CN104725989A - Environment-friendly insulating paint for doors/windows and preparation method thereof - Google Patents
Environment-friendly insulating paint for doors/windows and preparation method thereof Download PDFInfo
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- CN104725989A CN104725989A CN201510125660.7A CN201510125660A CN104725989A CN 104725989 A CN104725989 A CN 104725989A CN 201510125660 A CN201510125660 A CN 201510125660A CN 104725989 A CN104725989 A CN 104725989A
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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
- C09D175/08—Polyurethanes from polyethers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4825—Polyethers containing two hydroxy groups
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/6692—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/34
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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
- C09D5/08—Anti-corrosive 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
- C09D7/66—Additives characterised by particle size
- C09D7/67—Particle size smaller than 100 nm
Abstract
The invention discloses an environment-friendly insulating paint for doors/windows, which comprises self-made aluminum dihydrogen phosphate, an organic resin, a filler, an assistant and a solvent. The organic resin is a mixture of an epoxy resin and a water-based polyurethane modified epoxy resin in a mass ratio of 1:5-1:2. The filler is one or mixture of more of barium sulfate, talcum powder, zinc phosphate, aluminum phosphate and titanium dioxide. The assistant comprises a chelator, a dispersing agent, a defoaming agent, a curing agent and a silane coupling agent. The solvent is deionized water or n-butanol. The invention also discloses a preparation method of the environment-friendly insulating paint for doors/windows, which is simple and easy to implement and is pollution-free in the preparation process. The environment-friendly insulating paint has the advantages of favorable adhesiveness, favorable corrosion resistance, favorable fire resistance, favorable insulativity, environment friendliness and higher safety, and prolongs the service life of the door/window.
Description
Technical field
The invention belongs to coating preparation field, be specifically related to a kind of environmental protection insulation compound for door and window and preparation method thereof.
Background technology
Along with expanding economy, the raising of people's living standard, people require more and more higher to the quality of life, require more and more higher to the articles for use in life, door and window gives people with warm in people's life, quiet environment, thus the stopping property of door and window is more paid attention to, work-ing life and outward appearance, door and window in real life is in the majority with alloy door and window, also have other door and windows a series of such as plastic door-window, but the work-ing life of these door and windows is short, perishable, outward appearance neither be very graceful, and most separate room is anticorrosive, the method of prolongs life is exactly the surface-coated one deck coating at door and window.
Coating mainly comprises type in inorganic coating, organic coating and organo-mineral complexing coating 3, and tack, the stampability of organic coating are outstanding, and thermotolerance, weldability are poor; Inorganic coating performance is roughly contrary; Intrinsic machine inorganic composite coating is owing to combining the requirement of each middle performance, so be widely used, but the tack of current coating is inadequate, erosion resistance is strong not, can not meet the demand of people work-ing life, not have resistivity against fire and insulativity.
Enter 21 century, along with the mankind are to the pay attention to day by day of environment protection, also more and more higher to the cry of environmental protection, standard and the certification of corresponding green product have all been put into effect in countries in the world.Also be like this to the requirement of coating, not only require the application performance with excellent necessity, require that there is green environmental protection simultaneously, from environmental angle, total development trend is that organic coating is eliminated gradually, inorganic coating progressively replaces organo-mineral complexing coating, mostly containing chromic salt in organic-inorganic coating, in the production of masking liquid, coating and processing, use and useless masking liquid treating processes in, healthy and environment certain infringement can be caused to operator, particularly sexavalent chrome is considered to have high toxicity and high carcinogenic, so research and develop a kind of people demand of meeting, the coating for door and window of environmental protection becomes those skilled in the art's technical problem urgently to be resolved hurrily.
Summary of the invention
Technical problem to be solved by this invention is, for the shortcoming that above prior art exists, a kind of environmental protection insulation compound for door and window and preparation method thereof is proposed, this environmental protection insulation compound has good tack, and erosion resistance also has good resistivity against fire and insulativity, and environmental protection, improve security, extend the work-ing life of door and window, the preparation method of this environmental protection insulation compound is simple, and preparation process is pollution-free.
The technical scheme that the present invention solves above technical problem is:
For an environmental protection insulation compound for door and window, this environmental protection insulation compound comprises following component in mass fraction:
Self-control aluminium dihydrogen phosphate 5-10 part
Organic resin 40-55 part
Filler 20-25 part
Auxiliary agent 13-24 part
Solvent 20-30 part
Wherein, organic resin is the mixture of epoxy resin and waterborne polyurethane modified epoxy resin, and the mass ratio of epoxy resin and waterborne polyurethane modified epoxy resin is 1:5-1:2;
Filler is one or more mixtures in barium sulfate, talcum powder, zinc phosphate, aluminum phosphate and titanium dioxide;
Auxiliary agent comprises following component in mass fraction:
Sequestrant 2-4 part
Dispersion agent 1-3 part
Defoamer 4-6 part
Solidifying agent 4-6 part
Silane coupling agent 2-5 part;
Solvent is deionized water or propyl carbinol.
The further technical scheme of the present invention is:
Aforementioned in the environmental protection insulation compound of door and window, sequestrant is tartrate, and dispersion agent is nano silicon, and solidifying agent is one or more mixtures in magnesium silicofluoride, zine fluosilicate, Sodium Silicofluoride, potassium silicofluoride, magnesium borate, zinc borate or Sodium Tetraborate; Silane coupling agent is KH-560;
Aforementioned in the environmental protection insulation compound of door and window, the particle diameter of filler is 0.3-2 μm.
Aforementioned in the environmental protection insulation compound of door and window, the preparation method of self-control aluminium dihydrogen phosphate is as follows:
A. carried out diluting as base-material by the phosphoric acid of 85%, dilution adds water and makes phosphorus acid content be 50%, is placed on constant-temperature heating magnetic stirring apparatus, is heated to 85-90 DEG C while stirring by the phosphoric acid solution diluted;
B. slowly in above-mentioned phosphoric acid solution, aluminium hydroxide is added with the speed of 5-7g/min again, be warmed up to 110-120 DEG C simultaneously, this heating temperatures 1-1.5h is kept to obtain clear viscous fluid, should moisturizing in time in process, certain to ensure each amount concentration, add deionized water and constantly stir until transparent, the pH value of adjustment solution, makes the pH value of solution be 1.5-2.0, cooling, adjustment gravity, namely obtains making liquid aluminium dihydrogen phosphate by oneself;
C. liquid for self-control aluminium dihydrogen phosphate is placed in vacuum drying oven and dries 4-5h, vacuum drying oven temperature is 60-65 DEG C, and last arrives self-control solid state aluminium dihydrogen phosphate.
Aforementioned in the environmental protection insulation compound of door and window, the preparation method of waterborne polyurethane modified epoxy resin is as follows:
By polypropylene glycol, isoflurane chalcone diisocyanate and epoxy resin mix to add and prolong are housed, in the four-hole boiling flask of thermometer and constant pressure funnel, it is 300-350r/min that startup agitator is adjusted to rotating speed, oil bath is had to be heated to 85 DEG C of isothermal reaction 1.5-2h, the viscosity that acetone reduces prepolymer is added in reaction process, then 75 DEG C are cooled to, add catalyst dibutyltin cinnamic acid butyl tin, then slowly dimethylol propionic acid and 1 is dripped, the mixture of 4-butyleneglycol, maintain reaction 3-4h, then in reduction temperature to 50 DEG C, add triethylamine neutralization, add deionized water again, high-speed stirring makes its emulsification, stirring velocity is 700-800r/min, add quadrol after emulsification 0.5h and carry out chain extension, acetone is gone out by underpressure distillation, obtain waterborne polyurethane modified epoxy resin,
Wherein polypropylene glycol, the mass ratio of isoflurane chalcone diisocyanate and epoxy resin is 7:3:20.
The present invention have also been devised a kind of preparation method of the environmental protection insulation compound for door and window, and the preparation method of this coating specifically comprises the following steps:
(1) aluminium dihydrogen phosphate, filler, epoxy resin and waterborne polyurethane modified epoxy resin mixed in the ratio in claim 1 and mix well, inorganic and organic composition is fully mixed, with the rotating speed of 800-900r/min, dispersion 50-60min is carried out to coating with high speed dispersor, to guarantee that coating solution mixes, the solids content obtaining coating is 20-25%, and proportion is 1.2-1.4g/cm
3, viscosity is 11-13s;
(2) in step (1), add sequestrant, defoamer, dispersion agent, silane coupling agent and solidifying agent successively, with the rotating speed of 200-300r/min, dispersion 1-2h is carried out to coating with high speed dispersor, namely obtain a kind of environmental protection insulation compound for door and window.
The invention has the beneficial effects as follows:
(1) adopt the method technique of self-control aluminium dihydrogen phosphate simple in the present invention, equipment requirements is low, preparation process non-pollutant discharge, environment-protecting clean, and obtained aluminium dihydrogen phosphate is even, pure.
(2) the nano silicon size added in the present invention is little, surface energy is high, make it have very strong adsorptivity, distribute at aluminium dihydrogen phosphate surface uniform, the dispersiveness of aluminium dihydrogen phosphate can be improved, when the nano silicon aqueous solution mixes with aluminium dihydrogen phosphate, the silanol base of silicon dioxide meter EDS maps can with P-OH base generation bonding in solution, form the reticulated structure of more macroparticle, thus improve the stability of coating further.
(3) the sequestrant tartrate added in the present invention can form inner complex with aluminum ion, effectively can avoid the generation precipitated, and extends the shelf time of coating, and does not affect the effect of coating in using afterwards.
(4) filler barium sulfate is added in the present invention; stable chemical nature; acidproof, alkaline-resisting; the thickness of paint film, wear resistance, water tolerance, thermotolerance, surface hardness, shock-resistance etc. can be improved; in addition; barium sulfate has very high reflectivity within the scope of wavelength 300-400 μm, and paint film can be protected to exempt from photoaging.
(5) epoxy resin added in the present invention has good physics, chemical property, it has excellent bonding strength to the surface of metal and non-metallic material, dielectric properties are good, set yield is little, product size good stability, hardness is high, and snappiness is better, to alkali and most of solvent-stable, coating has the performances such as extremely strong sticking power, weathering resistance, water tolerance, weather resistance.
(6) silane coupling agent used in the present invention, can make epoxy resin, waterborne polyurethane modified epoxy resin and filler link together the performance reaching and improve coating and the object strengthening sticking power.
Embodiment
embodiment 1
The present embodiment provides a kind of environmental protection insulation compound for door and window, and this environmental protection insulation compound comprises following component in mass fraction:
Self-control aluminium dihydrogen phosphate: 5 parts, epoxy resin: 17 parts, waterborne polyurethane modified epoxy resin part: 35 parts, particle diameter is the barium sulfate of 0.3 μm: 20-25 part, auxiliary agent: 13-24 part, ionized water: 20-30 part;
Auxiliary agent comprises following component in mass fraction:
Tartrate: 2-4 part, nano silicon: 1-3 part, defoamer: 4-6 part, Sodium Silicofluoride: 4-6 part, KH-560:2-5 part;
The preparation method of self-control aluminium dihydrogen phosphate is as follows:
A. carried out diluting as base-material by the phosphoric acid of 85%, dilution adds water and makes phosphorus acid content be 50%, is placed on constant-temperature heating magnetic stirring apparatus, is heated to 88 DEG C while stirring by the phosphoric acid solution diluted;
B. slowly in above-mentioned phosphoric acid solution, aluminium hydroxide is added with the speed of 6g/min again, be warmed up to 115 DEG C simultaneously, this heating temperatures 1.5h is kept to obtain clear viscous fluid, should moisturizing in time in process, certain to ensure each amount concentration, add deionized water and constantly stir until transparent, the pH value of adjustment solution, makes the pH value of solution be 1.8, cooling, adjustment gravity, namely obtains making liquid aluminium dihydrogen phosphate by oneself;
C. liquid for self-control aluminium dihydrogen phosphate is placed in vacuum drying oven and dries 4h, vacuum drying oven temperature is 60 DEG C, and last arrives self-control solid state aluminium dihydrogen phosphate.
The preparation method of waterborne polyurethane modified epoxy resin is as follows:
By polypropylene glycol, isoflurane chalcone diisocyanate and epoxy resin mix to add and prolong are housed, in the four-hole boiling flask of thermometer and constant pressure funnel, it is 320r/min that startup agitator is adjusted to rotating speed, oil bath is had to be heated to 85 DEG C of isothermal reaction 2h, the viscosity that acetone reduces prepolymer is added in reaction process, then 75 DEG C are cooled to, add catalyst dibutyltin cinnamic acid butyl tin, then slowly dimethylol propionic acid and 1 is dripped, the mixture of 4-butyleneglycol, maintain reaction 3h, then in reduction temperature to 50 DEG C, add triethylamine neutralization, add deionized water again, high-speed stirring makes its emulsification, stirring velocity is 750r/min, add quadrol after emulsification 0.5h and carry out chain extension, acetone is gone out by underpressure distillation, obtain waterborne polyurethane modified epoxy resin,
Wherein polypropylene glycol, the mass ratio of isoflurane chalcone diisocyanate and epoxy resin is 7:3:20.
The preparation method of the above-mentioned environmental protection insulation compound for door and window, the preparation method of this coating specifically comprises the following steps:
(1) aluminium dihydrogen phosphate, filler barium sulfate, epoxy resin and waterborne polyurethane modified epoxy resin mixed in lyate ion water and mix well, inorganic and organic composition is fully mixed, with the rotating speed of 850r/min, dispersion 50min is carried out to coating with high speed dispersor, to guarantee that coating solution mixes, the solids content obtaining coating is 22%, and proportion is 1.2g/cm
3, viscosity is 11s;
(2) in step (1), sequestrant tartrate, defoamer, dispersion agent nano silicon, silane coupling agent KH-560 and solidifying agent Sodium Silicofluoride is added successively, with the rotating speed of 200r/min, dispersion 2h is carried out to coating with high speed dispersor, namely obtain a kind of environmental protection insulation compound for door and window.
embodiment 2
The present embodiment provides a kind of environmental protection insulation compound for door and window, and this environmental protection insulation compound comprises following component in mass fraction:
Self-control aluminium dihydrogen phosphate: 10 parts, epoxy resin: 17 parts, waterborne polyurethane modified epoxy resin part: 34 parts, particle diameter is the zinc phosphate of 2 μm: 20-25 part, auxiliary agent: 13-24 part, propyl carbinol: 20-30 part;
Auxiliary agent comprises following component in mass fraction:
Tartrate: 2-4 part, nano silicon: 1-3 part, defoamer: 4-6 part, zinc borate: 4-6 part, KH-560:2-5 part;
The preparation method of self-control aluminium dihydrogen phosphate is as follows:
A. carried out diluting as base-material by the phosphoric acid of 85%, dilution adds water and makes phosphorus acid content be 50%, is placed on constant-temperature heating magnetic stirring apparatus, is heated to 85 DEG C while stirring by the phosphoric acid solution diluted;
B. slowly in above-mentioned phosphoric acid solution, aluminium hydroxide is added with the speed of 5g/min again, be warmed up to 120 DEG C simultaneously, this heating temperatures 1h is kept to obtain clear viscous fluid, should moisturizing in time in process, certain to ensure each amount concentration, add deionized water and constantly stir until transparent, the pH value of adjustment solution, makes the pH value of solution be 2.0, cooling, adjustment gravity, namely obtains making liquid aluminium dihydrogen phosphate by oneself;
C. liquid for self-control aluminium dihydrogen phosphate is placed in vacuum drying oven and dries 5h, vacuum drying oven temperature is 65 DEG C, and last arrives self-control solid state aluminium dihydrogen phosphate.
The preparation method of waterborne polyurethane modified epoxy resin is as follows:
By polypropylene glycol, isoflurane chalcone diisocyanate and epoxy resin mix to add and prolong are housed, in the four-hole boiling flask of thermometer and constant pressure funnel, it is 350r/min that startup agitator is adjusted to rotating speed, oil bath is had to be heated to 85 DEG C of isothermal reaction 1.5h, the viscosity that acetone reduces prepolymer is added in reaction process, then 75 DEG C are cooled to, add catalyst dibutyltin cinnamic acid butyl tin, then slowly dimethylol propionic acid and 1 is dripped, the mixture of 4-butyleneglycol, maintain reaction 4h, then in reduction temperature to 50 DEG C, add triethylamine neutralization, add deionized water again, high-speed stirring makes its emulsification, stirring velocity is 700r/min, add quadrol after emulsification 0.5h and carry out chain extension, acetone is gone out by underpressure distillation, obtain waterborne polyurethane modified epoxy resin,
Wherein polypropylene glycol, the mass ratio of isoflurane chalcone diisocyanate and epoxy resin is 7:3:20.
The preparation method of the above-mentioned environmental protection insulation compound for door and window, the preparation method of this coating specifically comprises the following steps:
(1) aluminium dihydrogen phosphate, filler zinc phosphate, epoxy resin and waterborne polyurethane modified epoxy resin are mixed and mix well in solvent, n-butanol, inorganic and organic composition is fully mixed, with the rotating speed of 900r/min, dispersion 60min is carried out to coating with high speed dispersor, to guarantee that coating solution mixes, the solids content obtaining coating is 25%, and proportion is 1.2g/cm
3, viscosity is 13s;
(2) in step (1), sequestrant tartrate, defoamer, dispersion agent nano silicon, silane coupling agent KH-560 and solidifying agent zinc borate is added successively, with the rotating speed of 300r/min, dispersion 2h is carried out to coating with high speed dispersor, namely obtain a kind of environmental protection insulation compound for door and window.
embodiment 3
The present embodiment provides a kind of environmental protection insulation compound for door and window, and this environmental protection insulation compound comprises following component in mass fraction:
Self-control aluminium dihydrogen phosphate: 8 parts, epoxy resin: 8 parts, waterborne polyurethane modified epoxy resin 40 parts, particle diameter is the aluminum phosphate of 1 μm: 20-25 part, auxiliary agent: 13-24 part, propyl carbinol: 20-30 part;
Auxiliary agent comprises following component in mass fraction:
Tartrate: 2-4 part, nano silicon: 1-3 part, defoamer: 4-6 part, Sodium Tetraborate: 4-6 part, KH-560:2-5 part;
The preparation method of self-control aluminium dihydrogen phosphate is as follows:
A. carried out diluting as base-material by the phosphoric acid of 85%, dilution adds water and makes phosphorus acid content be 50%, is placed on constant-temperature heating magnetic stirring apparatus, is heated to 90 DEG C while stirring by the phosphoric acid solution diluted;
B. slowly in above-mentioned phosphoric acid solution, aluminium hydroxide is added with the speed of 7g/min again, be warmed up to 110 DEG C simultaneously, this heating temperatures 1.2h is kept to obtain clear viscous fluid, should moisturizing in time in process, certain to ensure each amount concentration, add deionized water and constantly stir until transparent, the pH value of adjustment solution, makes the pH value of solution be 1.5, cooling, adjustment gravity, namely obtains making liquid aluminium dihydrogen phosphate by oneself;
C. liquid for self-control aluminium dihydrogen phosphate is placed in vacuum drying oven and dries 4h, vacuum drying oven temperature is 62 DEG C, and last arrives self-control solid state aluminium dihydrogen phosphate.
The preparation method of waterborne polyurethane modified epoxy resin is as follows:
By polypropylene glycol, isoflurane chalcone diisocyanate and epoxy resin mix to add and prolong are housed, in the four-hole boiling flask of thermometer and constant pressure funnel, it is 300r/min that startup agitator is adjusted to rotating speed, oil bath is had to be heated to 85 DEG C of isothermal reaction 1.8h, the viscosity that acetone reduces prepolymer is added in reaction process, then 75 DEG C are cooled to, add catalyst dibutyltin cinnamic acid butyl tin, then slowly dimethylol propionic acid and 1 is dripped, the mixture of 4-butyleneglycol, maintain reaction 3h, then in reduction temperature to 50 DEG C, add triethylamine neutralization, add deionized water again, high-speed stirring makes its emulsification, stirring velocity is 800r/min, add quadrol after emulsification 0.5h and carry out chain extension, acetone is gone out by underpressure distillation, obtain waterborne polyurethane modified epoxy resin,
Wherein polypropylene glycol, the mass ratio of isoflurane chalcone diisocyanate and epoxy resin is 7:3:20.
The preparation method of the above-mentioned environmental protection insulation compound for door and window, the preparation method of this coating specifically comprises the following steps:
(1) aluminium dihydrogen phosphate, filler aluminum phosphate, epoxy resin and waterborne polyurethane modified epoxy resin are mixed and mix well in solvent, n-butanol, inorganic and organic composition is fully mixed, with the rotating speed of 800r/min, dispersion 55min is carried out to coating with high speed dispersor, to guarantee that coating solution mixes, the solids content obtaining coating is 20%, and proportion is 1.3g/cm
3, viscosity is 12s;
(2) in step (1), sequestrant tartrate, defoamer, dispersion agent nano silicon, silane coupling agent KH-560 and solidifying agent Sodium Tetraborate is added successively, with the rotating speed of 250r/min, dispersion 1h is carried out to coating with high speed dispersor, namely obtain a kind of environmental protection insulation compound for door and window.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of application claims.
Claims (6)
1. for an environmental protection insulation compound for door and window, it is characterized in that, this environmental protection insulation compound comprises following component in mass fraction:
Self-control aluminium dihydrogen phosphate 5-10 part
Organic resin 40-55 part
Filler 20-25 part
Auxiliary agent 13-24 part
Solvent 20-30 part
Wherein, described organic resin is the mixture of epoxy resin and waterborne polyurethane modified epoxy resin, and the mass ratio of epoxy resin and waterborne polyurethane modified epoxy resin is 1:5-1:2;
Described filler is one or more mixtures in barium sulfate, talcum powder, zinc phosphate, aluminum phosphate and titanium dioxide;
Described auxiliary agent comprises following component in mass fraction:
Sequestrant 2-4 part
Dispersion agent 1-3 part
Defoamer 4-6 part
Solidifying agent 4-6 part
Silane coupling agent 2-5 part;
Described solvent is deionized water or propyl carbinol.
2. the environmental protection insulation compound for door and window according to claim 1, it is characterized in that: described sequestrant is tartrate, described dispersion agent is nano silicon, and described solidifying agent is one or more mixtures in magnesium silicofluoride, zine fluosilicate, Sodium Silicofluoride, potassium silicofluoride, magnesium borate, zinc borate or Sodium Tetraborate; Described silane coupling agent is KH-560.
3. the environmental protection insulation compound for door and window according to claim 1, is characterized in that: the particle diameter of described filler is 0.3-2 μm.
4. the environmental protection insulation compound for door and window according to claim 1, is characterized in that: the preparation method of described self-control aluminium dihydrogen phosphate is as follows:
A. carried out diluting as base-material by the phosphoric acid of 85%, dilution adds water and makes phosphorus acid content be 50%, is placed on constant-temperature heating magnetic stirring apparatus, is heated to 85-90 DEG C while stirring by the phosphoric acid solution diluted;
B. slowly in above-mentioned phosphoric acid solution, aluminium hydroxide is added with the speed of 5-7g/min again, be warmed up to 110-120 DEG C simultaneously, this heating temperatures 1-1.5h is kept to obtain clear viscous fluid, timely moisturizing in process, certain to ensure each amount concentration, add deionized water and constantly stir until transparent, the pH value of adjustment solution, makes the pH value of solution be 1.5-2.0, cooling, adjustment gravity, namely obtains making liquid aluminium dihydrogen phosphate by oneself;
C. liquid for self-control aluminium dihydrogen phosphate is placed in vacuum drying oven and dries 4-5h, vacuum drying oven temperature is 60-65 DEG C, and last arrives self-control solid state aluminium dihydrogen phosphate.
5. the environmental protection insulation compound for door and window according to claim 1, is characterized in that: the preparation method of described waterborne polyurethane modified epoxy resin is as follows:
By polypropylene glycol, isoflurane chalcone diisocyanate and epoxy resin mix to add and prolong are housed, in the four-hole boiling flask of thermometer and constant pressure funnel, it is 300-350r/min that startup agitator is adjusted to rotating speed, oil bath is had to be heated to 85 DEG C of isothermal reaction 1.5-2h, the viscosity that acetone reduces prepolymer is added in reaction process, then 75 DEG C are cooled to, add catalyst dibutyltin cinnamic acid butyl tin, then slowly dimethylol propionic acid and 1 is dripped, the mixture of 4-butyleneglycol, maintain reaction 3-4h, then in reduction temperature to 50 DEG C, add triethylamine neutralization, add deionized water again, high-speed stirring makes its emulsification, stirring velocity is 700-800r/min, add quadrol after emulsification 0.5h and carry out chain extension, acetone is gone out by underpressure distillation, obtain waterborne polyurethane modified epoxy resin,
Wherein said polypropylene glycol, the mass ratio of isoflurane chalcone diisocyanate and epoxy resin is 7:3:20.
6. the preparation method of the environmental protection insulation compound for door and window according to claim 1, it is characterized in that, the preparation method of this coating specifically comprises the following steps:
(1) aluminium dihydrogen phosphate, filler, epoxy resin and waterborne polyurethane modified epoxy resin mixed and mix well, inorganic and organic composition is fully mixed, with the rotating speed of 800-900r/min, dispersion 50-60min is carried out to coating with high speed dispersor, to guarantee that coating solution mixes, the solids content obtaining coating is 20-25%, and proportion is 1.2-1.4g/cm
3, viscosity is 11-13s;
(2) in step (1), add sequestrant, defoamer, dispersion agent, silane coupling agent and solidifying agent successively, with the rotating speed of 200-300r/min, dispersion 1-2h is carried out to coating with high speed dispersor, namely obtain a kind of environmental protection insulation compound for door and window.
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| CN106280737A (en) * | 2016-08-13 | 2017-01-04 | 安庆市荷花化工有限责任公司 | A kind of high rigidity coating for automotive alarm board and preparation method thereof |
| CN106497164A (en) * | 2016-11-16 | 2017-03-15 | 湖北武洲新材料科技有限公司 | A kind of preparation method of silicon steel with biphosphate aluminium paint |
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| CN107267031A (en) * | 2017-08-02 | 2017-10-20 | 合肥万之景门窗有限公司 | A kind of preparation method of New insulated coating for plastic-steel door and window |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105153916A (en) * | 2015-07-30 | 2015-12-16 | 安徽荣达阀门有限公司 | Novel environment-friendly valve antifouling powdery paint and manufacturing method thereof |
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| CN106752612A (en) * | 2016-12-13 | 2017-05-31 | 苏州赛斯德工程设备有限公司 | A kind of water heater insulated heat coating and preparation method thereof |
| CN107267031A (en) * | 2017-08-02 | 2017-10-20 | 合肥万之景门窗有限公司 | A kind of preparation method of New insulated coating for plastic-steel door and window |
| CN109021789A (en) * | 2018-08-29 | 2018-12-18 | 湖北武洲新材料科技有限公司 | A kind of high corrosion-resistant insulation environmental protection coating material and preparation method thereof |
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Effective date of registration: 20151203 Address after: Wuzhong District Suzhou City, Jiangsu Province town 215156 Jian Feng Village 7 groups Applicant after: SUZHOU WUZHONG DISTRICT XUKOU HARVEST MACHINERY FITTINGS FACTORY Address before: 215156, Suzhou, Jiangsu province Wuzhong District Xu town and Feng Road, No. 388 Applicant before: Dragon Lord door and window company limited of Suzhou City |
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