CN114890658B - Anti-dazzle glass and preparation process thereof - Google Patents
Anti-dazzle glass and preparation process thereof Download PDFInfo
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- CN114890658B CN114890658B CN202210627674.9A CN202210627674A CN114890658B CN 114890658 B CN114890658 B CN 114890658B CN 202210627674 A CN202210627674 A CN 202210627674A CN 114890658 B CN114890658 B CN 114890658B
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- glass beads
- dazzle
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- 239000011521 glass Substances 0.000 title claims abstract description 157
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 238000005507 spraying Methods 0.000 claims abstract description 73
- 239000011324 bead Substances 0.000 claims abstract description 58
- 238000004140 cleaning Methods 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000003490 calendering Methods 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 12
- 238000003860 storage Methods 0.000 claims abstract description 11
- 238000000137 annealing Methods 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
- 238000011084 recovery Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 244000088401 Pyrus pyrifolia Species 0.000 claims description 3
- 235000001630 Pyrus pyrifolia var culta Nutrition 0.000 claims description 3
- 238000003723 Smelting Methods 0.000 claims description 3
- 238000000498 ball milling Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000002834 transmittance Methods 0.000 claims description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005498 polishing Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000009740 moulding (composite fabrication) Methods 0.000 abstract 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 230000004313 glare Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 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
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005530 etching 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
- 239000002351 wastewater Substances 0.000 description 1
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 an anti-dazzle glass and a preparation process thereof, comprising the steps of weighing and mixing, 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 of spraying glass beads, and equipment used for spraying the glass beads comprises a base, a spraying chamber, a conveying belt, a storage chamber, a spraying gun and a cleaning device. The two sides of the spray chamber are opened, one side is an inlet end, and the other side is an outlet end; the conveying belt passes through the spraying chamber, the two ends of the conveying belt extend out of the inlet end and the outlet end of the spraying chamber respectively, and the spraying gun faces the conveying belt in the cashier chamber and is used for spraying glass beads in the storage chamber onto the surface of glass conveyed on the conveying belt; the outlet end of the spray chamber is also provided with a device for removing glass beads on the surface of the glass. The invention does not need polishing, and the material for forming the patterns is completely consistent with the glass material, thus ensuring the anti-dazzle effect of the glass; the equipment used to spray the glass beads reduces the waste of glass beads 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-dazzle glass and a preparation process thereof.
Background
Because of the high reflection characteristic of the glass surface, the glare phenomenon is easy to exist in the environment with relatively strong illumination, so that visual discomfort is caused, and in order to alleviate the glare pollution and achieve the anti-glare effect, the key technology is how to perform roughening treatment on the glass surface to convert specular reflection into diffuse reflection. At present, the following more common techniques can be used for preparing the anti-dazzle glass: 1. etching the glass surface directly by using an acidic solution mainly containing hydrofluoric acid to form a rough surface, but the method has the problems of dangerous corrosive medicine operation and subsequent wastewater pollution, and is easy to cause environmental and ecological damages; 2. the main technological process is to coat solution containing silicate on glass surface to form nanometer inorganic oxide film with roughness and subsequent heating, curing and forming operation.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide anti-dazzle glass and a preparation process thereof.
The technical scheme of the invention is realized as follows:
the preparation process of the anti-dazzle glass is characterized by comprising the following steps of:
1) Weighing and mixing: the mass percentages of the raw material formula are as follows: siO2:71%, na2O:13 percent of Al2O3, 1.25 percent of CaO, 8.95 percent of MgO, 4 percent of K2O, 1.04 percent of K2O and 0.76 percent of other components; respectively pulverizing the above raw materials into particles with the particle size of 0.2-1.2mm, uniformly mixing the particles, and delivering to a ball mill to obtain powder with the particle size of 100-200 meshes;
2) And (5) calendaring and forming: adding the powder obtained after ball milling in the step 1) into a glass melting furnace, smelting at 1500 ℃, preserving heat for 20min, adjusting the temperature to 1250 ℃ to enable the glass liquid level of an overflow port to reach 80-100mm, and carrying out calendaring operation molding; in the calendaring process, a flat roller is used for preparing a smooth surface on the lower surface of the glass, and the roughness Ra of the smooth surface is smaller than 0.05 mu m; 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 smaller than 0.8 mu m, the roughness of the prepared anti-dazzle surface is 0.3 mu m, and the pattern size distribution is 20-60 mu m;
3) Annealing: and step 2), immediately transferring the glass into a resistance furnace for annealing after the casting molding in the step 2), wherein the temperature of the resistance furnace is 200 ℃, the annealing time is 15min, and the anti-dazzle glass is obtained, the transmittance of the anti-dazzle glass is 91.65%, the glossiness is 45, and the definition is 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 passes through the spraying chamber, and two ends of the conveying belt extend out of an inlet end and an outlet end of the spraying chamber respectively, and the conveying belt is used for conveying glass;
chu Nashi, the storage chamber is used for storing glass beads;
the spraying gun is opposite to the conveyor 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 conveyor belt;
wherein, the outlet end of the spray chamber is also provided with a cleaning device for cleaning 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 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 adjustment device includes:
the adjusting motor is fixedly arranged on the side surface of the spraying chamber;
the adjusting screw rod is connected with the output end of the adjusting motor and can rotate circumferentially;
the adjusting block is in spiral connection with the adjusting screw rod, and the cleaning hairbrush is fixedly connected with the adjusting block;
the adjusting chute is arranged on the side face of the spray chamber, the adjusting chute is arranged on two sides of the adjusting screw rod in parallel, and the cleaning brush can slide along the adjusting chute.
Preferably, an abutting piece is arranged above the side of the conveying belt, and the glass stands on the conveying belt and obliquely abuts against the abutting piece.
Preferably, the spraying gun is arranged on one side of the conveying belt far away from the abutting piece, and a plurality of spraying guns are arranged along the direction perpendicular to the conveying direction of the glass, so that the width direction of the glass can be covered by the spraying range of the spraying gun.
Preferably, the storage chamber includes:
the spraying device comprises a spraying gun, a spraying chamber and a spraying chamber, wherein the spraying chamber is connected with the spraying gun;
the receiving chamber is arranged below the spraying chamber and is used for receiving sprayed glass beads;
a recovery pipe; the recovery pipeline is communicated with the chamber to be sprayed and the receiving chamber and is used for recovering glass beads in the receiving chamber to the chamber to be sprayed.
Preferably, the spraying gun is communicated with the chamber to be sprayed through a connecting pipe, and a stirrer is arranged in the chamber to be sprayed and used for stirring glass beads and preventing the glass beads from caking and blocking the connecting pipe.
Preferably, a filter screen is further arranged at the pipe orifice of the connecting pipe in the chamber to be sprayed, and can block down the agglomerated glass beads and prevent the agglomerated glass beads from entering the connecting pipe.
An 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 respectively the upper surface and the lower surface of the glass base layer.
The beneficial effects of the invention are as follows:
1. according to the preparation process of the anti-dazzle glass, the concave patterns, the convex patterns or the concave-convex patterns are formed on the upper surface of the glass directly by adopting a method of spraying glass beads in the process of glass calendaring, so that an anti-dazzle surface with certain roughness is formed, the patterns prepared in the process of glass calendaring are smooth, polishing is not needed, the material for forming the patterns is completely consistent with the material of the glass, and the anti-dazzle effect of the glass is ensured.
2. Compared with the mode of horizontally placing glass to spray glass beads, the vertical mode of spraying glass beads is adopted, so that the number of glass beads adhered to the surface of glass is reduced, the cleaning device can further reduce the number of glass beads adhered to the surface of glass, and waste or cost of recycling glass beads is reduced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic illustration of an antiglare glass;
FIG. 2 is a process flow for preparing antiglare glass;
FIG. 3 is a schematic view of a device 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 antiglare surface; 4. a base; 5. a spray chamber; 6. a transmission belt; 7. chu Nashi; 8. a spray gun; 9. an inlet end; 10. an outlet end; 11. an abutment; 12. a chamber to be sprayed; 13. a receiving chamber; 14. a recovery pipe; 15. a connecting pipe; 16. a stirrer; 17. a filter screen; 18. cleaning a brush; 19. adjusting a motor; 20. adjusting a screw rod; 21. an adjusting block; 22. and adjusting the sliding groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, an antiglare glass comprises a glass base layer, a smooth surface 2 and an antiglare surface 3, wherein the smooth surface 2 and the antiglare surface 3 are respectively the upper surface and the lower surface of the glass base layer.
As shown in fig. 2, the preparation process of the anti-glare glass 1 comprises the following steps:
1) Weighing and mixing: the mass percentages of the raw material formula are as follows: siO2:71%, na2O:13 percent of Al2O3, 1.25 percent of CaO, 8.95 percent of MgO, 4 percent of K2O, 1.04 percent of K2O and 0.76 percent of other components; respectively pulverizing the above raw materials into particles with the particle size of 0.2-1.2mm, uniformly mixing the particles, and delivering to a ball mill to obtain powder with the particle size of 100-200 meshes;
2) And (5) calendaring and forming: adding the powder obtained after ball milling in the step 1) into a glass melting furnace, smelting at 1500 ℃, preserving heat for 20min, adjusting the temperature to 1250 ℃ to enable the glass liquid level of an overflow port to reach 80-100mm, and carrying out calendaring operation molding; in the calendaring process, a flat roller is used for preparing a smooth surface 2 on the lower surface of glass, and the roughness Ra of the smooth surface 2 is smaller than 0.05 mu m; 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 smaller than 0.8 mu m, the roughness of the prepared anti-dazzle surface is 0.3 mu m, and the pattern size distribution is 20-60 mu m;
3) Annealing: and step 2), immediately transferring the glass into a resistance furnace for annealing after the casting molding in the step 2), wherein the temperature of the resistance furnace is 200 ℃, the annealing time is 15min, and the anti-dazzle glass is obtained, the transmittance of the anti-dazzle glass is 91.65%, the glossiness is 45, and the definition is 74.5.
According to the preparation process of the anti-dazzle glass, the concave patterns, the convex patterns or the concave-convex patterns are formed on the upper surface of the glass directly by adopting a method of spraying glass beads in the process of glass calendaring, so that an anti-dazzle surface with certain roughness is formed, the patterns prepared in the process of glass calendaring are smooth, polishing is not needed, the material for forming the patterns is completely consistent with the material of the glass, and the anti-dazzle 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 spraying gun 8. The spraying chamber 5 is arranged on the base 4, two sides of the spraying chamber 5 are open, one side is an inlet end 9, and the other side is an outlet end 10; the conveying belt 6 passes through the spraying chamber 5, and two ends of the conveying belt extend out of an inlet end 9 and an outlet end 10 of the spraying chamber 5 respectively, and the conveying belt 6 is used for conveying glass 1; the storage chamber 7 is used for storing glass beads; the spraying gun 8 faces to a conveyor belt in the cashier room and is used for spraying glass beads in the storage room 7 onto the surface of the glass 1 conveyed on the conveyor belt 6;
an abutment 11 is provided above the side of the conveyor belt 6, and the glass 1 stands on the conveyor belt 6 and is inclined against the abutment 11. The spraying guns 8 are arranged on one side of the conveyor belt 6 far away from the abutting piece 11, and a plurality of spraying guns 8 are arranged along the direction perpendicular to the conveying direction of the glass 1 so that the width direction of the glass 1 can be covered by the spraying range of the spraying guns 8.
The storage chamber 7 comprises a waiting chamber 12, a receiving chamber 13 and a recovery conduit 14. The to-be-sprayed chamber 12 is connected with the spraying gun 8; the receiving chamber 13 is arranged below the spraying chamber 5 and is used for receiving sprayed glass beads; the recovery pipeline 14 is communicated with the to-be-sprayed chamber 12 and the receiving chamber 13 and is used for recovering glass beads in the receiving chamber 13 to the to-be-sprayed chamber 12. The spraying gun 8 is communicated with the chamber 12 to be sprayed through a connecting pipe 15, and a stirrer 16 is arranged in the chamber 12 to be sprayed and used for stirring glass beads and preventing the glass beads from caking and blocking the connecting pipe 15. A filter screen 17 is further arranged at the pipe orifice of the connecting pipe 15 in the chamber 12 to be sprayed, and the filter screen 17 can block down the agglomerated glass beads and prevent the agglomerated glass beads from entering the connecting pipe 15.
As shown in fig. 5, the outlet end 10 of the spray chamber 5 is further provided with a cleaning device for cleaning the 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 in spiral connection with the adjusting screw rod 20, and the cleaning hairbrush 18 is fixedly connected with the adjusting block 21; the adjusting sliding groove 22 is arranged on the outer side surface of the spraying chamber 5, the adjusting sliding groove 22 is arranged on two sides of the adjusting screw rod 20 in parallel, and the cleaning brush 18 can slide along the adjusting sliding groove 22. When the position of the cleaning brush 18 needs to be adjusted, the motor is started to rotate forward or backward, so that the adjusting screw rod 20 is rotated, and the adjusting block 21 is slid relatively, so that the cleaning brush 18 moves along the adjusting chute 22.
Compared with the mode of spraying glass beads by horizontally placing the glass 1, the vertical mode of spraying the glass beads is adopted, so that the number of the glass beads adhered to the surface of the glass 1 is reduced, the cleaning device can further reduce the number of the glass beads adhered to the surface of the glass 1, and the waste or the cost of recycling the glass beads is reduced.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (6)
1. The preparation process of the anti-dazzle glass is characterized by comprising the following steps of:
1) Weighing and mixing: the mass percentages of the raw material formula are as follows: siO (SiO) 2 :71％，Na 2 O：13％，Al 2 O 3 :1.25％,CaO:8.95％,MgO:4％,K 2 1.04% of O and 0.76% of other components; respectively pulverizing the above raw materials into particles with the particle size of 0.2-1.2mm, uniformly mixing the particles, and delivering to a ball mill to obtain powder with the particle size of 100-200 meshes;
2) And (5) calendaring and forming: adding the powder obtained after ball milling in the step 1) into a glass melting furnace, smelting at 1500 ℃, preserving heat for 20min, adjusting the temperature to 1250 ℃ to enable the glass liquid level of an overflow port to reach 80-100mm, and carrying out calendaring operation molding; in the calendaring process, a flat roller is used for preparing a smooth surface (2) on the lower surface of the glass, and 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 smaller than 0.8 mu m, the roughness of the prepared anti-dazzle surface is 0.3 mu m, and the pattern size distribution is 20-60 mu m;
3) Annealing: immediately transferring the glass into a resistance furnace for annealing after the glass is subjected to casting molding in the step 2), wherein the temperature of the resistance furnace is 200 ℃, the annealing time is 15min, and the anti-dazzle glass is obtained, the transmittance of the anti-dazzle glass is 91.65%, the glossiness is 45, and the definition is 74.5;
the apparatus for spraying glass beads comprises:
a base (4);
the spraying chamber (5) is arranged on the base (4), two sides of the spraying chamber (5) are open, one side is an inlet end (9), and the other side is an outlet end (10);
a conveying belt (6), wherein the conveying belt (6) passes through the spraying chamber (5) and two ends of the conveying belt extend out of an inlet end (9) and an outlet end (10) of the spraying chamber (5) respectively, and the conveying belt (6) is used for conveying glass (1);
chu Nashi (7), the storage chamber (7) being for storing glass beads;
the spraying gun (8) is opposite to the conveyor belt in the cashier chamber and is used for spraying glass beads in the cashier chamber (7) onto the surface of the glass (1) conveyed on the conveyor belt (6);
wherein the outlet end (10) of the spray chamber (5) is also provided with a cleaning device for cleaning glass beads on 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 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 adjustment device includes:
the adjusting motor (19) is fixedly arranged on the outer side surface of the spraying chamber (5);
the adjusting screw rod (20), the output end of the adjusting motor (19) is connected with the adjusting screw rod (20) and can rotate circumferentially;
the cleaning brush (18) is fixedly connected with the adjusting block (21);
the adjusting sliding chute (22) is arranged on the outer side surface of the spraying chamber (5), the adjusting sliding chute (22) is arranged on two sides of the adjusting screw rod (20) in parallel, and the cleaning brush (18) can slide along the adjusting sliding chute (22);
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 is obliquely abutted against the abutting piece (11).
2. The process for producing an antiglare glass according to claim 1, wherein the spraying guns (8) are provided on a side of the conveyor belt (6) away from the abutting member (11), and the spraying guns (8) are provided in plural numbers along a direction perpendicular to the conveying direction of the glass (1) so that the width direction of the glass (1) can be covered by the spraying range of the spraying guns (8).
3. The process for preparing an anti-glare glass according to claim 2, characterized in that said storage chamber (7) comprises:
a to-be-sprayed chamber (12), wherein the to-be-sprayed chamber (12) is connected with a spray gun (8);
the bearing chamber (13) is arranged below the spraying chamber (5) and is used for bearing sprayed glass beads;
a recovery pipe (14); the recovery pipeline (14) is communicated with the to-be-sprayed chamber (12) and the bearing chamber (13) and is used for recovering glass beads in the bearing chamber (13) to the to-be-sprayed chamber (12).
4. A process for preparing anti-glare glass according to claim 3, wherein the spray gun (8) is communicated with the chamber (12) to be sprayed through a connecting pipe (15), and a stirrer (16) is arranged in the chamber (12) to be sprayed and is used for stirring glass beads and preventing the glass beads from caking and blocking the connecting pipe (15).
5. The process for preparing the anti-dazzle glass according to claim 4, wherein a filter screen (17) is further arranged at the pipe orifice of the connecting pipe (15) in the chamber to be sprayed (12), and the filter screen (17) can stop the agglomerated glass beads and prevent the agglomerated glass beads from entering the connecting pipe (15).
6. An antiglare glass obtained by the production process according to claim 5, comprising a glass base layer, a smooth surface (2) and an antiglare surface (3), wherein the smooth surface (2) and the antiglare surface (3) are upper and lower surfaces of the glass base layer, respectively.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114890658A CN114890658A (en) | 2022-08-12 |
| CN114890658B true 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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| CN106166529A (en) * | 2016-09-14 | 2016-11-30 | 天津大学 | Multifunctional powder spraying platform |
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