CN105062291B - A kind of preparation method of fireproof coating - Google Patents
A kind of preparation method of fireproof coating Download PDFInfo
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- CN105062291B CN105062291B CN201510560291.4A CN201510560291A CN105062291B CN 105062291 B CN105062291 B CN 105062291B CN 201510560291 A CN201510560291 A CN 201510560291A CN 105062291 B CN105062291 B CN 105062291B
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- acrylic resin
- fireproof coating
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- 239000011248 coating agent Substances 0.000 title claims abstract description 43
- 238000000576 coating method Methods 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 18
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 12
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 12
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 6
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052863 mullite Inorganic materials 0.000 claims abstract description 6
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 33
- 238000003756 stirring Methods 0.000 claims description 15
- 239000003973 paint Substances 0.000 claims description 8
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 3
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 3
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 3
- 229910052599 brucite Inorganic materials 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 claims description 3
- 239000003999 initiator Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000011268 mixed slurry Substances 0.000 claims description 3
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 3
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract description 3
- 230000014759 maintenance of location Effects 0.000 abstract description 3
- 239000011347 resin Substances 0.000 abstract description 3
- 229920005989 resin Polymers 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- Paints Or Removers (AREA)
Abstract
The invention provides the preparation method of a kind of fireproof coating.The main body of the fireproof coating of the present invention employs the combination of thermoplastic acrylic resin, Hydroxylated acrylic resin and organic siliconresin, and the combination of three kinds of resins is not only coating and is had good guarantor's light colour retention, water-fast chemical resistance；And easy construction, rate of drying are soon, save the energy.The coating of the present invention also added resistant to elevated temperatures mullite fiber and silicon dioxide fibre, its mechanical strength being possible not only to significantly improve coating, moreover it is possible to increase weatherability and the corrosion resistance of coating.When running into fire, by component synergism each in formula, good flame retardation effect, it is fuming few.
Description
Technical field
The present invention relates to the preparation method of a kind of fireproof coating, belong to decorative materials technology.
Background technology
Fireproof coating, also known as anti-flaming dope, by this kind of coating application on some combustible material surface of building, can improve the refractory ability of combustible material, or slow down the speed that propagation of flame is propagated, burning can be stoped within a certain period of time, control the development of the intensity of a fire, put out a fire the offer time for people.The requirement to fireproof coating of effect, function and the existing national standards according to fireproof coating, optimum is categorized as: structural type fireproof coating and finishing fire retardant paint；By its dissolubility, aqueous fire-proof coating and oiliness fireproof coating can be divided into again；By its fire retardant mechanism, expanding fire-proof paint and Non-expansive fireproof paint can be divided into.
Existing coating fire line is not strong, and coating material production is relatively costly, and production process is complicated, and the function of coating need to enrich.
Summary of the invention
The present invention is directed to above-mentioned weak point present in current fireproof coating, it is provided that fireproof coating that a kind of fire protecting performance excellence preparation cost is cheap and preparation method thereof.The main body of the fireproof coating of the present invention employs the combination of thermoplastic acrylic resin, Hydroxylated acrylic resin and organic siliconresin, and the combination of three kinds of resins is not only coating and is had good guarantor's light colour retention, water-fast chemical resistance；And easy construction, rate of drying are soon, save the energy.After additionally construction recoats and does over again, film still has good adhesive force and other combination properties.Additionally, the coating of the present invention also added resistant to elevated temperatures mullite fiber and silicon dioxide fibre, its mechanical strength being possible not only to significantly improve coating, moreover it is possible to increase weatherability and the corrosion resistance of coating.When running into fire, by component synergism each in formula, good flame retardation effect, it is fuming few.
The present invention provides the preparation method of a kind of fireproof coating, comprises the steps:
A: in terms of parts by weight, weighs thermoplastic acrylic resin 20 parts, Hydroxylated acrylic resin 15 parts, organic siliconresin 20 parts, silester 20 parts, oleum lini 60 parts respectively, adds in agitator, and mix and blend 30 minutes obtains mixture A；
B: in terms of parts by weight, weighs mullite fiber 10 parts respectively, silicon dioxide fibre 8 parts, ammonium dihydrogen phosphate 10 parts, brucite 5 parts, KH570 2 parts, 30 parts of water, in a reservoir mix and blend 30 minutes, fully dispersed after obtain mixture B；
C: under stirring, mixture B is added in mixture A, it is sufficiently stirred for 30 minutes, obtain mixture C, then titanium yellow 5 parts is taken with parts by weight score another name, sodium pentahydyoxycaproate 0.5 part, dimethyl silicone oil 0.5 part, tintone agent 0.4 part, it is sequentially added in mixture C, then continues stirring 1h；
D: the mixed slurry that step C obtained adds in three-roll grinder, grinds 1 hour, and after through the filtration of about 400-450 mesh paint filter screen, obtain fireproof coating product；
Described thermoplastic acrylic resin is that the mixture with the mass ratio of methyl methacrylate, ethyl methacrylate, butyl methacrylate and methacrylic acid as 20:5:60:5 is as raw material, it is added in reaction dissolvent, in nitrogen atmosphere at 120 DEG C, initiator is dripped while stirring, insulation backflow 2h after dropping, the most at the uniform velocity lower the temperature, obtain thermoplastic acrylic resin.
Stir speed (S.S.) in described step a-c is in the range of 400-500 rev/min.
Filtering of described step d uses the paint filter screen of 450 mesh to filter.
Beneficial effect
1, the main body of the fireproof coating of the present invention employs the combination of thermoplastic acrylic resin, Hydroxylated acrylic resin and organic siliconresin, and the combination of three kinds of resins is not only coating and is had good guarantor's light colour retention, water-fast chemical resistance；And easy construction, rate of drying are soon, save the energy.
2, after the coating of the present invention is additionally constructed and recoated and do over again, film still has good adhesive force and other combination properties.
3, the coating of the present invention also added resistant to elevated temperatures mullite fiber and silicon dioxide fibre, its mechanical strength being possible not only to significantly improve coating, moreover it is possible to increase weatherability and the corrosion resistance of coating.
4, the present invention is by each component synergism in formula, when making coating run into fire, good flame retardation effect, is fuming few.
Detailed description of the invention
Below in conjunction with specific embodiment; fireproof coating described in the present patent application and preparation method thereof is described in detail; purpose is in order to the public is better understood from the technology contents of the present patent application; rather than the restriction to described technology contents; in fact; with the identical or principle of approximation; the improvement that described fireproof coating and preparation and application thereof are carried out; increase and decrease and replacement including component each in described fireproof coating; and the improvement of different technology conditions in its preparation and application, all within the present patent application technical scheme required for protection.
Embodiment
1
The preparation of thermoplastic acrylic resin: with mass ratio 20:5:60:5 mixed methyl acrylic acid methyl ester., ethyl methacrylate, butyl methacrylate and metering system acid starting material, feed the mixture in reaction dissolvent, in nitrogen atmosphere at 120 DEG C, initiator is dripped while stirring, insulation backflow 2h after dropping, the most at the uniform velocity lower the temperature, obtain thermoplastic acrylic resin.
In terms of parts by weight, weigh above-mentioned prepared thermoplastic acrylic resin 20 parts, Hydroxylated acrylic resin 15 parts, organic siliconresin 20 parts respectively, silester 20 parts, oleum lini 60 parts, add in agitator, with the stir speed (S.S.) of 400 revs/min, mix and blend 30 minutes, obtain mixture A；In terms of parts by weight, weigh mullite fiber 10 parts, silicon dioxide fibre 8 parts, ammonium dihydrogen phosphate 10 parts respectively, brucite 5 parts, KH570 2 parts, 30 parts of water, in a reservoir with the stir speed (S.S.) of 500 revs/min, mix and blend 30 minutes, fully dispersed after obtain mixture B；Under stirring, mixture B is added in mixture A, it is sufficiently stirred for 30 minutes with the stir speed (S.S.) of 500 revs/min, obtain mixture C, then titanium yellow 5 parts is taken with parts by weight score another name, sodium pentahydyoxycaproate 0.5 part, dimethyl silicone oil 0.5 part, tintone agent 0.4 part, it is sequentially added in mixture C, then continues stirring 1h with the stir speed (S.S.) of 500 revs/min；The mixed slurry that obtain is added in three-roll grinder, grinds 1 hour, and after through 450 mesh paint filter screens filtrations, obtain fireproof coating product.
Claims (3)
1. the preparation method of a fireproof coating, it is characterised in that comprise the steps:
A: in terms of parts by weight, weighs thermoplastic acrylic resin 20 parts, Hydroxylated acrylic resin 15 parts, organic siliconresin 20 parts, silester 20 parts, oleum lini 60 parts respectively, adds in agitator, and mix and blend 30 minutes obtains mixture A；
B: in terms of parts by weight, weighs mullite fiber 10 parts respectively, silicon dioxide fibre 8 parts, ammonium dihydrogen phosphate 10 parts, brucite 5 parts, KH570 2 parts, 30 parts of water, in a reservoir mix and blend 30 minutes, fully dispersed after obtain mixture B；
C: under stirring, mixture B is added in mixture A, it is sufficiently stirred for 30 minutes, obtain mixture C, then titanium yellow 5 parts is taken with parts by weight score another name, sodium pentahydyoxycaproate 0.5 part, dimethyl silicone oil 0.5 part, tintone agent 0.4 part, it is sequentially added in mixture C, then continues stirring 1h；
D: the mixed slurry that step C obtained adds in three-roll grinder, grinds 1 hour, and after through the filtration of 400-450 mesh paint filter screen, obtain fireproof coating product；
Described thermoplastic acrylic resin is that the mixture with the mass ratio of methyl methacrylate, ethyl methacrylate, butyl methacrylate and methacrylic acid as 20:5:60:5 is as raw material, it is added in reaction dissolvent, in nitrogen atmosphere at 120 DEG C, initiator is dripped while stirring, insulation backflow 2h after dropping, the most at the uniform velocity lower the temperature, obtain thermoplastic acrylic resin.
2. the preparation method of fireproof coating as claimed in claim 1, it is characterised in that: the stir speed (S.S.) in step a-c is in the range of 400-500 rev/min.
3. the preparation method of fireproof coating as claimed in claim 1, it is characterised in that: filtering of step d uses the paint filter screen of 450 mesh to filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510560291.4A CN105062291B (en) | 2015-09-07 | 2015-09-07 | A kind of preparation method of fireproof coating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510560291.4A CN105062291B (en) | 2015-09-07 | 2015-09-07 | A kind of preparation method of fireproof coating |
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| Publication Number | Publication Date |
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| CN105062291A CN105062291A (en) | 2015-11-18 |
| CN105062291B true CN105062291B (en) | 2016-08-31 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105778755A (en) * | 2016-03-08 | 2016-07-20 | 杨超 | Method for preparing ultrathin formed steel structure fireproof coating |
| CN105694566A (en) * | 2016-03-08 | 2016-06-22 | 杨超 | Fire-retardant coating for ultrathin steel structure |
| CN106147319A (en) * | 2016-08-08 | 2016-11-23 | 丹阳市日月漆业有限公司 | A kind of acrylic resin anti-flaming dope |
| CN111423757A (en) * | 2020-03-24 | 2020-07-17 | 吉利汽车研究院（宁波）有限公司 | A kind of fireproof coating and its preparation method and application and fireproof coating |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101205441B (en) * | 2007-12-06 | 2010-12-01 | 同济大学 | A steel structure fireproof coating based on self-crosslinking silicon-acrylic compound emulsion and its preparation method |
| JP5796713B2 (en) * | 2008-12-15 | 2015-10-21 | ユニフラックス ワン リミテッド ライアビリティ カンパニー | Skin coating of ceramic honeycomb structure |
| CN104130638B (en) * | 2014-07-18 | 2016-08-24 | 安徽千和新材料科技发展有限公司 | A kind of aqueous fire-proof corrosion resistant paint for steel structure and preparation method thereof |
| CN104152029B (en) * | 2014-08-29 | 2016-06-22 | 中钢集团洛阳耐火材料研究院有限公司 | A kind of high-temperature resistant nano hole thermal insulation coatings and preparation method |
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| C06 | Publication | ||
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Inventor after: Xu Baohui Inventor before: Zhang Jun |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160919 Address after: Zhu Gang Zi Cun 102444 Beijing city Changyang town north of Fangshan District Patentee after: Beijing Haotian fireproof material factory Address before: 325055 Wenzhou, Longwan District, Haicheng Street prosperous road, No. 55, No. Patentee before: Zhang Jun |