CN111549541A - Preparation method of high-flame-retardant composite coating fabric - Google Patents
Preparation method of high-flame-retardant composite coating fabric Download PDFInfo
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- CN111549541A CN111549541A CN202010477445.4A CN202010477445A CN111549541A CN 111549541 A CN111549541 A CN 111549541A CN 202010477445 A CN202010477445 A CN 202010477445A CN 111549541 A CN111549541 A CN 111549541A
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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
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
- D06N3/142—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes mixture of polyurethanes with other resins in the same layer
- D06N3/144—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes mixture of polyurethanes with other resins in the same layer with polyurethane and polymerisation products, e.g. acrylics, PVC
-
- 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
- D01F1/07—Addition of substances to the spinning solution or to the melt for making fire- or flame-proof filaments
-
- 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
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester 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
-
- 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
- D06N3/0002—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
- D06N3/0015—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 fibres of specified chemical or physical nature, e.g. natural silk
-
- 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
- D06N3/0061—Organic fillers or organic fibrous fillers, e.g. ground leather waste, wood bark, cork powder, vegetable flour; Other organic compounding ingredients; Post-treatment with organic compounds
-
- 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
- D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
-
- 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
- D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06N3/042—Acrylic polymers
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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
- D06N2201/00—Chemical constitution of the fibres, threads or yarns
- D06N2201/10—Conjugate fibres, e.g. core-sheath, side-by-side
-
- 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
- D06N2209/06—Properties of the materials having thermal properties
- D06N2209/067—Flame resistant, fire resistant
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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
- D06N2209/00—Properties of the materials
- D06N2209/12—Permeability or impermeability properties
- D06N2209/121—Permeability to gases, adsorption
- D06N2209/123—Breathable
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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
- D06N2209/00—Properties of the materials
- D06N2209/16—Properties of the materials having other properties
- D06N2209/1664—Releasability
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention provides a preparation method of a high-flame-retardant composite coating fabric, which comprises the following steps: and taking the flame-retardant base fabric, coating the flame-retardant coating on the surface of the flame-retardant base fabric through a finishing machine, and drying after coating to obtain the high-flame-retardant composite coating fabric. The fabric prepared by the preparation method has good flame-retardant and high-temperature-resistant performances no matter the fabric is a base fabric or a coating, the coating and the base fabric are tightly attached into a whole, the durability of the fabric is enhanced, the air permeability of the fabric is good, the preparation process is simple, and the production cost is low.
Description
Technical Field
The invention belongs to the technical field of fabric preparation, and particularly relates to a preparation method of a high-flame-retardant composite coating fabric.
Background
The coated fabric is a fabric treated by a special process. It can form a layer of uniform covering rubber material on the surface of the fabric, thereby achieving the functions of water resistance, wind resistance and the like.
The coating fabric is prepared by dissolving needed coating colloidal particles (including PU glue, A/C glue, PVC, PE glue) and the like into a salivation shape by using a solvent or water, uniformly coating the salivation shape on cloth (including base materials such as cotton, terylene, chinlon and the like) in a certain mode (a rotary screen, a scraper or a roller), and then fixing the base materials in an oven at a temperature to form a layer of uniform covering glue material on the surface of the fabric.
The coated fabric is widely applied to sportswear, down jackets, coats, tents, shoes and socks, curtains, cases, ski shirts with high-grade waterproof and moisture-permeable functions, mountaineering suits, windcoats and the like. It can also be used in the fields of national defense, navigation, fishing, offshore oil well, transportation, etc.
As for the coating fabric, chinese patent publication No. CN202952616U discloses a waterproof coating fabric, which includes: the base cloth is arranged on the waterproof coating on the front surface of the base cloth; the waterproof coating is a hyperbranched compound coating with a melamine core; the thickness of the waterproof coating is 0.3-1.0 mm; the base cloth is polyester fabric or superfine fiber. The waterproof coating contains hyperbranched compounds with melamine cores, so that the fabric is ensured to have good waterproof performance, no formaldehyde residue is ensured, and the use is safe; the base cloth is made of polyester fabric or superfine fiber, so that the moisture absorption and quick drying effects are achieved, and the use comfort is guaranteed. However, the waterproof coating fabric provided by the patent mainly aims at the waterproof performance of the fabric, and the flame retardant performance of the fabric is not mentioned.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a preparation method of a high-flame-retardant composite coating fabric, the fabric prepared by the preparation method has good flame-retardant and high-temperature-resistant performances no matter the fabric is a base fabric or a coating, the coating and the base fabric are tightly attached to form a whole, the durability of the fabric is enhanced, the air permeability of the fabric is good, the preparation process is simple, and the production cost is low.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a preparation method of a high-flame-retardant composite coating fabric comprises the following steps: taking flame-retardant base cloth, coating a flame-retardant coating on the surface of the flame-retardant base cloth through a finishing machine, and drying after coating to obtain a high-flame-retardant composite coating fabric; the flame-retardant base fabric is formed by interweaving yarns formed by flame-retardant fibers, and the flame-retardant fibers comprise the following components in parts by weight: polyacrylonitrile carbon fiber: 30-40 parts of bamboo charcoal fiber: 15-25 parts of methyl cellulose: 10-15 parts of chitosan: 5-10 parts of a water-soluble adhesive: 5-10 parts of stearamide: 5-10 parts of a flame retardant: 5-10 parts; the flame-retardant coating for the flame-retardant coating comprises the following components in parts by weight: acrylic polyurethane graft emulsion: 30-40 parts of water-based acrylic emulsion: 20-30 parts of silicon nitride: 5-10 parts of nano titanium dioxide: 15-20 parts of carboxymethyl cellulose: 5-10 parts of titanate coupling agent: 1-5 parts of flame-retardant filler: 5-10 parts of pentaerythritol: 10-20 parts of bentonite: 1-5 parts of a combustion inhibitor: 1-5 parts of defoaming agent: 1-5 parts of a cross-linking agent: 1-5 parts of deionized water: 80-100 parts.
Further, the flame-retardant filler is one of expanded perlite, expanded vermiculite, hollow glass beads and sepiolite.
Further, the combustion inhibitor is ammonium polyphosphate or aluminum hydroxide.
Further, the antifoaming agent is a water-based fatty amide surfactant.
Further, the cross-linking agent is end-capped acetonitrile acid ester.
Further, the flame retardant is a polyvinyl chloride flame retardant.
Further, the preparation method of the flame-retardant fiber comprises the following steps: adding polyacrylonitrile carbon fiber, bamboo charcoal fiber, methyl cellulose, chitosan, a water-soluble adhesive, stearamide and a flame retardant into a stirrer according to a ratio, stirring for 15-20 minutes at the rotating speed of 800-1000 rpm, adding the mixture into a double-screw extruder for melt extrusion, conveying a fully-melted melt into a spinning box body through a melt pipeline, extruding the melt from a jet hole of a spinning nozzle at the spinning temperature of 180-230 ℃ and the spinning speed of 1500-2000 m/min, cooling and solidifying a tow in side air at the temperature of 18-20 ℃ to form a filament, then putting the filament into boiling water for boiling for 20-25 minutes, taking out and drying to obtain the flame-retardant fiber.
Further, the preparation method of the flame-retardant coating for the flame-retardant coating comprises the following steps: adding the acrylic polyurethane grafted emulsion, the water-based acrylic emulsion, silicon nitride, nano titanium dioxide, carboxymethyl cellulose, a titanate coupling agent, a flame-retardant filler, pentaerythritol, bentonite, a combustion inhibitor, a defoaming agent, a crosslinking agent and deionized water into a stirring tank according to the proportion, stirring for 1-2 hours at the rotating speed of 800-1000 rpm, and standing to obtain the flame-retardant coating for the flame-retardant coating.
The invention has the beneficial effects that:
according to the fabric prepared by the preparation method, the base cloth is made of the flame-retardant base cloth, the flame-retardant base cloth is formed by interweaving the specially designed flame-retardant fibers, and the combination of the polyacrylonitrile carbon fibers and the bamboo charcoal fibers in the flame-retardant fibers enables the flame-retardant fibers to have good flame-retardant performance and good air permeability at the same time.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.
The invention relates to a preparation method of a high-flame-retardant composite coating fabric, which comprises the following steps: taking flame-retardant base cloth, coating a flame-retardant coating on the surface of the flame-retardant base cloth through a finishing machine, and drying after coating to obtain a high-flame-retardant composite coating fabric; the flame-retardant base fabric is formed by interweaving yarns formed by flame-retardant fibers, and the flame-retardant fibers comprise the following components in parts by weight: polyacrylonitrile carbon fiber: 30-40 parts of bamboo charcoal fiber: 15-25 parts of methyl cellulose: 10-15 parts of chitosan: 5-10 parts of a water-soluble adhesive: 5-10 parts of stearamide: 5-10 parts of a flame retardant: 5-10 parts; the flame-retardant coating for the flame-retardant coating comprises the following components in parts by weight: acrylic polyurethane graft emulsion: 30-40 parts of water-based acrylic emulsion: 20-30 parts of silicon nitride: 5-10 parts of nano titanium dioxide: 15-20 parts of carboxymethyl cellulose: 5-10 parts of titanate coupling agent: 1-5 parts of flame-retardant filler: 5-10 parts of pentaerythritol: 10-20 parts of bentonite: 1-5 parts of a combustion inhibitor: 1-5 parts of defoaming agent: 1-5 parts of a cross-linking agent: 1-5 parts of deionized water: 80-100 parts.
Further, the flame-retardant filler is one of expanded perlite, expanded vermiculite, hollow glass beads and sepiolite.
Further, the combustion inhibitor is ammonium polyphosphate or aluminum hydroxide.
Further, the antifoaming agent is a water-based fatty amide surfactant.
Further, the cross-linking agent is end-capped acetonitrile acid ester.
Further, the flame retardant is a polyvinyl chloride flame retardant.
Further, the preparation method of the flame-retardant fiber comprises the following steps: adding polyacrylonitrile carbon fiber, bamboo charcoal fiber, methyl cellulose, chitosan, a water-soluble adhesive, stearamide and a flame retardant into a stirrer according to a ratio, stirring for 15-20 minutes at the rotating speed of 800-1000 rpm, adding the mixture into a double-screw extruder for melt extrusion, conveying a fully-melted melt into a spinning box body through a melt pipeline, extruding the melt from a jet hole of a spinning nozzle at the spinning temperature of 180-230 ℃ and the spinning speed of 1500-2000 m/min, cooling and solidifying a tow in side air at the temperature of 18-20 ℃ to form a filament, then putting the filament into boiling water for boiling for 20-25 minutes, taking out and drying to obtain the flame-retardant fiber.
Further, the preparation method of the flame-retardant coating for the flame-retardant coating comprises the following steps: adding the acrylic polyurethane grafted emulsion, the water-based acrylic emulsion, silicon nitride, nano titanium dioxide, carboxymethyl cellulose, a titanate coupling agent, a flame-retardant filler, pentaerythritol, bentonite, a combustion inhibitor, a defoaming agent, a crosslinking agent and deionized water into a stirring tank according to the proportion, stirring for 1-2 hours at the rotating speed of 800-1000 rpm, and standing to obtain the flame-retardant coating for the flame-retardant coating.
According to the preparation method of the high-flame-retardance composite coating fabric, the prepared fabric is characterized in that the base fabric is made of the flame-retardance base fabric, the flame-retardance base fabric is formed by interweaving the specially-designed flame-retardance fibers, and the combination of the polyacrylonitrile carbon fibers and the bamboo charcoal fibers in the flame-retardance fibers enables the flame-retardance fibers to have good flame retardance and good air permeability at the same time.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited. Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the present invention.
Claims (8)
1. A preparation method of a high-flame-retardant composite coating fabric is characterized by comprising the following steps:
taking flame-retardant base cloth, coating a flame-retardant coating on the surface of the flame-retardant base cloth through a finishing machine, and drying after coating to obtain a high-flame-retardant composite coating fabric;
the flame-retardant base fabric is formed by interweaving yarns formed by flame-retardant fibers, and the flame-retardant fibers comprise the following components in parts by weight: polyacrylonitrile carbon fiber: 30-40 parts of bamboo charcoal fiber: 15-25 parts of methyl cellulose: 10-15 parts of chitosan: 5-10 parts of a water-soluble adhesive: 5-10 parts of stearamide: 5-10 parts of a flame retardant: 5-10 parts;
the flame-retardant coating for the flame-retardant coating comprises the following components in parts by weight:
acrylic polyurethane graft emulsion: 30-40 parts of water-based acrylic emulsion: 20-30 parts of silicon nitride: 5-10 parts of nano titanium dioxide: 15-20 parts of carboxymethyl cellulose: 5-10 parts of titanate coupling agent: 1-5 parts of flame-retardant filler: 5-10 parts of pentaerythritol: 10-20 parts of bentonite: 1-5 parts of a combustion inhibitor: 1-5 parts of defoaming agent: 1-5 parts of a cross-linking agent: 1-5 parts of deionized water: 80-100 parts.
2. The preparation method of the high-flame-retardant composite coating fabric according to claim 1, wherein the flame-retardant filler is one of expanded perlite, expanded vermiculite, hollow glass beads and sepiolite.
3. The preparation method of the high flame retardant composite coating fabric according to claim 1, wherein the combustion inhibitor is ammonium polyphosphate or aluminum hydroxide.
4. The preparation method of the high flame retardant composite coating fabric according to claim 1, wherein the defoaming agent is a water-based fatty amide surfactant.
5. The preparation method of the high flame retardant composite coating fabric according to claim 1, wherein the cross-linking agent is end-capped acetonitrile acid ester.
6. The preparation method of the high flame retardant composite coating fabric according to claim 1, wherein the flame retardant is a polyvinyl chloride flame retardant.
7. The preparation method of the high-flame-retardant composite coating fabric according to claim 1, wherein the preparation method of the flame-retardant fiber comprises the following steps: adding polyacrylonitrile carbon fiber, bamboo charcoal fiber, methyl cellulose, chitosan, a water-soluble adhesive, stearamide and a flame retardant into a stirrer according to a ratio, stirring for 15-20 minutes at the rotating speed of 800-1000 rpm, adding the mixture into a double-screw extruder for melt extrusion, conveying a fully-melted melt into a spinning box body through a melt pipeline, extruding the melt from a jet hole of a spinning nozzle at the spinning temperature of 180-230 ℃ and the spinning speed of 1500-2000 m/min, cooling and solidifying a tow in side air at the temperature of 18-20 ℃ to form a filament, then putting the filament into boiling water for boiling for 20-25 minutes, taking out and drying to obtain the flame-retardant fiber.
8. The preparation method of the high-flame-retardant composite coating fabric according to claim 1, wherein the preparation method of the flame-retardant coating for the flame-retardant coating comprises the following steps: adding the acrylic polyurethane grafted emulsion, the water-based acrylic emulsion, silicon nitride, nano titanium dioxide, carboxymethyl cellulose, a titanate coupling agent, a flame-retardant filler, pentaerythritol, bentonite, a combustion inhibitor, a defoaming agent, a crosslinking agent and deionized water into a stirring tank according to the proportion, stirring for 1-2 hours at the rotating speed of 800-1000 rpm, and standing to obtain the flame-retardant coating for the flame-retardant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010477445.4A CN111549541A (en) | 2020-05-29 | 2020-05-29 | Preparation method of high-flame-retardant composite coating fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010477445.4A CN111549541A (en) | 2020-05-29 | 2020-05-29 | Preparation method of high-flame-retardant composite coating fabric |
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| Publication Number | Publication Date |
|---|---|
| CN111549541A true CN111549541A (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010477445.4A Pending CN111549541A (en) | 2020-05-29 | 2020-05-29 | Preparation method of high-flame-retardant composite coating fabric |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115704187A (en) * | 2021-08-12 | 2023-02-17 | 广东森杨线缆材料科技有限公司 | Halogen-free flame-retardant belt and preparation method thereof |
-
2020
- 2020-05-29 CN CN202010477445.4A patent/CN111549541A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115704187A (en) * | 2021-08-12 | 2023-02-17 | 广东森杨线缆材料科技有限公司 | Halogen-free flame-retardant belt and preparation method thereof |
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Application publication date: 20200818 |
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