CN111676711B - Preparation method of antibacterial deodorizing formaldehyde-removing adhesive interlining - Google Patents
Preparation method of antibacterial deodorizing formaldehyde-removing adhesive interlining Download PDFInfo
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- CN111676711B CN111676711B CN202010511433.9A CN202010511433A CN111676711B CN 111676711 B CN111676711 B CN 111676711B CN 202010511433 A CN202010511433 A CN 202010511433A CN 111676711 B CN111676711 B CN 111676711B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
- D06N7/0092—Non-continuous polymer coating on the fibrous substrate, e.g. plastic dots on fabrics
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1802—C2-(meth)acrylate, e.g. ethyl (meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
- D06N3/0068—Polymeric granules, particles or powder, e.g. core-shell particles, microcapsules
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/14—Properties of the materials having chemical properties
- D06N2209/148—Superabsorbing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/16—Properties of the materials having other properties
- D06N2209/1671—Resistance to bacteria, mildew, mould, fungi
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention discloses a preparation method of an antibacterial deodorizing formaldehyde-removing adhesive lining, which further comprises a step of composite coating of a nest inclusion agent and microcapsules after the PA black powder point coating for a cylinder mould, or the PA black powder point coating of the composite coating added with the nest inclusion agent and the microcapsules for the cylinder mould. When the antibacterial deodorizing formaldehyde-removing adhesive interlining is adhered to a fabric, the microcapsule wall material adheres the nest inclusion agent to the fabric due to the fact that the temperature is increased, the microcapsule wall material is used for releasing the essential balm from the microcapsule and being included by the nest inclusion agent, and the essential balm is slowly released in the wearing process due to the hydrophobic structure and the hydrophilic structure of the inside of the essential balm.
Description
Technical Field
The invention relates to a processing method of textile auxiliary materials, in particular to a preparation method of an antibacterial deodorizing formaldehyde-removing adhesive interlining.
Background
The adhesive lining is a lining coated with hot melt adhesive, and is one of auxiliary materials frequently used for clothing production. The adhesive interlining is adhered to the back of the cloth by heating and ironing, when the cloth needs to express stiffness and thickness, the adhesive interlining can be added, or when the cloth is too soft and slippery and difficult to operate, the adhesive interlining can be added, so that the cloth can be easily processed. The adhesive interlining is used as a clothing auxiliary material and plays an important role in the wearing appearance and health of consumers. However, the adhesive interlining material releases unpleasant sweat smell, body odor and smoke smell, especially formaldehyde of the adhesive interlining material in the wearing process, so that fresh air is seriously polluted, and the living environment and physical and mental health of people are influenced.
Disclosure of Invention
The present invention is directed to a method of preparing an antimicrobial deodorizing formaldehyde-reducing adhesive liner that addresses one or more of the problems of the prior art described above.
According to the preparation method of the antibacterial deodorizing formaldehyde-removing adhesive interlining, the composite coating step of the nest inclusion agent and the microcapsule is further included after the PA black powder spot coating for the cylinder mould, or the PA black powder spot coating of the composite coating added with the nest inclusion agent and the microcapsule is used for the cylinder mould.
The preparation method of the antibacterial deodorizing formaldehyde-removing adhesive interlining comprises the following steps: singeing, enzyme cooling pile, high-efficiency hot water washing at 95 ℃, steaming alkali boiling, high-efficiency hot water washing at 95 ℃, cold water washing, acid neutralization, drying in a drying barrel, low-temperature reactive dye dyeing, color fixation washing, resin finishing, PA black powder spot coating for a No. 1 cylinder, composite coating of nest inclusion agent and microcapsules for a No. 2 cylinder, comprehensive inspection and package in a rolling way;
or:
singeing, enzyme cooling pile, high-efficiency hot water washing at 95 ℃, steaming alkali boiling, high-efficiency hot water washing at 95 ℃, cold water washing, acid neutralization, drying in a drying barrel, low-temperature reactive dye dyeing, color fixation water washing, resin finishing, PA black powder spot coating of a composite coating added with a nest coating agent and microcapsules for a cylinder mould, comprehensive inspection and package in a rolling way.
In some embodiments, the method of preparing the composite coating of the nest inclusion agent and the microcapsules comprises the steps of:
pre-emulsifying the monomer 1 and the monomer 2 respectively to obtain a monomer 1 pre-emulsion and a monomer 2 pre-emulsion;
adding the essential balm and 1/3 of monomer 1 pre-emulsion into a reactor filled with inert gas, fully stirring, heating to 35-45 ℃, introducing the inert gas, then dropwise adding 1/3 of initiating liquid, and reacting for 1-2 h;
dripping the residual monomer 1 pre-emulsion and 1/3 amount of initiating liquid, controlling the temperature at 35-40 ℃ and reacting for 1-2 h;
then dripping the rest initiating liquid and the pre-emulsion of the monomer 2, fully reacting, heating to 45-50 ℃ and reacting for 1-2 h, cooling and regulating the pH value to 7-8 to obtain the microcapsule;
adding a nest inclusion agent, and uniformly mixing;
adding the emulsifying paste, the A-side slurry or the synthetic thickener to obtain the composite coating.
In some embodiments, the essential balm is added in a concentration of 20 to 30 parts by weight, the monomer 1 is added in a concentration of 30 to 40 parts by weight, the monomer 2 is added in a concentration of 20 to 30 parts by weight, the initiator is added in a concentration of 1 to 3 parts by weight, the nest inclusion agent is added in a concentration of 20 to 50g/L, and the emulsifying paste, the A-slurry or the synthetic thickener is added in a concentration of 40 to 60g/L.
In some embodiments, monomer 1 is ethyl acrylate or butyl acrylate, monomer 2 is one of methyl methacrylate, acrylonitrile, or styrene, and the initiator is ammonium persulfate or a redox initiator of ammonium persulfate.
In some embodiments, the brome inclusion agent is a hollow microsphere with an internal hydrophobic, external hydrophilic structure.
In some embodiments, the brome inclusion agent is hydroxypropyl modified beta-cyclodextrin.
In some embodiments, the pre-emulsification of monomer 1 or monomer 2 comprises the steps of: monomer 1 or monomer 2, emulsifier and distilled water were added to the flask and then stirred for 0.5-1h until monomer 1 or monomer 2 was uniformly emulsified.
In some embodiments, the emulsifier is tween or span.
In some embodiments, the inert gas is nitrogen.
The beneficial effects are that:
when the antibacterial deodorizing formaldehyde-removing adhesive interlining is adhered to a fabric, the microcapsule wall material adheres the nest inclusion agent to the fabric due to the fact that the temperature is increased, and the microcapsule wall material releases the essential balm from the microcapsule and is included by the nest inclusion agent, and due to the hydrophobic structure and the hydrophilic structure of the inside, the essential balm is slowly released in the wearing process, so that the antibacterial deodorizing effect is generated; on the other hand, the nest inclusion agent can absorb formaldehyde released by sweat-containing smell, body odor, smoke smell and adhesive lining cloth due to the hollow microsphere structure, so that unpleasant and harmful tastes to human bodies are further eliminated, and the freshness and health of the microenvironment of people are ensured. The antibacterial deodorizing formaldehyde-removing adhesive interlining can remove the gas adsorbed in the nest inclusion agent through water washing, thereby realizing the effect of repeated recycling.
Drawings
FIG. 1 is a diagram of an experimental apparatus for performing formaldehyde elimination tests in accordance with the present invention;
FIG. 2 is a formula of formula I of the present invention;
FIG. 3 is a formula of formula II of the present invention;
FIG. 4 is a formula of formula III of the present invention;
FIG. 5 is a formula of formula IV of the present invention;
FIG. 6 is a formula of formula V in the present invention.
Detailed Description
In order to better understand the technical solutions of the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
Example 1:
the preparation method of the antibacterial deodorizing formaldehyde-removing adhesive interlining comprises the following steps: singeing, enzyme cooling pile, high-efficiency hot water washing at 95 ℃, steaming alkali boiling, high-efficiency hot water washing at 95 ℃, cold water washing, acid neutralization, drying in a drying barrel, low-temperature reactive dye dyeing, fixation washing, resin finishing, PA black powder spot coating for a No. 1 cylinder, composite coating of nest inclusion agent and microcapsules for a No. 2 cylinder, comprehensive inspection and package in a rolling way.
The preparation method of the composite coating of the brome inclusion agent and the microcapsule comprises the following steps:
about 30Kg of ethyl acrylate, 10Kg of Tween and distilled water are added into a flask, and then stirred for about 1h until the ethyl acrylate is emulsified, so as to obtain an ethyl acrylate pre-emulsion;
about 20Kg of methyl methacrylate, 10Kg of Tween and distilled water are added into a flask, and then stirred for about 1 hour until the methyl methacrylate is emulsified, so as to obtain methyl methacrylate pre-emulsion;
adding about 20Kg of essential balm and about 10Kg of ethyl acrylate pre-emulsion into a reactor filled with nitrogen gas, fully stirring, heating to about 35 ℃, introducing the nitrogen gas, then dropwise adding about 0.33Kg of ammonium persulfate initiating solution, and reacting for about 2 hours;
about 20Kg of ethyl acrylate pre-emulsion and about 0.33Kg of ammonium persulfate initiating solution are added dropwise, the temperature is controlled at about 35 ℃, and the reaction is carried out for about 2 hours;
then dropwise adding about 0.33Kg of ammonium persulfate initiating solution and about 20Kg of methyl methacrylate pre-emulsion, fully reacting, heating to about 45 ℃ and reacting for about 2 hours, cooling and regulating the pH value to about 7 to obtain a microcapsule taking cooling oil as a capsule core and polyacrylate as a wall material;
adding hydroxypropyl modified beta-cyclodextrin with the concentration of 20g/L, and uniformly mixing;
adding the emulsified paste with the concentration of 400g/L to obtain the complex coating of the brome inclusion agent and the microcapsule. Wherein, the beta-cyclodextrin modified by hydroxypropyl is a hollow microsphere with an internal hydrophobic and an external hydrophilic structure, which is purchased from the Buddha Xin navigation biotechnology Co.
Example 2:
the preparation method of the antibacterial deodorizing formaldehyde-removing adhesive interlining comprises the following steps: singeing, enzyme cooling pile, high-efficiency hot water washing at 95 ℃, steaming alkali boiling, high-efficiency hot water washing at 95 ℃, cold water washing, acid neutralization, drying in a drying barrel, low-temperature reactive dye dyeing, fixation washing, resin finishing, PA black powder spot coating for a No. 1 cylinder, composite coating of nest inclusion agent and microcapsules for a No. 2 cylinder, comprehensive inspection and package in a rolling way.
The preparation method of the composite coating of the brome inclusion agent and the microcapsule comprises the following steps:
pre-emulsifying about 40Kg of butyl acrylate and about 30Kg of acrylonitrile respectively to obtain butyl acrylate pre-emulsion and acrylonitrile pre-emulsion;
adding about 30Kg of essential balm and about 13.3Kg of butyl acrylate pre-emulsion into a reactor filled with nitrogen gas, fully stirring, heating to 45 ℃, introducing the nitrogen gas, then dropwise adding about 1Kg of ammonium persulfate-sodium bisulphite initiating solution, and reacting for 1h;
about 26.7Kg of butyl acrylate pre-emulsion and about 1Kg of ammonium persulfate-sodium bisulfite initiating solution are added dropwise, the temperature is controlled at 35 ℃, and the reaction is carried out for 1h;
then dropwise adding about 1Kg of ammonium persulfate-sodium bisulfate initiation solution and about 30Kg of acrylonitrile pre-emulsion, fully reacting, heating to 45 ℃ and reacting for 1h, then cooling and regulating the pH value to 8 to obtain a microcapsule taking cooling oil as a capsule core and polyacrylate as a wall material;
adding hydroxypropyl modified beta-cyclodextrin with the concentration of 50g/L, and uniformly mixing;
adding the A pulp with the concentration of 40g/L to obtain the complex coating of the brome inclusion agent and the microcapsule.
Example 3:
the preparation method of the antibacterial deodorizing formaldehyde-removing adhesive interlining comprises the following steps: singeing, enzyme cooling pile, high-efficiency hot water washing at 95 ℃, steaming alkali boiling, high-efficiency hot water washing at 95 ℃, cold water washing, acid neutralization, drying in a drying barrel, low-temperature reactive dye dyeing, color fixation water washing, resin finishing, PA black powder spot coating of a composite coating added with a nest coating agent and microcapsules for a cylinder mould, comprehensive inspection and package in a rolling way.
The preparation method of the composite coating of the brome inclusion agent and the microcapsule comprises the following steps:
pre-emulsifying about 33Kg of butyl acrylate and about 25Kg of styrene respectively to obtain butyl acrylate pre-emulsion and styrene pre-emulsion;
adding about 25Kg of essential balm and about 11Kg of butyl acrylate pre-emulsion into a reactor filled with nitrogen gas, fully stirring, heating to 40 ℃, introducing the nitrogen gas, then dropwise adding about 0.67Kg of ammonium persulfate-sodium bisulphite initiating solution, and reacting for 1.5 hours;
about 22Kg of butyl acrylate pre-emulsion and about 0.67Kg of ammonium persulfate-sodium bisulfite initiating solution are added dropwise, the temperature is controlled at 38 ℃, and the reaction is carried out for 1.5 hours;
then dropwise adding about 0.67Kg of ammonium persulfate-sodium bisulfate initiation liquid and about 25Kg of styrene pre-emulsion, fully reacting, heating to 48 ℃ and reacting for 1.5 hours, then cooling and regulating the pH value to 7.5 to obtain a microcapsule taking the air-cooled oil as a capsule core and the polyacrylate as a wall material;
adding hydroxypropyl modified beta-cyclodextrin with the concentration of 30g/L, and uniformly mixing;
and adding a polyurethane thickener with the concentration of 50g/L to obtain the complex coating of the brome inclusion agent and the microcapsule.
The antibacterial deodorizing formaldehyde-eliminating adhesive interlining and the fabric prepared in examples 1 to 3 were adhered at a certain temperature to obtain fabrics 1 to 3, and the fabric which was not adhered to the adhesive interlining was taken as a blank sample and was designated as fabric 4, and the fabrics 1 to 4 were subjected to formaldehyde-eliminating performance test by the following specific test method:
the formaldehyde elimination performance measurement method comprises the following steps:
(1) Preparing an acetylacetone solution: 0.25% (V/V), 25g of ammonium acetate (NH) 4 CH 3 COO), a small amount of water was added to dissolve it, and 3ml of glacial acetic acid (CH) 3 COOH, ρ=1.005) and 0.25 freshly distilled acetylacetone (C) 5 H 8 O 2 ρ=0.975), mixing well, adding water to 100ml to constant volume, adjusting ph=6.0, storing the solution at 2-5 ℃ and stabilizing for one month.
(2) Cutting fabrics 1-4 into a specification of 25cm multiplied by 15cm, placing in an air purifier in a sealing device (the experimental device is shown in figure 1, the volume of the air purifier is V), sucking 4ml of prepared formaldehyde solution by a pipette, placing in the sealing device, sealing the device, opening an electric fan in the sealing device so as to volatilize the formaldehyde solution, closing the electric fan after the formaldehyde is completely volatilized, opening a sampling system (a sampling air suction pipe, a sampling absorption pipe and an air sampler), setting the flow to be 0.5L/min, setting the sampling time to be 10min, closing a valve on the air suction pipe after the sampling is finished, opening the air purifier, and taking samples (0.5 hours, 1 hour, 2 hours, 3 hours and 4 hours) at intervals.
(3) Pouring the solution in the sampler into a 50ml volumetric flask, rinsing with distilled water twice, pouring the rinse solution into the volumetric flask in the same way, then fixing the volume to 50ml with distilled water, standing for a period of time, sucking 5ml of distilled water with a pipette, and placing into the sampler for the next sampling.
(4) After a period of time, 10ml of distilled water was placed in a blank cuvette, 10ml of solution was removed from the flask with a 10ml pipette, poured into a numbered cuvette, and the above procedure was repeated for each sample.
(5) After the experiment is finished, all power supplies are turned off, the sealing device is turned on, and the cloth sample is taken out.
(6) Sample treatment: to each cuvette, 2ml of a prepared acetylacetone solution was added, and then, after heating to boiling with an electric furnace for 3 minutes, it was taken out, and after cooling, the absorbance of the solution at the maximum absorption wavelength (413 nm) was measured with an ultraviolet spectrophotometer, and the following calculation was performed.
The absorbance is calculated by formula I; in formula I: a is that s Absorbance of sample measurement, A b : blank absorbance.
The formaldehyde content is calculated by the formula II, in which: v1: constant volume, V2: the sampling volume was determined.
Concentration of formaldehyde in air c (mg/m) 3 ) Calculation is performed by formula III, wherein: wherein: v (V) nd : standard state volume of sampled gas, (0 ℃,101.325 kPa) L.
The adsorption quantity of formaldehyde per unit mass is calculated by a formula IV, wherein: wherein: v: volume (m) of the sealing means 3 ) And m: the quality (g) of the swatches was tested.
The test results are shown in the following table:
| sample of | Adsorption amount of cloth formaldehyde per unit mass (mg/g) |
| Fabric 1 | 9.93 |
| Fabric 2 | 10.02 |
| Fabric 3 | 9.45 |
| Fabric 4 | 1.0 |
From the above table, it is apparent that the antibacterial deodorizing formaldehyde-removing adhesive interworks prepared in examples 1 to 3 can effectively adsorb formaldehyde.
The fabrics 1 to 4 were tested for inclusion essential oil, as follows:
blowing and airing the fabric with the included essential balm for more than 24 hours at room temperature to ensure that the essential balm on the surface is volatilized completely, cutting the fabric 1 to 4 (the cloth weight is recorded as m/g) into fragments, loading the fragments into a corresponding 250mL grinding conical flask, adding 25mL of ethanol for extraction for 24 hours, taking 20mL of extract liquid into a 50mL volumetric flask, adding ethanol to a scale mark for constant volume, finally measuring the absorbance of each prepared solution under the maximum absorption wavelength by an ultraviolet spectrophotometer, calculating the concentration of the essential balm in the extract liquid by a standard curve equation, recording as c (mg/L), and calculating the inclusion amount by a V.
The test results are shown in the following table:
| sample of | Inclusion essential amount of essential balm (mg/g) |
| Fabric 1 | 31.61 |
| Fabric 2 | 30.23 |
| Fabric 3 | 32.10 |
| Fabric 4 | 0 |
From the above table, it is clear that the antibacterial deodorizing formaldehyde-removing adhesive interlining prepared in examples 1 to 3 can effectively encapsulate the essential balm so as to be released slowly.
To sum up: when the antibacterial deodorizing formaldehyde-removing adhesive interlining and the fabric prepared in the examples 1 to 3 are adhered, the microcapsule wall material adheres the nest inclusion agent to the fabric due to the rupture of the microcapsule wall material, and the essential balm is released from the microcapsule and is included by the nest inclusion agent, so that the essential balm is slowly released in the wearing process due to the hydrophobic and hydrophilic structures of the inner part and the outer part of the essential balm, and the antibacterial deodorizing effect is generated; on the other hand, the nest inclusion agent can absorb formaldehyde released by sweat-containing smell, body odor, smoke smell and adhesive lining cloth due to the hollow microsphere structure, so that unpleasant and harmful tastes to human bodies are further eliminated, and the freshness and health of the microenvironment of people are ensured. The antibacterial deodorizing formaldehyde-removing adhesive interlining can remove the gas adsorbed in the nest inclusion agent through water washing, thereby realizing the effect of repeated recycling.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several similar modifications and improvements can be made without departing from the inventive concept, and these should also be considered as being within the scope of the present invention.
Claims (4)
1. The preparation method of the antibacterial deodorizing formaldehyde-removing adhesive interlining is characterized by comprising the following steps of:
singeing, enzyme cooling pile, high-efficiency hot water washing at 95 ℃, steaming alkali boiling, high-efficiency hot water washing at 95 ℃, cold water washing, acid neutralization, drying in a drying barrel, low-temperature reactive dye dyeing, color fixation washing, resin finishing, PA black powder spot coating for a No. 1 circular screen, composite coating of a nest inclusion agent and microcapsules for a No. 2 circular screen, comprehensive inspection and split-winding packaging;
or:
singeing, enzyme cooling pile, high-efficiency hot water washing at 95 ℃, steaming alkali boiling, high-efficiency hot water washing at 95 ℃, cold water washing, acid neutralization, drying in a drying barrel, low-temperature reactive dye dyeing, fixation water washing, resin finishing, PA black powder spot coating of a compound coating added with a nest inclusion agent and microcapsules for a cylinder mould, comprehensive inspection and package in a rolling way;
the preparation method of the composite coating of the nest inclusion agent and the microcapsule comprises the following steps:
pre-emulsifying the monomer 1 and the monomer 2 respectively to obtain a monomer 1 pre-emulsion and a monomer 2 pre-emulsion;
adding the essential balm and 1/3 of monomer 1 pre-emulsion into a reactor filled with inert gas, fully stirring, heating to 35-45 ℃, introducing the inert gas, then dropwise adding 1/3 of initiating liquid, and reacting for 1-2 h;
dripping the residual monomer 1 pre-emulsion and 1/3 amount of initiating liquid, controlling the temperature at 35-40 ℃ and reacting for 1-2 h;
then dripping the rest initiating liquid and the pre-emulsion of the monomer 2, fully reacting, heating to 45-50 ℃ and reacting for 1-2 h, cooling and regulating the pH value to 7-8 to obtain the microcapsule;
adding a nest inclusion agent, and uniformly mixing;
adding the emulsion paste, the A-side slurry or the synthetic thickener to obtain the composite coating;
the monomer 1 is ethyl acrylate or butyl acrylate, the monomer 2 is one of methyl methacrylate, acrylonitrile or styrene, the initiating liquid is ammonium persulfate initiating liquid or ammonium persulfate redox initiating liquid, and the brome inclusion agent is hydroxypropyl modified beta-cyclodextrin with an internal hydrophobic and external hydrophilic hollow microsphere structure.
2. The preparation method according to claim 1, wherein the mass fraction of the essential balm is 20 to 30 parts, the mass fraction of the monomer 1 is 30 to 40 parts, the mass fraction of the monomer 2 is 20 to 30 parts, the mass fraction of the initiating liquid is 1 to 3 parts, the concentration of the nest inclusion agent is 20 to 50g/L, and the concentration of the emulsion paste, the slurry A or the synthetic thickener is 40 to 60g/L.
3. The preparation method according to claim 1, wherein the pre-emulsification of the monomer 1 or the monomer 2 comprises the steps of: monomer 1 or monomer 2, emulsifier and distilled water were added to the flask and then stirred for 0.5-1h until monomer 1 or monomer 2 was uniformly emulsified.
4. The method according to claim 1, wherein the inert gas is nitrogen.
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| CN111021072A (en) * | 2019-12-25 | 2020-04-17 | 江苏晟宏生态纺织科技有限公司 | Preparation method of novel moisturizing and antibacterial functional lining cloth |
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| CN103315426A (en) * | 2013-07-16 | 2013-09-25 | 南通大学 | Production method for formaldehyde-free anti-bacterial all-cotton hot melting woven adhesive interlining |
| CN104420227A (en) * | 2013-09-06 | 2015-03-18 | 青岛三秀新科技复合面料有限公司 | Coating finish method for pure cotton fabric |
| CN104294583A (en) * | 2014-10-20 | 2015-01-21 | 南通大学 | Preparation method of composite functional fabric with antimicrobial, anti-ultraviolet, deodorization and self-cleaning functions |
| CN104544648A (en) * | 2015-01-16 | 2015-04-29 | 南通海汇科技发展有限公司 | High-count, high-mesh and pure-cotton weaving adhesive interlining and production method thereof |
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| CN105734985A (en) * | 2016-03-11 | 2016-07-06 | 天津工业大学 | Method for preparing micro-capsule composite gasket materials |
| CN106435824A (en) * | 2016-10-11 | 2017-02-22 | 漳州市鼎鑫电子科技有限公司 | Self-fragrant natural anti-bacterial deodorizing fiber |
| CN109468851A (en) * | 2018-12-29 | 2019-03-15 | 深圳全棉时代科技有限公司 | A kind of method of microcapsules finish fabric |
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