claim 3, wherein the flame retardant is prepared by mixing and compounding ammonium polyphosphate, zinc borate, polydimethylsiloxane and cetyl alcohol in a mass ratio of 11-15:4-7:8-12:1-3.
6. The tufting-imitating fabric of claim 3, wherein the functional additive is a compound of graphene oxide, far infrared ceramic powder, lanolin and ethyl methyl carbonate in a mass ratio of 7-11:6-9:2-5:18-30.
7. A method for preparing the tufted-imitation fabric of any one of claims 1-6, characterized by comprising the following steps:
s1, respectively adding a first warp yarn, a second warp yarn, a first weft yarn and a second weft yarn into soaking liquid, soaking and drying;
s2, arranging the first warp yarn and the second warp yarn which are treated in the step S1 at intervals, arranging the first weft yarn and the second weft yarn at intervals, arranging the warp yarn and the weft yarn in a crossed manner, and weaving the double-layer fabric by a jacquard;
s3, brushing a velvet flower-like part on one surface of the double-layer fabric by using a brushing machine to obtain a primary fabric;
s4, performing ultraviolet irradiation treatment on the primary fabric to obtain the required tufting-imitating fabric.
8. The method for preparing the tufting-simulated fabric according to claim 7, wherein the soaking solution is prepared by compounding chitosan quaternary ammonium salt, tetradecyl hydroxypropyl sulfobetaine, polyethylene glycol 400 and deionized water in a mass ratio of 18-26:5-9:10-20:22-30.
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1106479A (en) * 1994-06-23 1995-08-09 吕建斌 Woven nap repiece narrow fabric and its prodn. method
CN106460239A (en) * 2014-04-07 2017-02-22 特雷维拉股份有限公司 Polymer fibre having improved dispersibility
CN109868542A (en) * 2019-02-18 2019-06-11 沂水恒泰纺园有限公司 A method of rotary broom fabric is prepared using thermoplastic fibre
CN211595921U (en) * 2019-12-27 2020-09-29 扬州海众织物有限公司 Easily tufted carpet backing fabric
CN113403726A (en) * 2021-07-07 2021-09-17 杭州宽明纺织有限公司 Antibacterial functional fabric and production process thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1106479A (en) * 1994-06-23 1995-08-09 吕建斌 Woven nap repiece narrow fabric and its prodn. method
CN106460239A (en) * 2014-04-07 2017-02-22 特雷维拉股份有限公司 Polymer fibre having improved dispersibility
CN109868542A (en) * 2019-02-18 2019-06-11 沂水恒泰纺园有限公司 A method of rotary broom fabric is prepared using thermoplastic fibre
CN211595921U (en) * 2019-12-27 2020-09-29 扬州海众织物有限公司 Easily tufted carpet backing fabric
CN113403726A (en) * 2021-07-07 2021-09-17 杭州宽明纺织有限公司 Antibacterial functional fabric and production process thereof

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