Processing method for uniformizing inner surface energy of glass

Abstract

The invention provides a processing method for uniformizing the inner surface energy of glass, and the processing method comprises the following steps: sequentially carrying out pretreatment, corona treatment, packaging cleaning and packaging treatment on glass to be processed, and then carrying out an assembling process to obtain a product glass, the assembling process comprises the following steps: sequentially carrying out storage treatment, corona processing, cleaning treatment and laminating treatment on packaged to-be-processed glass. According to the invention, the to-be-processed glass is sequentially subjected to pretreatment, corona treatment, packaging cleaning and packaging treatment, and is assembled to obtain the glass, so that the problem of various contact watermarks on the inner surface of the glass is solved, the inner surface of the glass reaches relatively uniform surface energy, and organic dirt residues on the inner surface of the glass are reduced; and the probability of bad watermarks caused by long-time use of the whole machine is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of glass processing and relates to a processing method for uniform glass inner surface energy. Background Art

[0002] The pollutants introduced in the existing glass processing technology will have an impact on the inner surface energy of the glass, causing differences between the local surface energy and the large surface energy. After long-term use in a high temperature and high humidity environment, water vapor enters the inner surface of the glass and contacts the inner surface of the glass with surface energy differences. The water vapor liquefies and then evaporates. The liquefaction and evaporation process is repeated, and dirty crystals are precipitated, which will inevitably produce a local watermark defect. The longer the time, the more obvious the watermark defect is, which seriously affects the user experience. The source is still the surface energy difference of the inner surface of the glass, plus the use environment, which ultimately causes the defect. At present, this problem frequently breaks out in the market and urgently needs to be improved. Therefore, it is urgent to design and develop a processing method for uniform inner surface energy of glass to overcome the defects of the existing technology and meet the actual application needs. Summary of the invention

[0003] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a processing method for uniform glass inner surface energy. In the present invention, the glass to be processed is subjected to pretreatment, corona treatment, packaging cleaning and packaging treatment in sequence, and the glass obtained by the assembly process improves various contact watermark problems on the inner surface of the glass, so that the inner surface of the glass achieves a relatively uniform surface energy, reduces the residual organic dirt on the inner surface of the glass, and reduces the probability of watermark defects caused by long-term use of the entire machine.

[0004] To achieve this object, the present invention adopts the following technical solutions:

[0005] The present invention provides a method for processing uniform glass inner surface energy, the processing method comprising:

[0006] After the glass to be processed is subjected to pretreatment, corona treatment, packaging cleaning and packaging treatment in sequence, the product glass is obtained through an assembly process; the assembly process includes sequentially performing storage treatment, corona treatment, cleaning treatment and bonding treatment on the glass to be processed after the packaging treatment.

[0007] In the present invention, the glass to be processed is subjected to pretreatment, corona treatment, packaging cleaning and packaging treatment in sequence, and the glass obtained through the assembly process improves various contact watermark problems on the inner surface of the glass, so that the inner surface of the glass achieves a relatively uniform surface energy, reduces organic dirt residue on the inner surface of the glass, and reduces the probability of watermark defects caused by long-term use of the entire machine.

[0008] At present, the main processes of traditional manufacturers displaying AG glass at this stage are: the first is the spraying AG process: opening + edge grinding + tempering + silk screen printing + spraying AG coating + AG surface grinding + packaging cleaning + laminating vacuum packaging. Glass assembly plant process: glass storage + glass cleaning + bonding into a complete machine. The main process is spraying AG coating: first the glass is pre-processed: including the shape processing of the glass, then tempering, and then post-processing, the post-processing includes silk screen printing on the inner surface of the glass and plasma cleaning and grinding on the outer surface of the glass, and then flat cleaning, and then spraying AG coating, grinding the sprayed AG coating and then cleaning the flat plate, and finally inspecting the packaging and shipping. The second is the etching AG process: opening + etching AG + cleaning + opening + edge grinding + tempering + silk screen printing + packaging cleaning + laminating vacuum packaging. Glass assembly plant process: glass storage + glass cleaning + bonding into a complete machine. The main process is etching AG: the main method is to pre-treat the glass first, including the cracking of the glass, then cover the inner surface of the glass with an acid-resistant film, then immerse it in etching solution, and then post-treat it, including the shape of the glass, then tempering, silk-screening the inner surface of the glass, and then cleaning it on a flat plate, and finally inspecting, packaging and shipping.

[0009] However, in the traditional production process, the inner surface of the glass contacts many things and needs to be coated after the glass is cleaned in the packaging process. This application adds a process (corona treatment) to the inner surface of the glass before the packaging and cleaning in the original glass factory, which has the effect of breaking up and decomposing the dirt, oil, organic residues, etc. introduced in the previous process, and cooperates with the cleaning machine to make the inner surface of the glass reach a relatively uniform surface energy. In addition, the inner surface of the glass is also added with a process (corona treatment) before the glass is cleaned in the assembly plant, which has the effect of decomposing the organic residual glue introduced by the protective film, and cooperates with the cleaning machine to make the inner surface of the glass reach a relatively uniform surface energy again.

[0010] Furthermore, the first spraying AG process in this application is modified to: opening + edge grinding + tempering + silk screen printing + spraying AG coating + AG surface grinding + corona + packaging and cleaning + laminating and vacuum packaging. Glass assembly plant process: glass storage + corona + glass cleaning + bonding into a complete machine.

[0011] The second AG etching process is modified to: opening + AG etching + cleaning + opening + edge grinding + tempering + silk screen printing + corona + packaging and cleaning + laminating and vacuum packaging. Glass assembly plant process: glass storage + corona + glass cleaning + bonding into a complete machine.

[0012] As a preferred technical solution of the present invention, the pretreatment includes sequentially performing cracking treatment, edge grinding treatment, tempering treatment, silk screen printing treatment, spraying treatment and spray surface grinding treatment on the glass to be processed; or the pretreatment includes sequentially performing a first cracking treatment, etching treatment, cleaning treatment, a second cracking treatment, edge grinding treatment, tempering treatment and silk screen printing treatment on the glass to be processed.

[0013] As a preferred technical solution of the present invention, the slicing process is performed using a slicing machine.

[0014] It should be noted that the present invention does not impose any special limitation on the specific model, material and size of the cutting machine equipment, and those skilled in the art can make adaptive adjustments according to actual conditions.

[0015] Preferably, the equipment used in the slicing process, the first slicing process and the second slicing process is the same.

[0016] Preferably, the cutter wheel angle of the cutting machine equipment is 100-110°, for example, it can be 100°, 101°, 102°, 103°, 104°, 105°, 106°, 107°, 108°, 109°, 110°, etc., but it is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0017] Preferably, the cutting speed of the cutting machine equipment is 100-150m / min, for example, it can be 100m / min, 105m / min, 110m / min, 115m / min, 120m / min, 125m / min, 130m / min, 135m / min, 140m / min, 145m / min, 150m / min, etc., but it is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0018] As a preferred technical solution of the present invention, the edge grinding process is performed using a double-sided edge grinding machine.

[0019] Preferably, the grinding slope of the double edging machine is 40-50°, for example, it can be 40°, 41°, 42°, 43°, 44°, 45°, 46°, 47°, 48°, 49°, 50°, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0020] Preferably, the grinding speed of the double edging machine is 5 to 10 m / min, for example, 5 m / min, 5.5 m / min, 6 m / min, 6.5 m / min, 7 m / min, 7.5 m / min, 8 m / min, 8.5 m / min, 9 m / min, 9.5 m / min, 100 m / min, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0021] Preferably, the tempering treatment is carried out using a continuous tempering furnace.

[0022] It should be noted that the present invention does not impose any special restrictions on the specific model, material, size, etc. of the continuous tempering furnace equipment, and those skilled in the art can make adaptive adjustments according to actual conditions.

[0023] Preferably, the cooling air pressure of the continuous tempering furnace equipment is 80-95%, for example, it can be 80%, 82%, 84%, 86%, 88%, 90%, 91%, 92%, 93%, 94%, 95%, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0024] The present invention limits the cooling wind pressure of the continuous tempering furnace equipment to 80-95% because if the wind pressure is too low, the cooling speed of the glass is too slow to meet the tempering stress requirements and the impact resistance of the glass is poor; if the wind pressure is too high, the number of tempered glass particles exceeds the national safety glass standard.

[0025] Preferably, when the continuous tempering furnace equipment is used for treatment, the forward speed of the glass is 8 to 10 m / min, for example, 8 m / min, 8.2 m / min, 8.4 m / min, 8.6 m / min, 8.8 m / min, 9 m / min, 9.2 m / min, 9.4 m / min, 9.6 m / min, 9.8 m / min, 10 m / min, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0026] It should be noted that the advancing speed of the glass in the present invention refers to the moving speed of the glass during the processing, which is a well-known term to those skilled in the art.

[0027] As a preferred technical solution of the present invention, the silk screen printing process is carried out using a fully automatic silk screen printing machine.

[0028] It should be noted that the present invention does not specifically limit the specific model, material, size, etc. of the fully automatic screen printing machine, and those skilled in the art can make adaptive adjustments according to actual conditions.

[0029] Preferably, the mesh number of the screen of the fully automatic screen printing machine is 300-500 mesh, for example, it can be 300 mesh, 320 mesh, 340 mesh, 360 mesh, 380 mesh, 400 mesh, 420 mesh, 440 mesh, 460 mesh, 480 mesh, 500 mesh, etc., but it is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0030] Preferably, the printing speed of the fully automatic screen printing equipment is 200-350 mm / s, for example, 200 mm / s, 220 mm / s, 240 mm / s, 260 mm / s, 280 mm / s, 300 mm / s, 320 mm / s, 340 mesh, 350 mm / s, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0031] As a preferred technical solution of the present invention, the spraying treatment is carried out using a sprayer.

[0032] It should be noted that the present invention does not impose any special limitation on the specific model, material, size, etc. of the sprayer, and those skilled in the art may make adaptive adjustments according to actual conditions.

[0033] Preferably, the nozzle pressure of the sprayer is 3-7 MPa, for example, 3 MPa, 4 MPa, 5 MPa, 6 MPa, 7 MPa, etc., but is not limited to the listed values, and other values ​​not listed within the numerical range are also applicable.

[0034] Preferably, the spraying flow rate of the sprayer is 15-30 g / min.

[0035] The present invention limits the spraying flow rate of the sprayer to 15-30 g / min because if the spraying flow rate is too low, the required AG parameters cannot be achieved; if the spraying flow rate is too high, the coating is thicker and the coating adhesion will be affected.

[0036] Preferably, the coating sprayed by the sprayer needs to be baked.

[0037] Preferably, the baking time is 30 to 60 min, for example, 30 min, 33 min, 36 min, 38 min, 40 min, 43 min, 46 min, 49 min, 50 min, 53 min, 56 min, 58 min, 60 min, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0038] Preferably, during the treatment by the sprayer, the forward speed of the glass is 8 to 10 m / min, for example, 8 m / min, 8.2 m / min, 8.4 m / min, 8.6 m / min, 8.8 m / min, 9 m / min, 9.2 m / min, 9.4 m / min, 9.6 m / min, 9.8 m / min, 10 m / min, etc., but is not limited to the listed values, and other values ​​not listed within the numerical range are also applicable.

[0039] Preferably, during the polishing process of the sprayed surface, the forward speed of the glass is 4 to 8 m / min, for example, 4 m / min, 4.5 m / min, 5 m / min, 5.5 m / min, 6 m / min, 6.5 m / min, 7 m / min, 7.5 m / min, 8 m / min, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0040] Preferably, the sand number of the grinding head for grinding the sprayed surface is 2000-3000 mesh, for example, 2000 mesh, 2100 mesh, 2200 mesh, 2300 mesh, 2400 mesh, 2500 mesh, 2600 mesh, 2700 mesh, 2800 mesh, 2900 mesh, 3000 mesh, etc., but is not limited to the listed values, and other unlisted values ​​within this numerical range are also applicable.

[0041] Preferably, the grinding head speed for grinding the sprayed surface is 2200-3000r / min, for example, 2200r / min, 2300r / min, 2400r / min, 2500r / min, 2600r / min, 2700r / min, 2800r / min, 2900r / min, 3000r / min, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0042] As a preferred technical solution of the present invention, the etching process is immersion etching.

[0043] Preferably, the frosting time of the immersion etching is 2 to 4 minutes, for example, 2 minutes, 2.2 minutes, 2.4 minutes, 2.6 minutes, 2.8 minutes, 3 minutes, 3.2 minutes, 3.4 minutes, 3.6 minutes, 3.8 minutes, 4 minutes, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0044] The present invention limits the frosting time of immersion etching to 2 to 4 minutes because if the frosting time is too short, the morphological particles formed after frosting are small and exceed the required standard; if the frosting time is too long, the crystals formed after frosting cover the glass surface and cannot further react.

[0045] Preferably, the immersion etching liquid throwing time is 50 to 70 minutes, for example, it can be 50 minutes, 52 minutes, 54 minutes, 56 minutes, 58 minutes, 60 minutes, 62 minutes, 64 minutes, 66 minutes, 68 minutes, 70 minutes, etc., but it is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0046] The present invention limits the liquid polishing time of immersion etching to 50 to 70 minutes because if the liquid polishing time is too short, the haze of the glass is too high, which has a greater impact on display clarity; if the liquid polishing time is too long, the AG anti-glare layer becomes very smooth and the anti-glare effect is poor.

[0047] It should be noted that the immersion etching in the present invention refers to vertically immersing the glass substrate into the frosting liquid, and by shaking, the glass substrate and the frosting liquid react chemically to form a uniform and fine pit structure on the surface of the glass substrate, and then by acid pickling and polishing, a uniform and fine AG anti-glare layer is finally formed on the surface of the glass substrate. , wherein frosting refers to vertically immersing the glass substrate into the frosting liquid, and by shaking, the glass substrate and the frosting liquid react chemically to form a uniform and fine pit structure on the surface of the glass substrate. At this time, the pit surface is relatively rough and cannot be directly used on display products. Liquid polishing refers to the process of washing the frosted glass substrate with pure water and acid pickling and polishing. The uniform pit surface becomes smooth, and the parameters such as haze, gloss, and anti-glare are excellent, which is suitable for display products.

[0048] As a preferred technical solution of the present invention, the corona treatment is carried out in the following manner:

[0049] The inner surface of the pre-treated glass to be processed is subjected to corona treatment by a corona machine, and the corona machine is at a certain distance from the inner surface.

[0050] It should be noted that the present invention does not impose any special limitation on the specific model, material and size of the corona machine, and those skilled in the art can make adaptive adjustments according to actual conditions.

[0051] Preferably, the certain distance is 2 to 4 mm, for example, 2mm, 2.2mm, 2.4mm, 2.6mm, 2.8mm, 3mm, 3.2mm, 3.4mm, 3.6mm, 3.8mm, 4mm, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0052] The present invention limits the certain distance to 2-4 mm because if the distance is too small, the energy is too high and the screen printing ink will be damaged; if the distance is too long, the corona energy is reduced and the effect is affected.

[0053] Preferably, the output power of the corona machine is 4 to 6 kW, for example, 4kW, 4.2kW, 4.4kW, 4.6kW, 4.8kW, 5kW, 5.2kW, 5.4kW, 5.6kW, 5.8kW, 6kW, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0054] The present invention limits the output power of the corona machine to 4-6 kW, because if the output power is too low, the corona energy is reduced and the effect is affected; if the output power is too high, the screen printing ink will be damaged.

[0055] Preferably, the output voltage of the corona machine is 10-15 kV, for example, 10 kV, 10.5 kV, 11 kV, 11.5 kV, 12 kV, 12.5 kV, 13 kV, 13.5 kV, 14 kV, 14.5 kV, 15 kV, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0056] The present invention limits the output voltage of the corona machine to 10-15 kV, because if the output voltage is too low, the corona energy is reduced and the effect is affected; if the output voltage is too high, the screen printing ink will be damaged.

[0057] Preferably, the operating frequency of the corona machine is 10-20kHz, for example, 10kHz, 11kHz, 12kHz, 13kHz, 14kHz, 15kHz, 16kHz, 17kHz, 18kHz, 19kHz, 20kHz, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0058] The present invention limits the working frequency of the corona machine to 10-20kHz, because if the working frequency is too low, the corona energy is reduced and the effect is affected; if the working frequency is too high, the screen printing ink will be damaged.

[0059] Preferably, the transmission speed of the glass to be processed is 4 to 8 m / min, for example, 4 m / min, 4.5 m / min, 5 m / min, 5.5 m / min, 6 m / min, 6.5 m / min, 7 m / min, 7.5 m / min, 8 m / min, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0060] The present invention limits the transmission speed of the glass to be processed to 4-8 m / min, because if the transmission speed is too slow, the production capacity is too low and the cost increases; if the speed is too fast, the corona effect is affected.

[0061] As a preferred technical solution of the present invention, the packaging cleaning is carried out using a flat-plate cleaning machine.

[0062] Preferably, during the processing of the flatbed cleaning machine, the linear speed of the glass is 1 to 3.5 m / min, for example, 1 m / min, 1.5 m / min, 2 m / min, 2.5 m / min, 3 m / min, 3.5 m / min, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0063] Preferably, the roller brush speed of the flatbed cleaning machine is 300-400 r / min, for example, 300 r / min, 310 r / min, 320 r / min, 330 r / min, 340 r / min, 350 r / min, 360 r / min, 370 r / min, 380 r / min, 390 r / min, 400 r / min, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0064] Preferably, the packaging process is performed using a fully automatic laminating machine.

[0065] It should be noted that the present invention does not impose any special limitation on the specific model, material, size, etc. of the full-automatic laminating machine, and those skilled in the art may make adaptive adjustments according to actual conditions.

[0066] As a preferred technical solution of the present invention, the processing method comprises:

[0067] After the glass to be processed is subjected to pretreatment, corona treatment, packaging cleaning and packaging treatment in sequence, the product glass is obtained through an assembly process, wherein the assembly process includes sequentially performing storage treatment, corona treatment, cleaning treatment and lamination treatment on the glass to be processed after the packaging treatment;

[0068] The pretreatment includes sequentially performing a cracking process, an edge grinding process, a tempering process, a silk screen process, a spraying process, and a spraying surface grinding process on the glass to be processed, or the pretreatment includes sequentially performing a first cracking process, an etching process, a cleaning process, a second cracking process, an edge grinding process, a tempering process, and a silk screen process on the glass to be processed;

[0069] The slicing process is performed by a slicing machine, the slicing process, the first slicing process and the second slicing process use the same equipment, the cutter wheel angle of the slicing machine is 100-110°, and the cutting speed of the slicing machine is 100-150 m / min;

[0070] The edge grinding process is carried out by using a double-sided edge grinding machine, the edge grinding slope of the double-sided edge grinding machine is 40-50°, the edge grinding speed of the double-sided edge grinding machine is 5-10 m / min, the tempering process is carried out by using a continuous tempering furnace, the cooling air pressure of the continuous tempering furnace is 80-95%, and when the continuous tempering furnace is used for treatment, the forward speed of the glass is 8-10 m / min;

[0071] The screen printing process is carried out by a fully automatic screen printing machine, the mesh number of the screen printing machine is 300-500 meshes, and the printing speed of the screen printing machine is 200-350 mm / s;

[0072] The spraying treatment is carried out by a sprayer, the nozzle pressure of the sprayer is 3-7 MPa, the spraying flow rate of the sprayer is 15-30 g / min, the coating sprayed by the sprayer needs to be baked, and the baking time is 30-60 min. During the treatment by the sprayer, the forward speed of the glass is 8-10 m / min, and during the grinding treatment of the sprayed surface, the forward speed of the glass is 4-8 m / min. The sand number of the grinding head for the grinding treatment of the sprayed surface is 2000-3000 mesh, and the rotation speed of the grinding head for the grinding treatment of the sprayed surface is 2200-3000 r / min;

[0073] The etching process is immersion etching, the frosting time of the immersion etching is 2 to 4 minutes, and the liquid polishing time of the immersion etching is 50 to 70 minutes;

[0074] The corona treatment is performed in the following manner: the inner surface of the pre-treated glass to be processed is subjected to corona treatment by a corona machine, and the corona machine is at a certain distance from the inner surface;

[0075] The certain distance is 2-4 mm, the output power of the corona machine is 4-6 kW, the output voltage of the corona machine is 10-15 kV, the working frequency of the corona machine is 10-20 kHz, and the transmission speed of the glass to be processed is 4-8 m / min;

[0076] The packaging cleaning is carried out by a flat plate cleaning machine. During the processing of the flat plate cleaning machine, the linear speed of the glass is 1 to 3.5 m / min, the roller brush speed of the flat plate cleaning machine is 300 to 400 r / min, and the packaging processing is carried out by a fully automatic laminating machine.

[0077] Compared with the prior art, the present invention has the following beneficial effects:

[0078] In the present invention, the glass to be processed is subjected to pretreatment, corona treatment, packaging cleaning and packaging treatment in sequence, and the glass obtained through the assembly process improves various contact watermark problems on the inner surface of the glass, so that the inner surface of the glass achieves a relatively uniform surface energy, reduces organic dirt residue on the inner surface of the glass, and reduces the probability of watermark defects caused by long-term use of the entire machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0079] Figure 1 A schematic diagram of corona treatment in a method for processing uniform glass inner surface energy provided by a specific embodiment of the present invention;

[0080] Figure 2 A schematic diagram of corona processing in a method for processing uniform glass inner surface energy provided by a specific embodiment of the present invention. DETAILED DESCRIPTION

[0081] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0082] In one embodiment, the present invention provides a method for processing uniform glass inner surface energy, such as Figure 1 and Figure 2 As shown, the processing method comprises:

[0083] After the glass to be processed is subjected to pretreatment, corona treatment, packaging cleaning and packaging treatment in sequence, the product glass is obtained through an assembly process; the assembly process includes sequentially performing storage treatment, corona treatment, cleaning treatment and bonding treatment on the glass to be processed after the packaging treatment.

[0084] In the present invention, the glass to be processed is subjected to pretreatment, corona treatment, packaging cleaning and packaging treatment in sequence, and the glass obtained through the assembly process improves various contact watermark problems on the inner surface of the glass, so that the inner surface of the glass achieves a relatively uniform surface energy, reduces organic dirt residue on the inner surface of the glass, and reduces the probability of watermark defects caused by long-term use of the entire machine.

[0085] At present, the main processes of traditional manufacturers displaying AG glass at this stage are: the first is the spraying AG process: opening + edge grinding + tempering + silk screen printing + spraying AG coating + AG surface grinding + packaging cleaning + laminating vacuum packaging. Glass assembly plant process: glass storage + glass cleaning + bonding into a complete machine. The main process is spraying AG coating: first the glass is pre-processed: including the shape processing of the glass, then tempering, and then post-processing, the post-processing includes silk screen printing on the inner surface of the glass and plasma cleaning and grinding on the outer surface of the glass, and then flat cleaning, and then spraying AG coating, grinding the sprayed AG coating and then cleaning the flat plate, and finally inspecting the packaging and shipping. The second is the etching AG process: opening + etching AG + cleaning + opening + edge grinding + tempering + silk screen printing + packaging cleaning + laminating vacuum packaging. Glass assembly plant process: glass storage + glass cleaning + bonding into a complete machine. The main process is etching AG: the main method is to pre-treat the glass first, including the cracking of the glass, then cover the inner surface of the glass with an acid-resistant film, then immerse it in etching solution, and then post-treat it, including the shape of the glass, then tempering, silk-screening the inner surface of the glass, and then cleaning it on a flat plate, and finally inspecting, packaging and shipping.

[0086] However, in the traditional production process, the inner surface of the glass contacts many things and needs to be coated after the glass is cleaned in the packaging process. This application adds a process (corona treatment) to the inner surface of the glass before the packaging and cleaning in the original glass factory, which has the effect of breaking up and decomposing the dirt, oil, organic residues, etc. introduced in the previous process, and cooperates with the cleaning machine to make the inner surface of the glass reach a relatively uniform surface energy. In addition, the inner surface of the glass is also added with a process (corona treatment) before the glass is cleaned in the assembly plant, which has the effect of decomposing the organic residual glue introduced by the protective film, and cooperates with the cleaning machine to make the inner surface of the glass reach a relatively uniform surface energy again.

[0087] Furthermore, the first spraying AG process in this application is modified to: opening + edge grinding + tempering + silk screen printing + spraying AG coating + AG surface grinding + corona + packaging and cleaning + laminating and vacuum packaging. Glass assembly plant process: glass storage + corona + glass cleaning + bonding into a complete machine.

[0088] The second AG etching process is modified to: opening + AG etching + cleaning + opening + edge grinding + tempering + silk screen printing + corona + packaging and cleaning + laminating and vacuum packaging. Glass assembly plant process: glass storage + corona + glass cleaning + bonding into a complete machine.

[0089] The pretreatment includes sequentially performing cracking, edge grinding, tempering, silk-screening, spraying and polishing of the sprayed surface on the glass to be processed; or the pretreatment includes sequentially performing the first cracking, etching, cleaning, the second cracking, edge grinding, tempering and silk-screening on the glass to be processed.

[0090] The slicing process is performed by a slicing machine. It should be noted that the present invention does not specifically limit the specific model, material, and size of the slicing machine, and those skilled in the art can make adaptive adjustments according to actual conditions.

[0091] The equipment used for the slicing process, the first slicing process and the second slicing process is the same.

[0092] The cutter wheel angle of the cutting machine equipment is 100-110°, for example, it can be 100°, 101°, 102°, 103°, 104°, 105°, 106°, 107°, 108°, 109°, 110°, etc., but it is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0093] The cutting speed of the cutting machine equipment is 100-150m / min, for example, it can be 100m / min, 105m / min, 110m / min, 115m / min, 120m / min, 125m / min, 130m / min, 135m / min, 140m / min, 145m / min, 150m / min, etc., but it is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0094] The edge grinding process is carried out by a double-sided edge grinding machine, and the edge grinding slope of the double-sided edge grinding machine is 40 to 50 degrees, for example, it can be 40 degrees, 41 degrees, 42 degrees, 43 degrees, 44 degrees, 45 degrees, 46 degrees, 47 degrees, 48 ​​degrees, 49 degrees, 50 degrees, etc., but it is not limited to the listed values, and other values ​​not listed in the numerical range are also applicable.

[0095] The grinding speed of the double edging machine is 5 to 10 m / min, for example, 5 m / min, 5.5 m / min, 6 m / min, 6.5 m / min, 7 m / min, 7.5 m / min, 8 m / min, 8.5 m / min, 9 m / min, 9.5 m / min, 100 m / min, etc., but is not limited to the listed values, and other values ​​not listed within the numerical range are also applicable.

[0096] The tempering process is carried out by a continuous tempering furnace. It should be noted that the present invention does not specifically limit the specific model, material and size of the continuous tempering furnace, and those skilled in the art can make adaptive adjustments according to actual conditions.

[0097] The cooling air pressure of the continuous tempering furnace equipment is 80-95%, for example, it can be 80%, 82%, 84%, 86%, 88%, 90%, 91%, 92%, 93%, 94%, 95%, etc., but is not limited to the listed values, and other values ​​not listed within the numerical range are also applicable.

[0098] When treated with a continuous tempering furnace, the forward speed of the glass is 8 to 10 m / min, for example, 8 m / min, 8.2 m / min, 8.4 m / min, 8.6 m / min, 8.8 m / min, 9 m / min, 9.2 m / min, 9.4 m / min, 9.6 m / min, 9.8 m / min, 10 m / min, etc., but is not limited to the listed values, and other values ​​not listed within the numerical range are also applicable.

[0099] It should be noted that the advancing speed of the glass in the present invention refers to the moving speed of the glass during the processing, which is a well-known term to those skilled in the art.

[0100] The screen printing process is carried out by a fully automatic screen printing machine. It should be noted that the present invention does not specifically limit the specific model, material and size of the fully automatic screen printing machine, and those skilled in the art can make adaptive adjustments according to actual conditions.

[0101] The mesh number of the screen of the fully automatic screen printing machine is 300-500 mesh, for example, it can be 300 mesh, 320 mesh, 340 mesh, 360 mesh, 380 mesh, 400 mesh, 420 mesh, 440 mesh, 460 mesh, 480 mesh, 500 mesh, etc., but it is not limited to the listed values, and other values ​​not listed within the numerical range are also applicable.

[0102] The printing speed of the fully automatic screen printing machine is 200-350 mm / s, for example, it can be 200 mm / s, 220 mm / s, 240 mm / s, 260 mm / s, 280 mm / s, 300 mm / s, 320 mm / s, 340 mesh, 350 mm / s, etc., but it is not limited to the listed values, and other values ​​not listed within the numerical range are also applicable.

[0103] The spraying treatment is carried out by using a spraying machine. It should be noted that the present invention does not specifically limit the specific model, material and size of the spraying machine, and those skilled in the art can make adaptive adjustments according to actual conditions.

[0104] The nozzle pressure of the sprayer is 3 to 7 MPa, for example, 3 MPa, 4 MPa, 5 MPa, 6 MPa, 7 MPa, etc., but is not limited to the listed values, and other values ​​not listed within the numerical range are also applicable.

[0105] The spraying flow rate of the sprayer is 15 to 30 g / min. The coating sprayed by the sprayer needs to be baked. The baking time is 30 to 60 minutes, for example, 30 minutes, 33 minutes, 36 minutes, 38 minutes, 40 minutes, 43 minutes, 46 minutes, 49 minutes, 50 minutes, 53 minutes, 56 minutes, 58 minutes, 60 minutes, etc., but it is not limited to the listed values, and other values ​​not listed in the numerical range are also applicable.

[0106] During the spray coating process, the forward speed of the glass is 8 to 10 m / min, for example, it can be 8 m / min, 8.2 m / min, 8.4 m / min, 8.6 m / min, 8.8 m / min, 9 m / min, 9.2 m / min, 9.4 m / min, 9.6 m / min, 9.8 m / min, 10 m / min, etc., but it is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0107] During the polishing process of the sprayed surface, the forward speed of the glass is 4 to 8 m / min, for example, 4 m / min, 4.5 m / min, 5 m / min, 5.5 m / min, 6 m / min, 6.5 m / min, 7 m / min, 7.5 m / min, 8 m / min, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0108] The sand number of the grinding head for grinding the sprayed surface is 2000-3000 mesh, for example, it can be 2000 mesh, 2100 mesh, 2200 mesh, 2300 mesh, 2400 mesh, 2500 mesh, 2600 mesh, 2700 mesh, 2800 mesh, 2900 mesh, 3000 mesh, etc., but it is not limited to the listed values, and other unlisted values ​​within this numerical range are also applicable.

[0109] The grinding head speed for spray surface grinding is 2200-3000r / min, for example, it can be 2200r / min, 2300r / min, 2400r / min, 2500r / min, 2600r / min, 2700r / min, 2800r / min, 2900r / min, 3000r / min, etc., but it is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0110] The etching process is immersion etching. The frosting time of immersion etching is 2 to 4 minutes, for example, 2 minutes, 2.2 minutes, 2.4 minutes, 2.6 minutes, 2.8 minutes, 3 minutes, 3.2 minutes, 3.4 minutes, 3.6 minutes, 3.8 minutes, 4 minutes, etc., but it is not limited to the listed values, and other values ​​not listed in the numerical range are also applicable.

[0111] The liquid etching time for immersion etching is 50 to 70 minutes, for example, it can be 50 minutes, 52 minutes, 54 minutes, 56 minutes, 58 minutes, 60 minutes, 62 minutes, 64 minutes, 66 minutes, 68 minutes, 70 minutes, etc., but it is not limited to the listed values, and other values ​​not listed within the numerical range are also applicable.

[0112] The corona treatment is performed in the following manner: the inner surface of the pre-treated glass to be processed is subjected to corona treatment using a corona machine, and the corona machine is at a certain distance from the inner surface of the glass to be processed.

[0113] It should be noted that the present invention does not impose any special limitation on the specific model, material and size of the corona machine, and those skilled in the art can make adaptive adjustments according to actual conditions.

[0114] The certain distance is 2 to 4 mm, for example, 2mm, 2.2mm, 2.4mm, 2.6mm, 2.8mm, 3mm, 3.2mm, 3.4mm, 3.6mm, 3.8mm, 4mm, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0115] The output power of the corona machine is 4 to 6 kW, for example, 4kW, 4.2kW, 4.4kW, 4.6kW, 4.8kW, 5kW, 5.2kW, 5.4kW, 5.6kW, 5.8kW, 6kW, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0116] The output voltage of the corona machine is 10-15 kV, for example, 10 kV, 10.5 kV, 11 kV, 11.5 kV, 12 kV, 12.5 kV, 13 kV, 13.5 kV, 14 kV, 14.5 kV, 15 kV, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0117] The operating frequency of the corona machine is 10 to 20 kHz, for example, 10 kHz, 11 kHz, 12 kHz, 13 kHz, 14 kHz, 15 kHz, 16 kHz, 17 kHz, 18 kHz, 19 kHz, 20 kHz, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0118] The transmission speed of the glass to be processed is 4 to 8 m / min, for example, 4 m / min, 4.5 m / min, 5 m / min, 5.5 m / min, 6 m / min, 6.5 m / min, 7 m / min, 7.5 m / min, 8 m / min, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0119] The packaging cleaning is processed by a flat plate cleaning machine. During the processing of the flat plate cleaning machine, the line speed of the glass is 1 to 3.5 m / min, for example, 1 m / min, 1.5 m / min, 2 m / min, 2.5 m / min, 3 m / min, 3.5 m / min, etc., but it is not limited to the listed values, and other values ​​not listed in the numerical range are also applicable.

[0120] The roller brush speed of the flatbed cleaning machine is 300-400r / min, for example, it can be 300r / min, 310r / min, 320r / min, 330r / min, 340r / min, 350r / min, 360r / min, 370r / min, 380r / min, 390r / min, 400r / min, etc., but is not limited to the listed values, and other unlisted values ​​within the numerical range are also applicable.

[0121] The packaging process is carried out by a fully automatic laminating machine. It should be noted that the present invention does not specifically limit the specific model, material and size of the fully automatic laminating machine, and those skilled in the art can make adaptive adjustments according to actual conditions.

[0122] Furthermore, the processing method of the present invention specifically includes:

[0123] After the glass to be processed is subjected to pretreatment, corona treatment, packaging cleaning and packaging treatment in sequence, the product glass is obtained through an assembly process, and the assembly process includes sequentially performing storage treatment, corona treatment, cleaning treatment and lamination treatment on the glass to be processed after the packaging treatment;

[0124] The pretreatment includes sequentially performing cracking, edge grinding, tempering, silk-screen printing, spraying and polishing of the sprayed surface on the glass to be processed, or the pretreatment includes sequentially performing the first cracking, etching, cleaning, the second cracking, edge grinding, tempering and silk-screen printing on the glass to be processed;

[0125] The slicing process is carried out by a slicing machine. The slicing process, the first slicing process and the second slicing process use the same equipment. The angle of the cutter wheel of the slicing machine is 100-110°, and the cutting speed of the slicing machine is 100-150m / min.

[0126] The edge grinding process is carried out by a double-sided edge grinding machine, the edge grinding slope of the double-sided edge grinding machine is 40-50°, the edge grinding speed of the double-sided edge grinding machine is 5-10m / min, and the tempering process is carried out by a continuous tempering furnace, the cooling air pressure of the continuous tempering furnace is 80-95%, and when the continuous tempering furnace is used for treatment, the forward speed of the glass is 8-10m / min;

[0127] The screen printing process is carried out by a fully automatic screen printing machine. The mesh number of the screen printing machine is 300-500 meshes, and the printing speed of the fully automatic screen printing machine is 200-350mm / s.

[0128] The spraying treatment is carried out by a sprayer, the nozzle pressure of the sprayer is 3-7MPa, the spraying flow rate of the sprayer is 15-30g / min, the coating sprayed by the sprayer needs to be baked, and the baking time is 30-60min. During the spraying treatment, the forward speed of the glass is 8-10m / min, and during the grinding treatment of the sprayed surface, the forward speed of the glass is 4-8m / min. The sand number of the grinding head for the grinding treatment of the sprayed surface is 2000-3000 mesh, and the rotation speed of the grinding head for the grinding treatment of the sprayed surface is 2200-3000r / min;

[0129] The etching process is immersion etching, the frosting time of immersion etching is 2 to 4 minutes, and the liquid polishing time of immersion etching is 50 to 70 minutes;

[0130] The corona treatment is performed in the following manner: the inner surface of the pre-treated glass to be processed is subjected to corona treatment by a corona machine, and the corona machine is at a certain distance from the inner surface of the glass to be processed;

[0131] The certain distance is 2-4mm, the output power of the corona machine is 4-6kW, the output voltage of the corona machine is 10-15kV, the working frequency of the corona machine is 10-20kHz, and the transmission speed of the glass to be processed is 4-8m / min;

[0132] The packaging cleaning is carried out by a flatbed washing machine. During the processing of the flatbed washing machine, the linear speed of the glass is 1 to 3.5 m / min, the roller brush speed of the flatbed washing machine is 300 to 400 r / min, and the packaging processing is carried out by a fully automatic laminating machine.

[0133] Example 1

[0134] This embodiment provides a method for processing uniform inner surface energy of glass, wherein:

[0135] After the glass to be processed is subjected to pretreatment, corona treatment, packaging cleaning and packaging treatment in sequence, the product glass is obtained through an assembly process, and the assembly process includes sequentially performing storage treatment, corona treatment, cleaning treatment and lamination treatment on the glass to be processed after the packaging treatment;

[0136] The pretreatment includes cracking, edge grinding, tempering, silk-screen printing, spraying and polishing the sprayed surface of the glass to be processed.

[0137] The slicing process is carried out by a cutting machine. The blade angle of the cutting machine is 105° and the cutting speed of the cutting machine is 130m / min.

[0138] The edge grinding is carried out by a double-sided edge grinding machine with an edge grinding slope of 45° and a grinding speed of 6m / min. The tempering is carried out by a continuous tempering furnace with a cooling air pressure of 90%. When the continuous tempering furnace is used, the forward speed of the glass is 8m / min.

[0139] The screen printing process is carried out by a fully automatic screen printing machine. The screen mesh number of the fully automatic screen printing machine is 350 meshes, and the printing speed of the fully automatic screen printing machine is 250mm / s.

[0140] The spraying treatment is carried out by a sprayer. The nozzle pressure of the sprayer is 5MPa, the spraying flow rate of the sprayer is 20g / min, and the coating sprayed by the sprayer needs to be baked for 40min. During the spraying treatment, the forward speed of the glass is 8m / min. During the grinding treatment of the sprayed surface, the forward speed of the glass is 8m / min. The sand number of the grinding head for the grinding treatment of the sprayed surface is 2000 mesh, and the rotation speed of the grinding head for the grinding treatment of the sprayed surface is 2200r / min.

[0141] The corona treatment is carried out in the following manner: the inner surface of the pre-treated glass to be processed is subjected to corona treatment by a corona machine, and the corona machine is at a certain distance from the inner surface of the glass to be processed. The certain distance is 3 mm, the output power of the corona machine is 5 kW, the output voltage of the corona machine is 10 kV, the working frequency of the corona machine is 12 kHz, and the transmission speed of the glass to be processed is 8 m / min.

[0142] The packaging cleaning is carried out by a flatbed washing machine. During the processing of the flatbed washing machine, the linear speed of the glass is 2m / min, the roller brush speed of the flatbed washing machine is 300r / min, and the packaging processing is carried out by a fully automatic laminating machine.

[0143] Example 2

[0144] This embodiment provides a method for processing uniform inner surface energy of glass, wherein:

[0145] After the glass to be processed is subjected to pretreatment, corona treatment, packaging cleaning and packaging treatment in sequence, the product glass is obtained through an assembly process. The assembly process includes sequentially performing storage treatment, corona treatment, cleaning treatment and bonding treatment on the glass to be processed after the packaging treatment.

[0146] The pretreatment includes sequentially performing the first opening treatment, etching treatment, cleaning treatment, the second opening treatment, edge grinding treatment, tempering treatment and silk-screen treatment on the glass to be processed.

[0147] The equipment used for the first and second slicing processes are both cutting machines. The blade angle of the cutting machine is 110°, and the cutting speed of the cutting machine is 150m / min.

[0148] The edge grinding is carried out by a double-sided edge grinding machine with an edge grinding slope of 50° and a grinding speed of 10m / min. The tempering is carried out by a continuous tempering furnace with a cooling air pressure of 95%. When the continuous tempering furnace is used, the forward speed of the glass is 10m / min.

[0149] The screen printing process is carried out by a fully automatic screen printing machine. The mesh number of the screen printing machine is 500 meshes, and the printing speed of the fully automatic screen printing machine is 350mm / s.

[0150] The spraying treatment is carried out by a sprayer. The nozzle pressure of the sprayer is 7MPa, the spraying flow rate of the sprayer is 30g / min, and the coating sprayed by the sprayer needs to be baked for 60min. During the spraying treatment, the forward speed of the glass is ~10m / min. During the spraying surface grinding treatment, the forward speed of the glass is 8m / min. The sand number of the grinding head for the spraying surface grinding treatment is 3000 mesh, and the rotation speed of the grinding head for the spraying surface grinding treatment is 3000r / min.

[0151] The etching treatment is immersion etching, the frosting time of immersion etching is 4 minutes, and the liquid polishing time of immersion etching is 70 minutes.

[0152] The corona treatment is carried out in the following manner: the inner surface of the pre-treated glass to be processed is subjected to corona treatment by a corona machine, and the corona machine is at a certain distance from the inner surface of the glass to be processed. The certain distance is 4 mm, the output power of the corona machine is 6 kW, the output voltage of the corona machine is 15 kV, the working frequency of the corona machine is 20 kHz, and the transmission speed of the glass to be processed is 8 m / min.

[0153] The packaging cleaning is carried out by a flatbed washing machine. During the processing of the flatbed washing machine, the linear speed of the glass is 3.5m / min, the roller brush speed of the flatbed washing machine is 400r / min, and the packaging processing is carried out by a fully automatic laminating machine.

[0154] Example 3

[0155] This embodiment provides a method for processing uniform inner surface energy of glass. Compared with Embodiment 1, the difference is that the certain distance is 1 mm, and the rest is the same as Embodiment 1.

[0156] Example 4

[0157] This embodiment provides a method for processing uniform inner surface energy of glass. Compared with Embodiment 1, the difference is that the certain distance is 5 mm, and the rest is the same as Embodiment 1.

[0158] Example 5

[0159] This embodiment provides a method for processing uniform inner surface energy of glass. Compared with Embodiment 1, the difference is that the output power of the corona machine is 3 kW, and the rest is the same as Embodiment 1.

[0160] Example 6

[0161] This embodiment provides a method for processing uniform inner surface energy of glass. Compared with Embodiment 1, the difference is that the output power of the corona machine is 7 kW, and the rest is the same as Embodiment 1.

[0162] Example 7

[0163] This embodiment provides a method for processing uniform inner surface energy of glass. Compared with Embodiment 1, the difference is that the output voltage of the corona machine is 9 kV, and the rest is the same as Embodiment 1.

[0164] Example 8

[0165] This embodiment provides a method for processing uniform inner surface energy of glass. Compared with Embodiment 1, the difference is that the output voltage of the corona machine is 16 kV, and the rest is the same as Embodiment 1.

[0166] Comparative Example 1

[0167] This comparative example provides a method for processing uniform inner surface energy of glass. Compared with Example 1, the difference is that there is no corona treatment, and the other aspects are the same as Example 1.

[0168] Comparative Example 2

[0169] This comparative example provides a method for processing uniform inner surface energy of glass. Compared with Example 1, the difference is that there is no corona processing, and the other aspects are the same as Example 1.

[0170] Comparative Example 3

[0171] This comparative example provides a method for processing uniform inner surface energy of glass. Compared with Example 1, the difference is that there is no corona treatment and corona processing, and the rest is the same as Example 1.

[0172] The surface energy test was performed on the processed glass in the above embodiments and comparative examples. The specific method of the surface energy test was to use a German Arcotest dyne pen to measure the dyne value of the glass according to the 9-grid position. The results are shown in Table 1 below:

[0173] Table 1 Test results of glass in the embodiments and comparative examples

[0174]

[0175]

[0176] From the above Table 1, we know that:

[0177] By comparing the results of Example 1 with those of Examples 3 and 4, it can be seen that the surface energy of the glass processed in Example 1 is better than the surface energy of the glass processed in Examples 3 and 4. This is because the present invention limits the certain distance to 2 to 4 mm, so that the surface energy effect of the glass is good and the ink is not damaged.

[0178] By comparing the results of Example 1 with those of Examples 5 and 6, it can be seen that the surface energy of the glass processed in Example 1 is better than the surface energy of the glass processed in Examples 5 and 6. This is because the present invention limits the output power of the corona machine to 4 to 6 kW, so that the surface energy effect of the glass is good and the ink is not damaged.

[0179] By comparing the results of Example 1 with those of Examples 7 and 8, it can be seen that the surface energy of the glass processed in Example 1 is better than the surface energy of the glass processed in Examples 7 and 8. This is because the present invention limits the output voltage of the corona machine to 10-15 kV, so that the surface energy effect of the glass is good and the ink is not damaged.

[0180] By comparing the results of Examples 1-8 with Comparative Examples 1, 2, and 3, it can be seen that the surface energy of the glass processed in Examples 1-8 is better than the surface energy of the glass processed in Comparative Examples 1, 2, and 3. This is because the present invention improves various contact watermark problems on the inner surface of the glass by limiting the specific operations of corona treatment and corona processing, so that the inner surface of the glass achieves a relatively uniform surface energy, reduces organic dirt residue on the inner surface of the glass, and reduces the probability of poor watermarks when the whole machine is used for a long time.

[0181] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Those skilled in the art should understand that any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention are within the protection scope and disclosure scope of the present invention.

Claims

1. A method for processing uniform glass inner surface energy, characterized in that: The processing method comprises: After the glass to be processed is subjected to pretreatment, corona treatment, packaging cleaning and packaging treatment in sequence, the product glass is obtained through an assembly process; The assembly process includes sequentially performing storage processing, corona processing, cleaning processing and bonding processing on the glass to be processed after being packaged.

2. The processing method according to claim 1, characterized in that: The pretreatment includes sequentially performing cracking treatment, edge grinding treatment, tempering treatment, silk screen treatment, spraying treatment and spray surface grinding treatment on the glass to be processed; Alternatively, the pretreatment includes sequentially performing a first opening treatment, an etching treatment, a cleaning treatment, a second opening treatment, an edge grinding treatment, a tempering treatment and a silk-screen printing treatment on the glass to be processed.

3. The processing method according to claim 2, characterized in that: The slicing process is carried out by using a slicing machine. Preferably, the same equipment is used for the slicing process, the first slicing process and the second slicing process; Preferably, the cutter wheel angle of the cutting machine equipment is 100-110°; Preferably, the cutting speed of the cutting machine equipment is 100-150 m / min.

4. The processing method according to claim 2 or 3, characterized in that: The edge grinding process is carried out by using a double-sided edge grinding machine. Preferably, the grinding slope of the double-sided edge grinding machine is 40-50°; Preferably, the edge grinding speed of the double edge grinding machine is 5 to 10 m / min; Preferably, the tempering treatment is carried out using a continuous tempering furnace equipment; Preferably, the cooling air pressure of the continuous tempering furnace equipment is 80-95%; Preferably, when the continuous tempering furnace equipment is used for processing, the advancing speed of the glass is 8 to 10 m / min.

5. The processing method according to any one of claims 2 to 4, characterized in that: The silk screen printing process is carried out by using a fully automatic silk screen printing machine; Preferably, the mesh number of the screen of the fully automatic screen printing machine is 300 to 500 meshes; Preferably, the printing speed of the fully automatic screen printing machine is 200-350 mm / s.

6. The processing method according to any one of claims 2 to 5, characterized in that: The spraying treatment is carried out by using a spraying machine; Preferably, the nozzle pressure of the spraying machine is 3-7 MPa; Preferably, the spraying flow rate of the sprayer is 15 to 30 g / min; Preferably, the coating sprayed by the sprayer needs to be baked; Preferably, the baking time is 30 to 60 minutes; Preferably, during the treatment by the spraying machine, the advancing speed of the glass is 8 to 10 m / min; Preferably, during the polishing process of the sprayed surface, the advancing speed of the glass is 4 to 8 m / min; Preferably, the grinding head grit number of the sprayed surface grinding treatment is 2000-3000 mesh; Preferably, the rotation speed of the grinding head for grinding the sprayed surface is 2200-3000 r / min.

7. The processing method according to any one of claims 2 to 6, characterized in that: The etching process is immersion etching; Preferably, the frosting time of the immersion etching is 2 to 4 minutes; Preferably, the immersion etching time is 50 to 70 minutes.

8. The processing method according to any one of claims 1 to 7, characterized in that: The corona treatment is carried out in the following manner: The inner surface of the pre-treated glass to be processed is subjected to corona treatment by a corona machine, and the corona machine is at a certain distance from the inner surface; Preferably, the certain distance is 2 to 4 mm; Preferably, the output power of the corona machine is 4-6kW; Preferably, the output voltage of the corona machine is 10-15 kV; Preferably, the operating frequency of the corona machine is 10 to 20 kHz; Preferably, the transmission speed of the glass to be processed is 4-8 m / min.

9. The processing method according to any one of claims 1 to 8, characterized in that: The packaging cleaning is carried out using a flat-plate cleaning machine; Preferably, during the processing of the flat plate cleaning machine, the line speed of the glass is 1 to 3.5 m / min; Preferably, the roller brush speed of the flat cleaning machine is 300-400 r / min; Preferably, the packaging process is performed using a fully automatic laminating machine.

10. The processing method according to any one of claims 1 to 9, characterized in that: The processing method comprises: After the glass to be processed is subjected to pretreatment, corona treatment, packaging cleaning and packaging treatment in sequence, the product glass is obtained through an assembly process, wherein the assembly process includes sequentially performing storage treatment, corona treatment, cleaning treatment and lamination treatment on the glass to be processed after the packaging treatment; The pretreatment includes sequentially performing a cracking process, an edge grinding process, a tempering process, a silk screen process, a spraying process, and a spraying surface grinding process on the glass to be processed, or the pretreatment includes sequentially performing a first cracking process, an etching process, a cleaning process, a second cracking process, an edge grinding process, a tempering process, and a silk screen process on the glass to be processed; The slicing process is performed by a slicing machine, the slicing process, the first slicing process and the second slicing process use the same equipment, the cutter wheel angle of the slicing machine is 100-110°, and the cutting speed of the slicing machine is 100-150 m / min; The edge grinding process is carried out by using a double-sided edge grinding machine, the edge grinding slope of the double-sided edge grinding machine is 40-50°, the edge grinding speed of the double-sided edge grinding machine is 5-10 m / min, the tempering process is carried out by using a continuous tempering furnace, the cooling air pressure of the continuous tempering furnace is 80-95%, and when the continuous tempering furnace is used for treatment, the forward speed of the glass is 8-10 m / min; The screen printing process is carried out by a fully automatic screen printing machine, the mesh number of the screen printing machine is 300-500 meshes, and the printing speed of the fully automatic screen printing machine is 200-350 mm / s; The spraying treatment is carried out by a sprayer, the nozzle pressure of the sprayer is 3-7 MPa, the spraying flow rate of the sprayer is 15-30 g / min, the coating sprayed by the sprayer needs to be baked, and the baking time is 30-60 min. During the treatment by the sprayer, the forward speed of the glass is 8-10 m / min, and during the grinding treatment of the sprayed surface, the forward speed of the glass is 4-8 m / min. The sand number of the grinding head for the grinding treatment of the sprayed surface is 2000-3000 mesh, and the rotation speed of the grinding head for the grinding treatment of the sprayed surface is 2200-3000 r / min; The etching process is immersion etching, the frosting time of the immersion etching is 2 to 4 minutes, and the liquid polishing time of the immersion etching is 50 to 70 minutes; The corona treatment is performed in the following manner: the inner surface of the pre-treated glass to be processed is subjected to corona treatment by a corona machine, and the corona machine is at a certain distance from the inner surface; The certain distance is 2-4 mm, the output power of the corona machine is 4-6 kW, the output voltage of the corona machine is 10-15 kV, the working frequency of the corona machine is 10-20 kHz, and the transmission speed of the glass to be processed is 4-8 m / min; The packaging cleaning is carried out by a flat plate cleaning machine. During the processing of the flat plate cleaning machine, the linear speed of the glass is 1 to 3.5 m / min, the roller brush speed of the flat plate cleaning machine is 300 to 400 r / min, and the packaging processing is carried out by a fully automatic laminating machine.

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