CN104231832B - A kind of building glass insulating moulding coating and preparation method thereof and construction technology - Google Patents

A kind of building glass insulating moulding coating and preparation method thereof and construction technology Download PDF

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CN104231832B
CN104231832B CN201410476043.7A CN201410476043A CN104231832B CN 104231832 B CN104231832 B CN 104231832B CN 201410476043 A CN201410476043 A CN 201410476043A CN 104231832 B CN104231832 B CN 104231832B
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parts
insulating moulding
moulding coating
building glass
glass insulating
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CN104231832A (en
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郑化
陈廷生
刘小林
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JIANGSU MARING VICTORY COATING Co Ltd
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JIANGSU MARING VICTORY COATING Co Ltd
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Abstract

The invention discloses a kind of building glass insulating moulding coating, this building glass insulating moulding coating comprises following components: ATO powder, alcohol-soluble acrylate, ethanol, dispersant, levelling agent, defoamer, thickening agent, UV absorbent, sodium tetraborate, mixed phosphate and neck potassium hydrogen phthalate, the present invention have also been devised the preparation method of a kind of building glass insulating moulding coating, ATO powder ethanol is disperseed, and add the auxiliary agents such as suitable dispersant, defoamer, coordinate suitable resin simultaneously, prepare insulating moulding coating;The present invention have also been devised the construction technology of a kind of building glass insulating moulding coating, uses the mode of spray to be solidified under field conditions (factors) on glass by coatings, and then reaches firm, attractive in appearance, smooth effect.

Description

A kind of building glass insulating moulding coating and preparation method thereof and construction technology
Technical field
The present invention relates to paint field, be specifically related to a kind of insulating moulding coating on building glass and preparation method thereof and this insulating moulding coating construction technology on building glass.
Background technology
In affecting the door and window of building energy consumption, body of wall, roof, the big fender member in ground four, the heat-insulating property of door and window is worst, is one of key factor affecting indoor thermal environment comfortableness and building energy consumption.The ratio that glass accounts for window areas is different according to the difference of frame material, but along with being widely used of indoor large-area French window in glass curtain wall and residential housing in public building, transparency area accounts for the area of window and becomes increasing, the thermal property of glass affects the thermal property of whole window to a great extent, and indoor human body comfort level is had the biggest impact.The thermal properties such as the common shading performance of single-glass, insulation are poor, can produce bigger energy dissipation in the middle of use process.According to the dependence test of layer glass window thermal property, summer, the energy that room conditioning refrigeration duty is lost because of single-glass can arrive in the case of having solar radiation 20-30%, thermic load was about had 30-50% and was scattered and disappeared by single-glass window in the case of having indoor heating winter.
As can be seen here, building doors and windows is the important component part of architectural exterior-protecting construction, also it is that in building enclosure, in the middle of insulation process, energy is easier to the key member scattered and disappeared simultaneously, wherein the thermal property of building glass will directly influence building energy consumption, and indoor human body comfort level is had a huge impact, research and development one can overcome disadvantages described above, and the method for the heat-proof quality improving glass becomes those skilled in the art's technology and solves the technical problem that.
Summary of the invention
The technical problem to be solved is, the shortcoming existed for above prior art, a kind of building glass insulating moulding coating and preparation method thereof and construction technology are proposed, this building glass insulating moulding coating has excellent thermal insulation, adhesive force, wearability, hardness, ageing resistace is good, the method preparing this building glass insulating moulding coating is simple, and Environmental Safety during preparation, that prepares is with low cost, construction technology is simple, it is particularly suitable for the reducing energy consumption of existing building, glass after construction has good sunshade, heat insulation property, visible light transmissivity is high, shading coefficient is low, the feature of good heat-insulation effect, and solidify under conditions of natural conditions or extraneous drying, and then reach firm, attractive in appearance, smooth effect.
The present invention solves the technical scheme of above technical problem:
A kind of building glass insulating moulding coating, this building glass insulating moulding coating comprises following components in parts by weight: ATO powder 30-35 part, alcohol-soluble acrylate: 25-30 part, ethanol: 10-15 part, dispersant: 5-10 part, levelling agent: 5-8 part, defoamer: 6-8 part, thickening agent: 5-7 part, UV absorbent: 5-10 part, sodium tetraborate: 2-5 part, mixed phosphate: 2-5 part, neck potassium hydrogen phthalate: 2-5 part;
Wherein, alcohol-soluble acrylate is made up of following composition by mass percentage: ethanol: 30-40%, azodiisobutyronitrile: 20-25%, methyl methacrylate: 10-15%, butyl acrylate: 10-15%, butyl methacrylate: 10-15%, above each component sum is 100%;
Dispersant is DP-518, and levelling agent is BYK-330, and defoamer is 902W, and thickening agent is AT-70, and UV absorbent is UV-O.
The technical scheme that the present invention limits further is:
In aforementioned building glass insulating moulding coating, this building glass insulating moulding coating comprises following components in parts by weight: 30 parts of ATO powder, alcohol-soluble acrylate: 25 parts, ethanol: 15 parts, dispersant: 5 parts, levelling agent: 8 parts, defoamer: 6 parts, thickening agent: 5 parts, UV absorbent: 10 parts, sodium tetraborate: 2 parts, mixed phosphate: 5 parts, neck potassium hydrogen phthalate: 2 parts;
Alcohol-soluble acrylate is made up of following composition by mass percentage: ethanol: 35%, azodiisobutyronitrile: 22%, methyl methacrylate: 13%, butyl acrylate: 15%, butyl methacrylate: 15%.
In aforementioned building glass insulating moulding coating, this building glass insulating moulding coating comprises following components in parts by weight: 35 parts of ATO powder, alcohol-soluble acrylate: 28 parts, ethanol: 10 parts, dispersant: 10 parts, levelling agent: 7 parts, defoamer: 8 parts, thickening agent: 6 parts, UV absorbent: 5 parts, sodium tetraborate: 3 parts, mixed phosphate: 2 parts, neck potassium hydrogen phthalate: 4 parts;
Alcohol-soluble acrylate is made up of following composition by mass percentage: ethanol: 40%, azodiisobutyronitrile: 20%, methyl methacrylate: 13%, butyl acrylate: 15%, butyl methacrylate: 12%, and above each component sum is 100%.
In aforementioned building glass insulating moulding coating, this building glass insulating moulding coating comprises following components in parts by weight: 32 parts of ATO powder, alcohol-soluble acrylate: 30 parts, ethanol: 12 parts, dispersant: 8 parts, levelling agent: 5 parts, defoamer: 7 parts, thickening agent: 7 parts, UV absorbent: 7 parts, sodium tetraborate: 5 parts, mixed phosphate: 4 parts, neck potassium hydrogen phthalate: 5 parts;
Alcohol-soluble acrylate is made up of following composition by mass percentage: ethanol: 30%, azodiisobutyronitrile: 25%, methyl methacrylate: 15%, butyl acrylate: 15%, butyl methacrylate: 15%, and above each component sum is 100%.
In aforementioned building glass insulating moulding coating, the preparation method of alcohol-soluble acrylate, concrete operations are as follows:
(1) all being added by ethanol in the three-neck flask of 500ml, add the azodiisobutyronitrile of half amount, carry out being heated to 85-88 DEG C to three-neck flask, control rotating speed is 800-810rpm;
(2) by methyl methacrylate, butyl acrylate, butyl methacrylate and second half azodiisobutyronitrile mix homogeneously, and the intermixture of mix homogeneously is added in 120ml constant voltage burette;
(3) being at the uniform velocity titrated in three-neck flask by mixed liquor in constant voltage burette, titration time controls after 50-60min, titration, isothermal reaction 5-6h, and discharging prepares alcohol-soluble acrylate.
The present invention have also been devised the preparation method of a kind of above-mentioned building glass insulating moulding coating, and concrete operation step is as follows:
A. ATO powder, ethanol and dispersant are delivered to high speed dispersor mix, on ball mill and supersonic generator, carry out disperseing to prepare ATO slurry the most successively stand-by;
B. the ATO slurry prepared in step a is added in alcohol-soluble acrylate, it is stirred for mix homogeneously with the rotating speed of 1000-1010r/min by motor stirrer, levelling agent, defoamer, thickening agent and UV absorbent is added in whipping process, then sodium tetraborate, mixed phosphate and neck potassium hydrogen phthalate are added, uniformly mix with magnetic stirring apparatus, stirring 25-30min, prepares building glass insulating moulding coating.
The present invention have also been devised the construction technology of a kind of building glass insulating moulding coating, specifically includes following operation:
(1) glass cleaner is uniformly sprayed at the glass surface of building glass insulating moulding coating to be coated, with glass cleaning electromagnetic shaker, glass cleaning is clean, and wash away cleaning agent with clear water, then with superfine fibre towel by the water wiped clean of glass surface, keep the clean of glass and be dried;
(2) building glass insulating moulding coating is loaded in film spray gun, with film spray gun, building glass insulating moulding coating is uniformly sprayed the glass surface of wiped clean in step (1);
Spray to the right from the left side of glass during spray, and place accumulator tank in the lower end of glass, for reclaiming the coating flow down due to gravity;
(3), after spray terminates, the glass of spray building glass insulating moulding coating is placed on the place of ventilation, stands under field conditions (factors) and within 2-3 days, be fixed and air-dry;
(4) the glass surface clear water after air-drying and cleaning agent are carried out, then carry out wiping with soft cloth.
The invention has the beneficial effects as follows:
The ATO entitled tin-antiomony oxide of Chinese, there is good electric conductivity, and the particle of the ATO powder used in the present invention has the transparency and spectral selection, safety is the most moderate, relative to the ITO indium tin metal oxide being both heat-barrier material, there is good electric conductivity and the transparency, electron radiation, ultraviolet and infrared ray had good Absorption simultaneously, but material indium contained in ITO is harmful, ATO material then has good safety as general oxide, is 1/10th of ITO price in price;
The ATO slurry that ATO powder in the present invention prepares has good dispersion effect, because the ATO powder used in the present invention belongs to primary particle, the internal independent particle having low-porosity, ATO powder particle is in the middle of thinning process, owing to the particle diameter of ATO powder diminishes, the free energy of particle surface increases, surface activity strengthens therewith, and have the trend being combined with extraneous atomic bond, along with persistently increasing of particle surface free energy, the pore network of particle surface is connected with each other, it is easier between particle to produce agglomeration, ATO primary particle easily forms bigger granule and aggregate by surface solid bridged bond effect, the ATO slurry that dispersion effect is good is obtained under the auxiliary of dispersant;
The present invention with the addition of sodium tetraborate, mixed phosphate and neck potassium hydrogen phthalate, owing to ATO slurry belongs to colloidal dispersion system, the ATO grain diameter in slurry is similar to colloidal particle, when the repulsion between particle is more than gravitation, particle is in the state of uniformly arrangement, and colloid is in steady statue;When repulsion between particle is less than gravitation, colloid can occur reunion sedimentation phenomenon;The when that the absolute value of current potential being little, repulsion produced by particle electric double layer is less than gravitation, ATO slurry shows as particle aggregation sedimentation, and between current potential and PH pH-value, have corresponding relation, obtained the bigger absolute value of particle current potential by the regulation of PH pH-value, thus obtain the ATO slurry having good stability;
Containing UV absorbent in building glass insulating moulding coating in the present invention, the coating absorbance to ultraviolet can be strengthened, improve the performance of coating;
The present invention preferably resolves some problems present in building glass nanometer heat isolation paint: improve the dispersion of ATO stability respond well;Insulating moulding coating is under same light heating index, and the hardness of more current existing alcohol coating has had a certain degree of lifting;By adding the auxiliary agents such as appropriate alcohols levelling agent, significantly improve the ageing resistace of insulating moulding coating;
Building glass insulating moulding coating in the present invention has excellent thermal insulation, adhesive force, wearability, hardness, ageing resistace is good, the method preparing this building glass insulating moulding coating is simple, and Environmental Safety during preparation, that prepares is with low cost, construction technology is simple, it is particularly suitable for the reducing energy consumption of existing building, glass after construction has good sunshade, heat insulation property, visible light transmissivity is high, shading coefficient is low, the feature of good heat-insulation effect, and solidify under conditions of natural conditions or extraneous drying, and then reach firm, attractive in appearance, smooth effect.For energy conservation and the construction material of reducing energy consumption offer function admirable of building glass, on the premise of not affecting daylighting, cut down infrared ray and ultraviolet, the energy-conservation needs of routine building can be met.
Detailed description of the invention
Embodiment 1
The present embodiment provides a kind of building glass insulating moulding coating, this building glass insulating moulding coating comprises following components in parts by weight: 30 parts of ATO powder, alcohol-soluble acrylate: 25 parts, ethanol: 15 parts, DP-518 dispersant: 5 parts, BYK-330 levelling agent: 8 parts, 902W defoamer: 6 parts, AT-70 thickening agent: 5 parts, UV-O UV absorbent: 10 parts, sodium tetraborate: 2 parts, mixed phosphate: 5 parts, neck potassium hydrogen phthalate: 2 parts;
Alcohol-soluble acrylate is made up of following composition by mass percentage: ethanol: 35%, azodiisobutyronitrile: 22%, methyl methacrylate: 13%, butyl acrylate: 15%, butyl methacrylate: 15%.
The preparation method of above-mentioned building glass insulating moulding coating in the present embodiment, concrete operation step is as follows:
A. ATO powder, ethanol and dispersant are delivered to high speed dispersor mix, on ball mill and supersonic generator, carry out disperseing to prepare ATO slurry the most successively stand-by;
B. the ATO slurry prepared in step a is added in alcohol-soluble acrylate, it is stirred for mix homogeneously with the rotating speed of 1000r/min by motor stirrer, levelling agent, defoamer, thickening agent and UV absorbent is added in whipping process, then sodium tetraborate, mixed phosphate and neck potassium hydrogen phthalate are added, uniformly mix with magnetic stirring apparatus, stirring 28min, prepares building glass insulating moulding coating.
The construction technology of above-mentioned building glass insulating moulding coating in the present embodiment, specifically includes following operation:
(1) glass cleaner is uniformly sprayed at the glass surface of building glass insulating moulding coating to be coated, with glass cleaning electromagnetic shaker, glass cleaning is clean, and wash away cleaning agent with clear water, then with superfine fibre towel by the water wiped clean of glass surface, keep the clean of glass and be dried;
(2) building glass insulating moulding coating is loaded in film spray gun, with film spray gun, building glass insulating moulding coating is uniformly sprayed the glass surface of wiped clean in step (1);
Spray to the right from the left side of glass during spray, and place accumulator tank in the lower end of glass, for reclaiming the coating flow down due to gravity;
(3), after spray terminates, the glass of spray building glass insulating moulding coating is placed on the place of ventilation, stands under field conditions (factors) and within 2 days, be fixed and air-dry;
(4) the glass surface clear water after air-drying and cleaning agent are carried out, then carry out wiping with soft cloth.
Embodiment 2
The present embodiment provides a kind of building glass insulating moulding coating, this building glass insulating moulding coating comprises following components in parts by weight: 35 parts of ATO powder, alcohol-soluble acrylate: 28 parts, ethanol: 10 parts, DP-518 dispersant: 10 parts, BYK-330 levelling agent: 7 parts, 902W defoamer: 8 parts, AT-70 thickening agent: 6 parts, UV-O UV absorbent: 5 parts, sodium tetraborate: 3 parts, mixed phosphate: 2 parts, neck potassium hydrogen phthalate: 4 parts;
Alcohol-soluble acrylate is made up of following composition by mass percentage: ethanol: 40%, azodiisobutyronitrile: 20%, methyl methacrylate: 13%, butyl acrylate: 15%, butyl methacrylate: 12%, and above each component sum is 100%.
The preparation method of above-mentioned building glass insulating moulding coating in the present embodiment, concrete operation step is as follows:
A. ATO powder, ethanol and dispersant are delivered to high speed dispersor mix, on ball mill and supersonic generator, carry out disperseing to prepare ATO slurry the most successively stand-by;
B. the ATO slurry prepared in step a is added in alcohol-soluble acrylate, it is stirred for mix homogeneously with the rotating speed of 1005r/min by motor stirrer, levelling agent, defoamer, thickening agent and UV absorbent is added in whipping process, then sodium tetraborate, mixed phosphate and neck potassium hydrogen phthalate are added, uniformly mix with magnetic stirring apparatus, stirring 30min, prepares building glass insulating moulding coating.
The construction technology of above-mentioned building glass insulating moulding coating in the present embodiment, specifically includes following operation:
(1) glass cleaner is uniformly sprayed at the glass surface of building glass insulating moulding coating to be coated, with glass cleaning electromagnetic shaker, glass cleaning is clean, and wash away cleaning agent with clear water, then with superfine fibre towel by the water wiped clean of glass surface, keep the clean of glass and be dried;
(2) building glass insulating moulding coating is loaded in film spray gun, with film spray gun, building glass insulating moulding coating is uniformly sprayed the glass surface of wiped clean in step (1);
Spray to the right from the left side of glass during spray, and place accumulator tank in the lower end of glass, for reclaiming the coating flow down due to gravity;
(3), after spray terminates, the glass of spray building glass insulating moulding coating is placed on the place of ventilation, stands under field conditions (factors) and within 3 days, be fixed and air-dry;
(4) the glass surface clear water after air-drying and cleaning agent are carried out, then carry out wiping with soft cloth.
Embodiment 3
The present embodiment provides a kind of building glass insulating moulding coating, this building glass insulating moulding coating comprises following components in parts by weight: 32 parts of ATO powder, alcohol-soluble acrylate: 30 parts, ethanol: 12 parts, DP-518 dispersant: 8 parts, BYK-330 levelling agent: 5 parts, 902W defoamer: 7 parts, AT-70 thickening agent: 7 parts, UV-O UV absorbent: 7 parts, sodium tetraborate: 5 parts, mixed phosphate: 4 parts, neck potassium hydrogen phthalate: 5 parts;
Alcohol-soluble acrylate is made up of following composition by mass percentage: ethanol: 30%, azodiisobutyronitrile: 25%, methyl methacrylate: 15%, butyl acrylate: 15%, butyl methacrylate: 15%, and above each component sum is 100%.
The preparation method of above-mentioned building glass insulating moulding coating in the present embodiment, concrete operation step is as follows:
A. ATO powder, ethanol and dispersant are delivered to high speed dispersor mix, on ball mill and supersonic generator, carry out disperseing to prepare ATO slurry the most successively stand-by;
B. the ATO slurry prepared in step a is added in alcohol-soluble acrylate, it is stirred for mix homogeneously with the rotating speed of 1010r/min by motor stirrer, levelling agent, defoamer, thickening agent and UV absorbent is added in whipping process, then sodium tetraborate, mixed phosphate and neck potassium hydrogen phthalate are added, uniformly mix with magnetic stirring apparatus, stirring 25min, prepares building glass insulating moulding coating.
The construction technology of above-mentioned building glass insulating moulding coating in the present embodiment, specifically includes following operation:
(1) glass cleaner is uniformly sprayed at the glass surface of building glass insulating moulding coating to be coated, with glass cleaning electromagnetic shaker, glass cleaning is clean, and wash away cleaning agent with clear water, then with superfine fibre towel by the water wiped clean of glass surface, keep the clean of glass and be dried;
(2) building glass insulating moulding coating is loaded in film spray gun, with film spray gun, building glass insulating moulding coating is uniformly sprayed the glass surface of wiped clean in step (1);
Spray to the right from the left side of glass during spray, and place accumulator tank in the lower end of glass, for reclaiming the coating flow down due to gravity;
(3), after spray terminates, the glass of spray building glass insulating moulding coating is placed on the place of ventilation, stands under field conditions (factors) and within 2 days, be fixed and air-dry;
(4) the glass surface clear water after air-drying and cleaning agent are carried out, then carry out wiping with soft cloth.
The building glass insulating moulding coating in the present invention is used to have excellent thermal insulation, adhesive force, wearability, hardness, ageing resistace is good, the method preparing this building glass insulating moulding coating is simple, and Environmental Safety during preparation, that prepares is with low cost, construction technology is simple, it is particularly suitable for the reducing energy consumption of existing building, glass after construction has good sunshade, heat insulation property, visible light transmissivity is high, shading coefficient is low, the feature of good heat-insulation effect, and solidify under conditions of natural conditions or extraneous drying, and then reach firm, attractive in appearance, smooth effect.
In addition to the implementation, the present invention can also have other embodiments.The technical scheme that all employing equivalents or equivalent transformation are formed, all falls within the protection domain of application claims.

Claims (7)

1. a building glass insulating moulding coating, it is characterised in that mass parts pressed by this building glass insulating moulding coating Number meters comprise following components: ATO powder 30-35 part, alcohol-soluble acrylate: 25-30 part, ethanol: 10-15 part, dispersant: 5-10 part, levelling agent: 5-8 part, defoamer: 6-8 part, thickening agent: 5-7 part, UV absorbent: 5-10 part, sodium tetraborate: 2-5 part, mixed phosphate: 2-5 part, Potassium Hydrogen Phthalate: 2-5 part;
Wherein, described alcohol-soluble acrylate is made up of following composition by mass percentage: ethanol: 30-40%, azodiisobutyronitrile: 20-25%, methyl methacrylate: 10-15%, butyl acrylate: 10-15%, butyl methacrylate: 10-15%, above each component sum is 100%;
Described dispersant is DP-518, and described levelling agent is BYK-330, and described defoamer is 902W, and described thickening agent is AT-70, and described UV absorbent is UV-O.
Building glass insulating moulding coating the most according to claim 1, it is characterised in that: mass parts pressed by this building glass insulating moulding coating Number meters comprise following components: 30 parts of ATO powder, alcohol-soluble acrylate: 25 parts, ethanol: 15 parts, dispersant: 5 parts, levelling agent: 8 parts, defoamer: 6 parts, thickening agent: 5 parts, UV absorbent: 10 parts, sodium tetraborate: 2 parts, mixed phosphate: 5 parts, Potassium Hydrogen Phthalate: 2 parts;
Described alcohol-soluble acrylate is made up of following composition by mass percentage: ethanol: 35%, azodiisobutyronitrile: 22%, methyl methacrylate: 13%, butyl acrylate: 15%, butyl methacrylate: 15%.
Building glass insulating moulding coating the most according to claim 1, it is characterised in that: mass parts pressed by this building glass insulating moulding coating Number meters comprise following components: 35 parts of ATO powder, alcohol-soluble acrylate: 28 parts, ethanol: 10 parts, dispersant: 10 parts, levelling agent: 7 parts, defoamer: 8 parts, thickening agent: 6 parts, UV absorbent: 5 parts, sodium tetraborate: 3 parts, mixed phosphate: 2 parts, Potassium Hydrogen Phthalate: 4 parts;
Described alcohol-soluble acrylate is made up of following composition by mass percentage: ethanol: 40%, azodiisobutyronitrile: 20%, methyl methacrylate: 13%, butyl acrylate: 15%, butyl methacrylate: 12%, above each component sum is 100%.
Building glass insulating moulding coating the most according to claim 1, it is characterised in that: mass parts pressed by this building glass insulating moulding coating Number meters comprise following components: 32 parts of ATO powder, alcohol-soluble acrylate: 30 parts, ethanol: 12 parts, dispersant: 8 parts, levelling agent: 5 parts, defoamer: 7 parts, thickening agent: 7 parts, UV absorbent: 7 parts, sodium tetraborate: 5 parts, mixed phosphate: 4 parts, Potassium Hydrogen Phthalate: 5 parts;
Described alcohol-soluble acrylate is made up of following composition by mass percentage: ethanol: 30%, azodiisobutyronitrile: 25%, methyl methacrylate: 15%, butyl acrylate: 15%, butyl methacrylate: 15%, above each component sum is 100%.
Building glass insulating moulding coating the most according to claim 1, it is characterised in that the preparation method of described alcohol-soluble acrylate, concrete operations are as follows:
(1) all being added by ethanol in the three-neck flask of 500ml, add the azodiisobutyronitrile of half amount, carry out being heated to 85-88 DEG C to three-neck flask, control rotating speed is 800-810rpm;
(2) by methyl methacrylate, butyl acrylate, butyl methacrylate and second half azodiisobutyronitrile mix homogeneously, and the intermixture of mix homogeneously is added in 120ml constant voltage burette;
(3) being at the uniform velocity titrated in three-neck flask by mixed liquor in constant voltage burette, titration time controls after 50-60min, titration, isothermal reaction 5-6h, and discharging prepares alcohol-soluble acrylate.
6. the preparation method of building glass insulating moulding coating as described in any claim in claim 1-5, it is characterised in that concrete operation step is as follows:
A. ATO powder, ethanol and dispersant are delivered to high speed dispersor mix, on ball mill and supersonic generator, carry out disperseing to prepare ATO slurry the most successively stand-by;
B. the ATO slurry prepared in step a is added in alcohol-soluble acrylate, it is stirred for mix homogeneously with the rotating speed of 1000-1010r/min by motor stirrer, levelling agent, defoamer, thickening agent and UV absorbent is added in whipping process, then sodium tetraborate, mixed phosphate and Potassium Hydrogen Phthalate are added, uniformly mix with magnetic stirring apparatus, stirring 25-30min, prepares building glass insulating moulding coating.
7. the construction technology of building glass insulating moulding coating as described in any claim in claim 1-5, it is characterised in that specifically include following operation:
(1) glass cleaner is uniformly sprayed at the glass surface of building glass insulating moulding coating to be coated, with glass cleaning electromagnetic shaker, glass cleaning is clean, and wash away glass cleaner with clear water, then with superfine fibre towel by the water wiped clean of glass surface, keep the clean of glass and be dried;
(2) building glass insulating moulding coating is loaded in film spray gun, with film spray gun, building glass insulating moulding coating uniformly sprayed the glass surface of wiped clean in step (1);
Spray to the right from the left side of glass during spray, and place accumulator tank in the lower end of glass, for reclaiming the coating flow down due to gravity;
(3), after spray terminates, the glass of spray building glass insulating moulding coating is placed on the place of ventilation, stands under field conditions (factors) and within 2-3 days, be fixed and air-dry;
(4) the glass surface clear water after air-drying and glass cleaner are carried out, then carry out wiping with soft cloth.
CN201410476043.7A 2014-09-18 2014-09-18 A kind of building glass insulating moulding coating and preparation method thereof and construction technology Active CN104231832B (en)

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