CN102876210B - Fireproof paint utilizing recycled foams as raw materials - Google Patents
Fireproof paint utilizing recycled foams as raw materials Download PDFInfo
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- CN102876210B CN102876210B CN201210417475.1A CN201210417475A CN102876210B CN 102876210 B CN102876210 B CN 102876210B CN 201210417475 A CN201210417475 A CN 201210417475A CN 102876210 B CN102876210 B CN 102876210B
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Abstract
The invention provides a fireproof paint utilizing recycled foams as raw materials, belonging to the technical field of paints. The paint comprises the following components by weight percent: 6-10% of recycled foams, 14-20% of alkyd resin, 4-8% of chlorinated paraffin, 8-12% of titanium dioxide, 2-4% of antimony trioxide, 4-8% of aluminium hydroxide, 10-15% of ammonium polyphosphate, 3-6% of pentaerythritol, 3-6% of melamine, 0.5-1% of organic bentonite, 0.2-0.5% of dispersing agent, 0.3-0.4% of dryer, 0.1-0.2% of anti-skinning agent and 26-30% of mixed solvent. The paint has the following beneficial effects that the recycled foams are adopted as the raw materials, thus reducing the cost and increasing the raw material sources; the fireproof time of the paint is over 2 hours; and the product has excellent adhesion and quick dryness.
Description
Technical field
The invention provides a kind of frie retardant coating, particularly a kind of utilization reclaims foam as the frie retardant coating of raw material, belongs to technical field of coatings.
Background technology
Along with the rise day by day of industrial chemicals, minimization of cost is all being pursued by coating factory, wishes the product developing most superior quality with minimum starting material.The present invention effectively to make use of in production conventional foam materials and waste reclaims, after adopting benzene kind solvent it to be dissolved completely, and a kind of paint binder obtained after adopting filter to filter.Foam substantive chemical name is called polystyrene foamed and Expandable Polystyrene (EPS), and referred to as EPS, popular name is foamed glue (Hongkong and Macro's title), Poly dragon (Taiwan title), foam (China's Mainland title), is be polymerized by styrene suspension, then adds whipping agent and obtain.White Beads, relative density 1.05.Utilize its thermal conductivity low, absorbent member is little.Impact resisting vibrating, heat insulation, sound insulation, protection against the tide, vibration damping.The advantages such as dielectric properties are excellent.
Summary of the invention
The object of the invention is: adopt and reclaim the raw material of foam as frie retardant coating, to expand the source of coating raw material.The technical scheme adopted is:
Utilize and reclaim foam as a frie retardant coating for raw material, include following component by weight percentage: reclaim foam 6 ~ 10%, Synolac 14 ~ 20%, clorafin 4 ~ 8%, titanium dioxide 8 ~ 12%, antimonous oxide 2 ~ 4%, aluminium hydroxide 4 ~ 8%, polyphosphoric acid amine 10 ~ 15%, tetramethylolmethane 3 ~ 6%, trimeric cyanamide 3 ~ 6%, organobentonite 0.5 ~ 1%, dispersion agent 0.2 ~ 0.5%, siccative 0.3 ~ 0.4%, anti skinning agent 0.1 ~ 0.2%, mixed solvent 26 ~ 30%.
Above-mentioned titanium dioxide preferably adopts Rutile type Titanium Dioxide;
Above-mentioned sour acid resin preferably adopts medium oil alkyd resin;
Above-mentioned anti skinning agent preferably adopts methyl ethyl ketoxime;
Above-mentioned mixed solvent can be the mixture of dimethylbenzene, toluene, butyl ester, ethyl ester and propyl carbinol.
Preparation method is:
S1: get a certain amount of mixed solvent, is dissolved into recovery foam;
S2: add Synolac and clorafin resin, add dispersion agent while stirring, stir;
S3: add titanium dioxide, antimonous oxide, aluminium hydroxide, polyphosphoric acid amine, tetramethylolmethane, trimeric cyanamide, organobentonite while stirring, then adopt 1200 ~ 1800 revs/min of rotating speeds to stir;
S4: adopt horizontal sand mill to be ground to fineness and reach 30 ~ 35 microns;
S5: the mixed solvent adding anti skinning agent, siccative and remainder, adopts 300 ~ 500 revs/min and stirs.
Beneficial effect
Frie retardant coating provided by the invention, the foam that have employed recovery, as raw material, reduces cost, adds raw material sources.This frie retardant coating fire prevention time reaches more than 2 hours, and in addition, this product has excellent sticking power, quick-drying.
Embodiment
Raw material below for embodiment employing is as follows:
Reclaim foam: reclaim the remaining waste polystyrene frothing foam got off of each based packaging material
Medium oil alkyd resin (389-9 tri-wood gum)
Clorafin (the two great chemical industry in 52# Yancheng)
Rutile titanium white powder (940+ Zhenjiang town titanium)
Antimonous oxide (high-purity type antimonous oxide Loudi China star antimony industry)
Aluminium hydroxide (in Hefei, section is fire-retardant)
Polyphosphoric acid amine (rising sun chemical industry in morning)
Tetramethylolmethane (Anhui gold standing grain industry)
Trimeric cyanamide (Wujiang Yonghe County fine chemistry industry)
Organobentonite (SD-2 Zhejiang Feng Hong)
Siccative (CQ-90 Shanghai Tao Yuan)
Anti skinning agent (methyl ethyl ketoxime Shanghai Tao Yuan)
Organic solvent is dimethylbenzene, toluene, butyl ester, ethyl ester, propyl carbinol mix by equal proportion
The study on formula of fireproof paint proportioning of table 1 embodiment 1 ~ embodiment 5
Preparation method is:
S1: get a certain amount of mixed solvent, is dissolved into the solution of 50% (w/w) by recovery foam;
S2: add Synolac and clorafin resin, add dispersion agent while stirring, stir;
S3: add titanium dioxide, antimonous oxide, aluminium hydroxide, polyphosphoric acid amine, tetramethylolmethane, trimeric cyanamide, organobentonite while stirring, then adopt 1200 ~ 1800 revs/min of high speed dispersion 15 ~ 20 minutes;
S4: adopt horizontal sand mill to be ground to fineness and reach 30 ~ 35 microns;
S5: the mixed solvent adding anti skinning agent, siccative and remainder, adopts 300 ~ 500 revs/min and stirs.
Performance test
Test method is: brushed by the white frie retardant coating prepared on the steel plate that thickness is 3 ~ 5mm, by repeatedly brushing, makes its thickness reach more than 4mm, and outdoor certainly doing carries out inspect on colligated-function in 7 days; Paint film total thickness is according to GB/T13452.2-2008, time of drying is according to GB/T1728-1979 (1989), sticking power is according to GB/T1720-1979 (1989), gloss is according to GB/T9754-1988, shock-resistant according to GB/T1732-1993, toughness is according to GB/T11185-2009, and fire resistance is according to GB12441-2005
The performance test of table 2 embodiment 1 ~ embodiment 5
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | |
| Paint film total thickness, mm | 5 | 4.1 | 4.3 | 4.2 | 4 |
| Surface drying, minute | 10 | 10 | 8 | 8 | 7 |
| Do solid work, hour | 48 | 48 | 48 | 24 | 24 |
| Sticking power, level | 1 | 1 | 1 | 1 | 1 |
| Gloss, % | 75% | 60% | 54% | 50% | 48% |
| Shock-resistant, cm | 50 | 50 | 50 | 45 | 40 |
| Toughness, mm | 1 | 1 | 1 | 1 | 2 |
| Fire resistance, hour | 2.5 | 2 | 2 | 2 | 2 |
The frie retardant coating utilizing recovery foam to prepare as raw material provided by the invention, have good spraying property, sticking power can reach 1 grade, and toughness is more than 1mm, and fire resistance can reach more than 2 hours.
Claims (1)
1. utilize and reclaim foam as a frie retardant coating for raw material, include following component by weight percentage: reclaim foam 6%, Synolac 20%, chlorinated paraffin-52 4%, titanium dioxide 8%, antimonous oxide 2%, aluminium hydroxide 4%, ammonium polyphosphate 15%, tetramethylolmethane 6%, trimeric cyanamide 6%, organobentonite 0.5%, dispersion agent 0.2%, siccative 0.4%, anti skinning agent 0.2%, mixed solvent 27.7%; Described Synolac is medium oil alkyd resin 389-9; Described titanium dioxide is Rutile type Titanium Dioxide; Described anti skinning agent is methyl ethyl ketoxime; Mixed solvent is dimethylbenzene, toluene, butyl ester, ethyl ester, propyl carbinol mix by equal proportion; The preparation method of described frie retardant coating comprises the steps: S1: get a certain amount of mixed solvent, recovery foam is dissolved into the solution of 50% (w/w); S2: add Synolac and chlorinated paraffin-52, add dispersion agent while stirring, stir; S3: add titanium dioxide, antimonous oxide, aluminium hydroxide, ammonium polyphosphate, tetramethylolmethane, trimeric cyanamide, organobentonite while stirring, stir; S4: adopt horizontal sand mill to be ground to fineness and reach 30 ~ 35 microns; S5: the mixed solvent adding anti skinning agent, siccative and remainder, stirs; Stirring velocity in described step S3 is 1200 ~ 1800 revs/min; Stirring velocity in described step S5 is 300 ~ 500 revs/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210417475.1A CN102876210B (en) | 2012-10-26 | 2012-10-26 | Fireproof paint utilizing recycled foams as raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210417475.1A CN102876210B (en) | 2012-10-26 | 2012-10-26 | Fireproof paint utilizing recycled foams as raw materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102876210A CN102876210A (en) | 2013-01-16 |
| CN102876210B true CN102876210B (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210417475.1A Active CN102876210B (en) | 2012-10-26 | 2012-10-26 | Fireproof paint utilizing recycled foams as raw materials |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103275604B (en) * | 2013-06-26 | 2015-05-20 | 兰州理工大学 | Phosphorous alkyd resin transparent fire retardant coating and preparation method thereof |
| CN103275607B (en) * | 2013-06-26 | 2015-05-20 | 兰州理工大学 | Phosphorous alkyd resin cable fire-retardant coating and preparation method thereof |
| CN104387934B (en) * | 2014-11-11 | 2016-10-05 | 山东五洲检测有限公司 | A kind of Flame-retardant alkyd resin coating and preparation method thereof |
| CN104469115A (en) * | 2014-12-19 | 2015-03-25 | 苏州菲博特智能科技有限公司 | Surveillance camera |
| CN105754238B (en) * | 2016-03-15 | 2018-11-02 | 常州塑金高分子科技有限公司 | Halogen-free flame-retardant polystyrene regenerated material for household electronic devices and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5843221A (en) * | 1997-08-04 | 1998-12-01 | Illinois Tool Works, Inc. | Sprayable coating composition |
| CN1203932A (en) * | 1997-06-26 | 1999-01-06 | 韩财元 | Alkyd modified environment-friendly coating |
| CN102746775A (en) * | 2012-06-28 | 2012-10-24 | 兰州理工大学 | Bromine carbon alkyd resin cable fireproof paint and its preparation method |
-
2012
- 2012-10-26 CN CN201210417475.1A patent/CN102876210B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1203932A (en) * | 1997-06-26 | 1999-01-06 | 韩财元 | Alkyd modified environment-friendly coating |
| US5843221A (en) * | 1997-08-04 | 1998-12-01 | Illinois Tool Works, Inc. | Sprayable coating composition |
| CN102746775A (en) * | 2012-06-28 | 2012-10-24 | 兰州理工大学 | Bromine carbon alkyd resin cable fireproof paint and its preparation method |
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| CN102876210A (en) | 2013-01-16 |
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