CN112900086B - Preparation method of zero DMF (dimethyl formamide) environment-friendly microfiber bass - Google Patents
Preparation method of zero DMF (dimethyl formamide) environment-friendly microfiber bass Download PDFInfo
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- CN112900086B CN112900086B CN202110068663.7A CN202110068663A CN112900086B CN 112900086 B CN112900086 B CN 112900086B CN 202110068663 A CN202110068663 A CN 202110068663A CN 112900086 B CN112900086 B CN 112900086B
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- base cloth
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- 229920001410 Microfiber Polymers 0.000 title claims abstract description 37
- 239000003658 microfiber Substances 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 title abstract description 33
- 239000004744 fabric Substances 0.000 claims abstract description 124
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 35
- 239000002002 slurry Substances 0.000 claims abstract description 35
- 229920005989 resin Polymers 0.000 claims abstract description 19
- 239000011347 resin Substances 0.000 claims abstract description 19
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 15
- 239000007787 solid Substances 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 239000012466 permeate Substances 0.000 claims abstract description 7
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 239000002585 base Substances 0.000 claims description 107
- 239000003513 alkali Substances 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 24
- 239000000835 fiber Substances 0.000 claims description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 238000010009 beating Methods 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 229920013822 aminosilicone Polymers 0.000 claims description 12
- 238000002791 soaking Methods 0.000 claims description 12
- BWDBEAQIHAEVLV-UHFFFAOYSA-N 6-methylheptan-1-ol Chemical compound CC(C)CCCCCO BWDBEAQIHAEVLV-UHFFFAOYSA-N 0.000 claims description 7
- XJWSAJYUBXQQDR-UHFFFAOYSA-M dodecyltrimethylammonium bromide Chemical compound [Br-].CCCCCCCCCCCC[N+](C)(C)C XJWSAJYUBXQQDR-UHFFFAOYSA-M 0.000 claims description 7
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 7
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 7
- VVSMKOFFCAJOSC-UHFFFAOYSA-L disodium;dodecylbenzene;sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O.CCCCCCCCCCCCC1=CC=CC=C1 VVSMKOFFCAJOSC-UHFFFAOYSA-L 0.000 claims description 6
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- 239000008041 oiling agent Substances 0.000 claims description 6
- 229920002545 silicone oil Polymers 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 claims 4
- 239000012530 fluid Substances 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 abstract description 3
- 238000007711 solidification Methods 0.000 abstract description 3
- 230000008023 solidification Effects 0.000 abstract description 3
- 229920003002 synthetic resin Polymers 0.000 description 12
- 239000000057 synthetic resin Substances 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000010985 leather Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- -1 and meanwhile Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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- D—TEXTILES; PAPER
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
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- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
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- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
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- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
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- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
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- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/46—Compounds containing quaternary nitrogen atoms
- D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/6436—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing amino groups
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- 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
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0011—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using non-woven fabrics
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- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
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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
- 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
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Abstract
A preparation method of zero DMF environment-friendly microfiber bass comprises the following steps: step one, rolling slurry: uniformly pouring the stirred slurry on the base cloth, enabling the slurry on the base cloth to permeate into the base cloth through two squeezing rollers, and drying at 100-140 ℃ through an oven; step two, splitting the base fabric; thirdly, oiling the base fabric; step four, softening the base cloth; in the first step, the slurry is composed of the following raw materials in parts by weight: 100 parts of high-solid resin, 5-10 parts of propylene glycol methyl ether acetate, 0.5-1 part of a leveling agent and 12-16 parts of a cross-linking agent, and the components of the slurry are limited by changing the preparation method of the microfiber bass, so that the slurry does not contain an organic solvent DMF, does not need wet solidification, and is simple in overall operation, healthy and environment-friendly.
Description
Technical Field
The invention belongs to the field of microfiber bass preparation, and particularly relates to a preparation method of zero DMF (dimethyl formamide) environment-friendly microfiber bass.
Background
The microfiber leather is a novel high-grade artificial leather made of superfine fibers, can be used in various fields such as shoes, bags, furniture and the like, and has a vivid leather simulation effect. With the improvement and progress of leather production technology, the requirements of people on quality are high, especially the development of imitation genuine leather in recent years, and the market demand of microfiber close to genuine leather is increasing rapidly.
At present, the water-based PU in the traditional water-based microfiber raw material contains a certain amount of harmful solvents such as toluene, DMF and the like, which is easy to damage human bodies; in addition, a certain amount of harmful gas is discharged in the production process, and the content of DMF and toluene in the finished product is easy to exceed the standard, so that the finished product is harmful to human health and needs to be further improved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a preparation method of zero DMF environment-friendly microfiber bass.
The invention adopts the following technical scheme:
a preparation method of zero DMF environment-friendly microfiber bass comprises the following steps:
step one, rolling slurry: uniformly pouring the stirred slurry on the base cloth, enabling the slurry on the base cloth to permeate into the base cloth through two squeezing rollers, and drying at 100-140 ℃ through an oven;
step two, splitting the base fabric: soaking the base cloth prepared in the first step in a trough containing splitting alkali liquor for 6-8min, controlling the liquor content of the base cloth to be 80-90%, feeding the base cloth into a softening machine, controlling air flow to flap the base cloth for splitting, controlling the wind power to be 45-50Pa/m, controlling the flap time to be 20-30min, and controlling the air flow temperature to be 30-80 ℃;
step three, oiling the base fabric: oiling the base fabric after opening, wherein the mass solubility of an oiling agent is 16-18%, and the oiling temperature is 100-110 ℃;
step four, softening the base fabric: soaking the oiled base cloth in a trough containing a softening treatment liquid for 15-20min, controlling the liquid content of the base cloth at 75-85%, sending the base cloth into a softening machine, controlling airflow to basically flap and dry the base cloth to obtain the microfiber bass, controlling the wind power of the softening machine at 15-20Pa/m, controlling the flap time at 10-15min, and controlling the airflow temperature at 130-150 ℃;
in the first step, the slurry is prepared from the following raw materials in parts by weight: 100 parts of high-solid resin, 5-10 parts of propylene glycol methyl ether acetate, 0.5-1 part of flatting agent and 12-16 parts of cross-linking agent.
Further, the fiber-opening alkali solution comprises 30-40g/L of sodium hydroxide and 3-4g/L of an accelerator, wherein the accelerator consists of dodecyl trimethyl ammonium bromide, isooctanol polyoxyethylene ether, an alkali-resistant penetrating agent OEP-70, a high-temperature penetrating agent JFC, and the weight ratio of the components is (1).
Further, in the second step, the airflow flapping control is as follows:
in the first stage, the temperature of airflow is raised from room temperature to 30 ℃, and wind power is used for beating for 10-15min;
in the second stage, the temperature of the airflow is continuously raised to 65 ℃, and wind power is used for beating for 5-8min;
and in the third stage, the temperature of the airflow is continuously raised to 80 ℃, and the wind power is used for beating for 5-7min.
Furthermore, the high-solid resin is JF-HSY-9510A resin.
Furthermore, the softening treatment liquid comprises 1-2g/L of hydrophilic silicone oil, 0.5-0.8g/L of sodium dodecyl benzene sulfate and 0.5-1g/L of amino silicone oil.
Further, in the third step, the oil agent is an aliphatic modified amino silicone oil.
Furthermore, the base cloth is an amorphous island superfine fiber non-woven fabric.
From the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are: according to the invention, the components of the slurry are limited by changing the preparation method of the microfiber bass, so that the slurry does not contain an organic solvent DMF (dimethyl formamide), does not need wet solidification, and is simple in overall operation, healthy and environment-friendly;
the base cloth is thoroughly superfine to achieve fiber opening by limiting the specific fiber opening process and the specific composition of the fiber opening alkali liquor, wherein the base cloth is beaten by wind beating, so that the base cloth after fiber opening has soft, fluffy and silky hand feeling experience; simultaneously, the specific composition of the splitting alkali liquor accelerator is limited, dodecyl trimethyl ammonium bromide and isooctanol polyoxyethylene ether are used as main raw materials, and are matched with an alkali-resistant penetrating agent OEP-70 and a high-temperature penetrating agent JFC, so that the splitting alkali liquor can quickly penetrate into the base cloth, the immersion time of the base cloth is shortened, and the production efficiency is improved;
the specific control process of wind power splitting is limited, one wind power beating time of the base cloth at the limited temperature is controlled, and the base cloth is matched with splitting alkali liquor, so that the base cloth is thoroughly superfine to achieve the splitting effect, and soft, fluffy and silky hand feeling experience is achieved;
the smoothness and the strength of the prepared microfiber bass are improved by limiting a specific softening process and a specific composition of a softening treatment liquid, so that the hand feeling of the microfiber bass is enhanced, the microfiber bass is attached to the surface of the microfiber bass to reduce the frictional resistance among fibers, and the fibers are ensured to have lubricating and softening effects; when the fabric is soft, the temperature, time and pressure of wind power are limited to finish drying the base fabric, and meanwhile, waste wool attached to the surface of the base fabric can be effectively removed, so that the surface of the fabric is finer and smoother, and the hand feeling of the prepared microfiber bass is ensured.
Detailed Description
The invention is further described below by means of specific embodiments.
A preparation method of zero DMF environment-friendly microfiber bass comprises the following steps:
step one, rolling slurry: uniformly pouring the stirred slurry onto base cloth, enabling the slurry on the base cloth to permeate into the base cloth through two squeezing rollers, and drying at 100-140 ℃ through an oven;
step two, splitting the base fabric: soaking the base cloth prepared in the step one in a trough containing fiber-opening alkali liquor for 6-8min, controlling the liquid content of the base cloth to be 80-90%, feeding the base cloth into a softening machine, controlling airflow to flap and open the base cloth, controlling the wind power to be 45-50Pa/m, the flap time to be 20-30min and the airflow temperature to be 30-80 ℃, wherein the airflow flap is controlled as follows:
in the first stage, the temperature of airflow is raised from room temperature to 30 ℃, and wind power is used for beating for 10-15min;
in the second stage, the temperature of the airflow is continuously increased to 65 ℃, and wind power is beaten for 5-8min;
in the third stage, the temperature of the airflow is continuously increased to 80 ℃, and wind power is beaten for 5-7min;
step three, oiling the base fabric: oiling the split base fabric, wherein the mass solubility of an oiling agent is 16-18%, and the oiling temperature is 100-110 ℃;
step four, softening the base cloth: soaking the oiled base cloth in a trough containing a softening treatment liquid for 15-20min, controlling the liquid content of the base cloth at 75-85%, feeding the base cloth into a softening machine, controlling airflow to basically flap and dry the base cloth to obtain the microfiber bass, controlling the wind power of the softening machine at 15-20Pa/m, controlling the flap time at 10-15min, and controlling the airflow temperature at 130-150 ℃.
Specifically, in the step one, the slurry is composed of the following raw materials in parts by weight: 100 parts of high solid resin, 5-10 parts of propylene glycol methyl ether acetate, 0.5-1 part of flatting agent and 12-16 parts of cross-linking agent, wherein the high solid resin is JF-HSY-9510A Huafeng resin produced by Zhejiang Huafeng synthetic resin Limited company; the flatting agent is a JF-HSY-030A flatting agent produced by Zhejiang Huafeng synthetic resin company Limited; the cross-linking agent is a JF-HSY-BY-100 cross-linking agent produced BY Zhejiang Huafeng synthetic resin Limited company, the components of the slurry are limited, the slurry does not contain an organic solvent DMF, wet solidification is not needed, the overall operation is simple, and the slurry is healthy and environment-friendly.
In the second step, the fiber-opening alkali solution comprises 30-40g/L of sodium hydroxide and 3-4g/L of an accelerator, wherein the accelerator consists of dodecyl trimethyl ammonium bromide, isooctanol polyoxyethylene ether, an alkali-resistant penetrating agent OEP-70 and a high-temperature penetrating agent JFC in a weight ratio of 1.
In the third step, the oil agent is aliphatic modified amino silicone oil.
In the fourth step, the softening treatment liquid comprises 1-2g/L of hydrophilic silicone oil, 0.5-0.8g/L of sodium dodecyl benzene sulfate and 0.5-1g/L of amino silicone oil.
The base cloth is an amorphous island superfine fiber non-woven fabric.
Example 1
A preparation method of zero DMF environment-friendly microfiber bass comprises the following steps:
step one, rolling slurry: uniformly pouring the stirred slurry onto base cloth, enabling the slurry on the base cloth to permeate into the base cloth through two squeezing rollers, and drying at 100 ℃ through an oven;
step two, splitting the base fabric: soaking the base cloth prepared in the step one in a trough containing fiber-opening alkali liquor for 6min, controlling the liquid content of the base cloth to be 90%, feeding the base cloth into a softening machine, controlling airflow to flap the base cloth for fiber opening, controlling the wind power to be 45Pa/m, controlling the flap time to be 30min and the airflow temperature to be 30-80 ℃, wherein the airflow flap control is as follows:
in the first stage, the temperature of airflow is raised from room temperature to 30 ℃, and wind power is used for beating for 15min;
in the second stage, the temperature of the airflow is continuously increased to 65 ℃, and wind power is used for beating for 8min;
in the third stage, the temperature of the airflow is continuously increased to 80 ℃, and the wind power is used for beating for 7min;
step three, oiling the base fabric: oiling the base fabric after opening, wherein the mass solubility of an oiling agent is 16%, and the oiling temperature is 110 ℃;
step four, softening the base fabric: soaking the oiled base cloth in a trough containing a softening treatment liquid for 15min, controlling the liquid content of the base cloth to be 85%, feeding the base cloth into a softening machine, controlling airflow to basically flap and dry the base cloth to obtain the microfiber bass, controlling the wind power of the softening machine to be 15Pa/m, controlling the flap time to be 15min, and controlling the airflow temperature to be 150 ℃.
Specifically, in the step one, the slurry is composed of the following raw materials in parts by weight: 100 parts of high solid resin, 5 parts of propylene glycol methyl ether acetate, 1 part of a leveling agent and 12 parts of a crosslinking agent, wherein the high solid resin is JF-HSY-9510A Huafeng resin produced by Zhejiang Huafeng synthetic resin company Limited; the flatting agent is a JF-HSY-030A flatting agent produced by Zhejiang Huafeng synthetic resin Limited company; the cross-linking agent is JF-HSY-BY-100 cross-linking agent produced BY Zhejiang Huafeng synthetic resin Co.
In the second step, the splitting alkali solution comprises 30g/L of sodium hydroxide and 3g/L of an accelerator, wherein the accelerator consists of dodecyl trimethyl ammonium bromide, isooctanol polyoxyethylene ether, an alkali-resistant penetrating agent OEP-70 and a high-temperature penetrating agent JFC in a weight ratio of 1.5.
In the third step, the oil agent is aliphatic modified amino silicone oil.
In the fourth step, the softening treatment liquid comprises 1g/L of hydrophilic silicone oil, 0.8g/L of sodium dodecyl benzene sulfate and 0.5g/L of amino silicone oil.
The base cloth is an amorphous island superfine fiber non-woven fabric.
Example 2
A preparation method of zero DMF environment-friendly microfiber bass comprises the following steps:
step one, rolling slurry: uniformly pouring the stirred slurry onto base cloth, enabling the slurry on the base cloth to permeate into the base cloth through two squeezing rollers, and drying at 140 ℃ through an oven;
step two, splitting the base fabric: soaking the base cloth prepared in the first step in a trough containing splitting alkali liquor for 8min, controlling the liquid content of the base cloth to be 80%, feeding the base cloth into a softening machine, controlling airflow to flap the base cloth for splitting, controlling the wind power to be 50Pa/m, controlling the flap time to be 20min, and controlling the airflow temperature to be 30-80 ℃, wherein the airflow flap control is as follows:
in the first stage, the temperature of airflow is raised from room temperature to 30 ℃, and wind power is used for beating for 10min;
in the second stage, the temperature of the airflow is continuously increased to 65 ℃, and wind power is flapped for 5min;
in the third stage, the temperature of the airflow is continuously increased to 80 ℃, and the wind power is used for beating for 5min;
step three, oiling the base fabric: oiling the base fabric after opening, wherein the mass solubility of an oiling agent is 18 percent, and the oiling temperature is 100 ℃;
step four, softening the base fabric: soaking the oiled base cloth in a trough containing a softening treatment liquid for 20min, controlling the liquid content of the base cloth to be 75%, feeding the base cloth into a softening machine, controlling airflow to flap and dry the base cloth to obtain the microfiber bass, controlling the wind power of the softening machine to be 20Pa/m, controlling the flap time to be 10min, and controlling the airflow temperature to be 130 ℃.
Specifically, in the step one, the slurry is composed of the following raw materials in parts by weight: 100 parts of high solid resin, 10 parts of propylene glycol methyl ether acetate, 0.5 part of a flatting agent and 16 parts of a crosslinking agent, wherein the high solid resin is JF-HSY-9510A Huafeng resin produced by Zhejiang Huafeng synthetic resin Limited company; the flatting agent is a JF-HSY-030A flatting agent produced by Zhejiang Huafeng synthetic resin company Limited; the cross-linking agent is JF-HSY-BY-100 cross-linking agent produced BY Zhejiang Huafeng synthetic resin Limited.
In the second step, the splitting alkali solution comprises 40g/L of sodium hydroxide and 4g/L of an accelerator, wherein the accelerator consists of dodecyl trimethyl ammonium bromide, isooctanol polyoxyethylene ether, an alkali-resistant penetrating agent OEP-70 and a high-temperature penetrating agent JFC in a weight ratio of 1.8.
In the third step, the oil agent is aliphatic modified amino silicone oil.
In the fourth step, the softening treatment liquid comprises 2g/L of hydrophilic silicone oil, 0.5g/L of sodium dodecyl benzene sulfate and 1g/L of amino silicone oil.
The base cloth is an amorphous island superfine fiber non-woven fabric.
Example 3
A preparation method of zero DMF environment-friendly microfiber bass comprises the following steps:
step one, slurry rolling: uniformly pouring the stirred slurry onto base cloth, enabling the slurry on the base cloth to permeate into the base cloth through two squeezing rollers, and drying at 120 ℃ through an oven;
step two, splitting the base fabric: soaking the base cloth prepared in the step one in a trough containing fiber-opening alkali liquor for 7min, controlling the liquid content of the base cloth to be 85%, feeding the base cloth into a softening machine, controlling airflow to flap the base cloth for fiber opening, controlling the wind power to be 48Pa/m, controlling the flap time to be 25min, and controlling the airflow temperature to be 30-80 ℃, wherein the airflow flap control is as follows:
in the first stage, the temperature of airflow is raised from room temperature to 30 ℃, and wind power is used for beating for 12min;
in the second stage, the temperature of the airflow is continuously increased to 65 ℃, and wind power is flapped for 7min;
in the third stage, the temperature of the airflow is continuously increased to 80 ℃, and wind power is used for beating for 6min;
step three, oiling the base fabric: oiling the base fabric after opening, wherein the mass solubility of an oiling agent is 17%, and the oiling temperature is 105 ℃;
step four, softening the base cloth: soaking the oiled base cloth in a trough containing a softening treatment liquid for 17min, controlling the liquid content of the base cloth to be 80%, feeding the base cloth into a softening machine, controlling airflow to basically flap and dry the base cloth to obtain the microfiber bass, controlling the wind power of the softening machine to be 18Pa/m, controlling the flap time to be 12min, and controlling the airflow temperature to be 140 ℃.
Specifically, in the step one, the slurry is composed of the following raw materials in parts by weight: 100 parts of high-solid resin, 8 parts of propylene glycol methyl ether acetate, 0.8 part of a flatting agent and 14 parts of a crosslinking agent, wherein the high-solid resin is JF-HSY-9510A Huafeng resin produced by Zhejiang Huafeng synthetic resin Limited company; the flatting agent is a JF-HSY-030A flatting agent produced by Zhejiang Huafeng synthetic resin Limited company; the cross-linking agent is JF-HSY-BY-100 cross-linking agent produced BY Zhejiang Huafeng synthetic resin Co.
In the second step, the splitting alkali solution comprises 35g/L of sodium hydroxide and 3.5g/L of an accelerator, wherein the accelerator consists of dodecyl trimethyl ammonium bromide, isooctanol polyoxyethylene ether, an alkali-resistant penetrating agent OEP-70 and a high-temperature penetrating agent JFC in a weight ratio of 1.6.
In the third step, the oil agent is aliphatic modified amino silicone oil.
In the fourth step, the softening treatment liquid comprises 1.5g/L of hydrophilic silicone oil, 0.6g/L of sodium dodecyl benzene sulfate and 0.6g/L of amino silicone oil.
The base cloth is an amorphous island superfine fiber non-woven fabric.
The method has the advantages that the specific process of fiber opening and the specific composition of the fiber opening alkali liquor are limited, so that the base cloth is thoroughly superfine to achieve fiber opening, wherein the base cloth is flapped through wind beating, so that the base cloth after fiber opening has soft, fluffy and silky hand feeling experience; meanwhile, the specific control process of wind power splitting is limited, one wind power beating time of the base cloth at the limited temperature is controlled, and the base cloth is matched with splitting alkali liquor, so that the base cloth is thoroughly superfine to achieve the splitting effect, and the soft, fluffy and silky hand feeling experience is achieved; meanwhile, the smoothness and the strength of the prepared microfiber bass are improved by limiting a specific soft process and a specific composition of a soft treatment liquid, so that the hand feeling of the microfiber bass is enhanced, the microfiber bass is attached to the surface of the microfiber bass to reduce the frictional resistance among fibers, and the fibers are ensured to have the effects of lubrication and softness; when the fabric is soft, the temperature, time and pressure of wind power are limited to finish drying the base fabric, and meanwhile, waste hair attached to the surface of the base fabric can be effectively removed, so that the surface of the fabric is finer and smoother, and the hand feeling of the prepared microfiber bass is ensured.
The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the invention, which is defined by the appended claims and their equivalents and modifications within the scope of the description.
Claims (5)
1. A preparation method of zero DMF environment-friendly microfiber bass is characterized by comprising the following steps: the method comprises the following steps:
step one, slurry rolling: uniformly pouring the stirred slurry onto base cloth, enabling the slurry on the base cloth to permeate into the base cloth through two squeezing rollers, and drying at 100-140 ℃ through an oven;
step two, splitting the base fabric: soaking the base cloth prepared in the first step in a trough containing fiber-opening alkali liquor for 6-8min, controlling the liquid content of the base cloth to be 80-90%, feeding the base cloth into a softening machine, controlling airflow to flap the base cloth for fiber opening, controlling the wind power to be 45-50Pa/m, controlling the flap time to be 20-30min and controlling the airflow temperature to be 30-80 ℃;
step three, oiling the base fabric: oiling the split base fabric, wherein the mass solubility of an oiling agent is 16-18%, and the oiling temperature is 100-110 ℃;
step four, softening the base cloth: soaking the oiled base cloth in a trough containing a softening treatment liquid for 15-20min, controlling the liquid content of the base cloth at 75-85%, sending the base cloth into a softening machine, controlling airflow to flap and dry the base cloth to obtain the microfiber bass, controlling the wind power of the softening machine at 15-20Pa/m, controlling the flap time at 10-15min, and controlling the airflow temperature at 130-150 ℃;
in the first step, the slurry is prepared from the following raw materials in parts by weight: 100 parts of high-solid resin, 5-10 parts of propylene glycol methyl ether acetate, 0.5-1 part of flatting agent and 12-16 parts of cross-linking agent;
the fiber-opening alkali solution comprises 30-40g/L of sodium hydroxide and 3-4g/L of an accelerator, wherein the accelerator consists of dodecyl trimethyl ammonium bromide, isooctyl alcohol polyoxyethylene ether, an alkali-resistant penetrating agent OEP-70 and a high-temperature penetrating agent JFC in a weight ratio of 1;
in the second step, the airflow flapping control is as follows:
in the first stage, the temperature of airflow is raised from room temperature to 30 ℃, and wind power is used for beating for 10-15min;
in the second stage, the temperature of the airflow is continuously raised to 65 ℃, and wind power is used for beating for 5-8min;
and in the third stage, the temperature of the airflow is continuously raised to 80 ℃, and the wind power is used for beating for 5-7min.
2. The method for preparing zero DMF environmental protection microfiber bass of claim 1, wherein: the high solid resin is JF-HSY-9510A resin.
3. The method for preparing zero DMF environmental protection microfiber bass of claim 1, wherein: the softening treatment fluid comprises 1-2g/L of hydrophilic silicone oil, 0.5-0.8g/L of sodium dodecyl benzene sulfate and 0.5-1g/L of amino silicone oil.
4. The method for preparing zero DMF environmental protection microfiber bass of claim 1, wherein the method comprises the following steps: in the third step, the oil agent is aliphatic modified amino silicone oil.
5. The method for preparing zero DMF environmental protection microfiber bass of claim 1, wherein: the base cloth is an amorphous island superfine fiber non-woven fabric.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385944A (en) * | 2017-09-11 | 2017-11-24 | 苏州瑞高新材料有限公司 | A kind of automobile gear sheath removes from office manufacture method |
| CN109537291A (en) * | 2018-12-11 | 2019-03-29 | 无锡双象超纤材料股份有限公司 | A kind of preparation method of Cambodia's sense woven fabric sofa artificial leather bass |
| CN109667156A (en) * | 2017-10-13 | 2019-04-23 | 安安(中国)有限公司 | A kind of production method of high physical property artificial leather microfiber synthetic leather |
| CN111395006A (en) * | 2019-12-18 | 2020-07-10 | 浙江繁盛新材料股份有限公司 | Preparation process of suede leather |
-
2021
- 2021-01-19 CN CN202110068663.7A patent/CN112900086B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385944A (en) * | 2017-09-11 | 2017-11-24 | 苏州瑞高新材料有限公司 | A kind of automobile gear sheath removes from office manufacture method |
| CN109667156A (en) * | 2017-10-13 | 2019-04-23 | 安安(中国)有限公司 | A kind of production method of high physical property artificial leather microfiber synthetic leather |
| CN109537291A (en) * | 2018-12-11 | 2019-03-29 | 无锡双象超纤材料股份有限公司 | A kind of preparation method of Cambodia's sense woven fabric sofa artificial leather bass |
| CN111395006A (en) * | 2019-12-18 | 2020-07-10 | 浙江繁盛新材料股份有限公司 | Preparation process of suede leather |
Non-Patent Citations (1)
| Title |
|---|
| 涤锦复合超细纤维开纤工艺的制定;李志群 等;《针织工业》;20100630(第 6 期);第39-40页 * |
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