CN114890658A - Anti-glare glass and preparation process thereof - Google Patents
Anti-glare glass and preparation process thereof Download PDFInfo
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- CN114890658A CN114890658A CN202210627674.9A CN202210627674A CN114890658A CN 114890658 A CN114890658 A CN 114890658A CN 202210627674 A CN202210627674 A CN 202210627674A CN 114890658 A CN114890658 A CN 114890658A
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- glare
- glass beads
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- 239000011521 glass Substances 0.000 title claims abstract description 154
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 238000005507 spraying Methods 0.000 claims abstract description 70
- 239000011324 bead Substances 0.000 claims abstract description 54
- 238000000034 method Methods 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 17
- 238000003860 storage Methods 0.000 claims abstract description 14
- 238000003490 calendering Methods 0.000 claims abstract description 11
- 238000000137 annealing Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 238000005303 weighing Methods 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000000498 ball milling Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 238000010408 sweeping Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 229910052681 coesite Inorganic materials 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 229910052906 cristobalite Inorganic materials 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 229910052682 stishovite Inorganic materials 0.000 claims description 3
- 238000002834 transmittance Methods 0.000 claims description 3
- 229910052905 tridymite Inorganic materials 0.000 claims description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims 2
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000009740 moulding (composite fabrication) Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004313 glare Effects 0.000 description 2
- 206010052143 Ocular discomfort Diseases 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
- C03B13/08—Rolling patterned sheets, e.g. sheets having a surface pattern
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
- C03B13/18—Auxiliary means for rolling glass, e.g. sheet supports, gripping devices, hand-ladles, means for moving glass pots
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
-
- 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The invention relates to anti-dazzle glass and a preparation process thereof, which comprises the steps of weighing and mixing materials, calendaring and forming and annealing, wherein in the calendaring and forming process, the upper surface of the glass is made into an anti-dazzle surface with concave patterns by adopting a method for spraying glass beads, and equipment for spraying the glass beads comprises a base, a spraying chamber, a conveying belt, a storage chamber, a spraying gun and a cleaning device. Two sides of the spraying chamber are provided with openings, one side is provided with an inlet end, and the other side is provided with an outlet end; the conveying belt penetrates through the spraying chamber, two ends of the conveying belt respectively extend out of the inlet end and the outlet end of the spraying chamber, and the spraying gun faces the conveying belt in the cashier chamber and is used for spraying the glass beads in the storage chamber onto the surface of the glass conveyed on the conveying belt; the outlet end of the spraying chamber is also provided with a device for removing glass beads on the surface of the glass. The invention does not need to polish, and the material forming the patterns is completely consistent with the material of the glass, thereby ensuring the anti-dazzle function of the glass; the equipment used to spray the glass beads reduces the glass bead waste or the cost of recycling the glass beads.
Description
Technical Field
The invention belongs to the technical field of glass production, and particularly relates to anti-glare glass and a preparation process thereof.
Background
Because of the high reflection characteristic of the glass surface, under the relatively intense illumination environment, the glare phenomenon is easy to occur, so that the visual discomfort is caused, and in order to reduce the glare pollution and achieve the anti-glare effect, the key technology is to perform roughening treatment on the glass surface and convert the specular reflection into diffuse reflection. At present, the following technologies are more common to prepare the anti-glare glass: 1. the method directly utilizes an acidic solution mainly containing hydrofluoric acid to etch the surface of the glass to form a rough surface, but the method has the problems of danger of corrosive medicine operation and subsequent wastewater pollution, and is easy to cause environmental and ecological damages; 2. the surface wet coating method has the main technological process that the solution containing silicate is coated with chemical liquid through spraying, rolling and other coating methods to form nanometer inorganic oxide film with rough surface and subsequent heating, curing and forming operation.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide anti-glare glass and a preparation process thereof.
The technical scheme of the invention is realized as follows:
the preparation process of the anti-glare glass is characterized by comprising the following steps of:
1) weighing and mixing materials: the raw material formula comprises the following components in percentage by mass: 71% of SiO2, and Na 2O: 13 percent of Al2O3, 1.25 percent of CaO, 8.95 percent of MgO, 4 percent of K2O, 1.04 percent of the rest, and 0.76 percent of the rest; respectively crushing the raw materials into particles with the particle size of 0.2-1.2mm, uniformly mixing the particles, sending the mixture to a ball mill, and ball-milling the mixture to obtain powder with the particle size of 100-200 meshes;
2) and (3) calendering and forming: adding the powder subjected to ball milling in the step 1) into a glass melting furnace, melting at 1500 ℃, preserving heat for 20min, adjusting the temperature to 1250 ℃, enabling the liquid level of glass at an overflow port to reach 80-100mm, and performing calendaring operation for molding; in the calendering and molding process, a smooth surface is prepared on the lower surface of the glass by using a plane roller, and the roughness Ra of the smooth surface is less than 0.05 μm; the upper surface of the glass is made into an anti-dazzle surface with concave patterns by adopting a method of spraying glass beads, the size of the glass beads is less than 0.8 mu m, the roughness of the prepared anti-dazzle surface is 0.3 mu m, and the size distribution of the patterns is 20-60 mu m;
3) annealing: and 2) immediately transferring the obtained product into a resistance furnace for annealing after medium-pressure rolling forming, wherein the temperature of the resistance furnace is 200 ℃, and the annealing time is 15min, so that the anti-glare glass is obtained, and the anti-glare glass has the transmittance of 91.65%, the glossiness of 45 and the definition of 74.5.
Preferably, the apparatus for spraying glass beads comprises:
a base;
the spraying chamber is arranged on the base, two sides of the spraying chamber are provided with openings, one side of the spraying chamber is an inlet end, and the other side of the spraying chamber is an outlet end;
the conveying belt penetrates through the spraying chamber, two ends of the conveying belt respectively extend out of the inlet end and the outlet end of the spraying chamber, and the conveying belt is used for conveying glass;
a storage chamber for storing glass beads;
the spraying gun faces the conveying belt in the cashier chamber and is used for spraying the glass beads in the storage chamber onto the surface of the glass conveyed on the conveying belt;
wherein, the outlet end of the spraying chamber is also provided with a cleaning device for removing glass beads on the surface of the glass.
Preferably, the cleaning device comprises a cleaning brush and a position adjusting device, and the position adjusting device can adjust the position of the cleaning brush according to the glass with different thicknesses so that the outermost end of the cleaning brush is in contact with the surface of the glass.
Preferably, the position adjusting device includes:
the adjusting motor is fixedly arranged on the outer side surface of the spraying chamber;
the adjusting screw rod is connected with the output end of the adjusting motor and can rotate in the circumferential direction;
the adjusting block is spirally connected with the adjusting screw rod, and the cleaning brush is fixedly connected with the adjusting block;
the adjusting sliding groove is arranged on the outer side surface of the spraying chamber, the adjusting sliding groove is parallelly arranged on two sides of the adjusting screw rod, and the cleaning brush can slide along the adjusting sliding groove.
Preferably, the side upper side of the conveying belt is provided with an abutting part, and the glass is vertically arranged on the conveying belt and obliquely abutted against the abutting part.
Preferably, above-mentioned spray gun sets up and keeps away from the one side that leans on the piece at the transmission band, spray gun has a plurality of, sets up the width direction that makes glass along the transmission direction of perpendicular to glass and can be covered by spray gun's spraying range.
Preferably, the storage chamber includes:
the spraying chamber is connected with the spraying gun;
the receiving chamber is arranged below the spraying chamber and is used for receiving the sprayed glass beads;
a recovery pipeline; the recovery pipeline is communicated with the chamber to be sprayed and the receiving chamber and is used for recovering the glass beads in the receiving chamber to the chamber to be sprayed.
Preferably, the spray gun is communicated with the spraying chamber through a connecting pipe, and a stirrer is arranged in the spraying chamber and used for stirring glass beads to prevent the glass beads from caking and blocking the connecting pipe.
Preferably, treat that the mouth of pipe department that spouts indoor lieing in the connecting pipe still is provided with the filter screen, and the filter screen can keep off the glass pearl piece of caking down, prevents that the glass pearl of caking from getting into the connecting pipe.
The anti-dazzle glass comprises a glass base layer, a smooth surface and an anti-dazzle surface, wherein the smooth surface and the anti-dazzle surface are the upper surface and the lower surface of the glass base layer respectively.
The beneficial effects of the invention are as follows:
1. according to the preparation process of the anti-glare glass, the method of spraying glass beads is directly adopted in the process of rolling and forming the glass to form concave patterns, convex patterns or concave-convex patterns on the upper surface of the glass, so that the anti-glare surface with certain roughness is formed, the patterns prepared in the process of rolling and forming the glass are smooth and do not need to be polished, the materials of the formed patterns are completely consistent with the materials of the glass, and the anti-glare effect of the glass is ensured.
2. Compared with the mode of horizontally placing glass to spray glass beads, the mode of vertically spraying glass beads is adopted, so that the quantity of the glass beads adhered to the surface of the glass is reduced, the quantity of the glass beads adhered to the surface of the glass can be further reduced by the cleaning device, and the cost of wasting or recycling the glass beads is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of an anti-glare glass;
FIG. 2 is a process flow for preparing anti-glare glass;
FIG. 3 is a schematic view showing the structure of an apparatus for spraying glass beads;
FIG. 4 is a cross-sectional view of an apparatus for spraying glass beads;
FIG. 5 is a side view of an apparatus for spraying glass beads.
Reference numerals: 1. glass; 2. a smooth surface; 3. an anti-glare surface; 4. a base; 5. a spraying chamber; 6. a conveyor belt; 7. a storage chamber; 8. a spray gun; 9. an inlet end; 10. an outlet end; 11. an abutting member; 12. a chamber to be sprayed; 13. a receiving chamber; 14. a recovery pipeline; 15. a connecting pipe; 16. a stirrer; 17. filtering with a screen; 18. cleaning a brush; 19. adjusting the motor; 20. adjusting the screw rod; 21. an adjusting block; 22. and adjusting the sliding chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the anti-glare glass comprises a glass base layer, a smooth surface 2 and an anti-glare surface 3, wherein the smooth surface 2 and the anti-glare surface 3 are respectively the upper surface and the lower surface of the glass base layer.
As shown in fig. 2, the process for preparing the anti-glare glass 1 includes the following steps:
1) weighing and mixing materials: the raw material formula comprises the following components in percentage by mass: 71% of SiO2, and Na 2O: 13 percent of Al2O3, 1.25 percent of CaO, 8.95 percent of MgO, 4 percent of K2O, 1.04 percent of the rest, and 0.76 percent of the rest; respectively crushing the raw materials into particles with the particle size of 0.2-1.2mm, uniformly mixing the particles, sending the mixture to a ball mill, and ball-milling the mixture to obtain powder with the particle size of 100-200 meshes;
2) and (3) calendering and forming: adding the powder subjected to ball milling in the step 1) into a glass melting furnace, melting at 1500 ℃, preserving heat for 20min, adjusting the temperature to 1250 ℃, enabling the liquid level of glass at an overflow port to reach 80-100mm, and performing calendaring operation for molding; in the calendering forming process, a smooth surface 2 is prepared on the lower surface of the glass by using a plane roller, and the roughness Ra of the smooth surface 2 is less than 0.05 μm; the upper surface of the glass 1 is made into an anti-dazzle surface 3 with concave patterns by adopting a method of spraying glass beads, the size of the glass beads is less than 0.8 mu m, the roughness of the prepared anti-dazzle surface is 0.3 mu m, and the size distribution of the patterns is 20-60 mu m;
3) annealing: and 2) immediately transferring the obtained product into a resistance furnace for annealing after medium-pressure rolling forming, wherein the temperature of the resistance furnace is 200 ℃, and the annealing time is 15min, so that the anti-glare glass is obtained, and the anti-glare glass has the transmittance of 91.65%, the glossiness of 45 and the definition of 74.5.
According to the preparation process of the anti-glare glass, the method of spraying glass beads is directly adopted in the process of rolling and forming the glass to form concave patterns, convex patterns or concave-convex patterns on the upper surface of the glass, so that the anti-glare surface with certain roughness is formed, the patterns prepared in the process of rolling and forming the glass are smooth and do not need to be polished, the materials of the formed patterns are completely consistent with the materials of the glass, and the anti-glare effect of the glass is ensured.
As shown in fig. 3 to 4, the apparatus for spraying glass beads includes a base 4, a spraying chamber 5, a conveyor belt 6, a storage chamber 7, and a spray gun 8. The spraying chamber 5 is arranged on the base 4, two sides of the spraying chamber 5 are opened, one side is an inlet end 9, and the other side is an outlet end 10; the conveying belt 6 penetrates through the spraying chamber 5, two ends of the conveying belt 6 respectively extend out of an inlet end 9 and an outlet end 10 of the spraying chamber 5, and the conveying belt 6 is used for conveying the glass 1; the storage chamber 7 is used for storing glass beads; the spraying gun 8 faces to the conveyor belt in the cashier chamber and is used for spraying the glass beads in the storage chamber 7 to the surface of the glass 1 conveyed on the conveyor belt 6;
the side top of transmission band 6 is provided with to support and leans on piece 11, and glass 1 sets up immediately on transmission band 6 and the slope supports and leans on supporting and leaning on piece 11. Above-mentioned spray gun 8 sets up and keeps away from the one side that leans on piece 11 at transmission band 6, spray gun 8 has a plurality of, sets up the width direction that makes glass 1 along the direction of transmission of perpendicular to glass 1 and can be covered by spray gun 8's spraying range.
The storage chamber 7 includes a chamber to be sprayed 12, a receiving chamber 13, and a recovery duct 14. The chamber 12 to be sprayed is connected with the spray gun 8; the receiving chamber 13 is arranged below the spraying chamber 5 and is used for receiving the sprayed glass beads; the recovery pipeline 14 is communicated with the chamber 12 to be sprayed and the receiving chamber 13 and is used for recovering the glass beads in the receiving chamber 13 to the chamber 12 to be sprayed. The spray gun 8 is communicated with the spraying chamber 12 through a connecting pipe 15, and a stirrer 16 is arranged in the spraying chamber 12 and used for stirring glass beads to prevent the glass beads from caking and blocking the connecting pipe 15. Treat that spout the mouth of pipe department that is located connecting pipe 15 in the room 12 and still be provided with filter screen 17, filter screen 17 can keep off the glass pearl piece of caking down, prevents that the glass pearl of caking from getting into connecting pipe 15.
As shown in fig. 5, the outlet end 10 of the spraying chamber 5 is also provided with a cleaning device for removing glass beads from the surface of the glass 1. The cleaning device comprises a cleaning brush 18 and a position adjusting device, wherein the position adjusting device can adjust the position of the cleaning brush 18 according to the glass 1 with different thicknesses so that the outermost end of the cleaning brush 18 is in contact with the surface of the glass 1. The position adjusting device comprises an adjusting motor 19, an adjusting screw rod 20, an adjusting block 21 and an adjusting chute 22. The adjusting motor 19 is fixedly arranged on the outer side surface of the spraying chamber 5; the adjusting screw rod 20 is connected with the output end of the adjusting motor 19 and can rotate circumferentially; the adjusting block 21 is spirally connected with the adjusting screw rod 20, and the sweeping brush 18 is fixedly connected with the adjusting block 21; the adjusting sliding grooves 22 are formed in the outer side face of the spraying chamber 5, the adjusting sliding grooves 22 are formed in the two sides of the adjusting screw rod 20 in parallel, and the cleaning brush 18 can slide along the adjusting sliding grooves 22. When the position of the cleaning brush 18 needs to be adjusted, the motor is started to rotate forwards or backwards, so that the adjusting screw rod 20 rotates, the adjusting block 21 slides relatively, and the cleaning brush 18 moves along the adjusting chute 22.
Compared with the mode of horizontally placing the glass 1 to spray glass beads, the mode of vertically spraying the glass beads is adopted, so that the quantity of the glass beads adhered to the surface of the glass 1 is reduced, the quantity of the glass beads adhered to the surface of the glass 1 can be further reduced by the cleaning device, and the cost of wasting or recycling the glass beads is reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The preparation process of the anti-glare glass is characterized by comprising the following steps of:
1) weighing and mixing materials: the raw material formula comprises the following components in percentage by mass: 71% of SiO2, and Na 2O: 13 percent of Al2O3, 1.25 percent of CaO, 8.95 percent of MgO, 4 percent of K2O, 1.04 percent of the rest, and 0.76 percent of the rest; respectively crushing the raw materials into particles with the particle size of 0.2-1.2mm, uniformly mixing the particles, sending the mixture to a ball mill, and ball-milling the mixture to obtain powder with the particle size of 100-200 meshes;
2) and (3) calendering and forming: adding the powder subjected to ball milling in the step 1) into a glass melting furnace, melting at 1500 ℃, preserving heat for 20min, adjusting the temperature to 1250 ℃, enabling the liquid level of glass at an overflow port to reach 80-100mm, and performing calendaring operation for molding; preparing a smooth surface (2) on the lower surface of the glass by using a plane roller in the calendering process, wherein the roughness Ra of the smooth surface (2) is less than 0.05 mu m; the upper surface of the glass is made into an anti-dazzle surface (3) with concave patterns by adopting a method of spraying glass beads, the size of the glass beads is less than 0.8 mu m, the roughness of the prepared anti-dazzle surface is 0.3 mu m, and the size distribution of the patterns is 20-60 mu m;
3) annealing: and 2) immediately transferring the obtained product into a resistance furnace for annealing after medium-pressure rolling forming, wherein the temperature of the resistance furnace is 200 ℃, and the annealing time is 15min, so that the anti-glare glass is obtained, and the anti-glare glass has the transmittance of 91.65%, the glossiness of 45 and the definition of 74.5.
2. The process of claim 1, wherein the apparatus for spraying the glass beads comprises:
a base (4);
the spraying chamber (5) is arranged on the base (4), two sides of the spraying chamber (5) are opened, one side of the spraying chamber is provided with an inlet end (9), and the other side of the spraying chamber is provided with an outlet end (10);
the conveying belt (6) penetrates through the spraying chamber (5), two ends of the conveying belt (6) respectively extend out of an inlet end (9) and an outlet end (10) of the spraying chamber (5), and the conveying belt (6) is used for conveying the glass (1);
a storage chamber (7), the storage chamber (7) being used for storing glass beads;
the spraying gun (8) faces the conveyor belt in the cashier chamber, and is used for spraying the glass beads in the storage chamber (7) onto the surface of the glass (1) conveyed on the conveyor belt (6);
wherein, the outlet end (10) of the spraying chamber (5) is also provided with a cleaning device for removing glass beads on the surface of the glass (1).
3. The process for producing an anti-glare glass according to claim 2, wherein the sweeping means comprises a sweeping brush (18) and a position adjusting means for adjusting the position of the sweeping brush (18) according to the glass (1) having different thickness so that the outermost end of the sweeping brush (18) is in contact with the surface of the glass (1).
4. The process of claim 3, wherein the position adjustment device comprises:
the adjusting motor (19), the said adjusting motor (19) is fixed to set up on the outboard surface of the sprinkling chamber (5);
the adjusting screw rod (20), the output end of the adjusting screw rod (20) and the adjusting motor (19) are connected and can rotate circumferentially;
the adjusting block (21), the adjusting block (21) is spirally connected with the adjusting screw rod (20), and the cleaning brush (18) is fixedly connected with the adjusting block (21);
adjust spout (22), adjust spout (22) and set up on spray chamber (5) lateral surface, adjust spout (22) parallel branch and establish in the both sides of adjusting screw (20), clean brush (18) and can slide along adjusting spout (22).
5. The process for preparing the anti-glare glass according to claim 2, wherein an abutting piece (11) is arranged above the side of the conveying belt (6), and the glass (1) is vertically arranged on the conveying belt (6) and obliquely abutted against the abutting piece (11).
6. The process for preparing the anti-glare glass according to claim 6, wherein the spraying guns (8) are arranged on one side of the conveying belt (6) far away from the abutting piece (11), and a plurality of spraying guns (8) are arranged along the conveying direction perpendicular to the glass (1) so that the width direction of the glass (1) can be covered by the spraying range of the spraying guns (8).
7. The process for the preparation of anti-glare glass according to claim 1, wherein the storage chamber (7) comprises:
a chamber (12) to be sprayed, the chamber (12) to be sprayed being connected to the spray gun (8);
the receiving chamber (13), the receiving chamber (13) is arranged below the spraying chamber (5) and is used for receiving the sprayed glass beads;
a recovery conduit (14); the recovery pipeline (14) is communicated with the chamber (12) to be sprayed and the receiving chamber (13) and is used for recovering the glass beads in the receiving chamber (13) to the chamber (12) to be sprayed.
8. The process for preparing anti-glare glass according to claim 7, wherein the spray gun (8) is communicated with the chamber (12) to be sprayed through a connecting pipe (15), and a stirrer (16) is disposed in the chamber (12) to be sprayed for stirring the glass beads to prevent the glass beads from agglomerating and blocking the connecting pipe (15).
9. The process for preparing anti-glare glass according to claim 8, wherein a filter screen (17) is further disposed at the opening of the connecting pipe (15) in the chamber (12) to be sprayed, and the filter screen (17) can block the agglomerated glass bead blocks to prevent the agglomerated glass beads from entering the connecting pipe (15).
10. An anti-glare glass obtained by the preparation process according to any one of claims 1 to 9, which comprises a glass substrate, a smooth surface (2) and an anti-glare surface (3), wherein the smooth surface (2) and the anti-glare surface (3) are respectively the upper surface and the lower surface of the glass substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210627674.9A CN114890658B (en) | 2022-06-06 | 2022-06-06 | Anti-dazzle glass and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210627674.9A CN114890658B (en) | 2022-06-06 | 2022-06-06 | Anti-dazzle glass and preparation process thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114890658A true CN114890658A (en) | 2022-08-12 |
| CN114890658B CN114890658B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210627674.9A Active CN114890658B (en) | 2022-06-06 | 2022-06-06 | Anti-dazzle glass and preparation process thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN110255862A (en) * | 2019-05-27 | 2019-09-20 | 常州亚玛顿股份有限公司 | A kind of glare proof glass and preparation method thereof |
| CN110268102A (en) * | 2017-02-03 | 2019-09-20 | 夏普株式会社 | Antireflection film, the manufacturing method of antireflection film, the manufacturing method of mold and mold |
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| CN202241428U (en) * | 2011-10-24 | 2012-05-30 | 机械工业第三设计研究院 | Device for preventing cutting slag from being adhered to plate chain cutting table |
| CN104661976A (en) * | 2012-07-12 | 2015-05-27 | 康宁股份有限公司 | Textured glass surface and methods of making |
| WO2017093162A1 (en) * | 2015-12-04 | 2017-06-08 | Ernst Pennekamp Gmbh & Co. Ohg | Apparatus for the surface treatment of glass articles, and method for the same |
| DE102016102408A1 (en) * | 2015-12-04 | 2017-06-08 | Ernst Pennekamp Gmbh & Co. Ohg | Device for the surface treatment of glassware and method therefor |
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| CN110268102A (en) * | 2017-02-03 | 2019-09-20 | 夏普株式会社 | Antireflection film, the manufacturing method of antireflection film, the manufacturing method of mold and mold |
| CN206970473U (en) * | 2017-04-27 | 2018-02-06 | 深圳市康瑞德自动化设备有限公司 | Glare proof glass coating machine |
| CN110255862A (en) * | 2019-05-27 | 2019-09-20 | 常州亚玛顿股份有限公司 | A kind of glare proof glass and preparation method thereof |
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