CN108441064A - A kind of inner wall of building fire retarding epoxide resin coating and preparation method thereof - Google Patents
A kind of inner wall of building fire retarding epoxide resin coating and preparation method thereof Download PDFInfo
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- CN108441064A CN108441064A CN201810087835.3A CN201810087835A CN108441064A CN 108441064 A CN108441064 A CN 108441064A CN 201810087835 A CN201810087835 A CN 201810087835A CN 108441064 A CN108441064 A CN 108441064A
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- 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
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Abstract
The invention discloses a kind of inner wall of building fire retarding epoxide resin coating, it is characterised in that：In parts by weight, including following components：100 parts of aqueous epoxy resins, 15 23 parts of starch based flameproofing, 58 parts of crystal whisker of hexa potassium titanate, 24 parts of brightener, 12 parts of dispersant, 25 parts of thickener, 12 parts of antifoaming agent, 24 parts of wetting agent, 59 parts of filler, 35 parts of pigment, 20 40 parts of water.The epoxy coating film forming of the application is uniform, and adhesive force is higher, is easy to construct, environmentally protective, and has good flame retardant effect.
Description
Technical field
The present invention relates to paint field, especially a kind of inner wall of building fire retarding epoxide resin coating and preparation method thereof.
Background technology
Fire can cause serious casualties and property loss, especially inside fire to be occurrence frequency highests and damage
Lose maximum fire kind.The harm of inside fire is essentially from 2 aspects, first, the sprawling of flame can cause life by prestige
The side of body and property suffer a loss；Second is that amount of heat, toxic gas and flue gas that inside fire is released when occurring can lead to people
Member's escape is difficult.By being the effective way for reducing disaster and occurring to inner wall of building brushing anti-flaming dope.
Anti-flaming dope is mainly brushed by the surface in those combustible materials, to improve the fire resisting energy of material
Power, and the speed of propagation of flame propagation can be slowed down, or play the role of preventing to burn continuing within the regular hour.
Anti-flaming dope is easy to use, need to only brush in inner wall surface, and do not influence the aesthetics of ornament materials, on the other hand,
When encountering fire, anti-flaming dope has superior fire protecting performance so that fire spread is slow, improves the people under inside fire
Member's escape rate, reduces casualties.According to the state change of heated anti-flaming dope, non-expansion type and intumescent two can be divided into
Major class.
Polymer emulsion is the bulk composition for preparing coating, and effect is to be bonded to various color stuffings and auxiliary agent in coating
One entirety is attached to and is easy to transformation by painting substrate surface and is formed by curing uniformly continuous and tough and tensile protective film, is suitable for interior
The polymer that wall coating uses has：Epoxy resin, fluorine resin, polyacrylic resin, styrene-acrylic resin etc..Epoxy resin is a kind of
Contain two or more epoxy groups in molecular structure, the chemicals of tridimensional network can be generated under certain condition
General designation.Epoxy resin is a kind of chain macromolecule compound, containing polar ehter bond, hydroxyl etc. in molecular structure, can with it is more
Kind of crosslinking agent is formed by curing the high polymer of tridimensional network, therefore its film has excellent stability, adhesion and resistance to
The features such as corrosion.
Chinese patent CN201310011972.6 discloses a kind of water-base epoxy interior wall coating and preparation method thereof, main
Component includes aqueous epoxy resins -15%, distilled water -55%, kaolin -10%, titanium dioxide -8%, talcum powder -7%, organic
Bentonite -0.8%, dispersant -1%, levelling agent -0.6%, antifoaming agent -0.3%, aqueous color paste -2.3%, above-mentioned percentage are equal
It is weight percentage.Preparation method includes first aqueous epoxy resin, distilled water and dispersant；Middling speed is disperseed；Kaolinite is added
Soil, titanium dioxide, talcum powder and organobentonite；High speed dispersion；Grind above-mentioned material；Levelling agent, antifoaming agent is added；Dispersion；Add
Enter aqueous color paste；Epoxy hardener is added and is uniformly mixed.A kind of novel water-base epoxy interior wall coating is prepared in the invention,
It can have higher adhesive force, and can chemicals-resistant, scrubbing resistance, the better performances of yellowing-resistant.But it does not have anti-flammability
Can, flameproof protection can not be provided.
Invention content
The present invention relates to a kind of inner wall of building fire retarding epoxide resin coating, epoxy coating film forming is uniform, attachment
Power is higher, is easy to construct, environmentally protective, and has good flame retardant effect.
It is a further object to provide the inner wall of building preparation methods of fire retarding epoxide resin coating.
To achieve the above object, the present invention uses following technical scheme：
A kind of inner wall of building fire retarding epoxide resin coating, in parts by weight, including following components：
100 parts of aqueous epoxy resins, 15-23 parts of starch based flameproofing, 5-8 parts of crystal whisker of hexa potassium titanate, 2-4 parts of brightener,
1-2 parts of dispersant, 2-5 parts of thickener, 1-2 parts of antifoaming agent, 2-4 parts of wetting agent, 5-9 parts of filler, 3-5 parts of pigment, water 20-40
Part；
The starch based flameproofing preparation method is：
(1) by the discarded peanut dregs of fat, after being cleaned, 1-2h is impregnated in limewash, is washed later, is ground into
Slurry, then put it into and grind 10-20min in colloid mill, it is sieved, centrifugation discards supernatant liquid, sediment is washed, it
After dry, peanut starch is made；
(2) in the peanut starch dispersion of preparation and water and sodium chloride will be added, and it is 9-11 to adjust pH, controls temperature later
It is 20-30 DEG C, phosphorus oxychloride is added, carries out after being ultrasonically treated reaction 30-60min, filter, washing, vacuumizing and drying is made and changes
Property starch；
(3) modified starch obtained is scattered in chloroform, controlled at 50-60 DEG C, dicyandiamide is added, carries out
Back flow reaction 9-12h, reaction terminate, and are filtered, and wash, dry, grind to get the starch based flameproofing.
Preferably, the brightener is organic micro- wax powder.
Preferably, the dispersant is stearic acid monoglyceride.
Preferably, the thickener is hydroxyethyl cellulose.
Preferably, the antifoaming agent is dimethicone.
Preferably, the wetting agent is neopelex.
Preferably, the filler is montmorillonite and diatomaceous mixture.
A kind of inner wall of building preparation method of fire retarding epoxide resin coating, includes the following steps：
By starch based flameproofing, crystal whisker of hexa potassium titanate, filler, pigment is added to the water, wetting agent is added later, is heated to
60-80 DEG C, ultrasonic disperse 3-5h, after dispersant stirring 1-2h is added later, aqueous epoxy resins is added and persistently stir 3-4h, it
After add brightener, thickener, antifoaming agent continues after stirring 1-2h, is cooled to room temperature, goes after bubble removing to build to get described
Build interior wall fire retarding epoxide resin coating.
The invention has the advantages that：
It after the application is reacted using starch with phosphorus oxychloride, is reacted with dicyandiamide, expansion type flame-retarding is made
Agent, the fire retardant have good flame retardant property.And the application is raw material using the waste peanut dregs of fat after peanut oil expression,
Starch therein is extracted, is turned waste into wealth, improves the utilization rate of resource, while the ingredient of the fire retardant prepared is relatively low, it is very suitable
Close use of large-scale production.The chemical formula of crystal whisker of hexa potassium titanate is K2O·6TiO2, it is anorthic system, there is unique thermal insulation
Energy.Crystal whisker of hexa potassium titanate, which is added in coating, can effectively improve coating stability in a high temperauture environment, to improve
The fire resistance of the epoxy coating of preparation.
Specific implementation mode
In order to better understand the present invention, below by embodiment, the present invention is further described, and embodiment is served only for solving
The present invention is released, any restriction will not be constituted to the present invention.
Embodiment 1
A kind of inner wall of building fire retarding epoxide resin coating, in parts by weight, including following components：
100 parts of aqueous epoxy resins, 15 parts of starch based flameproofing, 5 parts of crystal whisker of hexa potassium titanate, 2 parts of organic micro- wax powder, hard ester
1 part of sour monoglyceride, 2 parts of hydroxyethyl cellulose, 1 part of dimethicone, 2 parts of neopelex, 5 parts of filler, pigment 3
Part, 20 parts of water；
The filler is montmorillonite and diatomaceous mixture；
The starch based flameproofing preparation method is：
(1) by the discarded peanut dregs of fat, after being cleaned, 1h is impregnated in limewash, is washed later, is ground into
Slurry, then put it into and grind 10min in colloid mill, it is sieved, centrifugation discards supernatant liquid, sediment is washed, dries later
It is dry, peanut starch is made；
(2) in the peanut starch dispersion of preparation and water and sodium chloride will be added, and it is 9 to adjust pH, later controlled at
20 DEG C, phosphorus oxychloride is added, carries out after being ultrasonically treated reaction 30min, filters, washing, modified starch is made in vacuumizing and drying；
(3) modified starch obtained is scattered in chloroform, controlled at 50 DEG C, dicyandiamide is added, is returned
Stream reaction 9h, reaction terminates, is filtered, washs, dry, grinds to get the starch based flameproofing.
The inner wall of building preparation method of fire retarding epoxide resin coating, includes the following steps：
By starch based flameproofing, crystal whisker of hexa potassium titanate, filler, pigment is added to the water, and dodecyl benzene sulfonic acid is added later
Sodium is heated to 60 DEG C, ultrasonic disperse 3h, after stearic acid monoglyceride stirring 1h is added later, aqueous epoxy resins is added and continue
3h is stirred, adds organic micro- wax powder, hydroxyethyl cellulose later, dimethicone continues after stirring 1h, is cooled to room temperature,
It goes after bubble removing to get the inner wall of building fire retarding epoxide resin coating.
Acquired inner wall of building is applied to molding die with fire retarding epoxide resin paint brush, 12h is stood under room temperature, it is completely dry
It is tested for the property after dry.Coating fire endurance is：73min.
Embodiment 2
A kind of inner wall of building fire retarding epoxide resin coating, in parts by weight, including following components：
100 parts of aqueous epoxy resins, 23 parts of starch based flameproofing, 8 parts of crystal whisker of hexa potassium titanate, 4 parts of organic micro- wax powder, hard ester
2 parts of sour monoglyceride, 5 parts of hydroxyethyl cellulose, 2 parts of dimethicone, 4 parts of neopelex, 9 parts of filler, pigment 5
Part, 40 parts of water；
The filler is montmorillonite and diatomaceous mixture；
The starch based flameproofing preparation method is：
(1) by the discarded peanut dregs of fat, after being cleaned, 2h is impregnated in limewash, is washed later, is ground into
Slurry, then put it into and grind 20min in colloid mill, it is sieved, centrifugation discards supernatant liquid, sediment is washed, dries later
It is dry, peanut starch is made；
(2) in the peanut starch dispersion of preparation and water and sodium chloride will be added, and it is 11 to adjust pH, later controlled at
30 DEG C, phosphorus oxychloride is added, carries out after being ultrasonically treated reaction 60min, filters, washing, modified starch is made in vacuumizing and drying；
(3) modified starch obtained is scattered in chloroform, controlled at 60 DEG C, dicyandiamide is added, is returned
Stream reaction 12h, reaction terminates, is filtered, washs, dry, grinds to get the starch based flameproofing.
The inner wall of building preparation method of fire retarding epoxide resin coating, includes the following steps：
By starch based flameproofing, crystal whisker of hexa potassium titanate, filler, pigment is added to the water, and dodecyl benzene sulfonic acid is added later
Sodium is heated to 80 DEG C, ultrasonic disperse 5h, after stearic acid monoglyceride stirring 2h is added later, aqueous epoxy resins is added and continue
4h is stirred, adds organic micro- wax powder, hydroxyethyl cellulose later, dimethicone continues after stirring 2h, is cooled to room temperature,
It goes after bubble removing to get the inner wall of building fire retarding epoxide resin coating.
Acquired inner wall of building is applied to molding die with fire retarding epoxide resin paint brush, 12h is stood under room temperature, it is completely dry
It is tested for the property after dry.Coating fire endurance is：77min.
Embodiment 3
A kind of inner wall of building fire retarding epoxide resin coating, in parts by weight, including following components：
100 parts of aqueous epoxy resins, 15 parts of starch based flameproofing, 8 parts of crystal whisker of hexa potassium titanate, 2 parts of organic micro- wax powder, hard ester
2 parts of sour monoglyceride, 2 parts of hydroxyethyl cellulose, 2 parts of dimethicone, 2 parts of neopelex, 9 parts of filler, pigment 3
Part, 40 parts of water；
The filler is montmorillonite and diatomaceous mixture；
The starch based flameproofing preparation method is：
(1) by the discarded peanut dregs of fat, after being cleaned, 1h is impregnated in limewash, is washed later, is ground into
Slurry, then put it into and grind 20min in colloid mill, it is sieved, centrifugation discards supernatant liquid, sediment is washed, dries later
It is dry, peanut starch is made；
(2) in the peanut starch dispersion of preparation and water and sodium chloride will be added, and it is 9 to adjust pH, later controlled at
30 DEG C, phosphorus oxychloride is added, carries out after being ultrasonically treated reaction 30min, filters, washing, modified starch is made in vacuumizing and drying；
(3) modified starch obtained is scattered in chloroform, controlled at 60 DEG C, dicyandiamide is added, is returned
Stream reaction 9h, reaction terminates, is filtered, washs, dry, grinds to get the starch based flameproofing.
The inner wall of building preparation method of fire retarding epoxide resin coating, includes the following steps：
By starch based flameproofing, crystal whisker of hexa potassium titanate, filler, pigment is added to the water, and dodecyl benzene sulfonic acid is added later
Sodium is heated to 80 DEG C, ultrasonic disperse 3h, after stearic acid monoglyceride stirring 2h is added later, aqueous epoxy resins is added and continue
3h is stirred, adds organic micro- wax powder, hydroxyethyl cellulose later, dimethicone continues after stirring 2h, is cooled to room temperature,
It goes after bubble removing to get the inner wall of building fire retarding epoxide resin coating.
Acquired inner wall of building is applied to molding die with fire retarding epoxide resin paint brush, 12h is stood under room temperature, it is completely dry
It is tested for the property after dry.Coating fire endurance is：80min.
Embodiment 4
A kind of inner wall of building fire retarding epoxide resin coating, in parts by weight, including following components：
100 parts of aqueous epoxy resins, 23 parts of starch based flameproofing, 5 parts of crystal whisker of hexa potassium titanate, 4 parts of organic micro- wax powder, hard ester
1 part of sour monoglyceride, 5 parts of hydroxyethyl cellulose, 1 part of dimethicone, 4 parts of neopelex, 5 parts of filler, pigment 5
Part, 20 parts of water；
The filler is montmorillonite and diatomaceous mixture；
The starch based flameproofing preparation method is：
(1) by the discarded peanut dregs of fat, after being cleaned, 2h is impregnated in limewash, is washed later, is ground into
Slurry, then put it into and grind 10min in colloid mill, it is sieved, centrifugation discards supernatant liquid, sediment is washed, dries later
It is dry, peanut starch is made；
(2) in the peanut starch dispersion of preparation and water and sodium chloride will be added, and it is 11 to adjust pH, later controlled at
20 DEG C, phosphorus oxychloride is added, carries out after being ultrasonically treated reaction 60min, filters, washing, modified starch is made in vacuumizing and drying；
(3) modified starch obtained is scattered in chloroform, controlled at 50 DEG C, dicyandiamide is added, is returned
Stream reaction 12h, reaction terminates, is filtered, washs, dry, grinds to get the starch based flameproofing.
The inner wall of building preparation method of fire retarding epoxide resin coating, includes the following steps：
By starch based flameproofing, crystal whisker of hexa potassium titanate, filler, pigment is added to the water, and dodecyl benzene sulfonic acid is added later
Sodium is heated to 60 DEG C, ultrasonic disperse 5h, after stearic acid monoglyceride stirring 1h is added later, aqueous epoxy resins is added and continue
4h is stirred, adds organic micro- wax powder, hydroxyethyl cellulose later, dimethicone continues after stirring 1h, is cooled to room temperature,
It goes after bubble removing to get the inner wall of building fire retarding epoxide resin coating.
Acquired inner wall of building is applied to molding die with fire retarding epoxide resin paint brush, 12h is stood under room temperature, it is completely dry
It is tested for the property after dry.Coating fire endurance is：82min.
Embodiment 5
A kind of inner wall of building fire retarding epoxide resin coating, in parts by weight, including following components：
100 parts of aqueous epoxy resins, 19 parts of starch based flameproofing, 7 parts of crystal whisker of hexa potassium titanate, 3 parts of organic micro- wax powder, hard ester
1 part of sour monoglyceride, 4 parts of hydroxyethyl cellulose, 2 parts of dimethicone, 3 parts of neopelex, 7 parts of filler, pigment 4
Part, 30 parts of water；
The filler is montmorillonite and diatomaceous mixture；
The starch based flameproofing preparation method is：
(1) by the discarded peanut dregs of fat, after being cleaned, 2h is impregnated in limewash, is washed later, is ground into
Slurry, then put it into and grind 15min in colloid mill, it is sieved, centrifugation discards supernatant liquid, sediment is washed, dries later
It is dry, peanut starch is made；
(2) in the peanut starch dispersion of preparation and water and sodium chloride will be added, and it is 10 to adjust pH, later controlled at
30 DEG C, phosphorus oxychloride is added, carries out after being ultrasonically treated reaction 45min, filters, washing, modified starch is made in vacuumizing and drying；
(3) modified starch obtained is scattered in chloroform, controlled at 60 DEG C, dicyandiamide is added, is returned
Stream reaction 10h, reaction terminates, is filtered, washs, dry, grinds to get the starch based flameproofing.
The inner wall of building preparation method of fire retarding epoxide resin coating, includes the following steps：
By starch based flameproofing, crystal whisker of hexa potassium titanate, filler, pigment is added to the water, and dodecyl benzene sulfonic acid is added later
Sodium is heated to 70 DEG C, ultrasonic disperse 4h, after stearic acid monoglyceride stirring 2h is added later, aqueous epoxy resins is added and continue
3h is stirred, adds organic micro- wax powder, hydroxyethyl cellulose later, dimethicone continues after stirring 1h, is cooled to room temperature,
It goes after bubble removing to get the inner wall of building fire retarding epoxide resin coating.
Acquired inner wall of building is applied to molding die with fire retarding epoxide resin paint brush, 12h is stood under room temperature, it is completely dry
It is tested for the property after dry.Coating fire endurance is：76min.
Claims (8)
1. a kind of inner wall of building fire retarding epoxide resin coating, it is characterised in that：In parts by weight, including following components：
100 parts of aqueous epoxy resins, 15-23 parts of starch based flameproofing, 5-8 parts of crystal whisker of hexa potassium titanate, 2-4 parts of brightener, dispersion
1-2 parts of agent, 2-5 parts of thickener, 1-2 parts of antifoaming agent, 2-4 parts of wetting agent, 5-9 parts of filler, 3-5 parts of pigment, 20-40 parts of water；
The starch based flameproofing preparation method is：
(1) by the discarded peanut dregs of fat, after being cleaned, 1-2h to be impregnated in limewash, is washed later, grinding is slurried,
It puts it into again and grinds 10-20min in colloid mill, be sieved, centrifugation discards supernatant liquid, sediment is washed, dries later
It is dry, peanut starch is made；
(2) in the peanut starch dispersion of preparation and water and sodium chloride will be added, and it is 9-11 to adjust pH, later controlled at
20-30 DEG C, phosphorus oxychloride is added, carries out after being ultrasonically treated reaction 30-60min, filters, washing, vacuumizing and drying is made and is modified
Starch；
(3) modified starch obtained is scattered in chloroform, controlled at 50-60 DEG C, dicyandiamide is added, flows back
9-12h is reacted, reaction terminates, is filtered, and washs, dry, grinds to get the starch based flameproofing.
2. inner wall of building according to claim 1 fire retarding epoxide resin coating, it is characterised in that：The brightener is to have
The micro- wax powder of machine.
3. inner wall of building according to claim 1 fire retarding epoxide resin coating, it is characterised in that：The dispersant is hard
Ester acid monoglyceride.
4. inner wall of building according to claim 1 fire retarding epoxide resin coating, it is characterised in that：The thickener is hydroxyl
Ethyl cellulose.
5. inner wall of building according to claim 1 fire retarding epoxide resin coating, it is characterised in that：The antifoaming agent is two
Methyl-silicone oil.
6. inner wall of building according to claim 1 fire retarding epoxide resin coating, it is characterised in that：The wetting agent is ten
Dialkyl benzene sulfonic acids sodium.
7. inner wall of building according to claim 1 fire retarding epoxide resin coating, it is characterised in that：The filler is to cover to take off
Native and diatomaceous mixture.
8. according to claim 1-7 any one of them inner wall of building preparation method of fire retarding epoxide resin coating, feature
It is, includes the following steps：
By starch based flameproofing, crystal whisker of hexa potassium titanate, filler, pigment is added to the water, wetting agent is added later, is heated to 60-80
DEG C, ultrasonic disperse 3-5h is added aqueous epoxy resins and persistently stirs 3-4h, Zhi Houzai after dispersant stirring 1-2h is added later
Brightener, thickener is added, antifoaming agent continues after stirring 1-2h, is cooled to room temperature, goes after bubble removing to get in the building
Wall fire retarding epoxide resin coating.
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| CN201810087835.3A CN108441064A (en) | 2018-01-30 | 2018-01-30 | A kind of inner wall of building fire retarding epoxide resin coating and preparation method thereof |
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| CN201810087835.3A CN108441064A (en) | 2018-01-30 | 2018-01-30 | A kind of inner wall of building fire retarding epoxide resin coating and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105255237A (en) * | 2015-10-22 | 2016-01-20 | 重庆广播电视大学 | Building insulating material for inner wall |
| CN105621963A (en) * | 2014-10-28 | 2016-06-01 | 姜峰 | Interior wall thermal insulation coating |
| CN105819745A (en) * | 2016-05-27 | 2016-08-03 | 唐世群 | Anti-cracking anti-adhering interior wall coating |
| CN106010000A (en) * | 2016-06-29 | 2016-10-12 | 北京中国科学院老专家技术中心 | Novel health-maintaining paint for building interior wall |
| CN106079783A (en) * | 2016-06-21 | 2016-11-09 | 广州市锐博塑料五金制品有限公司 | A kind of antibacterial resin plate and preparation method thereof |
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2018
- 2018-01-30 CN CN201810087835.3A patent/CN108441064A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621963A (en) * | 2014-10-28 | 2016-06-01 | 姜峰 | Interior wall thermal insulation coating |
| CN105255237A (en) * | 2015-10-22 | 2016-01-20 | 重庆广播电视大学 | Building insulating material for inner wall |
| CN105819745A (en) * | 2016-05-27 | 2016-08-03 | 唐世群 | Anti-cracking anti-adhering interior wall coating |
| CN106079783A (en) * | 2016-06-21 | 2016-11-09 | 广州市锐博塑料五金制品有限公司 | A kind of antibacterial resin plate and preparation method thereof |
| CN106010000A (en) * | 2016-06-29 | 2016-10-12 | 北京中国科学院老专家技术中心 | Novel health-maintaining paint for building interior wall |
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Application publication date: 20180824 |
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