CN111534901A - Mosquito-proof insect-repellent and aromatic curtain fabric and preparation method thereof - Google Patents
Mosquito-proof insect-repellent and aromatic curtain fabric and preparation method thereof Download PDFInfo
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- CN111534901A CN111534901A CN202010432618.0A CN202010432618A CN111534901A CN 111534901 A CN111534901 A CN 111534901A CN 202010432618 A CN202010432618 A CN 202010432618A CN 111534901 A CN111534901 A CN 111534901A
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- 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
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/02—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from cellulose, cellulose derivatives, or proteins
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/10—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained by reactions only involving carbon-to-carbon unsaturated bonds as constituent
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/18—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from other substances
Abstract
The invention relates to a mosquito-proof insect-repellent and aromatic curtain fabric which is formed by interweaving warps and wefts, wherein the warps comprise the following components in parts by weight: 80-90 parts of acetate filaments; 10-15 parts of etherified starch; 5-15 parts of phosphate ester modified starch; 30-50 parts of polyvinyl alcohol; 1-5 parts of mosquito-proof and insect-repellent microcapsules; 5-10 parts of a first dispersing agent; 50-70 parts of water; the weft comprises the following components in parts by weight: 70-80 parts of viscose fibers; 40-60 parts of acrylate resin; 0.1-1 part of aromatic microcapsule; 1-5 parts of a second dispersing agent; 65-85 parts of water. The curtain fabric provided by the invention has the advantages of long-term mosquito and insect repelling effect, good effect and aromatic effect, and can ensure that the yarns can emit fragrance after being touched, thereby meeting the requirements of different crowds and occasions.
Description
Technical Field
The invention relates to the technical field of curtain fabrics, in particular to a curtain fabric with mosquito prevention, insect expelling and fragrance and a preparation method thereof.
Background
The fabric is divided into various products such as polyester, cotton, hemp, real silk, chemical fiber, synthetic fiber, wool and the like, and is used for various clothes and household textile products, such as bedding, curtains, towels and the like. Especially, different materials, textures, colors, patterns and the like of the curtain are integrated to form cloth curtains with different styles, and the cloth curtains are matched with indoor designs with different styles. With the progress of science and technology, besides the decoration function, the material, function, comfort and new applications of the curtain, such as mosquito prevention, insect repelling and the like, are also important concerns of people and are closely related to our biology.
Traditional curtain surface fabric to do not have mosquito-proof expelling parasite effect, if it needs mosquito-proof expelling parasite, through spraying mosquito-proof expelling parasite medicine on the (window) curtain, make it have mosquito-proof expelling parasite effect, but its effect is not good, after a period of time, the (window) curtain just does not have mosquito-proof expelling parasite effect.
Disclosure of Invention
Based on the curtain fabric, the mosquito-proof insect-repellent and aromatic curtain fabric is provided, solves the traditional problems, has long-term mosquito-proof insect-repellent effect and is good in effect.
The invention also provides a preparation method of the mosquito-proof insect-repellent fragrant curtain fabric.
In order to realize the purpose of the invention, the invention adopts the following technical scheme:
the curtain fabric with the effects of preventing mosquitoes, expelling insects and giving fragrance is formed by interweaving warp yarns and weft yarns, wherein the warp yarns comprise the following components in parts by weight:
80-90 parts of acetate filaments; 10-15 parts of etherified starch; 5-15 parts of phosphate ester modified starch; 30-50 parts of polyvinyl alcohol; 1-5 parts of mosquito-proof and insect-repellent microcapsules; 5-10 parts of a first dispersing agent; 50-70 parts of water;
the weft comprises the following components in parts by weight: 70-80 parts of viscose fibers; 40-60 parts of acrylate resin; 0.1-1 part of aromatic microcapsule; 1-5 parts of a second dispersing agent; 65-85 parts of water.
Preferably, the mosquito-proof and insect-repellent microcapsule emulsion comprises the following components in parts by weight: 1-5 parts of cellulose sulfonate; 0.1-1 part of mosquito-proof and insect-repellent plant extract; 1-5 parts of nano graphene; 10-15 parts of sodium alginate; 10-15 parts of tris (hydroxymethyl) aminomethane hydrochloric acid buffer solution; 30-50 parts of water.
Preferably, the preparation method of the mosquito-proof and insect-repellent microcapsule emulsion comprises the following steps: sequentially adding cellulose sulfonate, nano graphene and sodium alginate into deionized water, stirring for 10-15min by a mechanical stirrer of 2000r/min, sequentially adding the mosquito-proof and insect-repellent plant extracts, stirring at a high speed for 10-15min, finally adding a tris (hydroxymethyl) aminomethane hydrochloric acid buffer solution into the mixed solution, and stirring for 5-10min to obtain the uniformly dispersed mosquito-proof and insect-repellent microcapsule emulsion.
Preferably, the mosquito-repellent and insect-repellent plant extract is one of vernonia esculenta extract, cinnamomum camphora leaf extract, mint extract, borneol extract, lemongrass extract, calendula officinalis extract, lavender extract, pelargonium graveolens extract and rosemary extract.
Preferably, the aromatic microcapsule emulsion comprises the following components in parts by weight: 1-5 parts of polyisocyanate; 0.1-1 part of perfume; 1-5 parts of ethanol; 10-15 parts of sodium carboxymethylcellulose; 8-12 parts of polyethylene glycol; 1-5 parts of an acetone solution; 30-50 parts of water.
Preferably, the preparation method of the aromatic microcapsule emulsion comprises the following steps: sequentially adding polyisocyanate, spice and ethanol into an acetone solution of polyethylene glycol to form a mixed solution, then dropwise adding the mixed solution into an aqueous solution of sodium carboxymethylcellulose while stirring and heating, wherein the dropwise adding is completed within 0.5-1.5 hours, the stirring speed is controlled at 550-750 revolutions per minute, the temperature is kept at 40-60 ℃, after the dropwise adding is completed, the temperature is raised to 50-70 ℃, the reaction is carried out for 1-1.5 hours, and the obtained crude product is subjected to vacuum desolventization to finally form the aromatic microcapsule emulsion.
Preferably, the perfume is one of lavender perfume, tea tree oil perfume, rose perfume, jasmine perfume, lemon perfume and cologne perfume.
Preferably, the first dispersant is an aliphatic amide dispersant; the second dispersing agent is prepared from tripropylene glycol, n-butyl ether and ethanol, wherein the mass ratio of tripropylene glycol to n-butyl ether to ethanol is 2-4: 1: 3, and mixing the components in a ratio of 3.
Preferably, the mosquito-proof and insect-repellent curtain fabric further comprises the following components in parts by weight: 10-15 parts of warp dyeing agent; 5-10 parts of weft dyeing agent.
The invention also provides a preparation method of the mosquito-proof insect-repellent and aromatic curtain fabric, which comprises the following preparation steps:
s1, combing the acetate filaments, adding warp dyeing agent, and dyeing through a dyeing process to obtain dyed acetate filaments;
s2: adding water into polyvinyl alcohol, stirring uniformly, adding the first dispersing agent while stirring, adding the mosquito-repellent and insect-repellent microcapsules, and performing ultrasonic dispersion to form the mosquito-repellent and insect-repellent coating;
s3: during air spinning of the dyed acetate filaments, sequentially adding etherified starch, phosphate ester modified starch and mosquito-proof insect-repellent coating to form warp yarns, and warping, sizing, doubling, drafting and buckling, weaving and machining the warp yarns to form warp yarns;
s4, combing the viscose fiber, adding a weft dyeing agent, and dyeing through a dyeing process to obtain dyed viscose fiber;
s5, adding water into the acrylate resin, stirring uniformly, adding a second dispersing agent while stirring, adding the aromatic microcapsule, and performing ultrasonic dispersion to form the aromatic coating;
s6: adding aromatic coating into dyed viscose fiber during air spinning to form weft yarn, carding the weft yarn into special strips and common strips through a carding process of a separating machine, drawing the special strips and the common strips according to the ratio of 1:7, and forming the weft yarn after carrying out three-in-one, roving, spinning and post-processing;
s7: weaving the warp and the weft into a required pattern to obtain the curtain fabric with mosquito prevention, insect expelling and fragrance.
Compared with the prior art, the invention has the following beneficial effects:
the curtain fabric provided by the invention has the advantages of long-term mosquito and insect repelling effect, good effect and aromatic effect, and can ensure that the yarns can emit fragrance after being touched, thereby meeting the requirements of different crowds and occasions.
Detailed Description
In order that the invention may be more fully understood, reference will now be made to the following description. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The curtain fabric with the effects of preventing mosquitoes, expelling insects and giving fragrance is formed by interweaving warp yarns and weft yarns, wherein the warp yarns comprise the following components in parts by weight:
80-90 parts of acetate filaments; 10-15 parts of etherified starch; 5-15 parts of phosphate ester modified starch; 30-50 parts of polyvinyl alcohol; 1-5 parts of mosquito-proof and insect-repellent microcapsules; 5-10 parts of a first dispersing agent; 50-70 parts of water;
the weft comprises the following components in parts by weight: 70-80 parts of viscose fibers; 40-60 parts of acrylate resin; 0.1-1 part of aromatic microcapsule; 1-5 parts of a second dispersing agent; 65-85 parts of water.
The curtain fabric provided by the invention has the advantages of long-term mosquito and insect repelling effect, good effect and aromatic effect, and can ensure that the yarns can emit fragrance after being touched, thereby meeting the requirements of different crowds and occasions.
Preferably, the mosquito-proof and insect-repellent microcapsule emulsion comprises the following components in parts by weight: 1-5 parts of cellulose sulfonate; 0.1-1 part of mosquito-proof and insect-repellent plant extract; 1-5 parts of nano graphene; 10-15 parts of sodium alginate; 10-15 parts of tris (hydroxymethyl) aminomethane hydrochloric acid buffer solution; 30-50 parts of water.
Preferably, the preparation method of the mosquito-proof and insect-repellent microcapsule emulsion comprises the following steps: sequentially adding cellulose sulfonate, nano graphene and sodium alginate into deionized water, stirring for 10-15min by a mechanical stirrer of 2000r/min, sequentially adding the mosquito-proof and insect-repellent plant extracts, stirring at a high speed for 10-15min, finally adding a tris (hydroxymethyl) aminomethane hydrochloric acid buffer solution into the mixed solution, and stirring for 5-10min to obtain the uniformly dispersed mosquito-proof and insect-repellent microcapsule emulsion.
Preferably, the mosquito-repellent and insect-repellent plant extract is one of vernonia esculenta extract, cinnamomum camphora leaf extract, mint extract, borneol extract, lemongrass extract, calendula officinalis extract, lavender extract, pelargonium graveolens extract and rosemary extract.
Preferably, the aromatic microcapsule emulsion comprises the following components in parts by weight: 1-5 parts of polyisocyanate; 0.1-1 part of perfume; 1-5 parts of ethanol; 10-15 parts of sodium carboxymethylcellulose; 8-12 parts of polyethylene glycol; 1-5 parts of an acetone solution; 30-50 parts of water.
Preferably, the preparation method of the aromatic microcapsule emulsion comprises the following steps: sequentially adding polyisocyanate, spice and ethanol into an acetone solution of polyethylene glycol to form a mixed solution, then dropwise adding the mixed solution into an aqueous solution of sodium carboxymethylcellulose while stirring and heating, wherein the dropwise adding is completed within 0.5-1.5 hours, the stirring speed is controlled at 550-750 revolutions per minute, the temperature is kept at 40-60 ℃, after the dropwise adding is completed, the temperature is raised to 50-70 ℃, the reaction is carried out for 1-1.5 hours, and the obtained crude product is subjected to vacuum desolventization to finally form the aromatic microcapsule emulsion.
Preferably, the perfume is one of lavender perfume, tea tree oil perfume, rose perfume, jasmine perfume, lemon perfume and cologne perfume.
Preferably, the first dispersant is an aliphatic amide dispersant; the second dispersing agent is prepared from tripropylene glycol, n-butyl ether and ethanol, wherein the mass ratio of tripropylene glycol to n-butyl ether to ethanol is 2-4: 1: 3, and mixing the components in a ratio of 3.
Preferably, the mosquito-proof and insect-repellent curtain fabric further comprises the following components in parts by weight: 10-15 parts of warp dyeing agent; 5-10 parts of weft dyeing agent.
Wherein, the dye dyeing formula of the weft dyeing agent or the warp dyeing agent is as follows:
hensman salafenil (Huntsman Solophenyl) orange ARLE 220%: 0.11%; 0.032 percent of soy sauce red 3 BLE; gray 4GLE 400%; compounding auxiliary agents: 2 g/L; anhydrous sodium sulphate: 4 g/L; the compound auxiliary agent comprises the following components: 5% of HSP chelating dispersant; EHC refinery penetrant: 25 percent; water: 70 percent. The preparation method of the compound auxiliary agent comprises the following steps: adding 40% of normal temperature water into a material melting barrel, adding the HSP chelating dispersant and the EHC refining penetrant, uniformly stirring, heating to 60 ℃, stirring for dissolving for 15 minutes, cooling to 40 ℃, adding water, and continuously stirring until the mixture is uniform; the dosage of the compound auxiliary agent is as follows: when in production, 2g/l of compound auxiliary agent is added.
The dyeing process comprises the following steps: the positive circulation is set for 5 minutes and the reverse circulation is set for 3 minutes by the circulation of the dye vat pump, and the efficiency of the pump is 90 percent. The initial dyeing temperature is 35 ℃, after 10 minutes of operation, the compound auxiliary agent is added, after 10 minutes of operation, the direct dye is added, after 10 minutes of operation, 1/10 anhydrous sodium sulphate is added, after 10 minutes of operation, the temperature is increased to 80 ℃ at the heating rate of 1 ℃/minute, after 10 minutes of operation, 9/10 anhydrous sodium sulphate is added, after 10 minutes of operation, the temperature is increased to 1001 ℃ at the heating rate of 1 ℃/minute, the temperature is kept for 45 minutes, after the temperature is kept, the temperature is reduced to 70 ℃ at the heating rate of 2 ℃/minute, the temperature is kept for 15 minutes, and after the temperature is kept, the.
Washing with water: pump circulation setting positive 5 minutes reverse 3 minutes, pump efficiency 90%. Draining after 5 minutes of overflow washing, then draining after 5 minutes of water inlet and normal temperature washing, and then washing for 5 minutes of water inlet and normal temperature washing.
The color fixing formula comprises the following components: laking reagent (HUNTSMAN ALBAFIX ECO) ECO: 1 g/L; acetic acid: 0.3g/l
The softening formula comprises the following components: wet waxing agent (DYSTAR EVO WAX FRS) FRS: 1 g/L.
The invention also provides a preparation method of the mosquito-proof insect-repellent and aromatic curtain fabric, which comprises the following preparation steps:
s1, combing the acetate filaments, adding warp dyeing agent, and dyeing through a dyeing process to obtain dyed acetate filaments;
s2: adding water into polyvinyl alcohol, stirring uniformly, adding the first dispersing agent while stirring, adding the mosquito-repellent and insect-repellent microcapsules, and performing ultrasonic dispersion to form the mosquito-repellent and insect-repellent coating;
s3: during air spinning of the dyed acetate filaments, sequentially adding etherified starch, phosphate ester modified starch and mosquito-proof insect-repellent coating to form warp yarns, and warping, sizing, doubling, drafting and buckling, weaving and machining the warp yarns to form warp yarns;
s4, combing the viscose fiber, adding a weft dyeing agent, and dyeing through a dyeing process to obtain dyed viscose fiber;
s5, adding water into the acrylate resin, stirring uniformly, adding a second dispersing agent while stirring, adding the aromatic microcapsule, and performing ultrasonic dispersion to form the aromatic coating;
s6: adding aromatic coating into dyed viscose fiber during air spinning to form weft yarn, carding the weft yarn into special strips and common strips through a carding process of a separating machine, drawing the special strips and the common strips according to the ratio of 1:7, and forming the weft yarn after carrying out three-in-one, roving, spinning and post-processing;
s7: weaving the warp and the weft into a required pattern to obtain the curtain fabric with mosquito prevention, insect expelling and fragrance.
The following are specific examples of the present invention, and raw materials, equipments and the like used in the following examples can be obtained by purchasing them unless otherwise specified.
Example 1
The curtain fabric with the effects of preventing mosquitoes, expelling insects and giving fragrance is formed by interweaving warp yarns and weft yarns, wherein the warp yarns comprise the following components in parts by weight:
80 parts of acetic acid filament; 10 parts of etherified starch; 5 parts of phosphate ester modified starch; 30 parts of polyvinyl alcohol; 1 part of mosquito-proof and insect-repellent microcapsule; 5 parts of a first dispersing agent; 50 parts of water; 10 parts of warp dyeing agent;
the weft comprises the following components in parts by weight: 70 parts of viscose; 40 parts of acrylate resin; 0.1 part of aromatic microcapsule; 1 part of a second dispersing agent; 65 parts of water; and 8 parts of a weft dyeing agent.
The curtain fabric with mosquito prevention, insect repelling and fragrance comprises the following preparation steps:
s1, combing the acetate filaments, adding warp dyeing agent, and dyeing through a dyeing process to obtain dyed acetate filaments;
s2: adding water into polyvinyl alcohol, stirring uniformly, adding the first dispersing agent while stirring, adding the mosquito-repellent and insect-repellent microcapsules, and performing ultrasonic dispersion to form the mosquito-repellent and insect-repellent coating;
s3: during air spinning of the dyed acetate filaments, sequentially adding etherified starch, phosphate ester modified starch and mosquito-proof insect-repellent coating to form warp yarns, and warping, sizing, doubling, drafting and buckling, weaving and machining the warp yarns to form warp yarns;
s4, combing the viscose fiber, adding a weft dyeing agent, and dyeing through a dyeing process to obtain dyed viscose fiber;
s5, adding water into the acrylate resin, stirring uniformly, adding a second dispersing agent while stirring, adding the aromatic microcapsule, and performing ultrasonic dispersion to form the aromatic coating;
s6: adding aromatic coating into dyed viscose fiber during air spinning to form weft yarn, carding the weft yarn into special strips and common strips through a carding process of a separating machine, drawing the special strips and the common strips according to the ratio of 1:7, and forming the weft yarn after carrying out three-in-one, roving, spinning and post-processing;
s7: weaving the warp and the weft into a required pattern to obtain the curtain fabric with mosquito prevention, insect expelling and fragrance.
The mosquito-proof and insect-repellent microcapsule emulsion comprises the following components in parts by weight: 3 parts of cellulose sulfonate; 0.5 part of mosquito-proof and insect-repellent plant extract; 3 parts of nano graphene; 10 parts of sodium alginate; 10 parts of tris (hydroxymethyl) aminomethane hydrochloric acid buffer solution; 50 parts of water. The mosquito-proof and insect-repellent plant extract is vernonia galamensis extract.
The aromatic microcapsule emulsion comprises the following components in parts by weight: 3 parts of polyisocyanate; 0.5 part of spice; 3 parts of ethanol; 15 parts of sodium carboxymethyl cellulose; 8 parts of polyethylene glycol; 3 parts of an acetone solution; 50 parts of water. The perfume is lavender perfume.
The first dispersant is an aliphatic amide dispersant; the second dispersing agent is prepared from tripropylene glycol, n-butyl ether and ethanol, wherein the mass ratio of the tripropylene glycol to the n-butyl ether to the ethanol is 3: 1: 3, and mixing the components in a ratio of 3.
Example 2
The embodiment 2 is different from the embodiment 1 in that the curtain fabric with the mosquito and insect repelling and fragrance is formed by interweaving warp and weft, wherein the warp comprises the following components in parts by weight:
85 parts of acetic acid filament; 13 parts of etherified starch; 10 parts of phosphate ester modified starch; 40 parts of polyvinyl alcohol; 3 parts of mosquito-proof and insect-repellent microcapsules; 8 parts of a first dispersing agent; 60 parts of water;
the weft comprises the following components in parts by weight: 75 parts of viscose; 50 parts of acrylate resin; 0.5 part of aromatic microcapsule; 3 parts of a second dispersing agent; and 75 parts of water.
Example 3
Embodiment 3 is different from embodiment 1 in that the curtain fabric with mosquito prevention, insect repelling and fragrance is formed by interweaving warp and weft, wherein the warp comprises the following components in parts by weight:
90 parts of acetic acid filament; 15 parts of etherified starch; 15 parts of phosphate ester modified starch; 50 parts of polyvinyl alcohol; 5 parts of mosquito-proof and insect-repellent microcapsules; 10 parts of a first dispersing agent; 70 parts of water;
the weft comprises the following components in parts by weight: 80 parts of viscose fibers; 60 parts of acrylate resin; 1 part of aromatic microcapsule; 5 parts of a second dispersing agent; and 85 parts of water.
In the above embodiments, each material is not limited to the above components, and each material may also be composed of other single components or multiple components described in the present invention, and the component parts of each material are not limited to the above parts, and the component parts of each material may also be a combination of other component parts described in the present invention, and are not described herein again.
Comparative example 1
Comparative example 1 is a curtain fabric, which is different from example 1 in that the first dispersant is not added to the warp and the second dispersant is not added to the weft.
Comparative example 2
Comparative example 2 is a curtain fabric, which is different from example 1 in that the fragrant microcapsule and the second dispersant are not added to the weft.
Effect evaluation and Performance detection
The curtain fabrics of examples 1 to 3 and comparative examples 1 to 2 were respectively subjected to the touch test and the tensile strength test, and the test results are shown in table 1 below.
TABLE 1
| Item | Whether or not to emit fragrance after touching | Peak value of tension | Tensile strength |
| Example 1 | Will be provided with | 1.999Kgf | 25.176Mpa |
| Example 2 | Will be provided with | 1.923Kgf | 25.006Mpa |
| Example 3 | Will be provided with | 2.321Kgf | 26.128Mpa |
| Comparative example 1 | Can not | 1.981Kgf | 24.101Mpa |
| Comparative example 2 | Can not | 1.209Kgf | 23.026Mpa |
As can be seen from table 1, compared to comparative examples 1 and 2, the curtain fabric of the present invention has a better tensile strength and an aromatic effect, so that the yarn emits fragrance after touching.
The curtain fabrics of examples 1 to 3 and comparative examples 1 to 2 were respectively taken, made into curtains, hung in a room, tested for the effects of preventing and repelling mosquitoes for 5 days, 10 days and 20 days, and scored, with no effect of 0 to 30 and no effect of 31 to 60, and with the results of 61 to 100 as shown in the following table 2.
TABLE 2
As can be seen from table 2, compared to comparative examples 1 and 2, the curtain fabric of the present invention has long-term mosquito and insect repelling effect and good effect.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a (window) curtain surface fabric with mosquito-proof expelling parasite and fragrance, is interweaved by warp and weft and forms which characterized in that, warp includes the component of following part by weight:
80-90 parts of acetate filaments; 10-15 parts of etherified starch; 5-15 parts of phosphate ester modified starch; 30-50 parts of polyvinyl alcohol; 1-5 parts of mosquito-proof and insect-repellent microcapsules; 5-10 parts of a first dispersing agent; 50-70 parts of water;
the weft comprises the following components in parts by weight: 70-80 parts of viscose fibers; 40-60 parts of acrylate resin; 0.1-1 part of aromatic microcapsule; 1-5 parts of a second dispersing agent; 65-85 parts of water.
2. The curtain fabric with the effects of preventing mosquitoes, expelling insects and perfuming according to claim 1, wherein the mosquito-preventing and insect-expelling microcapsule emulsion comprises the following components in parts by weight: 1-5 parts of cellulose sulfonate; 0.1-1 part of mosquito-proof and insect-repellent plant extract; 1-5 parts of nano graphene; 10-15 parts of sodium alginate; 10-15 parts of tris (hydroxymethyl) aminomethane hydrochloric acid buffer solution; 30-50 parts of water.
3. The curtain fabric with mosquito prevention, insect repelling and fragrance functions as claimed in claim 2, wherein the preparation method of the mosquito prevention and insect repelling microcapsule emulsion comprises the following steps: sequentially adding cellulose sulfonate, nano graphene and sodium alginate into deionized water, stirring for 10-15min by a mechanical stirrer of 2000r/min, sequentially adding the mosquito-proof and insect-repellent plant extracts, stirring at a high speed for 10-15min, finally adding a tris (hydroxymethyl) aminomethane hydrochloric acid buffer solution into the mixed solution, and stirring for 5-10min to obtain the uniformly dispersed mosquito-proof and insect-repellent microcapsule emulsion.
4. The mosquito-repellent and aromatic curtain fabric according to claim 2, wherein the mosquito-repellent and insect-repellent plant extract is one of vernonia galamensis extract, cinnamomum camphora leaf extract, peppermint extract, borneol extract, lemongrass extract, calendula officinalis extract, lavender extract, geranium extract and rosemary extract.
5. The mosquito-proof, insect-repellent and aromatic curtain fabric according to claim 1, wherein the aromatic microcapsule emulsion comprises the following components in parts by weight: 1-5 parts of polyisocyanate; 0.1-1 part of perfume; 1-5 parts of ethanol; 10-15 parts of sodium carboxymethylcellulose; 8-12 parts of polyethylene glycol; 1-5 parts of an acetone solution; 30-50 parts of water.
6. The mosquito-proof, insect-repellent and aromatic curtain fabric according to claim 5, wherein the preparation method of the aromatic microcapsule emulsion comprises the following steps: sequentially adding polyisocyanate, spice and ethanol into an acetone solution of polyethylene glycol to form a mixed solution, then dropwise adding the mixed solution into an aqueous solution of sodium carboxymethylcellulose while stirring and heating, wherein the dropwise adding is completed within 0.5-1.5 hours, the stirring speed is controlled at 550-750 revolutions per minute, the temperature is kept at 40-60 ℃, after the dropwise adding is completed, the temperature is raised to 50-70 ℃, the reaction is carried out for 1-1.5 hours, and the obtained crude product is subjected to vacuum desolventization to finally form the aromatic microcapsule emulsion.
7. The mosquito-repellent and aromatic curtain fabric according to claim 5, wherein the perfume is one of lavender perfume, tea tree oil perfume, rose perfume, jasmine perfume, lemon perfume and cologne perfume.
8. The mosquito-repellent and aromatic curtain fabric according to claim 1, wherein the first dispersant is an aliphatic amide dispersant; the second dispersing agent is prepared from tripropylene glycol, n-butyl ether and ethanol, wherein the mass ratio of tripropylene glycol to n-butyl ether to ethanol is 2-4: 1: 3, and mixing the components in a ratio of 3.
9. The mosquito-proof, insect-repellent and aromatic curtain fabric according to claim 1, further comprising the following components in parts by weight: 10-15 parts of warp dyeing agent; 5-10 parts of weft dyeing agent.
10. A preparation method of a curtain fabric with mosquito prevention, insect repelling and fragrance is characterized by comprising the following preparation steps:
s1, combing the acetate filaments, adding warp dyeing agent, and dyeing through a dyeing process to obtain dyed acetate filaments;
s2: adding water into polyvinyl alcohol, stirring uniformly, adding the first dispersing agent while stirring, adding the mosquito-repellent and insect-repellent microcapsules, and performing ultrasonic dispersion to form the mosquito-repellent and insect-repellent coating;
s3: during air spinning of the dyed acetate filaments, sequentially adding etherified starch, phosphate ester modified starch and mosquito-proof insect-repellent coating to form warp yarns, and warping, sizing, doubling, drafting and buckling, weaving and machining the warp yarns to form warp yarns;
s4, combing the viscose fiber, adding a weft dyeing agent, and dyeing through a dyeing process to obtain dyed viscose fiber;
s5, adding water into the acrylate resin, stirring uniformly, adding a second dispersing agent while stirring, adding the aromatic microcapsule, and performing ultrasonic dispersion to form the aromatic coating;
s6: adding aromatic coating into dyed viscose fiber during air spinning to form weft yarn, carding the weft yarn into special strips and common strips through a carding process of a separating machine, drawing the special strips and the common strips according to the ratio of 1:7, and forming the weft yarn after carrying out three-in-one, roving, spinning and post-processing;
s7: weaving the warp and the weft into a required pattern to obtain the curtain fabric with mosquito prevention, insect expelling and fragrance.
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| CN112226863A (en) * | 2020-08-28 | 2021-01-15 | 东莞市可可纺织材料有限公司 | Preparation method of fragrance-feeling yarn and fragrance-feeling yarn |
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| CN111534901B (en) | 2022-02-22 |
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