CN106947357A - A kind of quick-setting ceramic particle abrasion-resistant coating material of energy - Google Patents
A kind of quick-setting ceramic particle abrasion-resistant coating material of energy Download PDFInfo
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- CN106947357A CN106947357A CN201710177519.0A CN201710177519A CN106947357A CN 106947357 A CN106947357 A CN 106947357A CN 201710177519 A CN201710177519 A CN 201710177519A CN 106947357 A CN106947357 A CN 106947357A
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/66—Mercaptans
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
Abstract
The invention provides a kind of quick-setting ceramic particle abrasion-resistant coating material of energy, the ceramic particle abrasion-resistant coating material is by A, the components of B two are constituted, the composition of each component is as follows, by weight, component A is by 10 20 parts of bisphenol A type epoxy resin, 7 15 parts of bisphenol f type epoxy resin, 0.2 1 parts of silane coupler, 13 parts of response type diluent, 5 15 parts of silicon-carbide particle, 60 80 parts of alumina particle, 25 parts of hydrophily gas-phase silica, 13 parts of compositions of 4 10 parts of lignocellulosic and titanium dioxide, B component is by 30 36 parts of Polymercaptan curing agent, 1.5 3 parts of curing accelerator, 0.2 1 parts of silane coupler, 5 15 parts of silicon-carbide particle, 60 80 parts of alumina particle, 25 parts of hydrophily gas-phase silica, 13 parts of compositions of 4 10 parts of lignocellulosic and titanium dioxide.The ceramic particle abrasion-resistant coating material of the present invention has excellent anti-wear performance and, energy rapid curing high to metal surface cohesive force, solid at the beginning of 5 minutes, is fully cured within 1 hour.
Description
Technical field
The present invention relates to a kind of wear-resistant coating, specifically, it is related to a kind of quick-setting ceramic particle wear-resistant coating of energy
Material, belongs to epoxy systems technical field of composite materials.
Background technology
Epoxy-resin systems wear-resisting composite coating has good erosion-wear-resisting performance, operating procedure letter due to it
Single, the features such as cost performance is high is widely used in the workpiece under such as slush pump, transporting elbow, pump case wear working condition, realizes
Component of machine is repaired or protected, and rebuild and repair facility high abrading section.
Bao Hasen etc. is in its patent (denomination of invention：Epoxy resin wear-resisting adhesive coating and preparation method；The patent No.：
CN20110151662 proposed in), toughener is used as come toughening modifying by homemade modified epoxy, improved to base material
Adhesive force, is made it be arranged with most compact mode, improves the intensity and wearability of coating while adding ceramic particle.Wu Qu Su Huan exist
Its patent (denomination of invention：Impact-resistant abrasion-proof adhesive coating and preparation method thereof；Application number：201210256012.1) with bis-phenol in
It is gluing matrix with bisphenol epoxy, using Fanglun slurry cake as toughener, while adding the carborundum and aluminum oxide of different-grain diameter
Particle, improves the intensity and wearability of glue-line.Gaozhou county is in its patent (denomination of invention：A kind of high-strength wearable coating easy to operate and its
Preparation method；Application number：201510707783.1) a kind of high-strength wearable coating cohesive strength height easy to operate, anti-impact are provided in
Hit intensity is high, wearability is good, and thixotropy is splendid, and resistance is small during mixing impregnation, after facade, top surface coating glue-line can be kept not slide
Fall, efficiently solving summer temperature height causes the problem that colloid viscosity is small, easily slide.But prepared in these patents it is wear-resisting
Coating is main to be compounded with curing agent such as poly- phthalein amine, cycloaliphatic amines, aliphatic amines, conventional solidified product is belonged to when using, during solidification
Between it is longer, available for conventional wear-resistant protection, but emergency maintenance and protection in the case of equipment is stopped in emergency can not be applied to.
The content of the invention
In order to overcome defect of the prior art, the invention provides a kind of quick-setting big wear-resisting painting of ceramic particle of energy
Layer material, using epoxy resin as base-material, polymercaptan is curing agent, and ceramic alumina particles and carborundum are filler, using machinery
Blending technology is prepared from.
In order to realize the purpose of the present invention, technical scheme is as follows：
The invention provides a kind of quick-setting ceramic particle abrasion-resistant coating material of energy, the ceramic particle wear-resistant coating
Material is made up of the component of A, B two, and the component composition of each component is as follows, by weight,
Component A is by 10-20 parts of bisphenol A type epoxy resin, 7-15 parts of bisphenol f type epoxy resin, silane coupler 0.2-1
Part, 1-3 parts of response type diluent, 5-15 parts of silicon-carbide particle, 60-80 parts of alumina particle, hydrophily gas-phase silica 2-5
Part, 1-3 parts of compositions of 4-10 parts of lignocellulosic and titanium dioxide,
B component is by 30-36 parts of Polymercaptan curing agent, 1.5-3 parts of curing accelerator, 0.2-1 parts of silane coupler, carborundum
5-15 parts of particle, 60-80 parts of alumina particle, 2-5 parts of hydrophily gas-phase silica, 4-10 parts of lignocellulosic and titanium dioxide 1-
3 parts of compositions.
In the preferred embodiment of the present invention, the component A and B component by weight 1：0.9-1：1.1 are used in mixed way,
Preferably, the component A and B component are by weight 1:1 is used in mixed way.
In the preferred embodiment of the present invention, the Polymercaptan curing agent viscosity is the 10000-16000cps at 25 DEG C,
Sulfydryl value is 3.0-5.0meg/g, and pH value 3.0-5.0, gel time is in 25 DEG C, 4.5-6.5min.
In the preferred embodiment of the present invention, the silane coupler in the component A is 2- (3,4- 7-oxa-bicyclo[4.1.0s
Base) ethyl trimethoxy silane, 3- (oxygen of 2,3- epoxies third) propyl trimethoxy silicanes or 3- (oxygen of 2,3- epoxies third) propyl group three
One or more in Ethoxysilane.
In the preferred embodiment of the present invention, the silane coupler in the B component is 3- aminopropyl-triethoxy silicon
Alkane, 3- aminopropyl trimethoxysilanes, N- (2- aminoethyls) -3- aminopropyl trimethoxysilanes or N- (2- aminoethyls) -3- ammonia
One or more in propyl-triethoxysilicane.
In the preferred embodiment of the present invention, the response type diluent is ethylene glycol diglycidylether, new penta 2
One kind or its combination in alcohol diglycidyl ether (both are mixed with arbitrary proportion).
In the preferred embodiment of the present invention, the silicon-carbide particle particle diameter is 50-150 mesh.
In the preferred embodiment of the present invention, the alumina particle particle diameter is 0.5-2mm.
In the preferred embodiment of the present invention, the curing accelerator is DMP30.
In the preferred embodiment of the present invention, the lignocellulosic length is 1-2mm.
Above-mentioned bisphenol A type epoxy resin is E51 types epoxy resin, E44 types epoxy resin or E44 types and E51 type mixing rings
Oxygen tree fat (is mixed) with arbitrary proportion, and epoxide equivalent is 185-210, and the epoxide equivalent of bisphenol f type epoxy resin is 160-180.
After equipment is stopped in emergency, after above-mentioned component A and B component are sufficiently mixed uniformly, it are applied to and set within 4min
Equipment can come into operation after standby workpiece surface, solidification 1h.
The ceramic particle abrasion-resistant coating material of the present invention has excellent anti-wear performance and high, the energy to metal surface cohesive force
Rapid curing, it is solid at the beginning of 5 minutes, it is fully cured within 1 hour, is mainly used in component of machine and stops in emergency maintenance or quick protection, weight
Build and repair facility high abrading section, it is adaptable to pipeline bend pipe and adapter coupling, tank lining and funnel, fan blade and outer
The emergency maintenances such as shell, pump case, dust catcher and ventilating fan or quick protection.
Embodiment
The technical scheme that the invention is further illustrated by the following examples.
The Polymercaptan curing agent viscosity used in following all embodiments is for 10000-16000cps (25 DEG C), sulfydryl value
3.0-5.0meg/g, pH value 3.0-5.0, gel time 4.5-6.5min (25 DEG C).
Embodiment 1
(1) composition of ceramic particle abrasion-resistant coating material
Ceramic particle abrasion-resistant coating material is made up of component A and B component, wherein
Component A is made up of the component of following parts by weight：
20 parts of E51 types epoxy resin (epoxide equivalent is 185-210), (epoxide equivalent is 160- to bisphenol f type epoxy resin
180) 7 parts, 2- (3,4- 7-oxa-bicyclo[4.1.0s base) 0.2 part of ethyl trimethoxy silane, 2.3 parts of neopentylglycol diglycidyl ether,
10 parts of silicon-carbide particle (150 mesh), 60 parts of alumina particle (particle diameter is 2mm), 2 parts of hydrophily gas-phase silica, wood fibre
5 parts of plain (length is 1.5mm), 1.2 parts of titanium dioxide.
B component is made up of the component of following parts by weight：
30 parts of Polymercaptan curing agent, 1.5 parts of DMP30,0.3 part of 3- aminopropyl triethoxysilanes, silicon-carbide particle (150
Mesh) 10 parts, 60 parts of alumina particle (particle diameter is 2mm), 2 parts of hydrophily gas-phase silica, lignocellulosic (length is 1.5mm)
5 parts, 1.2 parts of titanium dioxide.
(2) use of ceramic particle abrasion-resistant coating material
By the component A and B component in step (1), (weight compares 1 after equipment is stopped in emergency：1) after being sufficiently mixed uniformly,
Equipment after equipment work-piece surface, solidification 1h is applied within 4min to come into operation.
Embodiment 2
(1) composition of ceramic particle abrasion-resistant coating material
Ceramic particle abrasion-resistant coating material is made up of component A and B component, wherein
Component A is made up of the component of following parts by weight：
E44 type epoxy resin, epoxide equivalent is 185-210) 18 parts, (epoxide equivalent is 160- to bisphenol f type epoxy resin
180) 11 parts, 3- (oxygen of 2,3- epoxies third) 0.7 part of propyl trimethoxy silicane, 2.6 parts of neopentylglycol diglycidyl ether, carbonization
8 parts of silicon grain (150 mesh), 65 parts of alumina particle (particle diameter is 1mm), 3 parts of hydrophily gas-phase silica, lignocellulosic is (long
Spend for 1mm) 8 parts, 2 parts of titanium dioxide.
B component is made up of the component of following parts by weight：
32 parts of Polymercaptan curing agent, 1.7 parts of DMP30,0.6 part of 3- aminopropyl triethoxysilanes, silicon-carbide particle (150
Mesh) 8 parts, 65 parts of alumina particle (particle diameter is 1mm), 3 parts of hydrophily gas-phase silica, lignocellulosic (length is 1mm) 8
Part, 2 parts of titanium dioxide.
(2) use of ceramic particle abrasion-resistant coating material
By the component A and B component in step (1), (weight compares 1 after equipment is stopped in emergency：1) after being sufficiently mixed uniformly,
Equipment after equipment work-piece surface, solidification 1h is applied within 4min to come into operation.
Embodiment 3
(1) composition of ceramic particle abrasion-resistant coating material
Ceramic particle abrasion-resistant coating material is made up of component A and B component, wherein
Component A is made up of the component of following parts by weight：
(E44 types and E51 type blending epoxies, wherein E44 types epoxy resin are mixed bisphenol A type epoxy resin with E51 types
The weight ratio of epoxy resin is 1：2, epoxide equivalent is 185-210) 20 parts, (epoxide equivalent is 160- to bisphenol f type epoxy resin
180) 10 parts, 2- (3,4- 7-oxa-bicyclo[4.1.0s base) 0.2 part of ethyl trimethoxy silane, 3 parts of neopentylglycol diglycidyl ether, carbon
11 parts of silicon carbide particle (particle diameter is 150 mesh), 60 parts of alumina particle (particle diameter is 1mm), 2 parts of hydrophily gas-phase silica is wooden
5 parts of cellulose (length is 2mm), 1.2 parts of titanium dioxide.
B component is made up of the component of following parts by weight：
34 parts of Polymercaptan curing agent, 1.5 parts of DMP30,0.3 part of N- (2- aminoethyls) -3- aminopropyl triethoxysilanes,
11 parts of silicon-carbide particle (150 mesh), 60 parts of alumina particle (particle diameter is 0.5mm), 2 parts of hydrophily gas-phase silica, wooden fibre
5 parts of dimension plain (length is 1mm), 1.2 parts of titanium dioxide.
(2) use of ceramic particle abrasion-resistant coating material
By the component A and B component in step (1), (weight compares 1 after equipment is stopped in emergency：1) after being sufficiently mixed uniformly,
Equipment after equipment work-piece surface, solidification 1h is applied within 4min to come into operation.
Embodiment 4
(1) composition of ceramic particle abrasion-resistant coating material
Ceramic particle abrasion-resistant coating material is made up of component A and B component, wherein
Component A is made up of the component of following parts by weight：
E44 types epoxy resin (epoxide equivalent is 185-210), 17 parts, (epoxide equivalent is 160- to bisphenol f type epoxy resin
180) 13 parts, 2- (3,4- 7-oxa-bicyclo[4.1.0s base) 0.5 part of ethyl trimethoxy silane, 2.3 parts of ethylene glycol diglycidylether, carbon
10 parts of silicon carbide particle (150 mesh), 60 parts of alumina particle (particle diameter is 1mm), 3 parts of hydrophily gas-phase silica, lignocellulosic
5.5 parts of (length is 1mm), 1.5 parts of titanium dioxide.
B component is made up of the component of following parts by weight：
32 parts of Polymercaptan curing agent, 1.5 parts of curing accelerator, 0.3 part of 3- aminopropyl triethoxysilanes, silicon-carbide particle
10 parts of (150 mesh), 60 parts of alumina particle (particle diameter is 1mm), 3 parts of hydrophily gas-phase silica, (length is lignocellulosic
1mm) 5.5 parts, 1.5 parts of titanium dioxide.
(2) use of ceramic particle abrasion-resistant coating material
By the component A and B component in step (1), (weight compares 1 after equipment is stopped in emergency：1) after being sufficiently mixed uniformly,
Equipment after equipment work-piece surface, solidification 1h is applied within 4min to come into operation.
The performance data of obtained ceramic particle abrasion-resistant coating material is shown in Table 1 in embodiment 1-4.
Table 1
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | |
| Gel time/min | 4.5 | 5 | 6 | 5 |
| Shear strength/MPa | 23.8 | 25 | 26.1 | 24.3 |
| Compression strength/MPa | 105 | 102 | 102 | 100 |
| Hardness (Shao D) | 88 | 90 | 87 | 89 |
| Anti- sandblasting impact test (g) | 0.678 | 0.710 | 0.685 | 0.701 |
Note：Anti- sandblasting impact test is reference standard ASTM D658-81 (86), makes 20cm × 20cm × 20cm samples
Block, abrasive material chooses 150 mesh silicon-carbide particles, and ejection 50g per minute impacts one minute, calculates the mass loss of sample block.
Those skilled in the art can be according to present disclosure and the art technology grasped in the present invention
Appearance makes replacement or modification, but these are replaced or modification is all not regarded as a departure from design of the invention, and these are replaced or modification
In claimed interest field.
Claims (10)
1. a kind of quick-setting ceramic particle abrasion-resistant coating material of energy, it is characterised in that, the ceramic particle wear-resistant coating material
Material is made up of the component of A, B two, and the composition of each component is as follows, by weight,
Component A is by 10-20 parts of bisphenol A type epoxy resin, 7-15 parts of bisphenol f type epoxy resin, 0.2-1 parts of silane coupler, instead
Answer 1-3 parts of type diluent, it is 5-15 parts of silicon-carbide particle, 60-80 parts of alumina particle, 2-5 parts of hydrophily gas-phase silica, wooden
1-3 parts of compositions of 4-10 parts of cellulose and titanium dioxide,
B component is by 30-36 parts of Polymercaptan curing agent, 1.5-3 parts of curing accelerator, 0.2-1 parts of silane coupler, silicon-carbide particle
1-3 parts of 5-15 parts, 60-80 parts of alumina particle, 2-5 parts of hydrophily gas-phase silica, 4-10 parts of lignocellulosic and titanium dioxide
Composition.
2. the quick-setting ceramic particle abrasion-resistant coating material of energy according to claim 1, it is characterised in that the A groups
Part is with B component by weight 1：0.9-1：1.1 are used in mixed way, it is preferable that the component A and B component are by weight 1:1 mixing makes
With.
3. the quick-setting ceramic particle abrasion-resistant coating material of energy according to claim 1, it is characterised in that the polysulfide
Polyol curing agent viscosity is that 10000-16000cps, sulfydryl value is 3.0-5.0meg/g, pH value 3.0-5.0, gel time at 25 DEG C
For in 25 DEG C of 4.5-6.5min.
4. the quick-setting ceramic particle abrasion-resistant coating material of energy according to claim 1, it is characterised in that the A groups
Silane coupler in part is 2- (3,4- 7-oxa-bicyclo[4.1.0s base) ethyl trimethoxy silane, 3- (oxygen of 2,3- epoxies third) propyl group three
One or more in methoxy silane or 3- (oxygen of 2,3- epoxies third) propyl-triethoxysilicane.
5. the quick-setting ceramic particle abrasion-resistant coating material of energy according to claim 1, it is characterised in that the B groups
Silane coupler in part is 3- aminopropyl triethoxysilanes, 3- aminopropyl trimethoxysilanes, N- (2- aminoethyls) -3- ammonia
One or more in propyl trimethoxy silicane or N- (2- aminoethyls) -3- aminopropyl triethoxysilanes.
6. the quick-setting ceramic particle abrasion-resistant coating material of energy according to claim 1, it is characterised in that the reaction
Type diluent is one kind in ethylene glycol diglycidylether, neopentylglycol diglycidyl ether or its combination.
7. the quick-setting ceramic particle abrasion-resistant coating material of energy according to claim 1, it is characterised in that the carbonization
Silicon grain particle diameter is 50-150 mesh.
8. the quick-setting ceramic particle abrasion-resistant coating material of energy according to claim 1, it is characterised in that the oxidation
Alumina particles particle diameter is 0.5-2mm.
9. the quick-setting ceramic particle abrasion-resistant coating material of energy according to claim 1, it is characterised in that the solidification
Accelerator is DMP30.
10. the quick-setting ceramic particle abrasion-resistant coating material of energy according to claim 1, it is characterised in that the wood
Matter fiber length is 1-2mm.
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| CN201710177519.0A CN106947357A (en) | 2017-03-21 | 2017-03-21 | A kind of quick-setting ceramic particle abrasion-resistant coating material of energy |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108078689A (en) * | 2017-11-30 | 2018-05-29 | 张磊 | A kind of Medical patient transfer car(buggy) elevator mechanism |
| CN109593428A (en) * | 2018-09-27 | 2019-04-09 | 河南天华交通科技有限公司 | A kind of epoxy antislip colour floor coatings and its preparation and construction method |
| CN109880481A (en) * | 2018-08-11 | 2019-06-14 | 珠海市磐石电子科技有限公司 | Wear-resistant paint and wearing layer |
| CN110564269A (en) * | 2019-08-20 | 2019-12-13 | 中国水利水电第三工程局有限公司 | Concrete protective agent and preparation method thereof |
| CN111793408A (en) * | 2020-07-31 | 2020-10-20 | 中国航发北京航空材料研究院 | Scouring-resistant repair coating capable of being rapidly cured at room temperature |
| CN112778501A (en) * | 2020-12-24 | 2021-05-11 | 艾勒可新材料(佛山)有限公司 | Solid mercaptan curing agent, powder coating and preparation method thereof |
| CN114798378A (en) * | 2022-04-25 | 2022-07-29 | 亳州市亚珠新材料有限公司 | Carbon sheet and aluminum-silicon composite material thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108078689A (en) * | 2017-11-30 | 2018-05-29 | 张磊 | A kind of Medical patient transfer car(buggy) elevator mechanism |
| CN109880481A (en) * | 2018-08-11 | 2019-06-14 | 珠海市磐石电子科技有限公司 | Wear-resistant paint and wearing layer |
| CN109593428A (en) * | 2018-09-27 | 2019-04-09 | 河南天华交通科技有限公司 | A kind of epoxy antislip colour floor coatings and its preparation and construction method |
| CN109593428B (en) * | 2018-09-27 | 2021-08-03 | 天华交通建设集团有限公司 | Epoxy colorful anti-slip floor coating and preparation and construction method thereof |
| CN110564269A (en) * | 2019-08-20 | 2019-12-13 | 中国水利水电第三工程局有限公司 | Concrete protective agent and preparation method thereof |
| CN111793408A (en) * | 2020-07-31 | 2020-10-20 | 中国航发北京航空材料研究院 | Scouring-resistant repair coating capable of being rapidly cured at room temperature |
| CN112778501A (en) * | 2020-12-24 | 2021-05-11 | 艾勒可新材料(佛山)有限公司 | Solid mercaptan curing agent, powder coating and preparation method thereof |
| CN114798378A (en) * | 2022-04-25 | 2022-07-29 | 亳州市亚珠新材料有限公司 | Carbon sheet and aluminum-silicon composite material thereof |
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