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CN107244816A - A kind of production technology of ultraviolet ray intercepting glass - Google Patents

A kind of production technology of ultraviolet ray intercepting glass Download PDF

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Publication number
CN107244816A
CN107244816A CN201710444528.1A CN201710444528A CN107244816A CN 107244816 A CN107244816 A CN 107244816A CN 201710444528 A CN201710444528 A CN 201710444528A CN 107244816 A CN107244816 A CN 107244816A
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parts
glass
ultraviolet ray
production technology
ray intercepting
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CN201710444528.1A
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Inventor
朱明静
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Hefei Steel Glass Products Co Ltd
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Hefei Steel Glass Products Co Ltd
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Priority to CN201710444528.1A priority Critical patent/CN107244816A/en
Publication of CN107244816A publication Critical patent/CN107244816A/en
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    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C21/00Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • C03C21/001Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00Tempering or quenching glass products
    • C03B27/04Tempering or quenching glass products using gas
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C17/00Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/006Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
    • C03C17/008Surface 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
    • C03C17/009Mixtures of organic and inorganic materials, e.g. ormosils and ormocers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D101/00Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
    • C09D101/08Cellulose derivatives
    • C09D101/26Cellulose ethers
    • C09D101/28Alkyl ethers
    • C09D101/286Alkyl ethers substituted with acid radicals
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C2217/00Coatings on glass
    • C03C2217/70Properties of coatings
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2296Oxides; Hydroxides of metals of zinc
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Glass Compositions (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses a kind of production technology of ultraviolet ray intercepting glass, the production technology comprises the following steps:(1)The preparation of nanometer titanium dioxide silicon emulsion;(2)The preparation of antiultraviolet liquid;(3)Glass pre-treatment:Acid treatment is carried out to glass surface using acid solution, then cleans, dry, preheat and be incubated;(4)Ion-exchange treatment:By the glass immersion after preheating in caesium potassium salt soln;(5)The coating and heat treatment of antiultraviolet liquid:By the glass of ion-exchange treatment antiultraviolet liquid described in even spread while hot, it is re-fed into annealing furnace and is heat-treated;(6)It is cooled and shaped:Glass after heat treatment is sent into air grid, then the ultraviolet ray intercepting glass is made in natural cooling.Simple production process of the invention is controllable, is adapted to large-scale production, and the ultraviolet ray intercepting glass produced can efficiently obstruct ultraviolet, and fire resistance is excellent, and light transmittance is high, steady quality, deformation that long-time is heated and exposure will not bubble.

Description

A kind of production technology of ultraviolet ray intercepting glass
Technical field
The present invention relates to safety glass technical field, and in particular to a kind of production technology of ultraviolet ray intercepting glass.
Background technology
Antiultraviolet composite fireproof glass is that fireprotection layer specific proportions dispensing can effectively end when being irradiated by ultraviolet Ultraviolet and translucency is good;When fire occurs, fireprotection layer specific proportions dispensing will absorb fire in large quantities by foaming and intumescing The heat of flame transmission, prevents the heat that burning is produced from counter-fire towards the transmission in the fiery face of the back of the body.In actual use, it is common compound anti- It is weaker that flint glass penetrates obstructing capacity to ultraviolet, and fire-resistant fluid can become milky and generation under ultraviolet long-term irradiation Steam bubble, loses the transparent functional of glass, therefore limits application.Common pad pasting or coating against UV-radiation glass are also because using The limitation of the time limit, the particularly slightly higher occasion of sunshine equitemperature, its aging speed are constantly accelerated, and film layer, coating gradually go bad, Effect weakens with the time.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of production work of ultraviolet ray intercepting glass Skill, the technique is simply controllable, is adapted to large-scale production, and the ultraviolet ray intercepting glass produced can efficiently obstruct ultraviolet, fire resisting Function admirable, light transmittance is high, steady quality, deformation that long-time is heated and exposure will not bubble.
The present invention solves technical problem and adopted the following technical scheme that:
A kind of production technology of ultraviolet ray intercepting glass, comprises the following steps:
(1)The preparation of nanometer titanium dioxide silicon emulsion:By weight, by 20~40 parts of glycerine, 20~30 parts of function monomers, 5 ~10 parts of heat-resisting stabilizing agents, 3~8 parts of carbon forming agents, 1~5 part of anti ultraviolet agent, 30~40 parts of deionized waters, 20~30 parts of nanometers two Silicon oxide particle is mixed evenly, and obtains the nanometer titanium dioxide silicon emulsion;
(2)The preparation of antiultraviolet liquid:By weight, by 50~80 parts of nanometer titanium dioxide silicon emulsions, 5~12 parts of biphosphates Potassium, 1~5 part of fixative, 1~3 part of organic silicon modified by polyether, 6~10 parts of dipropylene glycol methyl ethers, 10~16 parts of carboxymethyl celluloses Sodium is mixed evenly, and stands 20~30min, is filtrated to get the antiultraviolet liquid;
(3)Glass pre-treatment:Acid treatment is carried out to glass surface using acid solution, then cleans, dry, be preheated to 360~380 DEG C and be incubated 30~40min;
(4)Ion-exchange treatment:By the glass immersion after preheating in caesium potassium salt soln, 590~600 DEG C are heated to, ion is handed over Change 15~18 hours;
(5)The coating and heat treatment of antiultraviolet liquid:By the glass of ion-exchange treatment antiultraviolet described in even spread while hot Liquid, is re-fed into 680~700 DEG C of annealing furnace and is heat-treated, and the time of heat treatment is per 45~55s of mm of thickness;
(6)It is cooled and shaped:By the glass after heat treatment take out and with 400~450mm/s speed feeding air grid carry out it is air-cooled into Type, is cooled to after 180~200 DEG C that the ultraviolet ray intercepting glass is made in natural cooling again.
Preferably, the function monomer in the silica emulsion is in acrylic acid, methacrylic acid or polyacrylamide One or more combinations.
Preferably, the heat-resisting stabilizing agent in the silica emulsion is aluminium hydroxide, calcium hydroxide, borax, calcium oxide In one or more combinations.
Preferably, the carbon forming agent in the silica emulsion is one or more groups in fructose, glucose, sucrose Close.
Preferably, the anti ultraviolet agent in the silica emulsion is salicyl ester phenyl ester, 2,4-DihydroxyBenzophenone, 2- One or more combinations in hydroxyl -4- oxy-octyl benzophenones, single benzoic acid resorcinol.
Preferably, the fixative is one or more combinations in zinc oxide, aluminum oxide, starch.
Preferably, the step(3)Acid solution is pressed for the hydrofluoric acid solution of concentration 15~20% with 5~10% salpeter solution According to volume ratio 3:1 is formulated.
Preferably, the step(4)Caesium potassium salt soln includes the raw material of following parts by weight:20~30 parts of silver nitrate, nitric acid 10~20 parts of potassium, 5~10 parts of cesium nitrate, 1~5 part of calcium chloride, 2~8 parts of magnesium chloride, 10~20 parts of cesium carbonate, aluminum oxide 5~10 Part, 1~3 part of attapulgite.
Preferably, the step(6)Blast when air-cooled is 50~80Kpa, and centre wind pressure is 65~75Kpa.
Compared with prior art, the present invention has following beneficial effect:
(1)The production technology of the ultraviolet ray intercepting glass of the present invention, including the preparation of nanometer titanium dioxide silicon emulsion, antiultraviolet liquid The step such as preparation, glass pre-treatment, ion-exchange treatment, the coating of antiultraviolet liquid and heat treatment, cooling and shaping, technique letter It is single controllable, it is adapted to large-scale production, the ultraviolet ray intercepting glass produced can efficiently obstruct ultraviolet, and fire resistance is excellent, thoroughly Light rate is high, steady quality, deformation that long-time is heated and exposure will not bubble.
(2)The antiultraviolet liquid of the present invention, by adding the material of several functions, such as heat-resisting stabilizing agent, carbon forming agent, anti- Ultraviolet dose, nanometer silicon dioxide particle, dispersant, fixative, be both needed to simple mixing, filtering technique and obtain the anti-purple Outside line liquid, possess be evenly distributed, a variety of advantages that heat-resisting cold-resistant, uvioresistant, light transmittance are high;Antiultraviolet liquid is simply coated on After glass surface and heat treatment, glass surface will be compound in, will not change inside glass answers pressure and mechanical performance.
(3)The caesium potassium salt soln that uses of ion-exchange treatment of the present invention, due to potassium, caesium, etc. the ion of relatively large radius deposit In the surface texture more compact of extruding glass surface generation stress glass.
(4)The air-cooled shaping different parts of the present invention use different wind pressures, further enhancing the mechanical property of glass With thermal shock resistance, while avoid heated ultraviolet erosion time it is long when crimping burst problem, improve glass Application and use value.
Embodiment
Invention is described in further detail below in conjunction with specific embodiment.
Embodiment 1.
A kind of production technology of ultraviolet ray intercepting glass, comprises the following steps:
(1)The preparation of nanometer titanium dioxide silicon emulsion:By weight, by 28 parts of glycerine, 25 parts of acrylic acid, 8 parts of calcium hydroxide, 4 parts of glucose, 2 parts of 2-hydroxy-4-n-octoxybenzophenones, 36 parts of deionized waters, 25 parts of nanometer silicon dioxide particles mixing Stir, obtain the nanometer titanium dioxide silicon emulsion.
(2)The preparation of antiultraviolet liquid:By weight, by 60 parts of nanometer titanium dioxide silicon emulsions, 7 parts of potassium dihydrogen phosphates, 2 Part zinc oxide, 1 part of organic silicon modified by polyether, 6 parts of dipropylene glycol methyl ethers, 12 parts of sodium carboxymethylcelluloses are mixed evenly, quiet 25min is put, the antiultraviolet liquid is filtrated to get.
(3)Glass pre-treatment:Acid treatment is carried out to glass surface using acid solution, then cleans, dry, be preheated to 360 DEG C and be incubated 40min;Acid solution is the hydrofluoric acid solution and 8% salpeter solution of concentration 16% according to volume ratio 3:1 is formulated.
(4)Ion-exchange treatment:By the glass immersion after preheating in caesium potassium salt soln, 590 DEG C, ion exchange are heated to 18 hours.Caesium potassium salt soln includes the raw material of following parts by weight:22 parts of silver nitrate, 13 parts of potassium nitrate, 7 parts of cesium nitrate, calcium chloride 2 Part, 6 parts of magnesium chloride, 15 parts of cesium carbonate, 5 parts of aluminum oxide, 3 parts of attapulgite.
(5)The coating and heat treatment of antiultraviolet liquid:By anti-purple described in the glass of ion-exchange treatment while hot even spread Outside line liquid, is re-fed into 680~700 DEG C of annealing furnace and is heat-treated, and the time of heat treatment is per 45~55s of mm of thickness.
(6)It is cooled and shaped:Glass after heat treatment is taken out and sector-style is entered with 400~450mm/s speed feeding air grid Cold forming, is cooled to after 180~200 DEG C that the ultraviolet ray intercepting glass is made in natural cooling again.Blast when air-cooled for 50~ 80Kpa, centre wind pressure is 65~75Kpa.
Embodiment 2.
A kind of production technology of ultraviolet ray intercepting glass, comprises the following steps:
(1)The preparation of nanometer titanium dioxide silicon emulsion:By weight, by 30 parts of glycerine, 22 parts of polyacrylamides, 7 parts of hydrogen-oxygens Change aluminium, 6 parts of sucrose, 2 parts of 2,4 dihydroxyl benzophenones, 38 parts of deionized waters, 25 parts of nanometer silicon dioxide particles to mix Uniformly, the nanometer titanium dioxide silicon emulsion is obtained.
(2)The preparation of antiultraviolet liquid:By weight, by 56 parts of nanometer titanium dioxide silicon emulsions, 10 parts of potassium dihydrogen phosphates, 4 parts of starch, 3 parts of organic silicon modified by polyether, 7 parts of dipropylene glycol methyl ethers, 13 parts of sodium carboxymethylcelluloses are mixed evenly, and stand 20min, is filtrated to get the antiultraviolet liquid.
(3)Glass pre-treatment:Acid treatment is carried out to glass surface using acid solution, then cleans, dry, be preheated to 372 DEG C and be incubated 36min;Acid solution is the hydrofluoric acid solution and 10% salpeter solution of concentration 17% according to volume ratio 3:1 prepare and Into.
(4)Ion-exchange treatment:By the glass immersion after preheating in caesium potassium salt soln, 596 DEG C, ion exchange are heated to 16 hours.Caesium potassium salt soln includes the raw material of following parts by weight:28 parts of silver nitrate, 18 parts of potassium nitrate, 8 parts of cesium nitrate, calcium chloride 1 Part, 3 parts of magnesium chloride, 12 parts of cesium carbonate, 8 parts of aluminum oxide, 3 parts of attapulgite.
(5)The coating and heat treatment of antiultraviolet liquid:By anti-purple described in the glass of ion-exchange treatment while hot even spread Outside line liquid, is re-fed into 680~700 DEG C of annealing furnace and is heat-treated, and the time of heat treatment is per 45~55s of mm of thickness.
(6)It is cooled and shaped:Glass after heat treatment is taken out and sector-style is entered with 400~450mm/s speed feeding air grid Cold forming, is cooled to after 180~200 DEG C that the ultraviolet ray intercepting glass is made in natural cooling again.Blast when air-cooled for 50~ 80Kpa, centre wind pressure is 65~75Kpa.
Embodiment 3.
A kind of production technology of ultraviolet ray intercepting glass, comprises the following steps:
(1)The preparation of nanometer titanium dioxide silicon emulsion:By weight, by 30 parts of glycerine, 30 parts of methacrylic acids, 9 parts of boraxs, 7 parts of fructose, 5 parts of salicyl ester phenyl esters, 33 parts of deionized waters, 27 parts of nanometer silicon dioxide particles are mixed evenly, and obtain described Nanometer titanium dioxide silicon emulsion.
(2)The preparation of antiultraviolet liquid:By weight, by 73 parts of nanometer titanium dioxide silicon emulsions, 7 parts of potassium dihydrogen phosphates, 4 Part aluminum oxide, 2 parts of organic silicon modified by polyether, 9 parts of dipropylene glycol methyl ethers, 15 parts of sodium carboxymethylcelluloses are mixed evenly, quiet 20~30min is put, the antiultraviolet liquid is filtrated to get.
(3)Glass pre-treatment:Acid treatment is carried out to glass surface using acid solution, then cleans, dry, be preheated to 372 DEG C and be incubated 36min;Acid solution is the hydrofluoric acid solution and 8% salpeter solution of concentration 18% according to volume ratio 3:1 is formulated.
(4)Ion-exchange treatment:By the glass immersion after preheating in caesium potassium salt soln, 597 DEG C, ion exchange are heated to 17 hours.Caesium potassium salt soln includes the raw material of following parts by weight:20 parts of silver nitrate, 13 parts of potassium nitrate, 8 parts of cesium nitrate, calcium chloride 4 Part, 7 parts of magnesium chloride, 18 parts of cesium carbonate, 6 parts of aluminum oxide, 2 parts of attapulgite.
(5)The coating and heat treatment of antiultraviolet liquid:By anti-purple described in the glass of ion-exchange treatment while hot even spread Outside line liquid, is re-fed into 680~700 DEG C of annealing furnace and is heat-treated, and the time of heat treatment is per 45~55s of mm of thickness.
(6)It is cooled and shaped:Glass after heat treatment is taken out and sector-style is entered with 400~450mm/s speed feeding air grid Cold forming, is cooled to after 180~200 DEG C that the ultraviolet ray intercepting glass is made in natural cooling again.Blast when air-cooled for 50~ 80Kpa, centre wind pressure is 65~75Kpa.
Embodiment 4.
A kind of production technology of ultraviolet ray intercepting glass, comprises the following steps:
(1)The preparation of nanometer titanium dioxide silicon emulsion:By weight, by 38 parts of glycerine, 24 parts of acrylic acid, 9 parts of calcium oxide, 8 Part glucose, 5 parts of single benzoic acid resorcinols, 38 parts of deionized waters, 25 parts of nanometer silicon dioxide particles are mixed evenly, Obtain the nanometer titanium dioxide silicon emulsion.
(2)The preparation of antiultraviolet liquid:By weight, by 77 parts of nanometer titanium dioxide silicon emulsions, 12 parts of potassium dihydrogen phosphates, 5 parts of starch, 3 parts of organic silicon modified by polyether, 10 parts of dipropylene glycol methyl ethers, 14 parts of sodium carboxymethylcelluloses are mixed evenly, quiet 30min is put, the antiultraviolet liquid is filtrated to get.
(3)Glass pre-treatment:Acid treatment is carried out to glass surface using acid solution, then cleans, dry, be preheated to 380 DEG C and be incubated 40min;Acid solution is the hydrofluoric acid solution and 5% salpeter solution of concentration 20% according to volume ratio 3:1 is formulated.
(4)Ion-exchange treatment:By the glass immersion after preheating in caesium potassium salt soln, 600 DEG C, ion exchange are heated to 18 hours.Caesium potassium salt soln includes the raw material of following parts by weight:30 parts of silver nitrate, 10 parts of potassium nitrate, 10 parts of cesium nitrate, calcium chloride 5 parts, 2 parts of magnesium chloride, 20 parts of cesium carbonate, 5 parts of aluminum oxide, 1 part of attapulgite.
(5)The coating and heat treatment of antiultraviolet liquid:By anti-purple described in the glass of ion-exchange treatment while hot even spread Outside line liquid, is re-fed into 680~700 DEG C of annealing furnace and is heat-treated, and the time of heat treatment is per 45~55s of mm of thickness.
(6)It is cooled and shaped:Glass after heat treatment is taken out and sector-style is entered with 400~450mm/s speed feeding air grid Cold forming, is cooled to after 180~200 DEG C that the ultraviolet ray intercepting glass is made in natural cooling again.Blast when air-cooled for 50~ 80Kpa, centre wind pressure is 65~75Kpa.
Embodiment 5.
A kind of production technology of ultraviolet ray intercepting glass, comprises the following steps:
(1)The preparation of nanometer titanium dioxide silicon emulsion:By weight, by 40 parts of glycerine, 30 parts of polyacrylamides, 5 parts of boraxs, 8 parts of glucose, 1 part of anti ultraviolet agent, 40 parts of deionized waters, 30 parts of nanometer silicon dioxide particles are mixed evenly, and obtain described Nanometer titanium dioxide silicon emulsion.
(2)The preparation of antiultraviolet liquid:By weight, by 80 parts of nanometer titanium dioxide silicon emulsions, 12 parts of potassium dihydrogen phosphates, 1 part of zinc oxide, 1 part of organic silicon modified by polyether, 6 parts of dipropylene glycol methyl ethers, 10 parts of sodium carboxymethylcelluloses are mixed evenly, quiet 20min is put, the antiultraviolet liquid is filtrated to get.
(3)Glass pre-treatment:Acid treatment is carried out to glass surface using acid solution, then cleans, dry, be preheated to 360 DEG C and be incubated 40min;Acid solution is the hydrofluoric acid solution and 10% salpeter solution of concentration 15% according to volume ratio 3:1 prepare and Into.
(4)Ion-exchange treatment:By the glass immersion after preheating in caesium potassium salt soln, 600 DEG C, ion exchange are heated to 15 hours.Caesium potassium salt soln includes the raw material of following parts by weight:30 parts of silver nitrate, 10 parts of potassium nitrate, 10 parts of cesium nitrate, calcium chloride 1 part, 2 parts of magnesium chloride, 10 parts of cesium carbonate, 5 parts of aluminum oxide, 3 parts of attapulgite.
(5)The coating and heat treatment of antiultraviolet liquid:By anti-purple described in the glass of ion-exchange treatment while hot even spread Outside line liquid, is re-fed into 680~700 DEG C of annealing furnace and is heat-treated, and the time of heat treatment is per 45~55s of mm of thickness.
(6)It is cooled and shaped:Glass after heat treatment is taken out and sector-style is entered with 400~450mm/s speed feeding air grid Cold forming, is cooled to after 180~200 DEG C that the ultraviolet ray intercepting glass is made in natural cooling again.Blast when air-cooled for 50~ 80Kpa, centre wind pressure is 65~75Kpa.
The production technology of the ultraviolet ray intercepting glass of the present invention, includes preparation, the antiultraviolet liquid of nanometer titanium dioxide silicon emulsion Preparation, glass pre-treatment, ion-exchange treatment, the step, the technique such as the coating of antiultraviolet liquid and heat treatment, cooling and shaping It is simple controllable, it is adapted to large-scale production, the ultraviolet ray intercepting glass produced can efficiently obstruct ultraviolet, and fire resistance is excellent, Light transmittance is high, steady quality, deformation that long-time is heated and exposure will not bubble.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, also should be regarded as the present invention Protection domain.

Claims (9)

1. a kind of production technology of ultraviolet ray intercepting glass, it is characterised in that comprise the following steps:
(1)The preparation of nanometer titanium dioxide silicon emulsion:By weight, by 20~40 parts of glycerine, 20~30 parts of function monomers, 5 ~10 parts of heat-resisting stabilizing agents, 3~8 parts of carbon forming agents, 1~5 part of anti ultraviolet agent, 30~40 parts of deionized waters, 20~30 parts of nanometers two Silicon oxide particle is mixed evenly, and obtains the nanometer titanium dioxide silicon emulsion;
(2)The preparation of antiultraviolet liquid:By weight, by 50~80 parts of nanometer titanium dioxide silicon emulsions, 5~12 parts of biphosphates Potassium, 1~5 part of fixative, 1~3 part of organic silicon modified by polyether, 6~10 parts of dipropylene glycol methyl ethers, 10~16 parts of carboxymethyl celluloses Sodium is mixed evenly, and stands 20~30min, is filtrated to get the antiultraviolet liquid;
(3)Glass pre-treatment:Acid treatment is carried out to glass surface using acid solution, then cleans, dry, be preheated to 360~380 DEG C and be incubated 30~40min;
(4)Ion-exchange treatment:By the glass immersion after preheating in caesium potassium salt soln, 590~600 DEG C are heated to, ion is handed over Change 15~18 hours;
(5)The coating and heat treatment of antiultraviolet liquid:By the glass of ion-exchange treatment antiultraviolet described in even spread while hot Liquid, is re-fed into 680~700 DEG C of annealing furnace and is heat-treated, and the time of heat treatment is per 45~55s of mm of thickness;
(6)It is cooled and shaped:By the glass after heat treatment take out and with 400~450mm/s speed feeding air grid carry out it is air-cooled into Type, is cooled to after 180~200 DEG C that the ultraviolet ray intercepting glass is made in natural cooling again.
2. the production technology of ultraviolet ray intercepting glass according to claim 1, it is characterised in that in the silica emulsion Function monomer be acrylic acid, methacrylic acid or polyacrylamide in one or more combinations.
3. the production technology of ultraviolet ray intercepting glass according to claim 1, it is characterised in that in the silica emulsion Heat-resisting stabilizing agent be aluminium hydroxide, calcium hydroxide, borax, calcium oxide in one or more combinations.
4. the production technology of ultraviolet ray intercepting glass according to claim 1, it is characterised in that in the silica emulsion Carbon forming agent be fructose, glucose, sucrose in one or more combinations.
5. the production technology of ultraviolet ray intercepting glass according to claim 1, it is characterised in that in the silica emulsion Anti ultraviolet agent be salicyl ester phenyl ester, 2,4 dihydroxyl benzophenone, 2-hydroxy-4-n-octoxybenzophenone, single benzoic acid One or more combinations in resorcinol.
6. the production technology of ultraviolet ray intercepting glass according to claim 1, it is characterised in that the fixative is oxidation One or more combinations in zinc, aluminum oxide, starch.
7. the production technology of ultraviolet ray intercepting glass according to claim 1, it is characterised in that the step(3)Acid solution Hydrofluoric acid solution and 5~10% salpeter solution for concentration 15~20% is according to volume ratio 3:1 is formulated.
8. the production technology of ultraviolet ray intercepting glass according to claim 1, it is characterised in that the step(4)Caesium sylvite Solution includes the raw material of following parts by weight:20~30 parts of silver nitrate, 10~20 parts of potassium nitrate, 5~10 parts of cesium nitrate, calcium chloride 1 ~5 parts, 2~8 parts of magnesium chloride, 10~20 parts of cesium carbonate, 5~10 parts of aluminum oxide, 1~3 part of attapulgite.
9. the production technology of ultraviolet ray intercepting glass according to claim 1, it is characterised in that the step(6)When air-cooled Blast be 50~80Kpa, centre wind pressure be 65~75Kpa.
CN201710444528.1A 2017-06-13 2017-06-13 A kind of production technology of ultraviolet ray intercepting glass Withdrawn CN107244816A (en)

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Citations (4)

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CN1800068A (en) * 2005-12-15 2006-07-12 南京工业大学 Transparent heat insulation glass
CN104291688A (en) * 2014-09-03 2015-01-21 宁波市合鑫玻璃科技有限公司 Processing technology for single-sheet cesium potassium fireproof glass
CN105295742A (en) * 2015-11-18 2016-02-03 中国建筑材料科学研究总院 Fire-proof glue of fire-proof glass, preparation method thereof and composite fire-proof glass
CN105313399A (en) * 2014-06-20 2016-02-10 长沙金利盾节能科技有限公司 Anti-ultraviolet heat-insulation glass film

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1800068A (en) * 2005-12-15 2006-07-12 南京工业大学 Transparent heat insulation glass
CN105313399A (en) * 2014-06-20 2016-02-10 长沙金利盾节能科技有限公司 Anti-ultraviolet heat-insulation glass film
CN104291688A (en) * 2014-09-03 2015-01-21 宁波市合鑫玻璃科技有限公司 Processing technology for single-sheet cesium potassium fireproof glass
CN105295742A (en) * 2015-11-18 2016-02-03 中国建筑材料科学研究总院 Fire-proof glue of fire-proof glass, preparation method thereof and composite fire-proof glass

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Application publication date: 20171013