251results about "Glass production" patented technology

The application discloses a kind of functionalization of preparation method of special-shaped glass bottle, belong to glass bottle preparation technical field.It includes the following steps:Step 1: functional film layer is prepared on the surface of flat glass, and coated flat glass is obtained;Step 2: the coated flat glass is formed into bottle body half by hot bending settlement and die pressing compound;Step 3: after the two bottle body halves are finely polished and aligned and fixed, heating fusion is carried out, then flame polishing is carried out, and finally precise annealing is carried out, to obtain the functionalization of special-shaped glass bottle.The application provides a kind of "coating film first, then forming" special-shaped glass bottle preparation method, which effectively solves the problem of uneven coating film on the surface of complex special-shaped bottle in the traditional method, and the problem of poor bonding force.The process difficulty is reduced, and the integrity and firmness of the film layer on the inner surface of the bottle are ensured.

This utility model discloses an electrode brick structure for a substrate glass melting furnace, relating to the technical field of glass electric melting furnaces. It includes a furnace body and an oxy-fuel combustion system. The oxy-fuel combustion system includes an oxygen supply mechanism and a heating mechanism. The heating mechanism includes an electrode brick, a support assembly, and a propulsion assembly. A slot is formed on the side of the furnace body, and the electrode brick is slidably disposed within the slot. Both the support assembly and the propulsion assembly are fixedly connected to the furnace body, with the support assembly located at the bottom end of the slot and abutting against the electrode brick. The propulsion assembly is used to push the electrode brick to slide within the slot. During the operation of the substrate glass melting furnace, by setting up the propulsion assembly, when the electrode brick's heating power decreases due to erosion, it can be further pushed into the furnace, maintaining effective contact with the molten glass, continuously providing sufficient heating power, ensuring stable operation of the glass melting furnace, and avoiding the impact of insufficient power on glass production quality and efficiency.

The present invention provides a method for manufacturing a glass filament that generates less broken yarn when stretched into a glass fiber, and a method for manufacturing a glass yarn that generates less broken yarn and fuzz when twisted, and has less quality deviation at the start and end of winding. The method for manufacturing a glass filament includes: (1) a stretching step in which a raw yarn formed from a glass composition containing 90% or more of SiO2 by mass is stretched into a glass fiber under conditions in which the melting temperature is 1,500 to 3,500°C and the tension is 0.1 to 1.0 cN per root; and (2) a bundling step in which 30 to 400 of the glass fibers obtained in the stretching step are bundled to manufacture a glass filament.

The application discloses a centering and angle adjusting device of a forming equipment and an automatic control system thereof, relates to the technical field of glass manufacturing and processing, and comprises a screw elevator, a shaft coupling, a speed reducer, a servo motor, a connecting cross beam, a moving seat, a flat roller, a fixed base, a V-shaped roller, a connecting fork, a pin shaft, a suspension beam, a driving shaft, a servo motor, a gear, a rack, an offset measuring scale and an offset pointer. The centering and angle adjusting device of the forming equipment and the automatic control system thereof effectively solve the problems of centering adjustment and angle adjustment of the forming equipment in the production process; the device is convenient for centering the tip of a forming module; the device is convenient for overall angle adjustment of the forming module in the production process, simplifies steps, improves precision, is convenient for repositioning of the equipment after subsequent maintenance, improves repositioning precision and speed, and simplifies positioning adjustment steps.

This invention relates to a long-life aluminosilicate refractory material for glass kilns, belonging to the technical field of refractory materials. The long-life aluminosilicate refractory material for glass kilns of this invention comprises, by weight percentage: 50-75 wt% bauxite clinker, with an Al2O3 content ≥85 wt%; 15-30 wt% silicon carbide powder, with a SiC content ≥98 wt%; 3-10 wt% boron nitride micropowder, with a BN content ≥99 wt%; and 2-10 wt% albite. The additives are sodium carboxymethyl cellulose and aluminum orthophosphate sol, with the sodium carboxymethyl cellulose used at 0.3-0.8 wt% of the total raw material weight, and the aluminum orthophosphate sol used at 3-6 wt% of the total raw material weight. The refractory material is fired under a nitrogen atmosphere. This long-life aluminosilicate refractory material for glass kilns breaks through the performance limits of traditional aluminosilicate refractory materials, providing key material support for the green and low-carbon development of the glass industry.

The application relates to the technical field of glass storage racks, and discloses a glass storage rack manufacturing mold which comprises a sub-mold assembly and a combined mold assembly. The sub-mold assembly is used for positioning various channel steels of a storage rack sub-body to be welded, and the various channel steels of the storage rack sub-body are welded through a welding machine. The combined mold assembly is used for positioning the welded storage rack sub-body, and each storage rack sub-body is connected through horizontal steel welding. The glass storage rack manufacturing mold is characterized in that the sub-mold assembly and the combined mold assembly work cooperatively, the limiting assembly is used for accurately positioning the channel steels and the sub-body, the quality problems caused by errors and welding deformation in manual production are overcome, the manufactured glass storage rack can fully meet the design requirements, and the product quality is improved.

The application relates to the technical field of glass manufacturing, and discloses a glass conveying device, which comprises a cover body and a conveying assembly, the cover body is arranged on the conveying assembly, so that a conveying tunnel is formed between the cover body and the conveying assembly, the conveying tunnel has an inlet and an outlet, the conveying tunnel is connected with a cleaning chamber through the inlet, the conveying tunnel is connected with a clean chamber through the outlet, and the conveying assembly is used for conveying glass in the conveying tunnel from the inlet to the outlet. The glass conveying device provided by the application can prevent water mist and wind in the cleaning chamber from entering the clean chamber, and can prevent the clean chamber from being polluted.

The application relates to the technical field of glass fiber production equipment, in particular to a machine head reciprocating wire drawing machine with a dynamic telescopic three-dimensional dustproof effect and a running method thereof. The machine head reciprocating wire drawing machine comprises a drum changing turntable, a machine head supporting seat and a plurality of machine heads, and is characterized in that the machine head reciprocating wire drawing machine further comprises a turntable side dustproof cover and a machine head side dustproof cover; when the machine head makes reciprocating motion on the machine head supporting seat, the turntable side dustproof cover can be accommodated into the machine head side dustproof cover or extended from the machine head side dustproof cover. The running method has two working states of contraction and expansion. When the machine head makes reciprocating linear motion on the machine head supporting seat, the machine head reciprocating wire drawing machine can form a dynamic telescopic three-dimensional dustproof effect through the cooperation between the turntable side dustproof cover and the machine head side dustproof cover.

A forming tool for use during a process of converting a glass tube into a glass container, includes a base portion comprising a fluid cavity for containing a fluid and an insertion portion extending from the base portion. The insertion portion includes an external surface sized to fit into an opening of the glass tube. In embodiments, the insertion portion comprises a fluid opening extending from an interior surface thereof to the external surface, the fluid opening configured to deliver the fluid from the fluid cavity between the insertion portion and the glass tube. In embodiments, the forming tool comprises a thermally conductive insert extending through the base portion and the insertion portion, the thermally conductive insert extending through the fluid cavity such that the fluid in the fluid cavity regulates a temperature of the thermally conductive insert.

The utility model relates to mould processing technical field, especially a kind of milling cutter for processing ceramic glass.In the process of ceramic glass trepanning, the edge of hole often appears collapse, batch feather, burr and other adverse phenomena, prone to collapse in subsequent defatting sintering process.The milling cutter of the utility model, by setting coarse opening part, finishing part and first chamfer in tool bit, using same tool bit in coarse opening, finishing and chamfering three processes, not only reduce the time of replacing tool bit, but also reduce the occurrence of hole edge adverse phenomenon, improve processing efficiency and yield.

The utility model provides a drum conveying device for white glass toughened production. The drum conveying device for white glass toughened production includes support frame, a plurality of drum, drive assembly for driving a plurality of drum, shock attenuation component for slowing down the transport jolt, the inspection component for inspecting white glass toughened glass and removing unqualified white glass toughened glass, the utility model discloses a drum conveying device for white glass toughened production avoids the drawback that power source cannot drive all drums when conveying line is too long through drive assembly, thereby improve the conveying efficiency of conveying line, avoid the damage of jolt to white glass toughened glass in the transportation process through shock attenuation component, thereby improve the quality and use effect of white glass toughened glass, remove unqualified white glass toughened glass through inspection component, thereby avoid inferior product to flow into the market, and maintain the brand reputation.

This invention relates to the field of lens assembly technology, specifically to an automatic lens fastening machine, comprising a frame, a lens barrel feeding mechanism mounted on one side of the frame for feeding the lens barrel, an inner pressure ring feeding mechanism located on the other side of the frame for feeding the inner pressure ring, a fastening mechanism located on the surface of the frame for fastening the lens barrel and the inner pressure ring, the lens barrel feeding mechanism located on one side of the lens barrel feeding mechanism for feeding the lens barrel from the lens barrel feeding mechanism into the fastening mechanism, and an inner pressure ring receiving mechanism located on one side of the inner pressure ring feeding mechanism for feeding the inner pressure ring from the inner pressure ring feeding mechanism into the fastening mechanism. This invention achieves automated feeding, loading, and fastening of the lens barrel and inner pressure ring, requiring no manual intervention throughout the process, effectively reducing labor intensity, significantly improving production efficiency and the accuracy of the fastening position, and ensuring a high product yield.

The utility model relates to a break device technical field discloses a kind of transverse break device of float glass production line cold end, including rack, the upper part of the left and right sides of the rack is uniformly connected with sliding block, the opposite side of the sliding block is slidably connected with linear slide rail, the opposite side of the linear slide rail is fixedly connected with support plate, the opposite side of the support plate is fixedly connected with support, support upper portion is provided with transverse break roller assembly, for the combination of transverse break roller, rack front side is provided with transverse break component, for carrying out transverse breakage. In the utility model, the transverse break device of optimization design realizes the cutting and break process of automation in practical application, and production cycle is greatly shortened, compared with traditional equipment, its breakage speed is faster, precision is higher, can fully meet the demand of large-scale production, simultaneously, the continuous operation ability of equipment is enhanced, reduces the downtime in production process, effectively improves the overall production efficiency of production line.

An optical fiber draw furnace muffle includes a body portion defining a substantially cylindrical cavity extending along a centerline axis of the muffle. A tapered portion has an interior surface which defines a first curved portion with a first radius of curvature and a second curved portion with a second radius of curvature. At least one of the first and second radii of curvature has a radius greater than a radius of the cylindrical cavity.

Disclosed is a tempered glass, a glass tempering method, and an electronic device housing. Both surfaces of the tempered glass located on opposite sides have a surface compressive stress layer, and a third stress layer is further interposed between the two surface compressive stress layers, the third stress layer includes a compressive stress region (32) and a plurality of tensile stress regions (40) spaced apart within the compressive stress region (32), the plurality of tensile stress regions (40) are arranged in a direction perpendicular to the thickness direction of the tempered glass, the compressive stress region (32) goes around each tensile stress region (40), and the sum of the depths of the two surface compressive stress layers and the compressive stress region (32) located between two adjacent tensile stress regions (40) is equal to the thickness of the tempered glass.

The application provides a fiber capillary drawing device, method and system. The drawing device comprises a feeding assembly, a graphene heating element and a traction assembly which are sequentially arranged along the vertical direction of a glass mother tube; the graphene heating element heats the glass mother tube to form a melting zone; the air pressure control mechanism comprises a ventilation assembly and a ceramic air pressure adjusting element, the ventilation assembly is connected to a through cavity, and the ceramic air pressure adjusting element is annularly arranged in the melting zone to form an annular air cavity; the inner circumferential surface of the ceramic air pressure adjusting element is annularly provided with ventilation micropores which are directed towards the glass mother tube and are connected to the annular air cavity; when the inner diameter of the glass mother tube is too large, the ceramic air pressure adjusting element continuously introduces gas to extrude the outer circumferential surface of the melting zone to adjust the internal and external pressure difference of the melting zone. The drawing device provided above can quickly rebuild the internal and external pressure difference balance and significantly improve the consistency and yield by arranging the ceramic air pressure adjusting element on the outer circumferential surface of the melting zone and forming the annular air cavity, thereby establishing a circumferential uniform and adjustable equivalent external pressure field in the near field of the forming point.

This invention discloses a fully automatic glass laser forming machine, comprising a frame, a cutting mechanism, a piercing mechanism, and a cleaving mechanism. The cutting mechanism includes a first conveyor belt, a first moving component, and a first laser head. The first conveyor belt transports glass, and the first moving component drives the first laser head to move. The piercing mechanism includes a second moving component, a second laser head, a driving component, and multiple second conveyor belts. The second moving component drives the second laser head to move, the second conveyor belts transport glass, and the driving component drives the second conveyor belts to move. The cleaving mechanism includes a third moving component, a third laser head, and multiple conveyor rollers. The multiple conveyor rollers transport glass, and the third moving component drives the third laser head to move. A waste conveyor belt is located below the piercing mechanism. This fully automatic glass laser forming machine enables automated glass processing, improving processing efficiency and enhancing equipment reliability.

This invention provides a method and apparatus for manufacturing textured artificial quartz slabs with clear textures and preventing damage. The apparatus includes a support frame, a control console located on one side of the support frame for controlling the equipment, a transfer tray fixedly connected to the bottom surface of the support frame for transferring the slabs, and a cutting frame fixedly connected to the bottom end of the transfer tray for carving the slabs. The transfer tray includes a guide plate fixedly connected to the top of the support frame for guiding, a raised strip on the top surface of the guide plate, a movable tray movably connected to the raised strip for placing the slabs, and a fixing baffle disposed on the movable tray for fixing and blocking the slabs.

The utility model relates to the technical field of pultrusion material production of glass fiber and carbon fiber etc. especially relates to a pneumatic yarn joining device, including pneumatic drive arrangement, still include: axial closed -loop chamber device, including main frame, limit block, the sliding block is arranged between main frame and limit block and slides, the air hole is set up along its axial in main frame, main frame sets up U type groove, the slide hole is set up in limit block, the connecting rod is arranged in the slide hole and slides, the spring is set up in connecting rod sleeve, the slide hole is located and sets up the limit ring, manual back -and -forth device is used for pulling the sliding block to move, the utility model has the following beneficial effect: high degree of automation: can automatically complete the joint of yarn, improves production efficiency, the reliability is strong: adopts pneumatic drive, and the action is stable and reliable, is applicable to the particularity of glass fiber and carbon fiber, simple operation: single hand can pull the trigger of the pull rod and buckle pressure air gun, therefore convenient for the operation of manual control device, simple and easy to use.

The present application relates to the technical field of panel carrying, and discloses a panel carrying frame and a carrying method thereof, wherein the panel carrying frame comprises a moving unit, the moving unit comprises a moving trolley, two placing plates arranged on the moving trolley, the placing plates are in the shape of 'L', a plurality of placing grooves are arranged on the placing plates, the placing grooves are in the shape of 'L', a plurality of supporting rollers are rotatably connected in horizontal grooves of the placing grooves, and the frictional resistance between the placing plates and the liquid crystal panel is reduced when the relative movement therebetween occurs; and a position adjusting unit, which comprises a driving groove arranged on the moving trolley and a position adjusting component arranged in the driving groove, and the position adjusting component is in transmission connection with the two placing plates. According to the panel carrying frame, the distance between the two placing plates can be adjusted according to the length and size of the liquid crystal panel, so that the installation requirements of liquid crystal panels of different sizes can be met.

The utility model relates to the technical fields of glass processing equipment disclose a kind of glass cutting device with dust collection function, including box, water storage tank is installed in the both sides of box, the inside of box is equipped with compaction component, the top of box is fixed with L-shaped connecting rod symmetrically, the top of box is fixed with casing through L-shaped connecting rod, the inside of casing is equipped with electric pulley sliding along its length direction, the both sides of electric pulley are respectively fixed with negative pressure fan and hydraulic push rod, the output end of hydraulic push rod is fixed with driving motor, the output end of driving motor is fixed with cutting machine body through shaft coupling. This kind of glass cutting device with dust collection function, cutting machine body is carried out air blowing work by negative pressure fan to cutting machine body, and dust and waste produced by cutting machine body are discharged outward, and dust suppression work is carried out by the sprayer of the both sides of box inner wall, and sewage is guided to drain outlet and discharged by guide plate.

This utility model relates to the field of glass tube fuse processing technology, specifically a glass tube fuse gluing and bonding machine, comprising a first frame, on which are mounted a glass tube feeding device, a gluing device, a copper cap feeding device, and a copper cap pushing device; the glass tube feeding device includes a first vibrating plate and a first indexing plate, the first vibrating plate being used to feed the glass tube onto the first indexing plate via a first guide pipe; the gluing device is correspondingly arranged with the first indexing plate and is used to apply liquid adhesive to both ends of the glass tube on the first indexing plate; the copper cap feeding device includes a second vibrating plate and a second indexing plate, the second vibrating plate being used to feed the copper cap onto the second indexing plate via a second guide pipe; the second indexing plate is provided with a third indexing plate for receiving the glued glass from the first indexing plate; the copper cap pushing device is used to push the copper cap from the second indexing plate to both ends of the glued glass tube on the third indexing plate to assemble a glass tube fuse.

The present application discloses a fixing method and a fixture for wafer cutting, which comprises the following steps: providing a fixing fixture, the fixing fixture has an opening and a receiving cavity, a plurality of bearing components are arranged on the periphery of the opening; filling a fixing material in a liquid state into the receiving cavity, so that the surface of the fixing material filled in the receiving cavity does not exceed the side of the bearing component away from the receiving cavity; providing a wafer to be cut; placing the wafer to be cut on the bearing component, the first surface of the wafer faces the fixing material, and the functional area part is immersed in the fixing material; and solidifying the fixing material. The functional area of the wafer is completely covered by the fixing material in a liquid state, and the wafer is cut after the fixing material is solidified. The solidified fixing material can not only protect the functional area of the wafer, but also reduce the influence of the cutting blade force on the wafer during the cutting process, and reduce the possibility of abnormal sharp corners caused by the position deviation of the wafer.

The application relates to the technical field of semiconductors, in particular to a quartz tube sealing and connecting equipment for a semiconductor thermoelectric material preparation process. In view of the fact that a broken quartz tube cannot be recycled after being taken out during preparation of a crystal bar, the cost is increased, the quartz tube sealing and connecting equipment for the semiconductor thermoelectric material preparation process comprises a vertical table, a second support base is arranged at the lower end of one side of the vertical table, a quartz tube is arranged in the second support base, a second support base capable of moving up and down is arranged at the upper end of one side of the vertical table, a glass sealing tube is arranged in the second support base, clamping devices for fixing the quartz tube and the glass sealing tube are arranged on the inner walls of the first support base and the second support base respectively, a rotating transmission shaft is further arranged on the second support base, and the quartz tube and the glass sealing tube can be synchronously rotated through the driving of the transmission shaft after the second support base moves downwards to a specified position; the broken quartz tube can be sealed and treated, and is recycled again, so that the production cost is reduced.

A method for manufacturing a quartz glass body, comprising forming a slurry from a powder of silicon dioxide particles and a liquid, treating the slurry with ultrasound to deagglomerate agglomerates formed in the slurry, and passing [it] through a multi-stage filter device to obtain a suspension of silicon dioxide; forming silicon dioxide particles from the suspension of silicon dioxide by granulation, forming a glass melt in a melting furnace and forming a quartz glass body from the glass melt; wherein the melting furnace has a gas outlet from which gas is withdrawn, wherein the dew point of the gas immediately after its withdrawal is below 0°C, wherein the multi-stage filter device has at least three filter stages, which each comprise at least one filter, wherein the first filter stage has a filter fineness of at least 5 pm, the second filter stage has a filter fineness of 0.5 pm to 5 pm and the third filter stage has a filter fineness of not more than 1 pm, wherein the separation rate of the first filter stage is at least 50%, the separation rate of the second filter stage is at least 95% and the separation rate of the third filter stage is at least 99.5%.

Disclosed is a transparent strengthened glass ceramic having high stress depth. The crystal phase of the strengthened glass ceramic comprises spinel crystals and zirconium oxide crystals, and does not contain Li-containing crystals; the strengthened glass ceramic has a compressive stress region extending from the surface thereof to a compression depth, the depth of a compressive stress layer, DOL_0, of the strengthened glass ceramic is greater than or equal to 14% the thickness of the strengthened glass ceramic, and the tensile stress line density of the strengthened glass ceramic is greater than or equal to 25,000 MPa / mm. More Li ions and Na ions are introduced into a spinel glass ceramic component, so that a prepared transparent spinel glass ceramic can be chemically strengthened to obtain a transparent strengthened glass ceramic having high CS, DOL_0, CT_AV and CT_LD, and the strengthened glass ceramic shows excellent anti-dropping performance.

The application provides a multi-station glass flake preparation device, which comprises a furnace body, a blowing material cylinder and a blowing head. The furnace body is an annular cylinder which is sleeved on the outer side of the upper part of the blowing material cylinder, and an annular turntable is sleeved on the outer side of the lower part of the blowing material cylinder. A dipping port is formed in the top of the furnace body, and the position of the blowing head corresponds to the dipping port and the height of the blowing head is adjusted by an extension rod. A plurality of support rods are used to fixedly arrange crucibles on the annular turntable, and an annular sliding groove is formed in the bottom of the furnace body to adapt to the support rods. The annular turntable is further provided with a driving device which drives the annular turntable to drive different crucibles to the dipping port. The application has the beneficial effect that the annular turntable carries a plurality of crucibles, and the crucibles are sequentially turned to the dipping port under the action of the driving device, and the movable blowing head is matched, so that a single device can continuously complete the preparation of a plurality of different formula glass flakes, the production mode of traditional equipment which needs to stop and change materials is completely changed, and the production efficiency and multi-variety adaptability are greatly improved.

The utility model relates to a kind of glass fiber's compression moulding device, belong to glass fiber processing technical field, including base, fixedly connected to the column of base top, fixedly connected to the lower mould of base top and fixedly connected to the mounting plate of column top, the upper surface of the mounting plate is provided with the compression moulding mechanism extending to its lower surface, the upper surface of the lower mould is provided with material taking structure.The glass fiber's compression moulding device, when telescopic cylinder contracts, the upper die is lifted during the process, driving rod is driven to move upward synchronously, transmission rod moves synchronously with swing arm, drives mounting sleeve and material receiving seat to move to the direction of lower mould, until material receiving seat moves to the upper surface of lower mould, catch glass fiber product after compression moulding, realize the automatic reciprocating movement of material receiving seat, can complete material taking operation without manual intervention, improve production efficiency, reduce labor intensity, reach the advantage of high production efficiency.

The application discloses a kind of cutting equipment for liquid crystal panel edge regularity, it is related to liquid crystal panel processing technical field, specifically a kind of cutting equipment for liquid crystal panel edge regularity, including laser cutting machine body and liquid crystal panel body, the liquid crystal panel body is placed on laser cutting machine body, laser cutting machine body is detachably connected with the cleaning brush located above the liquid crystal panel body.The cutting equipment for liquid crystal panel edge regularity, through the cooperation between laser cutting machine body, liquid crystal panel body, cleaning brush and scrap collecting hopper, utilize cleaning brush to clean the dust, chippings and other impurities on the surface of liquid crystal panel in real time, and collect and discharge the impurities by scrap collecting hopper, effectively avoid the impurities adhering to the surface of panel to cause shielding or interference to laser cutting path, so as to significantly improve the precision of laser cutting and edge regularity, reduce panel edge edge collapse, size deviation and other adverse phenomena, improve the quality and production stability of liquid crystal panel cutting finished product.

This invention belongs to the field of sorting equipment technology, specifically relating to a four-in-one glass carrier plate size measurement and sorting device. It includes a feeding mechanism, a first detection table, a second detection table, and a discharging mechanism arranged sequentially. A first detection mechanism is located on the top of the first detection table, and a second detection mechanism is located on the top of the second detection table. The first detection mechanism includes a turntable conveyor mechanism. The beneficial effects of this invention are that by incorporating a turntable conveyor mechanism, a rotating conveyor mechanism, several thickness detection mechanisms, a resolution detector, and a pair of transmittance detectors, and coordinating the sequential arrangement of the first and second detection tables, integrated automatic detection of four parameters—glass carrier plate size, thickness, resolution, and transmittance—can be achieved. This reduces multiple clamping operations and manual intervention, improves detection efficiency and consistency, and simultaneously reduces detection errors.