CN108314963A - A kind of automobile heat-protecting glass preparation process - Google Patents
A kind of automobile heat-protecting glass preparation process Download PDFInfo
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- CN108314963A CN108314963A CN201810064402.6A CN201810064402A CN108314963A CN 108314963 A CN108314963 A CN 108314963A CN 201810064402 A CN201810064402 A CN 201810064402A CN 108314963 A CN108314963 A CN 108314963A
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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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
- C03C17/007—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character containing a dispersed phase, e.g. particles, fibres or flakes, in a continuous phase
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
- C03C17/008—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character comprising a mixture of materials covered by two or more of the groups C03C17/02, C03C17/06, C03C17/22 and C03C17/28
- C03C17/009—Mixtures of organic and inorganic materials, e.g. ormosils and ormocers
-
- 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
- C09D5/004—Reflecting paints; Signal paints
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/44—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the composition of the continuous phase
- C03C2217/445—Organic continuous phases
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
- C03C2217/47—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase consisting of a specific material
- C03C2217/475—Inorganic materials
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
- C03C2217/47—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase consisting of a specific material
- C03C2217/475—Inorganic materials
- C03C2217/476—Tin oxide or doped tin oxide
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
- C03C2217/47—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase consisting of a specific material
- C03C2217/475—Inorganic materials
- C03C2217/477—Titanium oxide
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/112—Deposition methods from solutions or suspensions by spraying
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C08L2205/00—Polymer mixtures characterised by other features
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Abstract
The invention discloses a kind of automobile heat-protecting glass preparation processes, include the following steps：（1）Glass is put into 3 5% 2mol/LNaOH solution and impregnates 2 4h, then clean 20 30min, be put into baking oven and dry 40 50min, obtains clean sheet glass；（2）Insulating moulding coating is sprayed on step（1）It is dry on obtained glass surface；（3）By step（2）Obtained glass toasts 20 40min at a temperature of 200 300 DEG C, then cools to room temperature, and maintains 23 days.A kind of physical and chemical performance of the present invention is good, the excellent automobile heat-protecting glass preparation process of heat-proof quality, and entire preparation process is simple, it is easy to accomplish automated production, production efficiency are high.
Description
Technical field
The present invention relates to heat-protecting glass technical fields, and in particular to a kind of automobile heat-protecting glass preparation process.
Background technology
With the continuous development of automobile industry, automobile has become the important tool of human being's production life, but in recent years
As the whole world is constantly warmed, the world is various to frequently occur extreme hot weather, and vapour passenger inside the vehicle needs to endure the baking of high temperature,
In order to keep vehicle interior temperature, air conditioner refrigerating can only be opened for a long time, can thus increase the living load of automobile, and causes energy
The waste in source.
In the prior art, the Chinese patent literature of application number 201010610540.3 report a kind of environmentally friendly interlayer it is sun-proof every
Hot glass comprising inside and outside layer glass is equipped with sunshade heat insulation film, the sunshade thermal insulation between the interior glass and outer glass
Film is bonded to one by the doubling film of its both sides with the layer glass, and still, heat insulation is unsatisfactory, therefore, such as
What, which develops the vehicle glass with effectively insulating, becomes current urgent problem.
Invention content
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, it is good to provide a kind of physical and chemical performance, heat-proof quality
Excellent automobile heat-protecting glass preparation process.
The present invention is in order to solve the above technical problems, adopt the following technical scheme that：
A kind of automobile heat-protecting glass preparation process, includes the following steps：
（1）Glass is put into the 2mol/LNaOH solution of 3-5% and impregnates 2-4h, then cleaned 20-30min, be put into baking oven and dry
Dry 40-50min, obtains clean sheet glass；
（2）Insulating moulding coating is sprayed on step（1）It is dry on obtained glass surface；
（3）By step（2）Obtained glass toasts 20-40min at a temperature of 200-300 DEG C, then cools to room temperature, and maintains 2-
3 days.
Preferably, the step（1）Middle glass cleaning dares that ultrasonic cleaning machine, cleaning agent is used to select deionized water with you,
Supersonic frequency is controlled in 15000-20000Hz.
Preferably, the painting film thickness is 80-100 μm.
Preferably, the step（2）The condition of middle spraying：Spray bleed pressure 6-8kg, spraying rate 1-2m/s, spray
Apply bore 2mm, spray distance 2-4cm.
Preferably, the insulating moulding coating includes each component of following parts by weight：60-70 parts of organic siliconresin, nano-silica
Change 4-8 parts of titanium, 2-5 parts of nanometer sepiolite, 1-3 parts of titanium dioxide, 5-10 parts of Zinc-aluminium, 10-20 parts of nano semiconductor material,
0.5-1.5 parts of coalescents, 0.3-0.8 parts of antifoaming agent, 0.2-0.4 parts of levelling agent, 0.06-0.0.08 parts of dispersant and solvent
120-140 parts.
Preferably, the insulating moulding coating includes each component of following parts by weight：65 parts of organic siliconresin, nano-titanium dioxide
6 3.5 parts of part, nanometer sepiolites, 2 parts of titanium dioxide, 7.5 parts of Zinc-aluminium, 20 parts of nano semiconductor material, 1 part of coalescents,
130 parts of 0.6 part of antifoaming agent, 0.3 part of levelling agent, 0.07 part of dispersant and solvent.
Preferably, the nano semiconductor material is nanometer Sb doped semiconductors SnO2 Powder and nanometer In adulterate SnO2Half
Conductor powder is 1 by weight：The mixing of 2-3.
Preferably, the coalescents use Lauryl Alcohol fat；The antifoaming agent is poly- using organic silicon defoamer, vinyl
Close one or more of object and acrylic acid copolymer antifoaming agent；The levelling agent uses silicone oil；The dispersant uses perfluor base
Carboxylic acid or perfluoropolyether diol, 1,2-PD, polyacrylate are one or more of.
Preferably, the solvent is ethyl alcohol, isopropanol or n-butanol.
Preferably, the preparation method of the insulating moulding coating：
（1）By 2/3 solvent, coalescents, 1/2 dispersant, levelling agent, 1/2 antifoaming agent, stirring at low speed 10- in formulation for coating material
Titanium dioxide, Zinc-aluminium and nano semiconductor material is added in 20min, and high-speed stirred 20-30min is uniformly mixed, and A groups are made
Divide material；
（2）By remaining 1/3 solvent, 1/2 antifoaming agent in formulation for coating material, stirring at low speed 10-20min, be added organic siliconresin,
Nano-titanium dioxide, nanometer sepiolite, high-speed stirred 20-30min are uniformly mixed, and B component material is made；
（3）By step（1）And step（2）In be made two component materials mixing, and continue stir 20-30min, use ultrasonic vibration
10-20min disperses, and obtains insulating moulding coating.
Compared with prior art, the present invention has following advantageous effect：
（1）The present invention is partly led with organic siliconresin, nano-titanium dioxide, nanometer sepiolite, titanium dioxide, Zinc-aluminium, nanometer
Body material is main component can obstruct most of infrared ray and ultraviolet light under the synergistic effect of each component, to
Has excellent heat preservation and insulation；
（2）The present invention is by the way that nano-titanium dioxide, nanometer sepiolite, nano semiconductor material to be distributed to organic siliconresin and be made
Film so that its to ultraviolet light have extremely strong reflex, and then shield absorb ultraviolet light achieve the purpose that it is heat-insulated；
（3）The present invention further strengthens heat insulation by Zinc-aluminium to the effect of red line external reflectance；
（4）Process prepared by the automobile heat-protecting glass of the present invention is all nontoxic, safety and environmental protection, while preparation process is simple
List is easily achieved；
（5）The present invention by add coalescents, dispersant, the auxiliary agents such as antifoaming agent, levelling agent, further increase insulating moulding coating
Heat-proof quality.
Specific implementation mode
Present invention will be further explained below with reference to specific examples.These embodiments are merely to illustrate the present invention and do not have to
In limiting the scope of the invention.
Embodiment 1
A kind of automobile heat-protecting glass preparation process, includes the following steps：
（1）Glass is put into 4% 2mol/LNaOH solution and impregnates 3h, then cleaned 25min, be put into baking oven and dry
45min obtains clean sheet glass；
（2）Insulating moulding coating is sprayed on step（1）It is dry on obtained glass surface；
（3）By step（2）Obtained glass toasts 30min at a temperature of 250 DEG C, then cools to room temperature, and maintains 2-3 days.
Wherein, the step（1）Middle glass cleaning dares that ultrasonic cleaning machine, cleaning agent is used to select deionized water with you, surpasses
Acoustic frequency is controlled in 15000-20000Hz.
Wherein, the painting film thickness is 90 μm.
Wherein, the step（2）The condition of middle spraying：Bleed pressure 7kg, spraying rate 1.5m/s are sprayed, mouth is sprayed
Diameter 2mm, spray distance 3cm.
Wherein, the insulating moulding coating includes each component of following parts by weight：60-70 parts of organic siliconresin, nanometer titanium dioxide
4-8 parts of titanium, 2-5 parts of nanometer sepiolite, 1-3 parts of titanium dioxide, 5-10 parts of Zinc-aluminium, 10-20 parts of nano semiconductor material, at
0.5-1.5 parts of film auxiliary agent, 0.3-0.8 parts of antifoaming agent, 0.2-0.4 parts of levelling agent, 0.06-0.0.08 parts of dispersant and solvent 120-
140 parts.
Wherein, the insulating moulding coating includes each component of following parts by weight：65 parts of organic siliconresin, nano-titanium dioxide 6
Part, 3.5 parts of nanometer sepiolite, 2 parts of titanium dioxide, 7.5 parts of Zinc-aluminium, 20 parts of nano semiconductor material, 1 part of coalescents,
130 parts of 0.6 part of antifoaming agent, 0.3 part of levelling agent, 0.07 part of dispersant and solvent.
Wherein, the nano semiconductor material is nanometer Sb doped semiconductors SnO2 Powder and nanometer In adulterate SnO2Partly lead
Body powder is 1 by weight：2.5 mixing.
Wherein, the coalescents use Lauryl Alcohol fat；The antifoaming agent is using organic silicon defoamer, vinyl polymerization
One or more of object and acrylic acid copolymer antifoaming agent；The levelling agent uses silicone oil；The dispersant uses perfluor base carboxylic
Acid or perfluoropolyether diol, 1,2-PD, polyacrylate are one or more of.
Wherein, the solvent is ethyl alcohol, isopropanol or n-butanol.
Wherein, the preparation method of the insulating moulding coating：
（1）By 2/3 solvent, coalescents, 1/2 dispersant, levelling agent, 1/2 antifoaming agent, stirring at low speed in formulation for coating material
Titanium dioxide, Zinc-aluminium and nano semiconductor material is added in 15min, and high-speed stirred 25min is uniformly mixed, and component A is made
Material；
（2）By remaining 1/3 solvent, 1/2 antifoaming agent, stirring at low speed 15min in formulation for coating material, organic siliconresin is added, receives
Rice titanium dioxide, nanometer sepiolite, high-speed stirred 25min are uniformly mixed, and B component material is made；
（3）By step（1）And step（2）In be made two component materials mixing, and continue stir 25min, with ultrasonic vibration 15min
Dispersion, obtains insulating moulding coating.
Embodiment 2
A kind of automobile heat-protecting glass preparation process, includes the following steps：
（1）Glass is put into 3% 2mol/LNaOH solution and impregnates 2h, then cleaned 20min, be put into baking oven and dry
40min obtains clean sheet glass；
（2）Insulating moulding coating is sprayed on step（1）It is dry on obtained glass surface；
（3）By step（2）Obtained glass toasts 20min at a temperature of 200 DEG C, then cools to room temperature, and maintains 2-3 days.
Wherein, the step（1）Middle glass cleaning dares that ultrasonic cleaning machine, cleaning agent is used to select deionized water with you, surpasses
Acoustic frequency is controlled in 15000-20000Hz.
Wherein, the painting film thickness is 80 μm.
Wherein, the step（2）The condition of middle spraying：Bleed pressure 6kg, spraying rate 1m/s are sprayed, bore is sprayed
2mm, spray distance 2cm.
Wherein, the insulating moulding coating includes each component of following parts by weight：60-70 parts of organic siliconresin, nanometer titanium dioxide
4-8 parts of titanium, 2-5 parts of nanometer sepiolite, 1-3 parts of titanium dioxide, 5-10 parts of Zinc-aluminium, 10-20 parts of nano semiconductor material, at
0.5-1.5 parts of film auxiliary agent, 0.3-0.8 parts of antifoaming agent, 0.2-0.4 parts of levelling agent, 0.06-0.0.08 parts of dispersant and solvent 120-
140 parts.
Wherein, the insulating moulding coating includes each component of following parts by weight：60 parts of organic siliconresin, nano-titanium dioxide 4
Part, 0.5 part of coalescents, disappears at 2 parts of nanometer sepiolite, 1 part of titanium dioxide, 5 parts of Zinc-aluminium, 10 parts of nano semiconductor material
120 parts of 0.3 part of infusion, 0.2 part of levelling agent, 0.06 part of dispersant and solvent.
Wherein, the nano semiconductor material is nanometer Sb doped semiconductors SnO2 Powder and nanometer In adulterate SnO2Partly lead
Body powder is 1 by weight：The mixing of 2-3.
Wherein, the coalescents use Lauryl Alcohol fat；The antifoaming agent is using organic silicon defoamer, vinyl polymerization
One or more of object and acrylic acid copolymer antifoaming agent；The levelling agent uses silicone oil；The dispersant uses perfluor base carboxylic
Acid or perfluoropolyether diol, 1,2-PD, polyacrylate are one or more of.
Wherein, the solvent is ethyl alcohol, isopropanol or n-butanol.
Wherein, the preparation method of the insulating moulding coating：
（1）By 2/3 solvent, coalescents, 1/2 dispersant, levelling agent, 1/2 antifoaming agent, stirring at low speed 10- in formulation for coating material
Titanium dioxide, Zinc-aluminium and nano semiconductor material is added in 20min, and high-speed stirred 20-30min is uniformly mixed, and A groups are made
Divide material；
（2）By remaining 1/3 solvent, 1/2 antifoaming agent in formulation for coating material, stirring at low speed 10-20min, be added organic siliconresin,
Nano-titanium dioxide, nanometer sepiolite, high-speed stirred 20-30min are uniformly mixed, and B component material is made；
（3）By step（1）And step（2）In be made two component materials mixing, and continue stir 20-30min, use ultrasonic vibration
10-20min disperses, and obtains insulating moulding coating.
Embodiment 3
A kind of automobile heat-protecting glass preparation process, includes the following steps：
（1）Glass is put into the 2mol/LNaOH solution of 3-5% and impregnates 2-4h, then cleaned 20-30min, be put into baking oven and dry
Dry 40-50min, obtains clean sheet glass；
（2）Insulating moulding coating is sprayed on step（1）It is dry on obtained glass surface；
（3）By step（2）Obtained glass toasts 20-40min at a temperature of 200-300 DEG C, then cools to room temperature, and maintains 2-
3 days.
Wherein, the step（1）Middle glass cleaning dares that ultrasonic cleaning machine, cleaning agent is used to select deionized water with you, surpasses
Acoustic frequency is controlled in 15000-20000Hz.
Wherein, the painting film thickness is 80-100 μm.
Wherein, the step（2）The condition of middle spraying：Spray bleed pressure 6-8kg, spraying rate 1-2m/s, spraying
Bore 2mm, spray distance 2-4cm.
Wherein, the insulating moulding coating includes each component of following parts by weight：60-70 parts of organic siliconresin, nanometer titanium dioxide
4-8 parts of titanium, 2-5 parts of nanometer sepiolite, 1-3 parts of titanium dioxide, 5-10 parts of Zinc-aluminium, 10-20 parts of nano semiconductor material, at
0.5-1.5 parts of film auxiliary agent, 0.3-0.8 parts of antifoaming agent, 0.2-0.4 parts of levelling agent, 0.06-0.0.08 parts of dispersant and solvent 120-
140 parts.
Wherein, the insulating moulding coating includes each component of following parts by weight：65 parts of organic siliconresin, nano-titanium dioxide 6
Part, 3.5 parts of nanometer sepiolite, 2 parts of titanium dioxide, 7.5 parts of Zinc-aluminium, 20 parts of nano semiconductor material, 1 part of coalescents,
130 parts of 0.6 part of antifoaming agent, 0.3 part of levelling agent, 0.07 part of dispersant and solvent.
Wherein, the nano semiconductor material is nanometer Sb doped semiconductors SnO2 Powder and nanometer In adulterate SnO2Partly lead
Body powder is 1 by weight：The mixing of 2-3.
Wherein, the coalescents use Lauryl Alcohol fat；The antifoaming agent is using organic silicon defoamer, vinyl polymerization
One or more of object and acrylic acid copolymer antifoaming agent；The levelling agent uses silicone oil；The dispersant uses perfluor base carboxylic
Acid or perfluoropolyether diol, 1,2-PD, polyacrylate are one or more of.
Wherein, the solvent is ethyl alcohol, isopropanol or n-butanol.
Wherein, the preparation method of the insulating moulding coating：
（1）By 2/3 solvent, coalescents, 1/2 dispersant, levelling agent, 1/2 antifoaming agent, stirring at low speed 10- in formulation for coating material
Titanium dioxide, Zinc-aluminium and nano semiconductor material is added in 20min, and high-speed stirred 20-30min is uniformly mixed, and A groups are made
Divide material；
（2）By remaining 1/3 solvent, 1/2 antifoaming agent in formulation for coating material, stirring at low speed 10-20min, be added organic siliconresin,
Nano-titanium dioxide, nanometer sepiolite, high-speed stirred 20-30min are uniformly mixed, and B component material is made；
（3）By step（1）And step（2）In be made two component materials mixing, and continue stir 20-30min, use ultrasonic vibration
10-20min disperses, and obtains insulating moulding coating.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of automobile heat-protecting glass preparation process, which is characterized in that include the following steps：
（1）Glass is put into the 2mol/LNaOH solution of 3-5% and impregnates 2-4h, then cleaned 20-30min, be put into baking oven and dry
Dry 40-50min, obtains clean sheet glass；
（2）Insulating moulding coating is sprayed on step（1）It is dry on obtained glass surface；
（3）By step（2）Obtained glass toasts 20-40min at a temperature of 200-300 DEG C, then cools to room temperature, and maintains 2-
3 days.
2. automobile heat-protecting glass preparation process according to claim 1, which is characterized in that the step（1）Middle glass
Cleaning is dared to use ultrasonic cleaning machine, cleaning agent that deionized water, supersonic frequency is selected to control in 15000-20000Hz with you.
3. automobile heat-protecting glass preparation process according to claim 1, which is characterized in that the painting film thickness is 80-100
μm。
4. automobile heat-protecting glass preparation process according to claim 1, which is characterized in that the step（2）Middle spraying
Condition：Bleed pressure 6-8kg, spraying rate 1-2m/s are sprayed, bore 2mm, spray distance 2-4cm are sprayed.
5. automobile heat-protecting glass preparation process according to claim 1, which is characterized in that the insulating moulding coating include with
The each component of lower parts by weight：60-70 parts of organic siliconresin, 4-8 parts of nano-titanium dioxide, 2-5 parts of nanometer sepiolite, titanium dioxide 1-
3 parts, 5-10 parts of Zinc-aluminium, 10-20 parts of nano semiconductor material, 0.5-1.5 parts of coalescents, 0.3-0.8 parts of antifoaming agent,
120-140 parts of 0.2-0.4 parts of levelling agent, 0.06-0.0.08 parts of dispersant and solvent.
6. automobile heat-protecting glass preparation process according to claim 5, which is characterized in that the insulating moulding coating include with
The each component of lower parts by weight：65 parts of organic siliconresin, 3.5 parts of 6 part, nanometer sepiolite of nano-titanium dioxide, 2 parts of titanium dioxide, zinc
7.5 parts of aluminum oxide, 20 parts of nano semiconductor material, 1 part of coalescents, 0.6 part of antifoaming agent, 0.3 part of levelling agent, dispersant
0.07 part and 130 parts of solvent.
7. automobile heat-protecting glass preparation process according to claim 5, which is characterized in that the nano semiconductor material
For nanometer Sb doped semiconductors SnO2 Powder and nanometer In adulterate SnO2Semiconductor Powder is 1 by weight：The mixing of 2-3.
8. automobile heat-protecting glass preparation process according to claim 5, which is characterized in that the coalescents use ten
Two carbon alcohol esters；The antifoaming agent using organic silicon defoamer, polyvinyl and one kind in acrylic acid copolymer antifoaming agent or
It is several；The levelling agent uses silicone oil；The dispersant uses perfluor yl carboxylic acid or perfluoropolyether diol, 1,2-PD, polyacrylic acid
Ester is one or more of.
9. automobile heat-protecting glass preparation process according to claim 5, which is characterized in that the solvent is ethyl alcohol, different
Propyl alcohol or n-butanol.
10. automobile heat-protecting glass preparation process according to claim 5, which is characterized in that the system of the insulating moulding coating
Preparation Method：
（1）By 2/3 solvent, coalescents, 1/2 dispersant, levelling agent, 1/2 antifoaming agent, stirring at low speed 10- in formulation for coating material
Titanium dioxide, Zinc-aluminium and nano semiconductor material is added in 20min, and high-speed stirred 20-30min is uniformly mixed, and A groups are made
Divide material；
（2）By remaining 1/3 solvent, 1/2 antifoaming agent in formulation for coating material, stirring at low speed 10-20min, be added organic siliconresin,
Nano-titanium dioxide, nanometer sepiolite, high-speed stirred 20-30min are uniformly mixed, and B component material is made；
（3）By step（1）And step（2）In be made two component materials mixing, and continue stir 20-30min, use ultrasonic vibration
10-20min disperses, and obtains insulating moulding coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810064402.6A CN108314963A (en) | 2018-01-23 | 2018-01-23 | A kind of automobile heat-protecting glass preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810064402.6A CN108314963A (en) | 2018-01-23 | 2018-01-23 | A kind of automobile heat-protecting glass preparation process |
Publications (1)
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| CN108314963A true CN108314963A (en) | 2018-07-24 |
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ID=62888069
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810064402.6A Withdrawn CN108314963A (en) | 2018-01-23 | 2018-01-23 | A kind of automobile heat-protecting glass preparation process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110423018A (en) * | 2019-09-12 | 2019-11-08 | 重庆友友利鸿玻璃有限公司 | A kind of heat-protecting glass preparation method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851068A (en) * | 2010-06-12 | 2010-10-06 | 重庆龙者低碳环保科技有限公司 | Method for spraying and coating heat insulation film on surface of glass |
| CN104556719A (en) * | 2013-10-23 | 2015-04-29 | 丹阳市飞越车辆附件有限公司 | Process for preparing automobile heat-isolation glass |
-
2018
- 2018-01-23 CN CN201810064402.6A patent/CN108314963A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851068A (en) * | 2010-06-12 | 2010-10-06 | 重庆龙者低碳环保科技有限公司 | Method for spraying and coating heat insulation film on surface of glass |
| CN104556719A (en) * | 2013-10-23 | 2015-04-29 | 丹阳市飞越车辆附件有限公司 | Process for preparing automobile heat-isolation glass |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110423018A (en) * | 2019-09-12 | 2019-11-08 | 重庆友友利鸿玻璃有限公司 | A kind of heat-protecting glass preparation method |
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Application publication date: 20180724 |