CN110922823A - Flame-retardant coating for fastener and preparation method thereof - Google Patents
Flame-retardant coating for fastener and preparation method thereof Download PDFInfo
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- CN110922823A CN110922823A CN201911309359.6A CN201911309359A CN110922823A CN 110922823 A CN110922823 A CN 110922823A CN 201911309359 A CN201911309359 A CN 201911309359A CN 110922823 A CN110922823 A CN 110922823A
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- parts
- fastener
- retardant coating
- flame
- dispersing
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/04—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C09D127/06—Homopolymers or copolymers of vinyl chloride
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a flame-retardant coating for fasteners and a preparation method thereof, wherein the flame-retardant coating is prepared from the following raw materials in parts by weight: 24-30 parts of polyvinyl chloride, 20-22 parts of water-based epoxy resin, 18-22 parts of polyethylene wax emulsion, 12-16 parts of styrene-acrylic emulsion, 12-16 parts of PVC resin, 18-22 parts of tricresyl phosphate, 14-18 parts of aluminum hydroxide powder, 12-16 parts of polyhexamethylene biguanide hydrochloride, 14-18 parts of natamycin and 14-18 parts of tetrabutyl titanate. The invention provides a flame-retardant coating for a fastener, which is coated on the surface of the fastener, so that the flame-retardant coating has certain flame-retardant property and guarantees the mechanical property of the fastener.
Description
Technical Field
The invention relates to a coating, in particular to a flame-retardant coating for a fastener and a preparation method thereof.
Background
The fastener is the basis of industrial industry development, and directly influences the quality and safety of the mechanical integral product. However, the fastener may suffer from problems such as loosening, rusting, seizure, and even breakage during use, and the occurrence of these phenomena presents a significant safety risk and even a serious accident. Therefore, the fastener is very important in quality, correct installation, use, maintenance, inspection and development of high-performance protective coatings, and people pay high attention to the fastener.
The prior fastener technology has the following problems: the fastener is made of steel mostly, and the steel itself is a building material that can not burn, and it has characteristics such as antidetonation, bending resistance, and good characteristic makes its extensive use, and in the actual use, its mechanical properties such as yield point, tensile strength and elastic modulus all can descend because of the rising of temperature sharply when the steel meets high temperature to make the fastness between the firmware lower by a wide margin, have very big potential safety hazard.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to make up the defects of the prior art, and provides a flame-retardant coating for a fastener, which is coated on the surface of the fastener to ensure that the fastener has certain flame-retardant performance and the mechanical performance of the fastener is guaranteed.
The technical scheme is as follows: a flame-retardant coating for a fastener is prepared from the following raw materials in parts by weight: 24-30 parts of polyvinyl chloride, 20-22 parts of water-based epoxy resin, 18-22 parts of polyethylene wax emulsion, 12-16 parts of styrene-acrylic emulsion, 12-16 parts of PVC resin, 18-22 parts of tricresyl phosphate, 14-18 parts of aluminum hydroxide powder, 12-16 parts of polyhexamethylene biguanide hydrochloride, 14-18 parts of natamycin and 14-18 parts of tetrabutyl titanate.
Preferably, the feed additive is prepared from the following raw materials in percentage by weight: 28 parts of polyvinyl chloride, 21 parts of waterborne epoxy resin, 21 parts of polyethylene wax emulsion, 13 parts of styrene-acrylic emulsion, 15 parts of PVC resin, 20 parts of tricresyl phosphate, 16 parts of aluminum hydroxide powder, 14 parts of polyhexamethylene biguanide hydrochloride, 16 parts of natamycin and 16 parts of tetrabutyl titanate.
A preparation method of a flame-retardant coating for a fastener comprises the following steps:
(1) mixing the polyvinyl chloride, the water-based epoxy resin and the phenyl salicylate in parts by mass, and ultrasonically dispersing at a high speed, wherein the ultrasonic frequency is 20-50 KHz, the dispersion speed is about 5200-5400 r/min, and the dispersion time is about 40-60 min;
(2) adding the polyethylene wax emulsion, the styrene-acrylic emulsion, the natamycin and the tetrabutyl titanate in parts by mass, and ultrasonically dispersing at a high speed, wherein the ultrasonic frequency is 20-35 KHz, the dispersing speed is about 4800-5200 r/min, and the dispersing time is about 30-50 min;
(3) adding the PVC resin, tricresyl phosphate, aluminum hydroxide powder and polyhexamethylene biguanide hydrochloride in parts by weight, and ultrasonically dispersing at a high speed, wherein the ultrasonic frequency is 20-30 KHz, the dispersing speed is about 4600-4800 r/min, and the dispersing time is about 20-40 min; mixing to obtain the final product.
Has the advantages that: the flame-retardant coating for the fastener disclosed by the invention is coated on the surface of the fastener, so that the flame-retardant coating has certain flame-retardant property and the mechanical property of the fastener is guaranteed.
Detailed Description
The invention will be further illustrated with reference to specific examples:
a flame-retardant coating for a fastener is prepared from the following raw materials in parts by weight: 24-30 parts of polyvinyl chloride, 20-22 parts of water-based epoxy resin, 18-22 parts of polyethylene wax emulsion, 12-16 parts of styrene-acrylic emulsion, 12-16 parts of PVC resin, 18-22 parts of tricresyl phosphate, 14-18 parts of aluminum hydroxide powder, 12-16 parts of polyhexamethylene biguanide hydrochloride, 14-18 parts of natamycin and 14-18 parts of tetrabutyl titanate.
The auxiliary agent is one or more of age inhibitor 4010NA, age inhibitor MB, cobalt naphthenate, cobalt isooctanoate, organic silicon defoamer, carboxymethyl cellulose, dicumyl peroxide, sodium benzoate and chitosan
A preparation method of a flame-retardant coating for a fastener comprises the following steps:
(1) mixing the polyvinyl chloride, the water-based epoxy resin and the phenyl salicylate in parts by mass, and ultrasonically dispersing at a high speed, wherein the ultrasonic frequency is 20-50 KHz, the dispersion speed is about 5200-5400 r/min, and the dispersion time is about 40-60 min;
(2) adding the polyethylene wax emulsion, the styrene-acrylic emulsion, the natamycin and the tetrabutyl titanate in parts by mass, and ultrasonically dispersing at a high speed, wherein the ultrasonic frequency is 20-35 KHz, the dispersing speed is about 4800-5200 r/min, and the dispersing time is about 30-50 min;
(3) adding the PVC resin, tricresyl phosphate, aluminum hydroxide powder and polyhexamethylene biguanide hydrochloride in parts by weight, and ultrasonically dispersing at a high speed, wherein the ultrasonic frequency is 20-30 KHz, the dispersing speed is about 4600-4800 r/min, and the dispersing time is about 20-40 min; mixing to obtain the final product.
Example 1:
a flame-retardant coating for a fastener is prepared from the following raw materials in parts by weight: 28 parts of polyvinyl chloride, 21 parts of waterborne epoxy resin, 21 parts of polyethylene wax emulsion, 13 parts of styrene-acrylic emulsion, 15 parts of PVC resin, 20 parts of tricresyl phosphate, 16 parts of aluminum hydroxide powder, 14 parts of polyhexamethylene biguanide hydrochloride, 16 parts of natamycin and 16 parts of tetrabutyl titanate.
Example 2:
a flame-retardant coating for a fastener is prepared from the following raw materials in parts by weight: 29 parts of polyvinyl chloride, 21 parts of waterborne epoxy resin, 19 parts of polyethylene wax emulsion, 15 parts of styrene-acrylic emulsion, 13 parts of PVC resin, 19 parts of tricresyl phosphate, 17 parts of aluminum hydroxide powder, 15 parts of polyhexamethylene biguanide hydrochloride, 18 parts of natamycin and 14 parts of tetrabutyl titanate.
Claims (3)
1. A flame retardant coating for a fastener characterized by: the feed is prepared from the following raw materials in percentage by weight: 24-30 parts of polyvinyl chloride, 20-22 parts of water-based epoxy resin, 18-22 parts of polyethylene wax emulsion, 12-16 parts of styrene-acrylic emulsion, 12-16 parts of PVC resin, 18-22 parts of tricresyl phosphate, 14-18 parts of aluminum hydroxide powder, 12-16 parts of polyhexamethylene biguanide hydrochloride, 14-18 parts of natamycin and 14-18 parts of tetrabutyl titanate.
2. A flame retardant coating for fasteners, according to claim 1, wherein: the feed is prepared from the following raw materials in percentage by weight: 28 parts of polyvinyl chloride, 21 parts of waterborne epoxy resin, 21 parts of polyethylene wax emulsion, 13 parts of styrene-acrylic emulsion, 15 parts of PVC resin, 20 parts of tricresyl phosphate, 16 parts of aluminum hydroxide powder, 14 parts of polyhexamethylene biguanide hydrochloride, 16 parts of natamycin and 16 parts of tetrabutyl titanate.
3. A method of making a flame retardant coating for the fastener of claim 1, comprising the steps of:
(1) mixing the polyvinyl chloride, the water-based epoxy resin and the phenyl salicylate in parts by mass, and ultrasonically dispersing at a high speed, wherein the ultrasonic frequency is 20-50 KHz, the dispersion speed is about 5200-5400 r/min, and the dispersion time is about 40-60 min;
(2) adding the polyethylene wax emulsion, the styrene-acrylic emulsion, the natamycin and the tetrabutyl titanate in parts by mass, and ultrasonically dispersing at a high speed, wherein the ultrasonic frequency is 20-35 KHz, the dispersing speed is about 4800-5200 r/min, and the dispersing time is about 30-50 min;
(3) adding the PVC resin, tricresyl phosphate, aluminum hydroxide powder and polyhexamethylene biguanide hydrochloride in parts by weight, and ultrasonically dispersing at a high speed, wherein the ultrasonic frequency is 20-30 KHz, the dispersing speed is about 4600-4800 r/min, and the dispersing time is about 20-40 min; mixing to obtain the final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911309359.6A CN110922823A (en) | 2019-12-18 | 2019-12-18 | Flame-retardant coating for fastener and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911309359.6A CN110922823A (en) | 2019-12-18 | 2019-12-18 | Flame-retardant coating for fastener and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110922823A true CN110922823A (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911309359.6A Withdrawn CN110922823A (en) | 2019-12-18 | 2019-12-18 | Flame-retardant coating for fastener and preparation method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102876172A (en) * | 2012-10-26 | 2013-01-16 | 苏州市德莱尔建材科技有限公司 | Water-based fireproof paint |
| CN105175615A (en) * | 2015-08-28 | 2015-12-23 | 广州市恒珑宇化工科技有限公司 | Water-based environment-friendly film-forming material applied in steel fastener surface, and preparation method and application thereof |
| CN105623464A (en) * | 2014-11-11 | 2016-06-01 | 泰州市金鹰精密铸造有限公司 | Protection paint for metal fasteners |
| CN106497269A (en) * | 2016-09-23 | 2017-03-15 | 沈阳化工大学 | A kind of water-repellent preservation fire prevention integrative paint |
| CN107163707A (en) * | 2017-06-07 | 2017-09-15 | 南通加隆塑胶有限公司 | A kind of flame retardant coating of vehicle-mounted ashtray and preparation method thereof |
| CN110157303A (en) * | 2019-06-25 | 2019-08-23 | 江苏赛清科技有限公司 | The method of steel fastener material surface blackening processing and organic coating Double-protection |
| CN209352809U (en) * | 2018-12-28 | 2019-09-06 | 湖南希森美特新材料科技有限公司 | A kind of fire resistant coating structure for fastener |
-
2019
- 2019-12-18 CN CN201911309359.6A patent/CN110922823A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102876172A (en) * | 2012-10-26 | 2013-01-16 | 苏州市德莱尔建材科技有限公司 | Water-based fireproof paint |
| CN105623464A (en) * | 2014-11-11 | 2016-06-01 | 泰州市金鹰精密铸造有限公司 | Protection paint for metal fasteners |
| CN105175615A (en) * | 2015-08-28 | 2015-12-23 | 广州市恒珑宇化工科技有限公司 | Water-based environment-friendly film-forming material applied in steel fastener surface, and preparation method and application thereof |
| CN106497269A (en) * | 2016-09-23 | 2017-03-15 | 沈阳化工大学 | A kind of water-repellent preservation fire prevention integrative paint |
| CN107163707A (en) * | 2017-06-07 | 2017-09-15 | 南通加隆塑胶有限公司 | A kind of flame retardant coating of vehicle-mounted ashtray and preparation method thereof |
| CN209352809U (en) * | 2018-12-28 | 2019-09-06 | 湖南希森美特新材料科技有限公司 | A kind of fire resistant coating structure for fastener |
| CN110157303A (en) * | 2019-06-25 | 2019-08-23 | 江苏赛清科技有限公司 | The method of steel fastener material surface blackening processing and organic coating Double-protection |
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Application publication date: 20200327 |
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