CN112175505A - Sound-absorbing sound-insulating anti-formaldehyde coating - Google Patents
Sound-absorbing sound-insulating anti-formaldehyde coating Download PDFInfo
- Publication number
- CN112175505A CN112175505A CN201910601785.0A CN201910601785A CN112175505A CN 112175505 A CN112175505 A CN 112175505A CN 201910601785 A CN201910601785 A CN 201910601785A CN 112175505 A CN112175505 A CN 112175505A
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- sound
- formaldehyde
- reagent bottle
- absorbing
- insulating
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- 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
- C09D163/10—Epoxy resins modified by unsaturated compounds
-
- 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
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0856—Iron
-
- 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
- C08K3/16—Halogen-containing compounds
- C08K2003/162—Calcium, strontium or barium halides, e.g. calcium, strontium or barium chloride
-
- 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
- C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
-
- 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
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
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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)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The invention belongs to the technical field of paint preparation, in particular to a sound-absorbing sound-insulating anti-formaldehyde paint, which aims at solving the problems that most of the existing paints have poor effects on sound absorption, sound insulation and anti-formaldehyde and influence the physical health of residents, and provides the following scheme, which comprises the following raw materials in percentage by mass: 20-25% of polyurethane acrylic resin, 20-30% of epoxy acrylic resin, 5-10% of hydroxyethyl methacrylate, 15-25% of tripropylene glycol diacrylate, 10-15% of photoinitiator, 10-15% of formaldehyde-resistant assistant, 5-10% of defoaming assistant, 10-15% of filling powder, 20-25% of silicon oxide, 5-10% of aluminum, 50-55% of calcium oxide, 5-10% of iron, 5-10% of magnesium oxide, 3-8% of calcium chloride, 0.4-0.6% of polyvinyl formal and 18-22% of water.
Description
Technical Field
The invention relates to the technical field of paint preparation, in particular to a sound-absorbing sound-insulating anti-formaldehyde paint.
Background
The paint is a continuous film which is coated on the surface of a protected or decorated object and can form firm adhesion with the object to be coated, and is a viscous liquid which is prepared by taking resin, oil or emulsion as a main material, adding or not adding pigments and fillers, adding corresponding auxiliary agents and using organic solvent or water.
Most of the existing coatings have poor effects on sound absorption and insulation and formaldehyde resistance, which affect the health of residents, so that the sound absorption and insulation and formaldehyde resistance coatings are proposed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects that most of coatings in the prior art have poor effects on sound absorption, sound insulation and formaldehyde resistance and influence on the health of residents, and provides a sound absorption, sound insulation and formaldehyde resistance coating.
The sound-absorbing sound-insulating anti-formaldehyde coating provided by the invention comprises the following raw materials in percentage by mass: 20-25% of polyurethane acrylic resin, 20-30% of epoxy acrylic resin, 5-10% of hydroxyethyl methacrylate, 15-25% of tripropylene glycol diacrylate, 10-15% of photoinitiator, 10-15% of formaldehyde-resistant assistant, 5-10% of defoaming assistant, 10-15% of filling powder, 20-25% of silicon oxide, 5-10% of aluminum, 50-55% of calcium oxide, 5-10% of iron, 5-10% of magnesium oxide, 3-8% of calcium chloride, 0.4-0.6% of polyvinyl formal and 18-22% of water.
In the preparation process, polyurethane acrylic resin, epoxy acrylic resin, hydroxyethyl methacrylate, tripropylene glycol diacrylate, a photoinitiator, an anti-formaldehyde additive, a defoaming additive, filling powder, silicon oxide, aluminum, calcium oxide and iron are added into a reagent bottle to be mixed, the reagent bottle is heated, the temperature of the reagent bottle is 100 ℃ plus 120 ℃, the reagent bottle is stirred at the stirring speed of 25-30rpm for 10-15min to be mixed into a mixture, then additives of calcium chloride and polyvinyl formal are added into the reagent bottle, the mixture in the reagent bottle is stirred at the stirring speed of 15-22rpm for 5min, then water is added into the reagent bottle, the reagent bottle is kept stand after the reagent bottle is fully stirred for 10min, and the sound-absorbing, sound-insulating and anti-formaldehyde coating is obtained.
Preferably, the reagent bottle is a transparent glass wide-mouth bottle, and the caliber of the reagent bottle is between ten centimeters and thirty centimeters.
Preferably, the mass ratio of the polyurethane acrylic resin to the epoxy acrylic resin is 20-25%: 20-30%, wherein the mass ratio of the epoxy acrylic resin to the hydroxyethyl methacrylate is 20-30%: 5 to 10 percent.
Preferably, the raw materials comprise the following components in percentage by mass: 22-24% of polyurethane acrylic resin, 23-26% of epoxy acrylic resin, 6-8% of hydroxyethyl methacrylate, 17-22% of tripropylene glycol diacrylate, 11-13% of photoinitiator, 12-14% of formaldehyde-resistant assistant, 7-9% of defoaming assistant, 13-14% of filling powder, 21-24% of silicon oxide, 6-7% of aluminum, 51-54% of calcium oxide, 8-9% of iron, 7-9% of magnesium oxide, 5-7% of calcium chloride, 0.42-0.58% of polyvinyl formal and 19-21% of water.
Preferably, in the preparation process, the polyurethane acrylic resin, the epoxy acrylic resin, the hydroxyethyl methacrylate, the tripropylene glycol diacrylate, the photoinitiator, the anti-formaldehyde additive, the defoaming additive, the filling powder, the silicon oxide, the aluminum, the calcium oxide and the iron are added into a reagent bottle to be mixed, the reagent bottle is heated, the temperature of the reagent bottle is 110-.
Preferably, the mixed solution in the reagent bottle is cooled at room temperature and solidified into a solid state.
Preferably, the aluminum and the iron are aluminum scraps and iron scraps, and the mass ratio of the aluminum to the iron is 5-10%: 5 to 10 percent.
Preferably, the photoinitiator is a cleavage type initiator, and the cleavage type initiator can generate free radicals.
Preferably, the polyvinyl formal is a condensate of polyvinyl alcohol and formaldehyde, and the polyvinyl formal can be used as a foaming agent.
Preferably, the mass ratio of the defoaming auxiliary agent to the filling powder is 5-10%: 10-15%, and the mass of the filling powder and the calcium oxide is respectively 10-15%: 20 to 25 percent.
The invention has the beneficial effects that: adding polyurethane acrylic resin, epoxy acrylic resin, hydroxyethyl methacrylate, tripropylene glycol diacrylate, a photoinitiator, an anti-formaldehyde additive, a defoaming additive, filling powder, silicon oxide, aluminum, calcium oxide and iron into a reagent bottle to prepare a mixed solution, and adding calcium chloride, polyvinyl formal and water into the mixed solution to obtain the sound-absorbing, sound-insulating and anti-formaldehyde coating;
the sound-absorbing sound-insulating anti-formaldehyde coating prepared by the invention has good sound-absorbing, sound-insulating and anti-formaldehyde effects, can well ensure the body safety of residents, improves the application range of the sound-absorbing sound-insulating anti-formaldehyde coating, and is worthy of wide popularization.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Example one
The invention provides a sound-absorbing sound-insulating anti-formaldehyde coating which comprises the following raw materials in percentage by mass: 20% of polyurethane acrylic resin, 20% of epoxy acrylic resin, 5% of hydroxyethyl methacrylate, 15% of tripropylene glycol diacrylate, 10% of photoinitiator, 10% of formaldehyde-resistant assistant, 5% of defoaming assistant, 10% of filling powder, 20% of silicon oxide, 5% of aluminum, 50% of calcium oxide, 5% of iron, 5% of magnesium oxide, 3% of calcium chloride, 0.4% of polyvinyl formal and 18% of water;
in the preparation process, polyurethane acrylic resin, epoxy acrylic resin, hydroxyethyl methacrylate, tripropylene glycol diacrylate, a photoinitiator, an anti-formaldehyde additive, a defoaming additive, filling powder, silicon oxide, aluminum, calcium oxide and iron are added into a reagent bottle to be mixed, the reagent bottle is heated, the temperature of the reagent bottle is 110 ℃, the reagent bottle is heated and stirred at the stirring speed of 25rpm for 10min to be mixed into a mixture, then calcium chloride and polyvinyl formal are added into the reagent bottle, the mixture in the reagent bottle is stirred at the stirring speed of 15rpm for 5min, then water is added into the reagent bottle, the mixture is fully stirred for 10min, and the reagent bottle is kept stand to obtain the sound-absorbing, sound-insulating and anti-formaldehyde coating.
Example two
The invention provides a sound-absorbing sound-insulating anti-formaldehyde coating which comprises the following raw materials in percentage by mass: 23% of polyurethane acrylic resin, 25% of epoxy acrylic resin, 8% of hydroxyethyl methacrylate, 18% of tripropylene glycol diacrylate, 13% of photoinitiator, 13% of formaldehyde-resistant assistant, 8% of defoaming assistant, 8% of filling powder, 23% of silicon oxide, 8% of aluminum, 53% of calcium oxide, 8% of iron, 8% of magnesium oxide, 5% of calcium chloride, 0.5% of polyvinyl formal and 20% of water;
in the preparation process, polyurethane acrylic resin, epoxy acrylic resin, hydroxyethyl methacrylate, tripropylene glycol diacrylate, a photoinitiator, an anti-formaldehyde additive, a defoaming additive, filling powder, silicon oxide, aluminum, calcium oxide and iron are added into a reagent bottle to be mixed, the reagent bottle is heated, the temperature of the reagent bottle is 110 ℃, the reagent bottle is heated and stirred at the stirring speed of 25rpm for 10min to be mixed into a mixture, then calcium chloride and polyvinyl formal are added into the reagent bottle, the mixture in the reagent bottle is stirred at the stirring speed of 15rpm for 5min, then water is added into the reagent bottle, the mixture is fully stirred for 10min, and the reagent bottle is kept stand to obtain the sound-absorbing, sound-insulating and anti-formaldehyde coating.
EXAMPLE III
The invention provides a sound-absorbing sound-insulating anti-formaldehyde coating which comprises the following raw materials in parts by weight: 25% of polyurethane acrylic resin, 30% of epoxy acrylic resin, 10% of hydroxyethyl methacrylate, 25% of tripropylene glycol diacrylate, 15% of photoinitiator, 15% of formaldehyde-resistant assistant, 10% of defoaming assistant, 15% of filling powder, 25% of silicon oxide, 10% of aluminum, 55% of calcium oxide, 510% of iron, 10% of magnesium oxide, 8% of calcium chloride, 0.6% of polyvinyl formal and 22% of water;
in the preparation process, polyurethane acrylic resin, epoxy acrylic resin, hydroxyethyl methacrylate, tripropylene glycol diacrylate, a photoinitiator, an anti-formaldehyde additive, a defoaming additive, filling powder, silicon oxide, aluminum, calcium oxide and iron are added into a reagent bottle to be mixed, the reagent bottle is heated, the temperature of the reagent bottle is 110 ℃, the reagent bottle is heated and stirred at the stirring speed of 25rpm for 10min to be mixed into a mixture, then calcium chloride and polyvinyl formal are added into the reagent bottle, the mixture in the reagent bottle is stirred at the stirring speed of 15rpm for 5min, then water is added into the reagent bottle, the mixture is fully stirred for 10min, and the reagent bottle is kept stand to obtain the sound-absorbing, sound-insulating and anti-formaldehyde coating.
Comparative conventional experimental data obtained for examples one to three are shown in the following table:
from the above table, it can be seen that the present invention is a significant improvement and the second embodiment is the best embodiment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The sound-absorbing sound-insulating anti-formaldehyde coating is characterized by comprising the following raw materials in percentage by mass: 20-25% of polyurethane acrylic resin, 20-30% of epoxy acrylic resin, 5-10% of hydroxyethyl methacrylate, 15-25% of tripropylene glycol diacrylate, 10-15% of photoinitiator, 10-15% of formaldehyde-resistant assistant, 5-10% of defoaming assistant, 10-15% of filling powder, 20-25% of silicon oxide, 5-10% of aluminum, 50-55% of calcium oxide, 5-10% of iron, 5-10% of magnesium oxide, 3-8% of calcium chloride, 0.4-0.6% of polyvinyl formal and 18-22% of water.
In the preparation process, polyurethane acrylic resin, epoxy acrylic resin, hydroxyethyl methacrylate, tripropylene glycol diacrylate, a photoinitiator, an anti-formaldehyde additive, a defoaming additive, filling powder, silicon oxide, aluminum, calcium oxide and iron are added into a reagent bottle to be mixed, the reagent bottle is heated, the temperature of the reagent bottle is 100 ℃ plus 120 ℃, the reagent bottle is stirred at the stirring speed of 25-30rpm for 10-15min to be mixed into a mixture, then additives of calcium chloride and polyvinyl formal are added into the reagent bottle, the mixture in the reagent bottle is stirred at the stirring speed of 15-22rpm for 5min, then water is added into the reagent bottle, the reagent bottle is kept stand after the reagent bottle is fully stirred for 10min, and the sound-absorbing, sound-insulating and anti-formaldehyde coating is obtained.
2. The sound-absorbing, sound-insulating and formaldehyde-resistant coating according to claim 1, wherein the reagent bottle is a transparent glass jar, and the caliber of the reagent bottle is between ten centimeters and thirty centimeters.
3. The sound-absorbing, sound-insulating and formaldehyde-resistant coating according to claim 1, wherein the mass ratio of the urethane acrylic resin to the epoxy acrylic resin is 20 to 25%: 20-30%, wherein the mass ratio of the epoxy acrylic resin to the hydroxyethyl methacrylate is 20-30%: 5 to 10 percent.
4. The sound-absorbing sound-insulating formaldehyde-resistant coating according to claim 1, which is prepared from the following raw materials in percentage by mass: 22-24% of polyurethane acrylic resin, 23-26% of epoxy acrylic resin, 6-8% of hydroxyethyl methacrylate, 17-22% of tripropylene glycol diacrylate, 11-13% of photoinitiator, 12-14% of formaldehyde-resistant assistant, 7-9% of defoaming assistant, 13-14% of filling powder, 21-24% of silicon oxide, 6-7% of aluminum, 51-54% of calcium oxide, 8-9% of iron, 7-9% of magnesium oxide, 5-7% of calcium chloride, 0.42-0.58% of polyvinyl formal and 19-21% of water.
5. The sound-absorbing, sound-insulating and formaldehyde-resistant coating as claimed in claim 1, wherein the preparation process comprises adding urethane acrylate resin, epoxy acrylate resin, hydroxyethyl methacrylate, tripropylene glycol diacrylate, a photoinitiator, a formaldehyde-resistant auxiliary, a defoaming auxiliary, a filler powder, silicon oxide, aluminum, calcium oxide and iron into a reagent bottle, mixing, heating the reagent bottle at a temperature of 110-115 ℃ and stirring at a stirring speed of 28-29rpm for 12-13min to obtain a mixture, adding calcium chloride and polyvinyl formal as additives into the reagent bottle, stirring the mixture in the reagent bottle at a stirring speed of 16-20rpm for 5min, adding water into the reagent bottle, fully stirring for 10min, and standing the reagent bottle to obtain the sound-absorbing, sound-insulating and formaldehyde-resistant coating.
6. The sound-absorbing, sound-insulating, and formaldehyde-resistant coating according to claim 1, wherein the mixed solution in the reagent bottle is cooled at room temperature and solidifies into a solid state.
7. The sound-absorbing, sound-insulating and formaldehyde-resistant coating according to claim 1, wherein the aluminum and the iron are aluminum scraps and iron scraps, and the mass ratio of the aluminum to the iron is 5-10%: 5 to 10 percent.
8. The sound-absorbing, sound-insulating and formaldehyde-resistant coating according to claim 1, wherein the photoinitiator is selected from a cleavage initiator, and the cleavage initiator is capable of generating free radicals.
9. The sound-absorbing, sound-insulating, and formaldehyde-resistant coating material according to claim 1, wherein the polyvinyl formal is a condensate of polyvinyl alcohol and formaldehyde, and the polyvinyl formal serves as a foaming agent.
10. The sound-absorbing, sound-insulating and formaldehyde-resistant coating according to claim 1, wherein the mass ratio of the defoaming auxiliary agent to the filler powder is 5-10%: 10-15%, and the mass of the filling powder and the calcium oxide is respectively 10-15%: 20 to 25 percent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910601785.0A CN112175505A (en) | 2019-07-05 | 2019-07-05 | Sound-absorbing sound-insulating anti-formaldehyde coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910601785.0A CN112175505A (en) | 2019-07-05 | 2019-07-05 | Sound-absorbing sound-insulating anti-formaldehyde coating |
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| Publication Number | Publication Date |
|---|---|
| CN112175505A true CN112175505A (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910601785.0A Pending CN112175505A (en) | 2019-07-05 | 2019-07-05 | Sound-absorbing sound-insulating anti-formaldehyde coating |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101418185A (en) * | 2008-12-17 | 2009-04-29 | 中国人民解放军91872部队 | Polyurethane sound absorption coating composite and preparation method thereof |
| CN103589327A (en) * | 2013-12-06 | 2014-02-19 | 东周化学工业（昆山）有限公司 | Novel photo-curing formaldehyde removing environment-friendly coating and preparation method of novel photo-curing formaldehyde removing environment-friendly coating |
| CN104403555A (en) * | 2014-12-11 | 2015-03-11 | 广东朗法博涂装新材料科技有限公司 | Sound-insulation noise-reduction water-based wood primer |
| US20150094410A1 (en) * | 2013-09-30 | 2015-04-02 | Certainteed Corporation | Stain repellent and voc eliminating coatings and use thereof |
| CN105330989A (en) * | 2015-12-01 | 2016-02-17 | 苏州市相城区明达复合材料厂 | Sound insulation sealed composite material |
| CN105925127A (en) * | 2016-05-09 | 2016-09-07 | 江苏建中能源科技有限公司 | Wear-resistant paint and production method thereof |
-
2019
- 2019-07-05 CN CN201910601785.0A patent/CN112175505A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101418185A (en) * | 2008-12-17 | 2009-04-29 | 中国人民解放军91872部队 | Polyurethane sound absorption coating composite and preparation method thereof |
| US20150094410A1 (en) * | 2013-09-30 | 2015-04-02 | Certainteed Corporation | Stain repellent and voc eliminating coatings and use thereof |
| CN103589327A (en) * | 2013-12-06 | 2014-02-19 | 东周化学工业（昆山）有限公司 | Novel photo-curing formaldehyde removing environment-friendly coating and preparation method of novel photo-curing formaldehyde removing environment-friendly coating |
| CN104403555A (en) * | 2014-12-11 | 2015-03-11 | 广东朗法博涂装新材料科技有限公司 | Sound-insulation noise-reduction water-based wood primer |
| CN105330989A (en) * | 2015-12-01 | 2016-02-17 | 苏州市相城区明达复合材料厂 | Sound insulation sealed composite material |
| CN105925127A (en) * | 2016-05-09 | 2016-09-07 | 江苏建中能源科技有限公司 | Wear-resistant paint and production method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 沈春林等: "《建筑涂料手册》", 31 March 2002 * |
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