CN108948911A - A kind of fireproof coating and preparation method thereof for door and window - Google Patents
A kind of fireproof coating and preparation method thereof for door and window Download PDFInfo
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- CN108948911A CN108948911A CN201810616618.9A CN201810616618A CN108948911A CN 108948911 A CN108948911 A CN 108948911A CN 201810616618 A CN201810616618 A CN 201810616618A CN 108948911 A CN108948911 A CN 108948911A
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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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
- C09D131/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Coating compositions based on derivatives of such polymers
- C09D131/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C09D131/04—Homopolymers or copolymers of vinyl acetate
-
- 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
- C09D143/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
- C09D143/04—Homopolymers or copolymers of monomers containing silicon
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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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
- 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
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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
- 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
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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
- 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
- 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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
- C08K2003/323—Ammonium polyphosphate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The present invention provides a kind of fireproof coating and preparation method thereof for door and window, is prepared by following component: multiple emulsion, silica, zinc oxide, mica powder, zinc borate, calgon, chlorinated paraffin, tributyl phosphate, ethylene glycol, fire-retardant filler, dehydrating agent, carbon forming agent, thickening solution, antirust agent and deionized water.The fireproof coating adhesive force that the present invention prepares is strong, hardness is high, fire line is good, anti-scratch performance is good, and there is excellent weatherability, water resistance, and coating storing state is stablized, surface drying time is short, the smooth exquisiteness in surface layer, dicoration significantly improves, and the preparation method less energy consumption, preparation method is simple, the harm and small pollution of the environment when preparation to human body.
Description
Technical field
The invention belongs to fireproof coating technical fields, and in particular to a kind of for the fireproof coating of door and window and its preparation side
Method.
Background technique
Fire is most frequently, most generally threatens one of public security and the major casualty of social development, and many fire are equal
It is to be entered by wooden or plastic door and window as caused by sprawling, endanger the personal and property safety of resident.
Fireproof coating is to reduce by the combustibility of painting material surface for flammable substrates surface, block the fast of fire
Speed sprawling, to improve by a kind of sapecial coating of painting material fire endurance.It is applied to flammable substrates surface, to change material
Expect that surface burning characteristics, retardance fire are spread rapidly；Or it is applied on building element, the spy of the fire endurance to improve component
Kind coating, claims fireproof coating.Fireproof coating is exactly by the way that paint brush on the surface of those combustible materials, can be improved the resistance to of material
Fiery ability slows down propagation of flame spread speed, or can prevent to burn within a certain period of time, and this kind of coating are known as fireproof coating,
Or it is called anti-flaming dope.Thick coated type steel structure fire-proof paint it is basic composition be: cementitious matter (portland cement, oxychloride magnesium or
Inorganic high-temp adhesive etc.), aggregate (expanded vermiculite, expanded perlite, alumina silicate fibre, mineral wool, rock wool etc.), chemical assistant
(modifying agent, curing agent, waterproofing agent etc.), water.The portland cement of fire-resistant coating for steel structure base-material, magnesium oxychloride cement and inorganic
Adhesive.
Publication No. CN106433365A discloses a kind of fireproof coating and preparation method thereof of timber, by following weight
The raw material of number proportion is made: 22-26 parts of chromic anhydride, 15-20 parts of sodium dichromate, 7-10 parts of carbon black, 23-30 parts of sulphur, cyclohexanone
7-10 parts, 8-16 parts of butyl acetate, 10-16 parts of glyoxal, 7-15 parts of calgon, 13-20 parts of sodium tetraborate, meta-xylene
4-10 parts, 10-30 parts of titanium dioxide, 5-8 parts of zirconium silicate, 22-24 parts of silicone acrylic emulsion, 10-14 parts of alumina silicate, ammonium polyphosphate 6-10
Part, 6-8 parts of magnesium hydroxide, 17-20 parts of chlorinated paraffin, 9-15 parts of crushed crude pearlite, 11-15 parts of titanium dioxide, 20-25 parts of waterglass,
8-12 parts and aluminum stearate 16-22 parts of silicone emulsion.Publication No. CN104559489A discloses a kind of door-window section bar fire prevention painting
Material and preparation method thereof, including high chlorinated polyethylene resin, acrylic copolymer resin, butanol etherification amino resins, polyphosphoric acid
Ammonium, melamine, aluminium hydroxide, coupling agent kh-570, chlorinated paraffin -70, bentonite, pentaerythrite, mixed solvent, No. 200
Industrial naptha, attapulgite and titanium dioxide, preparation method are as follows: mixed solvent is added with stirring high chlorinated polyethylene resin,
Acrylic copolymer resin and butanol etherification amino resins are added after completely dissolution, other materials is then added, is added after stirring
It mills in ball mill, is eventually adding No. 200 industrial napthas, coating is obtained by filtration.The fireproof coating of the above prior art preparation, only
It can be suitably used for preventing fires on the individual material such as steel or plastics, the scope of application is small, and the cost of raw material is higher, preparation method
Complexity is not suitable for promoting production.
In summary, it is therefore desirable to a kind of better fireproof coating, to improve the deficiencies in the prior art.
Summary of the invention
The fireproof coating and preparation method thereof that the object of the present invention is to provide a kind of for door and window, what the present invention prepared
Fireproof coating adhesive force is strong, hardness is high, and fire line is good, and anti-scratch performance is good, and has excellent weatherability, water resistance, and coating
Storing state is stablized, and surface drying time is short, the smooth exquisiteness in surface layer, and dicoration significantly improves, and the preparation method less energy consumption, preparation
Method is simple, the harm and small pollution of the environment when preparation to human body.
The present invention provides the following technical solutions:
A kind of fireproof coating for door and window, the raw material including following parts by weight: 22-27 parts of multiple emulsion, silica 1 1-15
Part, 9-13 parts of zinc oxide, 7-11 parts of mica powder, 6-10 parts of zinc borate, 12-15 parts of calgon, 5-9 parts of chlorinated paraffin, phosphorus
Sour tributyl 8-12 parts, 4-7 parts of ethylene glycol, 3-7 parts of fire-retardant filler, 4-8 parts of dehydrating agent, 8-11 parts of carbon forming agent, thickening solution 4-8
Part, 3-6 parts of antirust agent and 10-15 parts of deionized water.
Preferably, the coating includes the raw material of following parts by weight: 22-25 parts of multiple emulsion, 2-15 parts of silica 1,
9-11 parts of zinc oxide, 8-11 parts of mica powder, 6-9 parts of zinc borate, 13-15 parts of calgon, 5-8 parts of chlorinated paraffin, tricresyl phosphate
9-12 parts of butyl ester, 4-6 parts of ethylene glycol, 5-7 parts of fire-retardant filler, 4-7 parts of dehydrating agent, 9-11 parts of carbon forming agent, 6-8 parts of thickening solution,
3-5 parts and deionized water 12-15 parts of antirust agent.
Preferably, the coating includes the raw material of following parts by weight: 24 parts of multiple emulsion, 3 parts of silica 1, zinc oxide 9
Part, 8 parts of mica powder, 8 parts of zinc borate, 14 parts of calgon, 6 parts of chlorinated paraffin, 11 parts of tributyl phosphate, 5 parts of ethylene glycol, resistance
7 parts of filler of combustion, 5 parts of dehydrating agent, 10 parts of carbon forming agent, 8 parts of thickening solution, 3 parts of antirust agent and 14 parts of deionized water.
A kind of preparation method of the fireproof coating for door and window, including following preparation step:
A, silica, zinc oxide and mica powder are mixed to import in ball mill and was milled to 800-1000 mesh, then partially with six
Sodium phosphate is add to deionized water together, after mixing, is imported in dispersion tank, with 450-500r/min at 55-60 DEG C
Revolving speed be dispersed with stirring 15-18min, obtain disperse materials；
B, ethylene glycol, fire-retardant filler, carbon forming agent, tributyl phosphate and chlorinated paraffin are sequentially added into disperse materials, import reaction
In kettle, reaction 0.6-0.8h is heated and be slowly stirred at 125-128 DEG C, obtains mixture one；
C, mixture one is mixed with multiple emulsion, pre-dispersed 12-15min is heated at 62-65 DEG C, add dehydrating agent, risen
For temperature to 70-73 DEG C, heating reaction 15-18min adds zinc borate, the reaction was continued 20-22min obtains mixture two；
D, thickening solution and antirust agent are added into mixture two, decentralized processing 12-15min, can be obtained finished product under ultrasound.
Preferably, the fire-retardant filler of the step b is pentaerythrite, melamine and segregation ammonium phosphate 2:1 in mass ratio:
2 mix.
Preferably, the carbon forming agent of the step b is that sorbierite, plant amylum and charcoal ash 1:3:5 in mass ratio are mixed.
Preferably, the multiple emulsion of the step c is acrylic emulsion, silicone acrylic emulsion and PVAc emulsion in mass ratio 1:
1:1 is mixed.
Preferably, the dehydrating agent of the step c is that ammonium polyphosphate and ammonium dihydrogen phosphate 2:1 in mass ratio are mixed.
Preferably, the thickening solution of the step d is that hydroxymethyl cellulose is mixed with propylene glycol 20:1 in mass ratio.
Preferably, the antirust agent of the step d is glycol dioleate, petroleum sodium sulfonate, amide imidazoline and ring
Alkanoic acid alkali salt 2:1:1:2 in mass ratio is mixed.
The beneficial effects of the present invention are:
The fireproof coating adhesive force that the present invention prepares is strong, hardness is high, and fire line is good, and anti-scratch performance is good, and has excellent
Weatherability, water resistance, and coating storing state is stablized, surface drying time is short, the smooth exquisiteness in surface layer, and dicoration significantly improves, and
The preparation method less energy consumption, preparation method is simple, the harm and small pollution of the environment when preparation to human body.
Fire-retardant filler in the present invention is the proportion of pentaerythrite, melamine and segregation ammonium phosphate, under the ratio,
Cost is relatively low for raw material, and its flame retardant effect reached is also more excellent.
Carbon forming agent in the present invention is the proportion of sorbierite, plant amylum and charcoal ash, the charing under the ratio, in ingredient
Object is more, and expansion effect is good, therefore the fire protecting performance of the coating of finished product can be improved.
Multiple emulsion in the present invention is the proportion of acrylic emulsion, silicone acrylic emulsion and PVAc emulsion, under the ratio,
The mixing of a variety of lotions is so that adhesive force is fabulous, speed of expansion is relatively slow, the duration is long, expansion multiplying power is high, and carbide is more,
Uniform foam cell, expanding layer is fine and close and hardness is high, therefore the flameproof effect of the finished product prepared is good.
Dehydrating agent in the present invention is the proportion of ammonium polyphosphate and ammonium dihydrogen phosphate, thickening solution be hydroxymethyl cellulose with
The proportion of propylene glycol, the synergistic effect of the two can effectively reach the viscosity for adjusting finished product, so as to improve its adhesive force, tear
The performances such as resistance to spalling.
Antirust agent in the present invention is glycol dioleate, petroleum sodium sulfonate, amide imidazoline and aphthenic acids alkaline earth
The proportion of metal salt, it is at low cost under the ratio, and rust-proof effect is significant, the time is lasting.
Silica, zinc oxide and mica powder in the present invention, after crushing, have good dispersion, chemical property it is stable,
The features such as wear-resisting, heat-resisting, can provide excellent surface property, additionally it is possible to shorten the drying time of coating for coating.
Specific embodiment
Embodiment 1
A kind of fireproof coating for door and window, the raw material including following parts by weight: 22 parts of multiple emulsion, 5 parts of silica 1, oxygen
Change 9 parts of zinc, 11 parts of mica powder, 10 parts of zinc borate, 15 parts of calgon, 9 parts of chlorinated paraffin, 12 parts of tributyl phosphate, second two
4 parts of alcohol, 3 parts of fire-retardant filler, 4 parts of dehydrating agent, 11 parts of carbon forming agent, 4 parts of thickening solution, 6 parts of antirust agent and 15 parts of deionized water.
A kind of preparation method of the fireproof coating for door and window, including following preparation step:
A, silica, zinc oxide and mica powder are mixed to import in ball mill and were milled to 1000 meshes, then with hexa metaphosphoric acid
Sodium is add to deionized water together, after mixing, is imported in dispersion tank, with the revolving speed stirring point of 500r/min at 55 DEG C
15min is dissipated, disperse materials are obtained；
B, ethylene glycol, fire-retardant filler, carbon forming agent, tributyl phosphate and chlorinated paraffin are sequentially added into disperse materials, import reaction
In kettle, reaction 0.8h is heated and be slowly stirred at 125 DEG C, obtains mixture one；
C, mixture one is mixed with multiple emulsion, pre-dispersed 12min is heated at 62 DEG C, adds dehydrating agent, is warming up to 70
DEG C, heating reaction 18min adds zinc borate, the reaction was continued 20min obtains mixture two；
D, thickening solution and antirust agent are added into mixture two, decentralized processing 15min, can be obtained finished product under ultrasound.
The fire-retardant filler of step b is that pentaerythrite, melamine and segregation ammonium phosphate 2:1:2 in mass ratio are mixed.
The carbon forming agent of step b is that sorbierite, plant amylum and charcoal ash 1:3:5 in mass ratio are mixed.
The multiple emulsion of step c be acrylic emulsion, silicone acrylic emulsion and PVAc emulsion 1:1:1 in mass ratio mix and
At.
The dehydrating agent of step c is that ammonium polyphosphate and ammonium dihydrogen phosphate 2:1 in mass ratio are mixed.
The thickening solution of step d is that hydroxymethyl cellulose is mixed with propylene glycol 20:1 in mass ratio.
The antirust agent of step d is glycol dioleate, petroleum sodium sulfonate, amide imidazoline and cycloalkanes acid alkaline earth metal
Salt 2:1:1:2 in mass ratio is mixed.
Embodiment 2
A kind of fireproof coating for door and window, the raw material including following parts by weight: 25 parts of multiple emulsion, 5 parts of silica 1, oxygen
Change 11 parts of zinc, 8 parts of mica powder, 9 parts of zinc borate, 13 parts of calgon, 5 parts of chlorinated paraffin, 9 parts of tributyl phosphate, ethylene glycol 6
Part, 5 parts of fire-retardant filler, 7 parts of dehydrating agent, 11 parts of carbon forming agent, 6 parts of thickening solution, 5 parts of antirust agent and 15 parts of deionized water.
A kind of preparation method of the fireproof coating for door and window, including following preparation step:
A, silica, zinc oxide and mica powder are mixed to import in ball mill and were milled to 1000 meshes, then with hexa metaphosphoric acid
Sodium is add to deionized water together, after mixing, is imported in dispersion tank, with the revolving speed stirring point of 450r/min at 55 DEG C
18min is dissipated, disperse materials are obtained；
B, ethylene glycol, fire-retardant filler, carbon forming agent, tributyl phosphate and chlorinated paraffin are sequentially added into disperse materials, import reaction
In kettle, reaction 0.8h is heated and be slowly stirred at 128 DEG C, obtains mixture one；
C, mixture one is mixed with multiple emulsion, pre-dispersed 15min is heated at 65 DEG C, adds dehydrating agent, is warming up to 70
DEG C, heating reaction 18min adds zinc borate, the reaction was continued 22min obtains mixture two；
D, thickening solution and antirust agent are added into mixture two, decentralized processing 15min, can be obtained finished product under ultrasound.
The fire-retardant filler of step b is that pentaerythrite, melamine and segregation ammonium phosphate 2:1:2 in mass ratio are mixed.
The carbon forming agent of step b is that sorbierite, plant amylum and charcoal ash 1:3:5 in mass ratio are mixed.
The multiple emulsion of step c be acrylic emulsion, silicone acrylic emulsion and PVAc emulsion 1:1:1 in mass ratio mix and
At.
The dehydrating agent of step c is that ammonium polyphosphate and ammonium dihydrogen phosphate 2:1 in mass ratio are mixed.
The thickening solution of step d is that hydroxymethyl cellulose is mixed with propylene glycol 20:1 in mass ratio.
The antirust agent of step d is glycol dioleate, petroleum sodium sulfonate, amide imidazoline and cycloalkanes acid alkaline earth metal
Salt 2:1:1:2 in mass ratio is mixed.
Embodiment 3
A kind of fireproof coating for door and window, the raw material including following parts by weight: 24 parts of multiple emulsion, 3 parts of silica 1, oxygen
Change 9 parts of zinc, 8 parts of mica powder, 8 parts of zinc borate, 14 parts of calgon, 6 parts of chlorinated paraffin, 11 parts of tributyl phosphate, ethylene glycol 5
Part, 7 parts of fire-retardant filler, 5 parts of dehydrating agent, 10 parts of carbon forming agent, 8 parts of thickening solution, 3 parts of antirust agent and 14 parts of deionized water.
A kind of preparation method of the fireproof coating for door and window, including following preparation step:
A, silica, zinc oxide and mica powder are mixed to import in ball mill and were milled to 800 meshes, then with calgon
It is add to deionized water together, after mixing, imports in dispersion tank, be dispersed with stirring at 60 DEG C with the revolving speed of 500r/min
15min obtains disperse materials；
B, ethylene glycol, fire-retardant filler, carbon forming agent, tributyl phosphate and chlorinated paraffin are sequentially added into disperse materials, import reaction
In kettle, reaction 0.6h is heated and be slowly stirred at 128 DEG C, obtains mixture one；
C, mixture one is mixed with multiple emulsion, pre-dispersed 15min is heated at 65 DEG C, adds dehydrating agent, is warming up to 73
DEG C, heating reaction 15min adds zinc borate, the reaction was continued 20min obtains mixture two；
D, thickening solution and antirust agent are added into mixture two, decentralized processing 15min, can be obtained finished product under ultrasound.
The fire-retardant filler of step b is that pentaerythrite, melamine and segregation ammonium phosphate 2:1:2 in mass ratio are mixed.
The carbon forming agent of step b is that sorbierite, plant amylum and charcoal ash 1:3:5 in mass ratio are mixed.
The multiple emulsion of step c be acrylic emulsion, silicone acrylic emulsion and PVAc emulsion 1:1:1 in mass ratio mix and
At.
The dehydrating agent of step c is that ammonium polyphosphate and ammonium dihydrogen phosphate 2:1 in mass ratio are mixed.
The thickening solution of step d is that hydroxymethyl cellulose is mixed with propylene glycol 20:1 in mass ratio.
The antirust agent of step d is glycol dioleate, petroleum sodium sulfonate, amide imidazoline and cycloalkanes acid alkaline earth metal
Salt 2:1:1:2 in mass ratio is mixed.
Comparative example 1
It is detected using door and window in the prior art with fireproof coating.
The finished product for detecting above embodiments and comparative example preparation, obtains following detection data:
Table one:
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 |
| Coating state | It is uniformly dispersed, no agglomeration is existing As no precipitating | It is uniformly dispersed, no agglomeration is existing As no precipitating | It is uniformly dispersed, no agglomeration is existing As no precipitating | Without caking phenomenon, there is precipitating |
| Surface drying time (h) | 2.1 | 2.2 | 2.1 | 3.4 |
| Impermeability | 0.5MPa, 30min are impermeable Water | 0.5MPa, 30min are waterproof | 0.5MPa, 30min are waterproof | 0.3MPa, 30min are waterproof |
| Fire resistance | At 800 DEG C of oxy arc, nothing Open fire, coating form densification Layer of charcoal | At 800 DEG C of oxy arc, without bright Fire, coating form fine and close layer of charcoal | At 800 DEG C of oxy arc, without bright Fire, coating form fine and close layer of charcoal | At 800 DEG C of oxy arc, without bright Fire, coating removing fall off |
| Tearing strength (N/mm) | 14.2 | 14.5 | 14.6 | 12.5 |
| Low-temperature bending Property | Flawless, peeling phenomenon | Flawless, peeling phenomenon | Flawless, peeling phenomenon | There are crackle, peeling phenomenon |
By the resulting experimental data of table one, it can be deduced that, the properties of the finished product of preparation method preparation of the invention are significantly excellent
Different from common product in the prior art, and the preferred preparation method in the embodiment of the present invention 3, obtain at moral character
It can be the most excellent.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of fireproof coating for door and window, which is characterized in that the raw material including following parts by weight: 22-27 parts of multiple emulsion,
1-15 parts of silica 1,9-13 parts of zinc oxide, 7-11 parts of mica powder, 6-10 parts of zinc borate, 12-15 parts of calgon, chlorination
5-9 parts of paraffin, 8-12 parts of tributyl phosphate, 4-7 parts of ethylene glycol, 3-7 parts of fire-retardant filler, 4-8 parts of dehydrating agent, carbon forming agent 8-11
Part, 4-8 parts of thickening solution, 3-6 parts of antirust agent and 10-15 parts of deionized water.
2. a kind of fireproof coating for door and window according to claim 1, which is characterized in that the coating includes following heavy
Measure the raw material of part: 22-25 parts of multiple emulsion, 2-15 parts of silica 1,9-11 parts of zinc oxide, 8-11 parts of mica powder, zinc borate 6-
9 parts, 13-15 parts of calgon, 5-8 parts of chlorinated paraffin, 9-12 parts of tributyl phosphate, 4-6 parts of ethylene glycol, fire-retardant filler 5-7
Part, 4-7 parts of dehydrating agent, 9-11 parts of carbon forming agent, 6-8 parts of thickening solution, 3-5 parts of antirust agent and 12-15 parts of deionized water.
3. a kind of fireproof coating for door and window according to claim 1, which is characterized in that the coating includes following heavy
Measure the raw material of part: 24 parts of multiple emulsion, 3 parts of silica 1,9 parts of zinc oxide, 8 parts of mica powder, 8 parts of zinc borate, calgon
14 parts, 6 parts of chlorinated paraffin, 11 parts of tributyl phosphate, 5 parts of ethylene glycol, 7 parts of fire-retardant filler, 5 parts of dehydrating agent, 10 parts of carbon forming agent, increasing
8 parts of thick solution, 3 parts of antirust agent and 14 parts of deionized water.
4. a kind of described in any item preparation methods of the fireproof coating for door and window of claim 1-3, which is characterized in that including
Following preparation step:
A, silica, zinc oxide and mica powder are mixed to import in ball mill and was milled to 800-1000 mesh, then partially with six
Sodium phosphate is add to deionized water together, after mixing, is imported in dispersion tank, with 450-500r/min at 55-60 DEG C
Revolving speed be dispersed with stirring 15-18min, obtain disperse materials；
B, ethylene glycol, fire-retardant filler, carbon forming agent, tributyl phosphate and chlorinated paraffin are sequentially added into disperse materials, import reaction
In kettle, reaction 0.6-0.8h is heated and be slowly stirred at 125-128 DEG C, obtains mixture one；
C, mixture one is mixed with multiple emulsion, pre-dispersed 12-15min is heated at 62-65 DEG C, add dehydrating agent, risen
For temperature to 70-73 DEG C, heating reaction 15-18min adds zinc borate, the reaction was continued 20-22min obtains mixture two；
D, thickening solution and antirust agent are added into mixture two, decentralized processing 12-15min, can be obtained finished product under ultrasound.
5. a kind of preparation method of fireproof coating for door and window according to claim 4, which is characterized in that the step
The fire-retardant filler of b is that pentaerythrite, melamine and segregation ammonium phosphate 2:1:2 in mass ratio are mixed.
6. a kind of preparation method of fireproof coating for door and window according to claim 4, which is characterized in that the step
The carbon forming agent of b is that sorbierite, plant amylum and charcoal ash 1:3:5 in mass ratio are mixed.
7. a kind of preparation method of fireproof coating for door and window according to claim 4, which is characterized in that the step
The multiple emulsion of c is that acrylic emulsion, silicone acrylic emulsion and PVAc emulsion 1:1:1 in mass ratio are mixed.
8. a kind of preparation method of fireproof coating for door and window according to claim 4, which is characterized in that the step
The dehydrating agent of c is that ammonium polyphosphate and ammonium dihydrogen phosphate 2:1 in mass ratio are mixed.
9. a kind of preparation method of fireproof coating for door and window according to claim 4, which is characterized in that the step
The thickening solution of d is that hydroxymethyl cellulose is mixed with propylene glycol 20:1 in mass ratio.
10. a kind of preparation method of fireproof coating for door and window according to claim 4, which is characterized in that the step
The antirust agent of rapid d be glycol dioleate, petroleum sodium sulfonate, amide imidazoline and cycloalkanes acid alkaline earth metal salt in mass ratio
2:1:1:2 is mixed.
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| CN112680062A (en) * | 2020-12-24 | 2021-04-20 | 江苏华国安防有限公司 | Fireproof coating for fireproof door and window profiles and preparation method thereof |
| CN114986093A (en) * | 2022-05-27 | 2022-09-02 | 绍兴禹馨装饰有限公司 | Production process of seamless screen window aluminum alloy frame |
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