748results about "Glass tempering apparatus" patented technology

The application provides a microcrystalline glass product, and components of the microcrystalline glass product are shown in percentage by weight, and the microcrystalline glass product contains SiO2: 40-55%; Al2O3: 15-30%; Li2O: 0.1-6%; ZnO: 9-20%; MgO: 0.1-6%; and TiO2: 0.5-7%. Through reasonable component design, the microcrystalline glass product obtained by the application has excellent mechanical properties and is suitable for display devices or electronic devices.

The invention discloses an adjustable exhaust structure for tempered glass production, and relates to the technical field of glass tempering. The adjustable exhaust structure for tempered glass production comprises an exhaust mechanism and an opening and closing mechanism. The exhaust mechanism comprises an air supply pipe and an air grid which communicate with each other. The air supply pipe is communicated with an external fan, two groups of air grids are arranged in a mirror image manner along the vertical direction, the two groups of air grids are distributed on two sides of a roller conveying mechanism for conveying glass, a plurality of air grids are linearly arranged in each group in the horizontal direction, a plurality of air outlet holes are uniformly formed in one surface, facing the glass, of each air grid, and the aperture of each air outlet hole is 3.2 mm. The opening and closing mechanism is arranged in the air grid and is close to the air outlet hole. The opening and closing mechanism comprises a first wind shielding plate and a second wind shielding plate. When the air grid exhausts air, high-pressure air flow columns are generated at the air outlet holes so as to meet the air pressure requirement of full-tempered glass with the thickness of 2.0 mm or below.

The invention belongs to the field of advanced inorganic non-metallic materials, and relates to a 3D special-shaped glass bending tempering forming method and system, which comprises the following steps: according to initial stress distribution data, partitioning a glass curved surface by adopting a k-means clustering algorithm, determining an independent temperature control parameter required by each partition, generating a multi-mode temperature field partitioning scheme, partition temperature control data is obtained; according to the stable temperature distribution data, a non-contact electromagnetic suspension technology is adopted to control the distance between the glass and the mold, electromagnetic field intensity distribution data is generated, the stress state of the glass is calculated through finite element analysis, and contact stress reduction data is obtained; and aiming at the optimized mechanical property data, integrating the temperature field, the deformation rate and the stress distribution data by adopting a data fusion algorithm, generating a process parameter database for bending and tempering forming of the 3D special-shaped glass, and determining final production control parameters.

The present application discloses a strengthened microcrystalline glass having a high scratch resistance comprising a compressive stress layer and a tensile stress layer. The glass has a main crystalline phase of (Zn, Mg)Al2O4 and comprises Na2O. It has a surface K2O concentration of ≥7.00 wt%. Along the thickness direction of the glass, the glass has a depth of ≥0.07t, preferably 0.07t to 0.10t, which is from any surface of the glass to a location close to that surface and having the same potassium (K) concentration as that at the center of the glass, wherein t is the thickness of the glass. The strengthened microcrystalline glass has an excellent scratch resistance comparable to that of sapphire glass.

The invention discloses an adjusting furnace and glass production equipment, and relates to the technical field of glass production. The adjusting furnace comprises a shell, a heating mechanism and a cooling mechanism. The heating mechanism and the cooling mechanism are sequentially arranged in the discharging direction of the glass tape and both installed on the shell. The heating mechanism comprises a gas pipe, a first adjusting valve and a flame gun, the first adjusting valve is installed on the gas pipe, and the gas pipe is connected with the flame gun; the cooling mechanism comprises a ventilation pipe, a second adjusting valve and an air nozzle, the second adjusting valve is installed on the ventilation pipe, and the ventilation pipe is connected with the air nozzle. Compared with the prior art, the adjusting furnace provided by the invention adopts the heating mechanism and the cooling mechanism which are sequentially arranged along the discharging direction of the glass tape as well as the first adjusting valve and the second adjusting valve which are used for adjusting the flow, so that the glass tape can be subjected to auxiliary adjusting and forming, the plate surface condition of the glass tape is improved, and the glass tape is prevented from being broken; the product quality is ensured, and the yield is improved.

The invention relates to the technical field of tempered glass production, in particular to a tempered glass air grid quenching blowing control method which comprises the following steps: step 1, parameter acquisition: acquiring key parameters of tempered glass to be quenched and current state parameters of an air grid in real time through a sensor group; wherein the thickness sensor adopts a laser displacement sensor, is arranged in front of an air grid inlet, collects thickness data of different positions of glass, takes an average value as a thickness parameter d, and ensures that the data can reflect the overall thickness condition of the glass; according to the tempered glass air grid quenching air blowing control method, the air blowing pressure, the air speed, the air blowing angle and the air grid distance of the air grid can be dynamically adjusted by collecting parameters such as the thickness, the temperature distribution and the transmission speed of glass in real time and combining an intelligent control algorithm; accurate control over the quenching process of the tempered glass is achieved, and the stress distribution uniformity and flatness of the glass are improved.

The invention discloses an automobile rear bumper and a production method for the automobile rear bumper, the automobile rear bumper comprises hyperbolic spherical glass and positioning clamps, at least two positioning clamps are mounted at the bottom of the inner concave surface of the hyperbolic spherical glass in a gluing manner, and each positioning clamp is provided with an anti-falling expansion head matched with an automobile body frame mounting hole. The production method for the automobile rear bumper comprises the following steps: S1, tempering; s2, finishing is conducted; s3, checking is carried out; s4, performing correction; and S5, sticking a positioning card. According to the automobile rear bumper, the positioning clamp is additionally arranged on the automobile rear bumper, the rear installation precision and the uniformity of a fit clearance and a glue sealing adhesive tape are guaranteed through matching of the positioning clamp and an automobile framework, and the stability between glass and the automobile body framework can be improved by means of the positioning clamp. In the production of the rear windshield, the rear windshield is repeatedly tempered and detected for multiple times, so that the error of a single product is reduced, the error between products with the same specification is reduced, and the flat replacement effect is ensured. In addition, on the basis of high precision of the product, accurate mounting and loading mounting of the positioning clamp can be counteracted.

The glass tempering furnace comprises a supporting frame, a first conveying frame and a second conveying frame are fixedly mounted on the two sides of the top of the supporting frame, and conveying rollers are rotationally connected to the inner sides of the first conveying frame and the second conveying frame at equal intervals in a linear arrangement mode; during the application period of the equipment, a lead screw is driven by a driving motor to rotate, so that an inverted-T-shaped sliding block moves linearly along a rail frame, a cleaning ring is driven by gear transmission to rotate in an annular rail, and dynamic brushing and cleaning of a cleaning brush on the surface of a conveying roller are achieved; transverse movement and autorotation of the cleaning ring are conducted synchronously, cleaning can be started in real time after glass is not conveyed to the conveying roller or moved out, shutdown is not needed, and compared with traditional manual cleaning, dust and chippings on the surface of the conveying roller can be continuously removed in the equipment operation process, secondary pollution of the glass is avoided, and the residual quantity of impurities is remarkably reduced; and the toughened glass surface quality and the finished product qualification rate are improved.

The utility model discloses a transmission structure for glass tempering equipment. The transmission structure comprises a rack, a transmission shaft, a roller way, a frame plate, a driven magnetic wheel and a driving magnetic wheel, the transmission shaft is rotatably installed on the rack through a supporting component with a height adjusting structure. The roller way is composed of a plurality of horizontally-arranged conveying rollers, the two ends of each conveying roller are rotatably installed on a frame plate provided with a bearing groove through roller way bearings, and the frame plate is connected with the rack through a frame plate support with a height adjusting assembly. A driven magnetic wheel is arranged at one end of the conveying roller, and a driving magnetic wheel matched with the driven magnetic wheel and driving the driven magnetic wheel to rotate is arranged on the transmission shaft. By means of the design of the multi-layer adjustable transmission supporting system, multi-layer accurate adjustment from the roller way to the transmission shaft is achieved, high-precision glass conveying and the best power transmission performance are obtained, and the transmission system can adapt to various working condition requirements. Through accurate adjustment, the stability and accuracy of glass conveying are remarkably improved, meanwhile, the installation and maintenance process of equipment is simplified, the production efficiency is improved, and the maintenance cost is reduced.

A slit-type air-blowing air grid body and a glass tempering device using the air grid body. Air-blowing slits (524) are provided on the air grid body (5), the air grid body (5) is used for cooling glass, at least two air-blowing slits (524) are provided on the air grid body (5), with a spacing of 10-150 mm between two adjacent air-blowing slits (524), the minimum width of the air-blowing slits (524) is 0.5-3 mm, and an angle α between an air-blowing direction of the air-blowing slits (524) and a vertical direction satisfies 0° ≤ α ≤ 50°. By providing multiple air-blowing slits (524) on the air grid body (5), the distribution of the air-blowing slits (524) is denser and more uniform, and the air-blowing coverage area on the glass is also larger; in addition, the air-blowing slits (524) are configured according to fixed parameters, enabling more uniform air pressure received by the glass, larger wind-receiving area, and longer wind-receiving time. Therefore, after air-blowing tempering, the glass exhibits improved granularity, flatness, and waviness, weaker wind marks, and higher glass tempering quality.

The invention belongs to the technical field of solar photovoltaics, and provides novel efficient light conversion photovoltaic glass and a preparation method thereof.The preparation method comprises the steps that glass colored glaze ink corresponding to the novel efficient light conversion photovoltaic glass is prepared, and glass powder, a light conversion material, pearl powder, light diffusion particles and an organic carrier are mixed; the content of the light conversion material is more than 5% and less than 30%; the particle size of the pearl powder is larger than 5 microns and smaller than 20 microns, and the content is larger than 1% and smaller than 10%; the content of the light diffusion particles is greater than 0.1% and less than 5%; printing the prepared glass colored glaze ink on the surface of the front plate glass layer; carrying out toughening treatment on the front plate glass layer printed with the glass colored glaze printing ink, and sintering the glass colored glaze printing ink to form a glass colored glaze layer; the battery piece is bonded to the front plate glass layer with the glass colored glaze layer through the upper adhesive film layer, the back plate glass layer is bonded to the battery piece through the lower polymer adhesive film layer, and preparation of the novel efficient light conversion photovoltaic glass is completed.

The utility model discloses a glass tempering air grid, which comprises a box body and a pipeline, the outer wall of the box body is fixedly connected with a mounting plate, the interior of the mounting plate penetrates through and is in threaded connection with a positioning bolt, the interior of the box body is provided with an air duct, the bottom end of the box body is fixedly connected with a fixed outer frame, and the fixed outer frame is fixedly connected with the pipeline. An adjusting device is arranged in the pipeline, a first air grid plate is rotationally connected to the inner wall of the pipeline, a main gear rotates to drive a first gear and a second gear to rotate, the first gear and the second gear drive the first air grid plate and the second air grid plate to turn over correspondingly, and then the angle of the first air grid plate and the angle of the second air grid plate are adjusted. And when the air grid is adjusted to a proper angle, the force on the fixing plate is released, at the moment, the first spring drives the insertion rod to be separated from the interior of the insertion groove under the action of no external force, the angle of the air grid can be adjusted while the distance between the two air grids is adjusted, and a better using effect is obtained.

To provide a quenching apparatus and a quenching method with which gas quenching employing hydrogen gas can be efficiently performed.MEANS FOR SOLVING THE PROBLEM: The present invention discloses a quenching apparatus having: a quenching chamber for air blast cooling a material using hydrogen gas; a heat exchanger for cooling the hydrogen gas; a first pipe for supplying the heat exchanger with hydrogen gas discharged from the quenching chamber; and a second pipe for supplying the quenching chamber with hydrogen gas cooled by means of the heat exchanger.SELECTED DRAWING: Figure 1

The utility model provides a quick feeding device for a glass tempering furnace, which relates to the technical field of glass processing equipment and comprises a feeding frame, and two sides of the top of the feeding frame are fixedly connected with first support plates. According to the utility model, under the condition that the motor is stopped, the U-shaped pull rods on the two sides of the conveying roller are pulled at the same time, so that the limiting rod of which one end is in the limiting groove originally moves towards the interior of the limiting rod moving groove, and the spring is extruded to deform under the action of pressure; during installation, only the U-shaped pull rods on the two sides need to be pulled at the same time, the supporting blocks on the two sides of the conveying roller are placed in the containing grooves, the U-shaped pull rods are loosened, and the limiting rods can move to the supporting blocks under the action of the elastic force of the springs, so that the supporting blocks and the conveying roller can be taken out. And the supporting block is limited from the interior of the limiting rod moving groove to the interior of the limiting hole and the limiting groove, so that disassembly and assembly are facilitated, and meanwhile, the labor intensity of workers is reduced.

The invention relates to the technical field of wine bottle production and processing, and discloses a wine bottle body running cleaning system which comprises a rack, a conveying chain for directionally conveying wine bottles in the conveying direction is arranged in the rack, and the conveying chain sequentially penetrates through a washing mechanism, an air blowing mechanism, a drying mechanism and an air cooling mechanism in the conveying direction. The brushing mechanism is configured to be provided with a cleaning assembly rotating and brushing towards a wine bottle body. The air blowing mechanism is configured to be provided with an air blowing assembly for blowing moisture attached to the surface of the wine bottle body; the drying mechanism is provided with a drying assembly for performing warm drying on the interior and the exterior of the wine bottle body; the air cooling mechanism is configured to be provided with a cold air assembly for conducting air cooling and blow-drying on water vapor attached to the surface of the wine bottle body. The winebottle cleaning device can quickly clean winebottle bodies and remove dust attached to the outer surfaces of the winebottle bodies, and the production efficiency is improved.

The invention discloses a preparation method of impact-resistant high-strength double-plated tempered photovoltaic glass, and belongs to the technical field of photovoltaic glass production and processing, a whole set of 2.0 mm photovoltaic glass production and processing technology is established through the working procedures of burdening, melting, forming, annealing, cutting, stacking, edging, film plating, tempering and the like, and when a double-plated tempered 2.0 mm photovoltaic glass product is produced, the impact-resistant high-strength double-plated tempered photovoltaic glass product is produced, the production cost is reduced, and the production efficiency is improved. By controlling the thickness of the photovoltaic glass in the forming production of the photovoltaic glass and controlling the film layer thickness of the first coating film in the double-coating film coating processing of the photovoltaic glass, the furnace temperature curve process in the tempering processing is greatly improved, and the tempering size performance is ensured to reach the standard while the tempering safety performance is improved.

The utility model discloses a pneumatic sliding block device for a flat air grid. The pneumatic sliding block device comprises an air cylinder and a sliding block, the sliding blocks are tightly attached to the inner wall faces, provided with the air outlet holes, of the air grid bars, and the sliding blocks extend in the length direction of the air grid bars; the sliding block is provided with a plurality of through holes arranged at intervals in the length direction, and the through holes are used for being aligned with or staggered from the corresponding air outlet holes. The length of the sliding blocks is smaller than that of the air grid bars, and the sliding blocks located on the upper air grid set and the sliding blocks located on the lower air grid set are arranged in a one-to-one up-and-down corresponding mode. One end of the sliding block penetrates through one end of the air grid bar to be connected with the output end of the air cylinder. The air cylinder drives the sliding block to move in the air grid bar. The air outlet area of the flat air grid can be adjusted, so that the production requirements of quenching and tempering glass with different transverse widths are met, the cooling efficiency of the flat air grid is improved, and the energy consumption is reduced.

The invention relates to the related technical field of toughening furnace bodies, in particular to a hot-bending toughening furnace for toughened glass, which comprises a hot-bending furnace body, a toughening furnace body and a base transmission frame, a hot-bending fitting assembly for hot-bending heated glass is arranged in the hot-bending furnace body, and the hot-bending fitting assembly comprises a lower mold, an upper mold and a soft capsule, the annular cooling assembly for cooling the hot-bent glass is arranged in the toughening furnace body, and the fan frame arranged on the annular cooling assembly is used for cooling the hot-bent glass. According to the invention, the fan frame in the surrounding cooling assembly is matched with the cooling bottom plate to carry out surrounding heat dissipation on the hot-bent glass product; the arc-shaped glass product is cooled back and forth in a surrounding mode in the vertical direction of the glass product, the cooling uniformity of the glass product is improved, it is ensured that cold air can evenly cover the whole arc-shaped glass surface, the spraying angle and pressure distribution of the cold air are better controlled, and therefore uniform cooling of the glass surface is achieved.

A method of shaping a glass sheet includes heating the glass sheet to a temperature for shaping, positioning the glass sheet on a shaping support, and shaping the glass sheet on the shaping support, wherein during the shaping of the glass sheet at least one portion of the glass sheet is deliberately cooled. The shaping of the glass sheet involves press bending a heat softened glass sheet between a lower shaping support and an upper shaping member, wherein during the shaping of the glass sheet on the shaping support only a portion of the major surface of the glass sheet facing the lower shaping support is cooled by directing one or more jets of air onto said portion.

The utility model discloses a quick cooling device for tempered glass processing, which comprises a cooling box arranged between two conveying components, openings matched with the two conveying components are arranged on two sides of the cooling box, cooling components are arranged on the upper portion and the lower portion of an inner cavity of the cooling box, and each cooling component comprises an air guide pipe. The front sides and the rear sides of the air guide pipes are fixedly connected with the front side and the rear side of an inner cavity of the cooling box through connecting blocks, and the opposite faces of the two air guide pipes are communicated with a plurality of air conveying pipes. According to the rapid cooling device for tempered glass processing, through the cooling assemblies arranged on the upper portion and the lower portion of the inner cavity of the cooling box, high-pressure cold air can be sprayed to the surface of glass from the upper direction and the lower direction at the same time, it is guaranteed that the surface of the glass is evenly cooled, the glass can be rapidly cooled within a short time, and the technological requirement for rapid cooling is met; the cooling efficiency of the tempered glass is improved, and the stress concentration phenomenon is effectively avoided.

The utility model relates to an efficient cooling transmission line for tempered hollow glass sheets, which comprises a glass slide transmission belt structure and an air cooling box body structure, the glass slide transmission belt structure comprises a main transmission belt body and an inner guide frame transmission structure, and the air cooling box body structure comprises an outer cover body arranged outside an inner mounting seat frame body and a cooling fan assembly. The inner guide frame conveying structure comprises a set of edge limiting base bodies arranged on the upper portion of the main conveying belt body, a reciprocating type conveying chain way and a plurality of sets of inner frame body conveying table structures, and the inner frame body conveying table structures are used in cooperation with the slide loading frame structures. The inner frame body conveying table structure and the slide loading frame structure are used in a matched mode, and the effect of complete conduction of slide edge notches is achieved. The inner frame body conveying table structure moves in a reciprocating mode through a reciprocating type conveying chain way, a cooling fan blows cold air into an air pipe, and heat in an outer cover body and a main conveying belt body is rapidly discharged through a cooling air suction pipe set. The cooling efficiency of the hollow glass is effectively improved.

The utility model relates to the technical field of photovoltaic glass panel processing, in particular to rigid-strength photovoltaic glass panel processing equipment which comprises a mounting frame, a supporting frame, a heating box and a cooling box shell, the supporting frame, the heating box and the cooling box shell are arranged on the mounting frame, a bearing plate is slidably mounted in the mounting frame, and a pulley is arranged at one end of the bearing plate. Sliding grooves matched with the sliding wheels are formed in the inner wall of the mounting frame, the other end of the bearing plate penetrates through the side wall of the mounting frame and is fixedly provided with a sliding block, a sliding hole matched with the bearing plate is formed in the side wall of the mounting frame, the bearing plate is slidably connected into the sliding hole, and a driving mechanism is arranged on the sliding block; by arranging the bearing plate, glass can be prevented from deforming in the softening process after entering the heating box.

The application relates to the technical field of glass production, and particularly discloses thick plate glass, a preparation method thereof and application. The preparation method comprises the following steps: preheating: after the glass is placed, the glass is preheated in a preheating furnace, the upper surface preheating temperature of the preheating furnace is set to be 320-360 DEG C, the lower surface preheating temperature of the preheating furnace is set to be 310-350 DEG C, and the preheating convection fan rotating speed efficiency is set; heating: after the glass is preheated, the glass is heated in a heating furnace, the glass moves in the heating furnace, the upper surface heating temperature of the heating furnace is set to be 680-690 DEG C, the lower surface heating temperature of the heating furnace is set to be 670-680 DEG C, and the thick plate glass is prepared after the heating is completed. The application reduces the loss of the furnace corner part of convection, increases the heating efficiency of the middle part of convection, thereby improving the overall quality of the thick plate glass, reducing the thermal spot and the white mist appearing in the middle part of the glass. In addition, the heating is more reasonable, electricity is saved, and the production cost is reduced.

The utility model relates to the field of toughened glass production, and discloses a toughened furnace for toughened glass production, which comprises a conveying frame and a toughened furnace body, the bottom of the toughened furnace body is fixedly connected to the top of the conveying frame, a material suction mechanism and a jacking mechanism are arranged on the left side of the conveying frame, and the material suction mechanism comprises a supporting plate. The bottom of the supporting plate is fixedly connected to the top of the conveying frame, a rotating rod is rotationally connected to the outer wall of the supporting plate, a hinge rod is fixedly connected to one end of the rotating rod, a lifting rod is hinged to the end, away from the rotating rod, of the hinge rod, a material suction plate is fixedly connected to the outer wall of the lifting rod, and a limiting strip is fixedly connected to the outer wall of the supporting plate. According to the utility model, the material suction mechanism is arranged, so that the intervention of manual operation is reduced, the production process of the toughening furnace body is smoother, glass raw materials can be continuously provided for the toughening furnace body, and the problems of production interruption and low efficiency caused by untimely feeding or unskilled operation are reduced.

The present invention relates to the technical field of processing and application of special glass and energy-saving doors and windows, and proposes a hollow glass window manufacturing process and hollow glass window, comprising the following steps: S1, improving the surface roughness of the glass and making it into flat glass; S2, placing the flat glass into a heating furnace to soften it; S3, conveying the flat glass into a coolant spray chamber for cooling, and the conveying mechanism drives the flat glass to move along a continuous S-shaped path on a horizontal plane; S4, using an adhesive to bond the flat glass and the connecting frame; S5, installing the two bonded flat glasses into a frame. The present invention allows the flat glass to move along a continuous S-shaped path on a horizontal plane when passing through the coolant spray chamber, which not only allows the flat glass to be evenly cooled, but also accelerates the separation efficiency of the coolant on the upper surface of the flat glass and the flat glass, thereby improving the tempering efficiency of the flat glass and accelerating the processing speed of the hollow glass window.

The present invention discloses a quenching apparatus having: a quenching chamber for air blast cooling a material using hydrogen gas; a heat exchanger for cooling the hydrogen gas; a first pipe for supplying the heat exchanger with hydrogen gas discharged from the quenching chamber; and a second pipe for supplying the quenching chamber with hydrogen gas cooled by means of the heat exchanger.

The utility model relates to the technical field of tempered glass production, and discloses a tempering furnace for tempered glass production, which comprises a furnace body, a conveying tempering heating part and a glass cooling part, a support plate is fixedly mounted on the outer wall of the bottom of the furnace body, and inlets and outlets are formed in the outer walls of the two sides of the furnace body. By means of the conveying frame, the situation can be effectively avoided, the quality stability of tempered glass is improved, the first heat insulation plate, the second heat insulation plate and the third heat insulation plate form different cavities in the furnace body, and by means of the design, the heating process and the cooling process can be controlled in a partitioned mode. The heating cavity can concentrate heat in the area where the glass needs to be heated, heat loss to other unnecessary areas is reduced, and the energy utilization efficiency is improved. And through the rectangular through holes, reasonable distribution of heat in the cavity can be realized, so that the glass can be uniformly heated when passing through the area, the problem of local overheating or insufficient heating is avoided, and the tempering temperature of the glass can be accurately controlled.

The present invention relates to colored glass-ceramic frits, pigments or coloring additives and methods of producing such materials. The resulting compositions can be used to form enamels to decorate and / or protect a substrate. Such crystallizing glass and glass-ceramic materials are suitable for different home appliance or automotive applications.

The utility model discloses a glass tempering furnace, which relates to the technical field of glass tempering furnaces, and comprises a bearing platform, a cleaning slide block, a transmission rod, a limiting groove and a second hydraulic rod, the right side of the bearing platform is provided with the transmission rod and a first motor, and the left side of the bearing platform is provided with the cleaning slide block, a material collecting groove and a cleaning screw rod; a first hydraulic rod and a convection cover are arranged above the bearing table, a second motor, an electric heating groove and fan blades are arranged above the convection cover, a second hydraulic rod is installed at the bottom of the bearing table, a stretching support, a reversing frame and a heating transmission roller are arranged on the right side of the second hydraulic rod, and a lifting frame and a stripping frame are installed on the right side of the bearing table; according to the equipment, the slag crushing groove is clamped between the lifting frames, so that the slag crushing groove can be conveniently replaced and maintained, the upper end and the lower end of the left side part of the stripping frame are of a conical structure, glass on the surface of the heating transmission roller can be rapidly removed, and the cleaning efficiency and reliability of the equipment are improved.

The invention discloses high-performance lithium-aluminum-silicon glass for aviation and a preparation process thereof, and belongs to the technical field of glass, the lithium-aluminum-silicon glass comprises the following components in percentage by mass: 11.5-12.5% of Al2O3, 3-4% of Li2O, 11-11.5% of Na2O, 2-3% of B2O3, 2-3% of Y2O3, 2-3% of Ag + coated ZrO2, 1-1.5% of P205, 0.3-0.5% of MgF2 and the balance of SiO2, and the sum of the mass percentages of the components is 100%; according to the present invention, by adjusting the lithium aluminum silicon glass raw material composition and the strengthening process, the aluminum silicon glass with characteristics of high strength, high light transmittance and antibacterial property is obtained, the four-point bending strength is more than or equal to 665 MPa, the light transmittance is more than or equal to 90.3%, and the antibacterial property is more than 98%.