CN104761973A - Radiation heat-insulating building coating having damp-proof effect and preparation method thereof - Google Patents
Radiation heat-insulating building coating having damp-proof effect and preparation method thereof Download PDFInfo
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- CN104761973A CN104761973A CN201510118963.6A CN201510118963A CN104761973A CN 104761973 A CN104761973 A CN 104761973A CN 201510118963 A CN201510118963 A CN 201510118963A CN 104761973 A CN104761973 A CN 104761973A
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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
- 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
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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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
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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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- 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 invention discloses a radiation heat-insulating building coating having a damp-proof effect. The coating is characterized by being made from following raw materials, by weight: 20-22 parts of a cordierite-based composite infrared radiation material, 9-10 parts of rutile titanium dioxide, 1-2 parts of sodium polyacrylate, 22-25 parts of anhydrous ethanol, 33-37 parts of pure acrylic emulsion, 1-1.2 parts of ethylene glycol butyl ether, 1.5-2 parts of sodium chloride, 3-5 parts of glass fiber, 4-6 parts of lithium-based bentonite, 5-7 parts of aqueous polyurethane emulsion, 1-1.4 parts of polyvinyl alcohol, 27-29 parts of deionized water, and 0.6-0.8 parts of glyceryl stearate. In the coating, the cordierite-based composite infrared radiation material is employed as a filling material so that the infrared emitting rate can be increased. The glass fiber, the lithium-based bentonite and the like are subjected to surface activation and then are mixed with other components with addition of the pure acrylic emulsion, the aqueous polyurethane emulsion, and the like components, so that the radiation heat-insulating building coating is small in granularity, is fine in coating, is high in infrared emitting rate, is beneficial to heat insulation and temperature reduction, and is significant in the damp-proof effect.
Description
Technical field
The present invention relates to technical field of coatings, particularly a kind of radiation heat insulation building coating with moisture effect and preparation method thereof.
Background technology
Thermal insulating coating is the thermal accumlation being reduced coated article inside by mechanism such as obstruct, reflection, radiation, thus reaches energy-conservation a kind of functional coating with improving the object such as Working environment or safety.General thermal insulating coating is divided into isolation-type, reflection-type and Radiation Heat-insulated Paint three class.Wherein, Radiation Heat-insulated Paint is by transferring the UV-light in the sun power absorbed, visible ray and near infrared luminous energy to heat energy, in 8-13. 5 mu m waveband, pass air infrared window in the mode of ir radiation, be transmitted into air skin efficiently, thus reach the object reducing temperature.The distinguishing feature that Radiation Heat-insulated Paint is different from other two classes thermal insulating coatings is: all the other two class thermal insulating coatings can only slow down but can not the transmission of block heat, and Radiation Heat-insulated Paint can fall with the heat radiation of the form of heat emission by absorption, thus impel that coating is inside and outside lowers the temperature with same speed.
Thermal insulating coating in the market also exists shortcoming that is moistureproof and water resistance difference, and when touching wet environment, its heat-proof quality declines, and affects its use properties.
Summary of the invention
The object of this invention is to provide a kind of radiation heat insulation building coating with moisture effect and preparation method thereof.First the present invention prepares iolite-base compound infrared radiant material, add urea after being uniformly dispersed by powder body material to precipitate, then granulation, adds pore-forming material polyvinylpyrrolidone, aluminium powder etc., can not only be formed and have fluffy fine and closely woven hole under the effect of high temperature in process; Metal ion simultaneously in raw material and oxonium ion rearrange more stable spinel structure or the rutile-type structure of rear formation, and dual function improves infrared emittance; The effect of the heat insulation and heat control of coating can be improved as filler; The present invention is by coordinating pure-acrylic emulsion with aqueous polyurethane emulsion etc., and the coating film made is fine and smooth, and moisture effect is good, can be applied to building roof, exterior wall etc.
In order to realize object of the present invention, the present invention is by following scheme implementation:
There is a radiation heat insulation building coating for moisture effect, be made up of the raw material of following weight part: iolite-base compound infrared radiant material 20-22, Rutile type Titanium Dioxide 9-10, sodium polyacrylate 1-2, dehydrated alcohol 22-25, pure-acrylic emulsion 33-37, butyl glycol ether 1-1.2, sodium-chlor 1.5-2, glass fibre 3-5, lithium bentonite 4-6, aqueous polyurethane emulsion 5-7, polyvinyl alcohol 1-1.4, deionized water 27-29, Vinlub 0.6-0.8;
Described iolite-base compound infrared radiant material is prepared from by the raw material of following weight part: trichroite 50-60, ferric oxide 30-35, silicon carbide 15-20, cobalt sesquioxide 20-25, zirconium white 20-25, Manganse Dioxide 10-15, sodium alginate 3-5, polyvinyl alcohol 4-5, aluminium powder 3-4,20% aqueous solution of urea 22-25; Preparation method is as follows: polyvinyl alcohol is dissolved in all powder constituents added after in the deionized water of 20 times amount except sodium alginate, aluminium powder, even with the speed dispersed with stirring of 800 revs/min, then the aqueous solution of urea of 20% is added, after 80 DEG C of stirred in water bath react 6 hours, ageing is carried out centrifugal in 2 hours again, retain solid, last washing and drying obtains powder A; Again sodium alginate is dissolved in the water of 5 times amount; be heated to while stirring dissolve completely; then extruding pelletization in tablets press is together joined with powder A, aluminium powder; the particle made is put into electric furnace, toasts 60 minutes with the temperature of 250-300 DEG C, then increase the temperature to 1150 DEG C; continue calcining 2-2.5 hour; taking-up is cooled to room temperature, is pulverized by the particle after calcining, crosses 200 mesh sieves and get final product.
A kind of radiation heat insulation building coating with moisture effect of the present invention, be made up of following concrete steps:
(1) iolite-base compound infrared radiant material is mixed with dehydrated alcohol, stir formation dispersion liquid, add sodium polyacrylate again, be uniformly mixed rear ultrasonic disperse 20-30 minute, then ball milling 60-90 minute, during ball milling, control temperature is at 40-45 DEG C, obtains iolite-base compound infrared radiant material ethanol dispersed paste;
(2) Rutile type Titanium Dioxide, glass fibre, lithium bentonite are put into ball mill and carried out ball milling 30-40 minute, then Vinlub is added, continue stirring 10 minutes, form the mixed powder A of surface active, it is 2400-2800 rev/min that whole mechanical milling process controls rotational speed of ball-mill, and temperature is 80-90 DEG C;
(3) polyvinyl alcohol is added in deionized water, slowly add mixed powder A, homogenizer is moved to after stirring 40-60 minute with the speed of 800 revs/min, slowly add iolite-base compound infrared radiant material ethanol dispersed paste, with the Rate Dispersion 30 minutes of 3500-4000 rev/min, obtain mixed slurry;
(4) in mixed slurry, add the pure-acrylic emulsion, the aqueous polyurethane emulsion that modulate lentamente, then add all the other remaining components, stir 35-45 minute, then Ball milling 2-2.5 hour with the speed of 400-500 rev/min, to obtain final product.
Excellent effect of the present invention is: the present invention using iolite-base compound infrared radiant material as filler, infrared emittance can be improved, mix with all the other compositions again after glass fibre, lithium bentonite etc. are carried out surface active, include and add the composition such as pure-acrylic emulsion, aqueous polyurethane emulsion, the product granularity made is little, film is fine and smooth, infrared emittance is high, be conducive to heat insulation and heat control, moisture effect is remarkable, production cost is low simultaneously, technique is simply convenient to Industry Control, environmental protection, has high using value and wide market outlook.
Embodiment
Below by specific examples, the present invention is described in detail.
There is a radiation heat insulation building coating for moisture effect, be made up of the raw material of following weight part (kilogram): iolite-base compound infrared radiant material 20, Rutile type Titanium Dioxide 9, sodium polyacrylate 1, dehydrated alcohol 22, pure-acrylic emulsion 33, butyl glycol ether 1, sodium-chlor 1.5, glass fibre 3, lithium bentonite 4, aqueous polyurethane emulsion 5, polyvinyl alcohol 1, deionized water 27, Vinlub 0.6;
Described iolite-base compound infrared radiant material is prepared from by the raw material of following weight part (kilogram): the aqueous solution of urea 22 of trichroite 50, ferric oxide 30, silicon carbide 15, cobalt sesquioxide 20, zirconium white 20, Manganse Dioxide 10, sodium alginate 3, polyvinyl alcohol 4, aluminium powder 3,20%; Preparation method is as follows: polyvinyl alcohol is dissolved in all powder constituents added after in the deionized water of 20 times amount except sodium alginate, aluminium powder, even with the speed dispersed with stirring of 800 revs/min, then the aqueous solution of urea of 20% is added, after 80 DEG C of stirred in water bath react 6 hours, ageing is carried out centrifugal in 2 hours again, retain solid, last washing and drying obtains powder A; Again sodium alginate is dissolved in the water of 5 times amount; be heated to while stirring dissolve completely; then extruding pelletization in tablets press is together joined with powder A, aluminium powder; the particle made is put into electric furnace, toasts 60 minutes with the temperature of 250-300 DEG C, then increase the temperature to 1150 DEG C; continue calcining 2 hours; taking-up is cooled to room temperature, is pulverized by the particle after calcining, crosses 200 mesh sieves and get final product.
A kind of radiation heat insulation building coating with moisture effect of the present invention, be made up of following concrete steps:
(1) iolite-base compound infrared radiant material is mixed with dehydrated alcohol, stir formation dispersion liquid, add sodium polyacrylate again, be uniformly mixed rear ultrasonic disperse 20 minutes, then ball milling 60 minutes, during ball milling, control temperature is at 40-45 DEG C, obtains iolite-base compound infrared radiant material ethanol dispersed paste;
(2) Rutile type Titanium Dioxide, glass fibre, lithium bentonite are put into ball mill and carried out ball milling 30 minutes, then Vinlub is added, continue stirring 10 minutes, form the mixed powder A of surface active, it is 2400 revs/min that whole mechanical milling process controls rotational speed of ball-mill, and temperature is 80-90 DEG C;
(3) polyvinyl alcohol is added in deionized water, slowly add mixed powder A, homogenizer is moved to after stirring 40 minutes with the speed of 800 revs/min, slowly add iolite-base compound infrared radiant material ethanol dispersed paste, with the Rate Dispersion 30 minutes of 3500 revs/min, obtain mixed slurry;
(4) in mixed slurry, add the pure-acrylic emulsion, the aqueous polyurethane emulsion that modulate lentamente, then add all the other remaining components, stir 35 minutes with the speed of 400 revs/min, then Ball milling 2 hours, to obtain final product.
The coating appearance that the present invention produces normally, without precipitation, without caking, is tested all without exception by water tolerance test in 160 hours, alkaline resistance test in 50 hours, 10000 abrasion resistances; Artificial ageing resistance is tested: 2000 hours non-foaming, do not peel off, flawless; Hemispherical emissivity test meets the requirement of regulation coating hemispherical emissivity >=85% in JC/T 1040-2007 " heat-reflecting insulating coating for outer surface of building ".
Claims (2)
1. one kind has the radiation heat insulation building coating of moisture effect, it is characterized in that, be made up of the raw material of following weight part: iolite-base compound infrared radiant material 20-22, Rutile type Titanium Dioxide 9-10, sodium polyacrylate 1-2, dehydrated alcohol 22-25, pure-acrylic emulsion 33-37, butyl glycol ether 1-1.2, sodium-chlor 1.5-2, glass fibre 3-5, lithium bentonite 4-6, aqueous polyurethane emulsion 5-7, polyvinyl alcohol 1-1.4, deionized water 27-29, Vinlub 0.6-0.8;
Described iolite-base compound infrared radiant material is prepared from by the raw material of following weight part: trichroite 50-60, ferric oxide 30-35, silicon carbide 15-20, cobalt sesquioxide 20-25, zirconium white 20-25, Manganse Dioxide 10-15, sodium alginate 3-5, polyvinyl alcohol 4-5, aluminium powder 3-4,20% aqueous solution of urea 22-25; Preparation method is as follows: polyvinyl alcohol is dissolved in all powder constituents added after in the deionized water of 20 times amount except sodium alginate, aluminium powder, even with the speed dispersed with stirring of 800 revs/min, then the aqueous solution of urea of 20% is added, after 80 DEG C of stirred in water bath react 6 hours, ageing is carried out centrifugal in 2 hours again, retain solid, last washing and drying obtains powder A; Again sodium alginate is dissolved in the water of 5 times amount; be heated to while stirring dissolve completely; then extruding pelletization in tablets press is together joined with powder A, aluminium powder; the particle made is put into electric furnace, toasts 60 minutes with the temperature of 250-300 DEG C, then increase the temperature to 1150 DEG C; continue calcining 2-2.5 hour; taking-up is cooled to room temperature, is pulverized by the particle after calcining, crosses 200 mesh sieves and get final product.
2. a kind of radiation heat insulation building coating with moisture effect according to claim 1, is characterized in that, be made up of following concrete steps:
(1) iolite-base compound infrared radiant material is mixed with dehydrated alcohol, stir formation dispersion liquid, add sodium polyacrylate again, be uniformly mixed rear ultrasonic disperse 20-30 minute, then ball milling 60-90 minute, during ball milling, control temperature is at 40-45 DEG C, obtains iolite-base compound infrared radiant material ethanol dispersed paste;
(2) Rutile type Titanium Dioxide, glass fibre, lithium bentonite are put into ball mill and carried out ball milling 30-40 minute, then Vinlub is added, continue stirring 10 minutes, form the mixed powder A of surface active, it is 2400-2800 rev/min that whole mechanical milling process controls rotational speed of ball-mill, and temperature is 80-90 DEG C;
(3) polyvinyl alcohol is added in deionized water, slowly add mixed powder A, homogenizer is moved to after stirring 40-60 minute with the speed of 800 revs/min, slowly add iolite-base compound infrared radiant material ethanol dispersed paste, with the Rate Dispersion 30 minutes of 3500-4000 rev/min, obtain mixed slurry;
(4) in mixed slurry, add the pure-acrylic emulsion, the aqueous polyurethane emulsion that modulate lentamente, then add all the other remaining components, stir 35-45 minute, then Ball milling 2-2.5 hour with the speed of 400-500 rev/min, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510118963.6A CN104761973A (en) | 2015-03-18 | 2015-03-18 | Radiation heat-insulating building coating having damp-proof effect and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510118963.6A CN104761973A (en) | 2015-03-18 | 2015-03-18 | Radiation heat-insulating building coating having damp-proof effect and preparation method thereof |
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| CN104761973A true CN104761973A (en) | 2015-07-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759707A (en) * | 2019-09-16 | 2020-02-07 | 山东光韵智能科技有限公司 | Method for manufacturing porous weather-resistant wear-resistant sound-insulation coating for outer wall |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1249321A (en) * | 1999-09-22 | 2000-04-05 | 赵石林 | Radioresistant insulating water paint |
| CN1597807A (en) * | 2003-09-17 | 2005-03-23 | 北新建材(集团)有限公司 | Coating with infrared radiation effect and preparation process thereof |
| CN103788849A (en) * | 2012-11-01 | 2014-05-14 | 深圳市润物科技有限公司 | Low-carbon energy-saving coating |
-
2015
- 2015-03-18 CN CN201510118963.6A patent/CN104761973A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1249321A (en) * | 1999-09-22 | 2000-04-05 | 赵石林 | Radioresistant insulating water paint |
| CN1597807A (en) * | 2003-09-17 | 2005-03-23 | 北新建材(集团)有限公司 | Coating with infrared radiation effect and preparation process thereof |
| CN103788849A (en) * | 2012-11-01 | 2014-05-14 | 深圳市润物科技有限公司 | Low-carbon energy-saving coating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759707A (en) * | 2019-09-16 | 2020-02-07 | 山东光韵智能科技有限公司 | Method for manufacturing porous weather-resistant wear-resistant sound-insulation coating for outer wall |
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