333results about "Glass tempering apparatus" patented technology

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 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.

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 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 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 provides a glass processing carrier. The glass processing carrier comprises a supporting plate, supporting rods, abacus bead rods and connecting assemblies. Two supporting plates form a group and are oppositely arranged; the supporting rods are fixedly connected with the supporting plate to form a carrier frame; the abacus bead rods are transversely arranged between the supporting plates and are used for fixing glass; grooves for separately placing the glass are formed between adjacent abacus beads of the abacus bead rods; the abacus bead rods comprise first abacus bead rods positioned below the glass and second abacus bead rods positioned in the side direction of the glass; the connecting assembly is attached to the inner wall of the supporting plate and can be adjusted in a lifting mode along the inner wall of the supporting plate. The connecting assembly is provided with a horizontal supporting face, and the first abacus bead rods are supported and installed through the horizontal supporting face. The glass processing carrier is simple in structure and convenient to assemble; during use, the device can adapt to glass products with different height specifications, the applicability is wide, the repeated utilization rate is high, and the production cost is reduced; meanwhile, the horizontal supporting surfaces of the connecting assemblies ensure the mounting strength of the second abacus bead rods, the risk that the second abacus bead rods slide down due to too high load bearing can be reduced, and the carrier is safer and more reliable.

The invention relates to the field of tempered glass hot bending forming, in particular to special tempered glass hot bending forming processing equipment, and solves the problems that an existing tempered glass hot bending forming mold can only conduct single production, is long in manufacturing period and high in cost, and restricts tempered glass hot bending forming processing efficiency and economical efficiency. The device comprises a supporting frame, a conveying roller, a first telescopic part, a supporting plate, a sleeve frame, a square box, a shaping roller, a first opening, a pushing block, a limiting assembly, a pushing block, a rotating plate, a sliding plate and vertical plates, a driving assembly is arranged on the supporting plate and used for driving the vertical plates to approach the pushing block and pushing the pushing block and a pushing seat to slide, and stabilizing assemblies are arranged between the supporting plate and the vertical plates. And the stabilizing assembly is used for vertically stabilizing the vertical plate. According to the equipment, the bending universality of the tempered glass can be improved, the cost can be effectively reduced, and meanwhile, the equipment has excellent stability and reliability.

There is disclosed an antibacterial glass composition, a preparing method of an antibacterial glass coating film using the same and an electric home appliance including the same. The antibacterial glass composition according to the present disclosure and the antibacterial glass coating film using the same are applied to an electric home appliance, thereby exhibiting excellent antibacterial properties and heavy metal elution safety, and exhibiting excellent transmittance (70% or more) when applied to a transparent glass substrate.

The invention relates to a glass-based photoelectric volume pulse wave cover plate material as well as a preparation method and application thereof. The cover plate material comprises: a glass substrate; the annular structural part is embedded in the glass substrate; the annular structural member and the glass substrate are made of the same material; the glass substrate comprises the following components in percentage by mass: 0.1 wt%-0.2 wt% of BaO; 0.1 wt% to 0.6 wt% of PbO; 0.1 wt% to 0.7 wt% of Sb2O3; 25 wt%-61 wt% of SiO2; 16 wt% to 18 wt% of B2O3; 10 wt% to 15 wt% of Al2O3; 8 wt% to 12 wt% of R2O; wherein R2O is composed of Li2O, Na2O and K2O, and the content of K2O is smaller than that of Na2O. The technical problem to be solved is to provide the cover plate material with a large number of sensor optical channels, so that the cover plate material has high transmittance and high crosstalk resistance, a plurality of optical paths can be formed in the cover plate material, and the problems of scattering and the like in the light propagation process are reduced by selecting single glass with a specific formula, so that the light transmission efficiency is improved. The energy loss in the light ray propagation process is reduced, and the propagation distance of the light rays in the glass cover plate is increased; meanwhile, the glass cover plate also has higher mechanical strength.

The utility model discloses automatic tempered glass cutting and processing equipment, belongs to the technical field of special glass processing equipment, and provides more energy-saving automatic tempered glass cutting and processing equipment which comprises a lower supporting plate, a lower clamping groove is formed in the upper surface of the lower supporting plate, and a separation through groove communicating with the lower clamping groove is further formed in the bottom surface of the lower supporting plate. The lower supporting plate is provided with a lower electric heating plate parallel to the separation through groove and located at the inner bottom of the lower clamping groove, the two ends of the lower supporting plate are movably connected with an upper pressing plate through lifters, a cooling cabin is arranged on the upper surface of the upper pressing plate, an overflow opening communicated with the interior of the cooling cabin is formed in the lower surface of the upper pressing plate, and a guide frame is further arranged below the lower supporting plate. The guide frame is provided with a movable cutting assembly, and the cutting assembly comprises a sliding device matched with the guide frame. The electric heating plate structures surrounding the cutting line are arranged on the opposite side faces of the lower supporting plate and the upper pressing plate, only the part, needing to be cut, of tempered glass is heated, and energy consumption in the temperature returning process is effectively reduced.

The utility model discloses a kind of tempered glass production quenching devices, belong to tempered glass production technical field.A kind of tempered glass production quenching device, including air baffle, further include multiple groups of module plate, multiple installation grooves are provided in the bottom of air baffle, multiple groups of module plate are all set in installation groove by connecting piece disassembly, and air duct system is provided in the module plate, nozzle array is disassembly arranged in the output end of air duct system, air inlet pipe for being used for air supply for air duct system is fixedly arranged in the top of air baffle;The utility model is by nozzle array disassembly setting on module plate, it is convenient to maintain or replace nozzle array, and module plate and air baffle are designed as split type, and module plate is disassembly set on air baffle, can be replaced with the module plate with different nozzle array according to use requirement, improve use range.

The invention belongs to the technical field of glass processing, and discloses a multi-section independent precise temperature control heating system for a glass tempering furnace, the multi-section independent precise temperature control heating system comprises a furnace body, the outer wall of the furnace body is provided with a PLC, the left side and the right side of the furnace body are both provided with conveying frames, and the conveying frames are internally provided with a plurality of first conveying rollers; a plurality of second conveying rollers are arranged in the furnace body, the interior of the furnace body is sequentially divided into a plurality of independent heating sections in the glass conveying direction, a fireproof heat insulation plate is arranged between every two adjacent heating sections, and a gap allowing glass to pass through is formed in each fireproof heat insulation plate. According to the scheme, the furnace body is divided into a plurality of independent heating sections through the physical heat insulation plates, and independent temperature measurement and PLC control of each section are combined, so that heat interference among the sections is effectively reduced, closed-loop accurate control can be performed on each section strictly according to preset temperature rise, heat preservation and soaking curves, and accurate management of the heating process of glass in the length direction is realized.

The application relates to the field of glass, in particular to an anti-impact glass and a preparation process thereof. The anti-impact glass is prepared by using ceramic micro-powder with a crystal structure in raw materials, the ceramic micro-powder with the crystal structure is evenly distributed in the non-crystal structure of the anti-impact glass, and the ceramic micro-powder is used in combination with alumina and zirconia with good toughening effect in the raw materials of the anti-impact glass, so that the synergistic performance between the crystal structure of the ceramic micro-powder and the non-crystal structure in the anti-impact glass is improved, and then the ceramic micro-powder can better absorb impact energy and reduce crack propagation under the action of impact force on the anti-impact glass, and the anti-impact performance of the anti-impact glass is improved.

The invention discloses a tempered glass cover one-time forming manufacturing method which comprises the following steps: melting raw materials for producing glass into glass feed liquid through a glass melting furnace, shearing the glass feed liquid into glass feed liquid with corresponding weight through a servo shear according to the size of a glass cover, feeding the glass feed liquid into a pressing machine through a glass feed channel, and performing one-time pressing to obtain a required glass cover prototype; the concave surface is polished with natural gas to be smooth; a reverse manipulator is used for taking the glass cover prototype subjected to fire polishing from the pressing machine mold to a cup supporting mold, and after a laser machine is used for drilling holes, natural gas is used for fire polishing of a convex surface to enable the surface to be smooth; feeding the glass cover prototype into a tempering fan for tempering molding; and S4, cooling after molding and tempering, and inlaying a steel ring to obtain a finished product. A glass cover prototype can be rapidly produced, a tempered glass cover is processed through a fire polishing tempering process, the finished product quality is good, the raw material utilization rate is greatly improved, the energy consumption is reduced, the cost is greatly reduced, the production efficiency is improved, different specifications can be produced according to needs, and the size is stable.

The invention relates to the technical field of photovoltaic glass processing, and discloses a tempering process of high-strength 2.0 mm coated photovoltaic glass, the process comprises cleaning treatment, coating treatment, curing treatment, tempering treatment and post-treatment, surface impurities and moisture are removed through the cleaning treatment, meanwhile, a nano-scale porous silicon dioxide coating layer is formed through the coating treatment, and the surface of the photovoltaic glass is subjected to the post-treatment. The film layer is preliminarily cured through curing treatment, so that the surface cleanness of the glass and the completeness of the coating layer are ensured, and a good foundation is provided for toughening treatment; through partition temperature control of heating treatment and cooperation of a quartz roller transmission system and driving of a variable-frequency synchronous motor and a servo motor, it is guaranteed that glass passes through all heating areas at a constant speed, the heating process is uniform and stable, meanwhile, a high-pressure air grid system is adopted for cooling treatment for quenching, air grid parameters are controlled, and cooling rate matching is guaranteed; and defects caused by uneven stress distribution are avoided.

The present invention relates to a tool (8) for locally cooling a glass sheet, by contact, to a temperature of greater than 450°C, which tool is referred to as a contact tool and comprises at least one contact face (81) intended to come into contact with the glass sheet, said tool comprising an inner pipe (85) for the flow of a cooling fluid, in particular air, characterised in that the contact face has a non-circular shape.

This invention discloses a tempering furnace hot compressed air utilization system. The tempering furnace includes a heating section and a cooling section, as well as a soundproof chamber. The cooling section is located inside the soundproof chamber, which is equipped with a heat exchange device. The heating section is equipped with pipelines connected to the heat exchange device. By using the tempering furnace hot compressed air utilization system of this invention, the temperature and pressure requirements of the compressed air in the tempering furnace can be met, reducing energy consumption and investment costs.

The utility model relates to the technical field of glass production, in particular to an automatic glass feeding device of a glass tempering furnace, which comprises a base, a fixed plate, a swing plate, a motor, an electric push rod, a contact plate and the like. A fixed plate is fixedly connected to one side of the top of the base, a swing plate is rotatably connected to the base, a motor is mounted on the base close to the swing plate, an output shaft of the motor is connected with the swing plate, an electric push rod is mounted on the swing plate, and a movable rod of the electric push rod is connected with a contact plate. Through cooperation of the motor, the electric push rod, the L-shaped clamping plate and other parts, automatic clamping and automatic feeding of glass are achieved, the whole process is high in automation degree, high in adaptability and easy and convenient to operate, and production efficiency is greatly improved.

The application discloses a cooling section air grid structure for tempered glass production and application thereof, and relates to the technical field of tempered glass production. The cooling section air grid structure for tempered glass production comprises a fixing assembly, an exhaust mechanism and a triggering mechanism. The fixing assembly comprises a wind collecting bin which is configured as a trapezoidal box structure with an open bottom, and the rear end of the wind collecting bin is communicated with an external fan through a wind pipe. The exhaust mechanism comprises a bottom plate one fixed on the inner wall of the bottom of the wind collecting bin, a plurality of air holes one are uniformly arranged on the bottom plate one, a bottom plate two is slidably arranged on the inner wall of the wind collecting bin below the bottom plate one, a plurality of air holes two are uniformly arranged on the bottom plate two, and the plurality of air holes one and the plurality of air holes two are arranged in a staggered mode in the vertical direction. The triggering mechanism comprises a magnetic block one fixed on the bottom plate one and a magnetic block two fixed on the bottom plate two, the magnetic block one and the magnetic block two are arranged in a vertical direction, and the magnetic block one and the magnetic block two are opposite to each other in the side-to-side direction.

Proposed are a glass panel and a method for forming a glass panel having a curved corner portion. More particularly, proposed are a method for forming a glass panel having a corner portion with a rounded shape or a D-cut shape and the glass panel formed by the method. The corner portion with the rounded shape or the D-cut shape is formed by thermally chamfering an outer surface portion and the corner portion of the glass panel by using a processing member such as a heating rod after the glass panel is tempered before or after cutting the glass panel from a mother glass.

The present invention relates to a method for forming a glass panel having a curved corner portion, and a glass panel, and more particularly, to a method for forming a glass panel having a curved corner portion, in which a glass panel is subjected to reinforcement treatment before or after being cut from a raw glass sheet, and then the outer surface portion and the corner portion of the reinforced glass panel are subjected to thermal chamfering using a processing member such as a heating rod. The present invention relates to a method for forming a glass panel having a rounded strip-shaped or D-shaped cut-shaped corner portion, and a glass panel according to the method.

The invention belongs to the technical field of hot bending of automobile tempered glass, and particularly relates to automobile tempered glass and a hot bending forming mold for a warped corner of the automobile tempered glass. The auxiliary driving mechanism is placed on the ground, the lower end of the interior of the auxiliary driving mechanism is connected with the ejection mechanism, the ejection mechanism is used for carrying out ejection operation on the hot bending forming mechanism, the front end and the rear end of the top of the auxiliary driving mechanism are connected with the turnover mechanisms, and the turnover mechanisms are used for carrying out turnover driving on the hot bending forming mechanism; according to the invention, high-precision forming is realized through cooperation of overturning and ejection, multi-category adaptation is realized through the movable assembly, and efficient and low-loss production is realized through flexible clamping and an integrated process; therefore, the core pain points that the forming precision of the upwarp angle is low, the adaptability is poor, the glass is easy to damage and the production efficiency is low are solved, the production cost and the labor dependence are remarkably reduced, and the technology innovation and the industrial application value are outstanding.

The utility model relates to the field of glass tempering furnaces, and discloses a uniform cooling device for a glass tempering furnace, which comprises a conveying frame, a cooling cover is fixedly mounted on the upper surface of the conveying frame, an air blowing mechanism is arranged in the middle of the top end of the cooling cover and is used for cooling the interior of the cooling cover, and a fixed baffle is fixedly mounted in the middle of one side of the inner wall of the cooling cover. A plurality of guide long grooves are formed in the middle of the top end of the fixed baffle, a plurality of adjusting pipes are movably arranged in the guide long grooves, a fixed pipe is fixedly connected to one side, close to the middle of the fixed baffle, of the inner wall of each guide long groove, and elastic windshield cloth is fixedly connected to the outer surfaces of the adjusting pipes and the fixed pipe in the middle of one side of the inner wall of each guide long groove; a driving motor in the air blowing mechanism drives a cooling fan to generate cooling air to cool glass in a cooling cover, an adjusting mechanism enables a movable supporting plate to move up and down by rotating a limiting screw rod, the unfolding amplitude of an adjusting pipe is adjusted, the coverage range of the cooling air is changed, glass of different sizes is adapted, and uniform cooling is achieved.

The invention discloses an improved tempered glass air cooling channel and a cooling method thereof, and relates to the technical field of glass deep processing equipment.The improved tempered glass air cooling channel comprises a channel, a plurality of rotating shafts driven by an external motor are rotationally installed on the lower portion of the interior of the channel, and a plurality of evenly-distributed conveying wheels are installed on the outer side of each rotating shaft in a sleeving mode; the conveying wheels located on the outer sides of every two adjacent rotating shafts are sequentially distributed in a staggered mode, a plurality of evenly-distributed corrugated pipes are further installed on the lower portion of the interior of the channel in a penetrating mode, a plurality of auxiliary air nozzles are connected to the ends of the corrugated pipes in a penetrating mode, and a plurality of main air nozzles are connected to the middles of the corrugated pipes in a penetrating mode. The auxiliary air taps and the conveying wheels are distributed in a penetrating mode in the transverse direction, and a plurality of upper air tap rows are connected to the upper portion of the interior of the channel in a penetrating mode. The improved tempered glass air cooling channel and the cooling method thereof disclosed by the invention have the effects of improving the finished product quality and the working efficiency.

The utility model provides a glass tempering furnace cooling section roller way winding rope, and belongs to the field of tempered glass. The winding rope is in a long strip shape and is provided with a flat bottom part and a protruding part which are fastened with each other, the protruding part is located above the flat bottom part, the flat bottom part makes winding contact with the roller way, the protruding part makes contact with the glass and bears the glass, the transverse width D2 of the protruding part is smaller than the transverse width D1 of the flat bottom part, and D2 ranges from 2 mm to 5 mm. The protruding part is arranged on the roller way winding rope, the width of the protruding part is smaller than that of the bottom of an existing winding rope, glass is only in contact with the protruding part, and therefore the direct contact area of the winding rope and the glass is reduced, the heat absorption effect of the winding rope is reduced, the cooling difference between the contact face and the non-contact face of the glass and the winding rope is reduced, and the service life of the glass is prolonged. Stress spots generated by rope winding contact of the glass are reduced, the flatness of the glass is better, and the quality of the glass is improved.

The application provides a protective film assembly of an electronic device and a preparation method thereof. The protective film assembly comprises a pull-tab type protective film, and the pull-tab type protective film comprises: a protective film glass, a glue layer arranged on the back of the protective film glass, and a pull-tab layer arranged on the side of the glue layer away from the protective film glass. The warping degree of the protective film glass is greater than or equal to 0.8 mm, and the back is concave. The protective film assembly and the preparation method provided by the application can improve the exhaust effect of the pull-tab type protective film when applied to the electronic device.