446 results about "Float glass" patented technology

The invention discloses coated glass for near-zero energy consumption buildings, which comprises a glass substrate and a composite metal film layer laminated on the glass substrate, and is coated glass with three metal silver film layers. According to the invention, one of the multiple composite metal film layers on a common colorless transparent float glass substrate reflects and interferes with light, so that the coated glass is light green (French green) in the sun, and has good decoration and energy-saving effects; the hollow glass is high in visible light transmittance, low in outdoor visible light reflectivity, low in solar energy transmittance and high in solar energy reflectivity, and can be made into hollow glass to achieve better energy-saving effects such as light control, heat insulation and the like, so that a building is closer to the nature and is fused with the nature.

The invention discloses light blue low-radiation coated glass for near-zero energy consumption buildings and a preparation method of the light blue low-radiation coated glass, the light blue low-radiation coated glass comprises a glass substrate and a composite metal film layer laminated on the glass substrate, and the light blue low-radiation coated glass is coated glass with three metal silver film layers. According to the invention, one of the multiple composite metal film layers on the common colorless transparent float glass substrate reflects and interferes with light, so that the coated glass is light blue in the sun and has good decoration and energy-saving effects; the hollow glass is high in visible light transmittance, low in outdoor visible light reflectivity, low in solar energy transmittance and high in solar energy reflectivity, and can be made into hollow glass to achieve better energy-saving effects such as light control, heat insulation and the like, so that a building is closer to the nature and is fused with the nature.

The invention discloses light gray low-emissivity coated glass for near-zero energy consumption buildings and a preparation method thereof, the light gray low-emissivity coated glass comprises a glass substrate and a composite metal film layer laminated on the glass substrate, and is coated glass with three metal silver film layers. According to the invention, one of the multiple composite metal film layers on the common colorless transparent float glass substrate reflects and interferes with light, so that the coated glass is light gray in the sun and has good decoration and energy-saving effects; the hollow glass is high in visible light transmittance, low in outdoor visible light reflectivity, low in solar energy transmittance and high in solar energy reflectivity, and can be made into hollow glass to achieve better energy-saving effects such as light control, heat insulation and the like, so that a building is closer to the nature and is fused with the nature.

The invention discloses blue low-radiation coated glass for near-zero energy consumption buildings, which comprises a glass substrate and a composite metal film layer laminated on the glass substrate, and is coated glass with three metal silver film layers. According to the invention, one of the multiple composite metal film layers on the common colorless transparent float glass substrate reflects and interferes with light, so that the coated glass is light blue in the sun and has good decoration and energy-saving effects; the hollow glass is high in visible light transmittance, low in outdoor visible light reflectivity, low in solar energy transmittance and high in solar energy reflectivity, and can be made into hollow glass to achieve better energy-saving effects such as light control, heat insulation and the like, so that a building is closer to the nature and is fused with the nature.

The invention discloses a visual detection system and detection method for images in a tin bath, and relates to the technical field of float glass production, the visual detection system comprises an image acquisition module, the image acquisition module is used for acquiring image data of the tin bath and converting the image data into electric signals for transmission; the image processing and analyzing module comprises an image processing unit and an image analyzing unit, and the image processing unit is used for receiving the real-time image data from the image collecting module, preprocessing the real-time image data and transmitting the preprocessed real-time image data to the image analyzing unit; effective features can be automatically extracted from a large amount of data, and the position and the angle state of the head of the edge roller and key parameters such as the thickness and the width of a glass tape can be quickly and accurately recognized. And with the key data, the data can be transmitted to a cold end through a whole-plant intercommunication network, so that further'intelligent manufacturing 'is realized, and one-key board change at the cold end is realized. Besides, an alarm can be quickly generated after the numerical deviation exceeding the allowable value is generated, so that maintenance personnel can be informed in time when the detected abnormal condition is detected, the response speed and the maintenance efficiency of the system are improved, and the production efficiency and the product quality are improved.

The invention discloses an intelligent sensing system for monitoring the quality of a cold end of a float glass production line, and relates to the technical field of glass production. The device comprises a top displacement beam and a bottom displacement beam which are respectively provided with an image sensor and a reflective mirror assembly, and synchronous detection of glass thickness and internal stress is realized in cooperation with a monitoring medium generation unit capable of adjusting the beam diameter. The thickness is calculated by using the refraction offset after the light beam passes through the glass, stress fringes are generated through the double-polaroid structure, and stress monitoring is realized in combination with an image sensor. The screw rod and the transmission belt driving device realize synchronous closed-loop control under the feedback of the grating ruler, so that the light path and the sensor reciprocate in the width direction of the glass, and real-time scanning of the whole glass is completed. The diameter of the light beam can be adjusted to consider accurate thickness measurement and stress fringe imaging, and the system has the advantages of high precision, full coverage, real-time performance and high automation degree, and is suitable for intelligent detection of the quality of the cold end of the float glass.

The invention discloses a glass bead screening device, and relates to the technical field of glass bead sorting devices.The glass bead screening device comprises an inner flotation barrel, and a stirring rotating disc is installed at the bottom of the inner flotation barrel in a fixed-axis rotating mode; the outer separation centrifugal barrel is rotatably mounted on the outer side of the inner flotation barrel through a slewing bearing fixed shaft, the centrifugal separation interlayer is divided into a plurality of separation chambers by the separation partition plates, the outer protection barrel is fixedly mounted on a base, and the inner flotation barrel is fixedly connected with the base through a plurality of supporting columns. Floating glass beads are sorted in an overflow mode, and the outer sorting centrifugal barrel is driven to rotate in the overflow process of the glass beads, so that the glass beads with different liquid level heights enter different sorting chambers, and the hollow glass beads are screened and classified according to the density; and further, glass bead products meeting different requirements are sorted out.

The utility model discloses a tin bath allowing tin ash to automatically flow to the edge, and belongs to the technical field of float glass manufacturing. The tin bath comprises a tin liquor pool and small lug pools, one end of an inlet of the tin liquor pool is connected with the melting furnace, one end of an outlet of the tin liquor pool is connected with the annealing furnace, the tin liquor pool comprises a tin liquor pool bottom, an end wall and side walls, the tin liquor pool bottom is provided with mutually communicated relatively deep pool areas close to the end wall of the outlet of the tin bath, and the small lug pools are arranged on the side walls on the two sides of the tin liquor pool. A linear motor is mounted in the small lug pool; an inlet of the small lug pool is communicated with a relatively deep pool area close to the end wall of the tin liquid pool, an outlet of the small lug pool is communicated with a relatively deep pool area far away from the end wall, the relatively deep pool areas communicated with each other surround to form a pair of relatively shallow pool areas, and the relatively deep pool areas communicated with each other and the small lug pool form wide-path circulation. According to the utility model, the depth of local tin liquid at the outlet end in the tin bath is changed to form a wide circulation path with the small lug pools on the two sides, so that the tin ash cleaning effect near the central position of the wide tin bath is enhanced.

The invention relates to the technical field of industrial management, in particular to a control system and method for float glass production, and the system comprises a raw material batching control module, a smelting process control module, a forming and cooling control module, a cutting and fragmenting module, a quality detection module, a data recording and analyzing module and a man-machine interaction module. Compared with the defects of complicated operation, insufficient proportioning precision and difficulty in accurate evaluation of mixing uniformity in the raw material proportioning process in the prior art, the scheme adopts the optimized raw material proportioning control module, and the module receives and reads production plan and formula data through the man-machine interaction module, accurately weighs various raw materials, and accurately evaluates the mixing uniformity. The raw materials are fully mixed in sequence through the premixing machine and the mixing machine, the density of each sample is subjected to spot check, and the mixing uniformity is calculated according to a specific formula, so that the raw material proportioning accuracy and the mixing uniformity are effectively improved, the high-quality preparation of the float glass production raw materials is ensured, and the production efficiency and the product quality are remarkably improved.

The invention discloses a manufacturing method of an all-electric float glass melting furnace. The manufacturing method comprises the following steps: S1, carrying out modular prefabrication on a melting furnace structure; s2, assembling a multi-stage electrode system; s3, integrating an intelligent temperature control system; and S4, debugging and optimizing the melting furnace. The invention has the following beneficial effects: emission of combustion waste gas is eliminated, and zero-carbon production is realized; compared with a traditional melting furnace, the energy consumption is reduced by more than 40%, and the power consumption per ton of glass is less than or equal to 1200 kWh; the temperature control precision reaches + / -2 DEG C, and the bubble defect rate is reduced by 50%. The electrode replacement time is shortened by 70% through the modular design; a digital twin system can predict performance degradation within a kiln age cycle.

The invention discloses automatic premixing equipment for a float glass production line, and relates to the technical field of glass production, the automatic premixing equipment comprises a premixing tank, a cover plate, a heating wire arranged outside the premixing tank and a stirring frame arranged in the premixing tank, the stirring frame is internally provided with a cleaning mechanism, and the cleaning mechanism comprises a scraping assembly; through the designed cleaning mechanism, the scraper rotates along with the driving assembly and moves up and down, splashing raw material liquid drops on the inner wall of the premixing tank and an area above a liquid level line can be scraped in real time, drying and solidification of the raw material liquid drops are avoided, the two groups of rolling brushes rotate oppositely and move up and down, raw materials attached to the surface of the scraper can be synchronously cleaned, the scraping effect is ensured, and the production efficiency is improved. The inner hydrophobic coatings on the inner wall of the premixing tank and the bottom of the cover plate can reduce adhesion of raw material liquid drops on the top of the premixing tank, subsequent cleaning can be facilitated, and dry and solidified raw material liquid drops are prevented from being mixed into a new batch of raw materials.

The invention provides a glass kiln and a tin ash cleaning method wherein the glass kiln comprises: a tin bath assembly having a tin bath outlet; the height of the upper edge of the traction assembly in the vertical direction is higher than that of the lower edge of the tin bath outlet in the vertical direction; and the cleaning assembly comprises a spiral blade structure, and the spiral blade structure is rotatably connected with the tin bath assembly and is arranged in the tin bath assembly. According to the technical scheme, the problem that tin ash is difficult to clean in the float glass production process in the prior art is effectively solved.

The invention discloses an on-line defect detection system for float glass production, relates to the technical field of glass defect detection, and solves the technical problem that the quality of a finished product does not reach the standard due to the fact that tiny defects or inclusions in a glass plate are not considered in the prior art. The method comprises the following steps: irradiating a glass plate by laser and collecting to obtain a light propagation image, preprocessing the light propagation image to obtain a gray-scale light image, taking a mode of the light intensity of pixel points in the gray-scale light image as standard light intensity, dividing abnormal pixel points based on the standard light intensity, and obtaining an abnormal feature map in the gray-scale light image based on the abnormal pixel points. Extracting light reaction features in the abnormal feature map; and matching the light reaction characteristics with standard geometric characteristics to obtain a defect shape, obtaining the pixel type and the pixel defect intensity of the defect shape based on the number of abnormal pixel points in the defect shape and the light intensity, and matching the defect shape, the pixel type and the defect pixel intensity with standard defect data to obtain corresponding defect data.

The invention relates to the technical field of float glass production, and discloses a high-aluminum float glass dealkalization uniformity monitoring method which comprises the following steps: S1, cutting glass subjected to dealkalization treatment, placing the cut glass in a container, soaking the cut glass in a weak acid solution, cleaning the soaked glass, detecting the state of roller marks on the surface of the glass, and increasing the usage amount of SO2 in a tin bath when the occurrence proportion of the roller marks on the glass exceeds 10%; s2, soaking the glass in a reinforcing acid solution, cleaning and detecting the dimness state of the glass, and reducing the usage amount of SO2 in a tin bath when the dimness proportion exceeds 10% or above; through the operation, the dealkalization amount of the glass is controlled. According to the method, the roller marks, the obscuration condition and the proportion are generated after glass soaking treatment, dealkalization on the surface of the glass is monitored, the dealkalization uniformity can be effectively controlled, and the method is simple in technological process, does not need to add expensive equipment and is easy to apply and popularize.

The utility model discloses a tin bath with a tin flow circulation blind pass at the tail end bath bottom, and belongs to the technical field of float glass manufacturing. The tin bath comprises a tin liquor pool and small lug pools, one end of an inlet of the tin liquor pool is connected with the melting furnace, one end of an outlet of the tin liquor pool is connected with the annealing furnace, the tin liquor pool comprises a tin liquor pool bottom, an end wall and side walls, linear motors are installed in the small lug pools on the two sides, and the inlets of the small lug pools are open and communicated with tin liquor in the tin liquor pool; the small lug pool outlets are submerged outlets located in the tin liquid pool bottom, a blind pass is arranged in the tin liquid pool bottom, blind pass inlets are communicated with the small lug pool outlets in the two sides respectively, and blind pass outlets are located near the central area close to the end wall of the tin bath outlet; according to the utility model, a tin flow circulating channel is formed by arranging the blind pass at the bottom of the tank and tin liquid at the outlet end wall of the tin tank, and controlled tin liquid flow pushed by the linear motor is guided to the middle area of the tail end of the tin tank through the circulating blind pass, so that the tin liquid in the middle area flows to two sides, and the tin ash cleaning effect is enhanced.

The utility model provides a glass conveying device for a float glass production line, which relates to the technical field of glass production devices and comprises a fixing plate, a driving component, a transmission chain and a driving roller. The end of the driving roller penetrates through the fixing plate and is fixedly provided with a driven chain wheel, the end of the driving assembly is provided with a driving chain wheel, and the driving chain wheel and the driven chain wheel are sleeved with the transmission chain. The transmission chain can be driven by the driving assembly to drive the driving roller to rotate, so that the glass to be conveyed is movably conveyed on the driving roller. The glass conveying device has the beneficial effects that the transmission chain is adopted to drive the driving roller to rotate, so that the glass conveying device can continuously work for more than two years, the glass plate falling phenomenon caused by shutdown of the glass conveying device can be reduced, and the waste of glass is reduced; the supporting ring on the driving roller can facilitate the glass discharging process, and waste of the glass in the conveying and discharging process is further reduced.

The invention provides a float glass product quality optimization method and system, a medium and a product, and relates to the technical field of automatic control. Comprising the following steps: comparing a real-time transverse thickness distribution curve with a standard datum line to screen abnormal areas; tracing and positioning a target thermal control partition and a component according to the pulling speed; generating a mechanical stretching and temperature adjusting instruction based on the thickness out-of-tolerance quantity; when the temperature of the tin liquid does not reach the standard, mechanical stretching is executed, and temperature is increased synchronously; in the process, the difference value between the stretching speed and the glass flow speed is dynamically adjusted according to the temperature closeness degree until the temperature reaches the standard, and synchronous operation of the edge roller is recovered. According to the process, a non-response dead zone in a traditional single temperature control mode is eliminated, a long-distance waste strip generated by waiting for temperature rise is avoided, and the extremely short-term response speed and the long-term steady-state control precision in the float glass forming process are improved.

The invention discloses a float glass tin bath protective gas flow direction intelligent regulation and control system and a method thereof, the system comprises a sensing system, a central control system and an execution system, the central control system is respectively in control connection with the sensing system and the execution system; the sensing system comprises a plurality of groups of laser sheet light sources, a high-definition industrial camera and a data acquisition module, the data acquisition module can generate an air flow direction and flow velocity cloud picture through a PIV principle, and the sensing system can communicate with the DCS system to obtain process parameters; the central control system comprises an industrial computer and an AI intelligent control model, the AI intelligent control model has a deep reinforcement learning algorithm, the execution system comprises at least two groups of adjustable air curtain generators, and the float glass tin bath protective gas flow direction intelligent regulation and control system based on a simple multi-stage adjustable air curtain and the modulation method thereof are realized. The device adapts to abnormal working conditions of the tin bath and can effectively stabilize the flow direction of protective gas.

The utility model discloses a tin bath ash scraping pool device, and belongs to the technical field of float glass manufacturing. The tin bath ash removing pool device is applied to the two sides of the tail end of a float glass tin bath and comprises a tin liquid groove, a linear motor, an ash removing pool, an ash removing rake and an ash storage groove. The tin liquid ditches are positioned on side walls on two sides of the tail end of the tin bath, inlets of the tin liquid ditches are communicated with the tail end wall of the tin bath, and outlets of the tin liquid ditches are communicated to the tail end wall of the tin bath by several meters; the linear motor is mounted above the tin liquid groove; the ash scraping pool is transversely arranged at the outlet end of the tin liquor channel and is communicated with the tin liquor channel; the ash storage tank is located on the outer side of the ash scraping pool and separated from the ash scraping pool through a partition wall, and the partition wall is higher than the tin liquid level in the tin liquid ditch; and the ash scraping rake is used for scraping tin ash floating on the liquid level of the tin liquid in the ash scraping pool into the ash storage tank for collection. According to the utility model, the ash scooping pool with large enough capacity is far away from the tail end of the tin bath, so that the arrangement of the ash scooping pool does not influence the emergency operation position of the broken glass plate, and the ash suction effect is improved.

The invention relates to the technical field of float glass manufacturing, and particularly discloses a brick replacing device and a brick replacing method.The brick replacing device is used for replacing stacked bricks at the bottom of a float glass melting furnace, the brick replacing device comprises a base, a lifting mechanism and a horizontal pushing mechanism, the base is fixed between two adjacent secondary beams at the bottom of the melting furnace in a limited mode, and a bearing table is arranged on the base; the bearing table is used for placing replacement bricks, and a push plate is movably arranged on the bearing table; the lifting mechanism is arranged on the base and used for driving the bearing table to ascend and descend. The horizontal pushing mechanism is arranged on the bearing table and used for driving the pushing plate to move in the horizontal direction so as to push the pushing plate to move after the replacement bricks are jacked to abut against the large bricks at the bottom of the pool, and the stacked bricks on the secondary beams are extruded out and replaced. During operation of the float glass melting furnace pool, large bricks at the bottom of the pool are supported, and meanwhile, stack bricks are pushed to move outwards and replaced, so that continuous replacement is formed, and the problem that a pool bottom bearing structure cannot be maintained during operation is solved.

The utility model provides an anti-damage float glass cleaning machine table, which relates to the technical field of glass processing equipment, and comprises a rack, the surface of the rack is fixedly connected with a cleaning box, the inside of the cleaning box is fixedly connected with a sliding rod A, the surface of the sliding rod A is in sliding connection with a sliding block, the surface of the sliding rod A is sleeved with a spring, and the sliding block is connected with the spring. The side face of the sliding block is fixedly connected with a motor A. According to the glass cleaning device, the sliding rod A, the sliding block, the spring, the rolling brush A, the scraping plate A, the connecting block and the tension spring are arranged, the sliding block, the spring and the sliding rod A can make the rolling brush A attached to the surface of glass in a self-adaptive mode when facing the glass with different thicknesses, and in the cleaning process, the cleaning effect can be guaranteed, and the cleaning efficiency is improved. And through a scraping plate A, a connecting block and a tension spring, the scraping plate A can automatically adjust the angle to scrape water stains on the surface of the glass under the condition of facing the glass with different thicknesses, and meanwhile, the damage caused by the too large pressure is reduced.

The invention relates to the technical field of float glass production, in particular to a tin bath graphite lining structure which comprises a side wall brick arranged on the side face of a bottom brick of a tin bath, and a first inserting hole is formed in the upper surface of the side wall brick; the graphite lining is arranged on the inner side face, close to the bottom brick, of the side wall brick and located above the bottom brick, and a second inserting hole is formed in the upper surface of the graphite lining; the lining hook comprises a hanging plate arranged above the side wall brick and the graphite lining, a first hanging claw and a second hanging claw which are respectively inserted into the first inserting hole and the second inserting hole are arranged on the lower surface of the hanging plate, and the lower surface of the hanging plate is in contact with the side wall brick and the graphite lining. The graphite lining can be conveniently and quickly mounted and limited in a cold state during construction, and can be quickly and efficiently dismounted and mounted and limited in a hot state under a normal production working condition, so that online replacement of the graphite lining under the normal production working condition is realized.

The present invention is a window film having a substrate and an adhesive layer disposed on one main surface of the substrate, in which the adhesive layer has an adhesive force to float glass of 1 N / 25 mm or more after being left for 24 hours at 23 DEG C and 50% relative humidity, and the adhesive layer has an adhesive force to float glass of 18 N / 25 mm or less after being left for 168 hours at 80 DEG C. The present invention provides a window film having an adhesive layer capable of giving consideration to both strong adhesiveness during attachment and removability after a predetermined period of time.

The invention relates to the technical field of float glass production, in particular to a float glass production line simulation method and system and electronic device.The float glass production line simulation method comprises the steps that a simulation model is constructed in a three-dimensional modeling mode, the simulation model is used for simulating at least one of a batching system, a melting system, a forming system, an annealing system and a cold end system; simulation parameters are set, wherein the simulation parameters comprise at least one of the raw material ratio, the melting temperature, the forming speed and the annealing temperature; the simulation model is operated according to the simulation parameters so as to simulate the float glass production process, and the production process comprises at least one procedure of raw material factory entering, storage, homogenization, feeding, weighing, mixing, conveying, melting, cooling, forming, annealing, cutting and packaging. The float glass production process can be analyzed, the production parameters and the technological process are optimized, and the production efficiency and the product quality are improved.

The invention relates to the technical field of float glass production, in particular to an online brick binding operation method for a pool wall of a large ultra-white glass kiln with thousand tons or more, which comprises the following steps: S1, inserting an L-shaped water hook into the kiln through an operation window, and placing the horizontal section of the water hook in molten glass and attaching the horizontal section to the inner surface of a pool wall brick to be replaced; cooling water is introduced into the water hook to cool and solidify local molten glass; s2, removing a pool wall brick to be replaced on one side, facing the pool wall brick, of the solidified molten glass; and S3, new pool wall binding bricks are installed at the vacated positions after the pool wall bricks to be replaced are dismantled and fixed. The method has the beneficial effects that the L-shaped water hook is directly inserted into the molten glass for controllable cooling and solidification, so that the brick binding operation is carried out on the premise that the glass liquid level of the kiln is not lowered at all and normal production is not interrupted, and the yield loss, quality fluctuation and safety risk caused by a traditional liquid level lowering method are thoroughly avoided.

The invention provides equipment and a process for producing float glass, and relates to the technical field of float glass production.The process comprises the steps that molten glass is continuously input into a tin bath, and the tin bath is filled with molten tin; the glass liquid input into the tin bath floats on the upper surface of the tin liquid; carbon-containing gas is input into a carbon film forming pipe, carbon films are formed through thermal decomposition, and the carbon films are attached to the wall of a tin bath and the surface of traction equipment; collecting glass tape data, and judging whether the glass tape is in a normal state; based on the state of the glass tape, a traction instruction is generated, traction equipment is controlled to pull the glass tape according to the traction instruction, and the glass tape moves outwards from the inside of the tin bath through the traction equipment. By forming the carbon film on the tin bath wall and the surface of the traction equipment, the property of the surface of the traction equipment is changed, molten glass or oxide thereof is prevented from being attached to the tin bath wall and the traction equipment, and the risk that the glass tape is broken due to the fact that protrusions or tips scratch the glass tape is reduced.

This utility model relates to the field of float glass production technology, specifically to an online float glass thickness detection device. It includes a conveyor roller, float glass, and a detection assembly. The detection assembly includes a mounting frame, a positioning plate, a sliding plate, a guide rod, a pad, a servo motor, a ball screw, a lead wire seat, and a sensor component. The sensor component includes a connecting plate and a mating component. The mating component includes a spoke-type pressure sensor and a connecting rod. The servo motor drives the sliding plate downwards, causing the spoke-type pressure sensor to move downwards. Finally, the sensor contacts the glass via the connecting rod. At this point, the pressure change detected by the spoke-type pressure sensor achieves thickness detection. The encoder and brake mechanism of the servo motor are used to achieve precise positioning control of the connecting rod and position holding when stopped. Compared to detecting the glass thickness by eye, this device improves detection accuracy within a smaller error range, thus enhancing the accuracy of glass thickness detection.

This invention discloses a method for laser welding glass, comprising the following steps: S100: wiping a first glass and a second glass with a lint-free cloth; S200: stacking the first glass and the second glass vertically; S300: adding purified water between the first glass and the second glass, wherein the amount of purified water added is determined according to the surface area of ​​the glass, and is 0.5 μl / cm². 2 ~1μl / cm 2 S400: Apply constant vertical pressure to the first and second glass sheets using a clamp to reduce the gap between them to less than 200 nm; S500: Remove the clamp and take out the first and second glass sheets, then weld them together using a laser. This invention allows for higher welding quality on ordinary commercial float glass sheets with greater efficiency, lower cost, and fewer limitations.

The method suggests coating the transparent solid with an additional laser radiation absorptive layer of material and then laser texture the coated solid to attain a nanostructured transparent solid with increased transmissivity while the additional coating 5 is removed. This method is applicable but not limited to a substrate transparent solid like glasses of silicate composition, such as fused silica, borosilicates, aluminosilicates, alkali aluminosilicates, float glasses, crown glass, amorphous sapphire etc., crystals, for example crystalline sapphire, laser active medium crystals etc. and polymers, for example polycarbonate, plexiglass etc. It is also applicable to substrates coated with a thin film of 0 above mentioned materials.

The present invention relates to the technical field of glass production, and discloses a tin bath baffle ridge structure for float glass production, the tin bath baffle ridge structure comprises a baffle ridge main body, the specific gravity of the baffle ridge main body is greater than the specific gravity of the tin liquid, such that the baffle ridge main body can sink into the tin liquid, can be stable in the tin liquid, and does not need to be fixedly connected with the tin bath main body structure; the position can be conveniently adjusted according to needs, the specific number can be conveniently set according to process requirements, and it is guaranteed that the position and the number of the blocking ridges are the best choices meeting the process requirements. The outline of the cross section of the blocking ridge body is triangular, and the lengths of the three edges of the triangle are sequentially increased / decreased. Therefore, the height values corresponding to the three edges of the blocking ridge main body are different, so that different height values of the blocking ridge main body can be selected for use as required when the model of glass is replaced, the blocking ridge can better adapt to production of different types of glass, and the adjusting process is more convenient and quicker than that of an existing blocking ridge.