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Vacuum insulated panel with seal for pump-out tube and / or method of making same
A vacuum insulating panel may include: a first substrate; a second substrate; a plurality of spacers provided in a gap between at least the first and second substrates, wherein the gap is at pressure less than atmospheric pressure; a pump-out / evacuation tube extending at least partly into an aperture in one of the substrates; and a pump-out / evacuation tube seal. The pump-out / evacuation tube seal may include at least one of: (a) from about 20-80 wt. % tellurium oxide, the tellurium oxide comprising TeO4 and TeO3, wherein the pump-out tube seal comprises more TeO3 than TeO4 by wt. %; and / or (b) tellurium oxide and from about 10-50 wt. % vanadium oxide, wherein the pump-out tube seal by wt. % comprises more tellurium oxide than vanadium oxide, and wherein the vanadium oxide comprises VO2 and V2O5, and wherein more V in the pump-out tube seal is in a form of VO2 than V2O5. A substantially donut-shaped laser beam may be used to heat pump-out tube material in order to form a pump-out tube seal.
Owner:LUXWALL INC
Vacuum insulated panel with optimized seal width(s)
A vacuum insulating panel may include: a first substrate; a second substrate; a plurality of spacers provided in a gap between at least the first and second substrates, wherein the gap is at a pressure less than atmospheric pressure; a seal provided between at least the first and second substrates, the seal including a first seal layer and a second seal layer, wherein, for at least one location of the seal, the first seal layer has a first width and the second seal layer has a second width, wherein the first width of the first seal layer may be from about 2-20 mm, more preferably from about 3-10 mm, and possibly from about 4-8 mm.
Owner:LUXWALL INC
Method of making vacuum insulated panel with optimized laser speed
A method of making a vacuum insulating panel, the vacuum insulating panel comprising a first glass substrate, a second glass substrate, a plurality of spacers provided in a gap between at least the first and second glass substrates, and a seal provided between at least the first and second glass substrates, the seal comprising a first seal layer and / or a second seal layer. The method may include laser heating, using a laser beam from a continuous wave near-IR laser, seal material in order to form the first seal layer; wherein the laser heating may include causing the laser beam to move at a lateral speed of from about 5-70 mm / second relative to the substrates and the first seal material so that the laser beam at least partially passes through at least one of the glass substrates and impinges upon at least the second seal layer in order to heat the second seal layer and fire and / or sinter the first seal material thereby forming the first seal layer.
Owner:LUXWALL INC
Method of making vacuum insulated panel using laser processing of seal material to change stoichiometry and / or oxidation state(s)
A method of making a vacuum insulating panel including a first substrate, a second substrate, a plurality of spacers provided in a gap between at least the first and second substrates, and a seal provided between at least the first and second substrates, the seal comprising a first seal layer, and optionally second and / or third primer layer(s). The method may include at least one of: (i) laser heating, using a laser beam from a laser, the first seal material for firing and / or sintering the first seal material to form the first seal layer, in a manner that causes TeO4>TeO3 in the first seal material to transform into TeO3>TeO4 due to said laser heating, whereby an amount of TeO4 decreases and an amount of TeO3 increases due to said laser heating, and / or (ii) laser heating in a manner that causes V2O5>VO2 in the first seal material to transform into VO2>V2O5 due to said laser heating whereby an amount of VO2 increases and an amount of V2O5 decreases due to said laser heating, so that after said laser heating the first seal layer comprises more VO2 than V2O5 by wt. %.
Owner:LUXWALL INC
Method of making vacuum insulated panel with optimized laser beam size
A method of making a vacuum insulating panel, the vacuum insulating panel including a first glass substrate, a second glass substrate, a plurality of spacers provided in a gap between at least the first and second glass substrates, and a seal provided between at least the first and second glass substrates, the seal comprising a first seal layer. The method may include: providing first seal material for the first seal layer in a location at least partially between at least the first and second glass substrates; laser heating, using a laser beam from a continuous wave near-IR laser, the first seal material in order to form the first seal layer; wherein said laser heating may comprise using the laser beam, having a size of from about 2-15 mm, so that the laser beam at least partially passes through at least one of the glass substrates to fire and / or sinter the first seal material thereby forming the first seal layer, in a manner so that the first seal layer a density of from about 2.8-4.0 g / cm3; and after forming the first seal layer, evacuating the gap to a pressure less than atmospheric pressure.
Owner:LUXWALL INC
Vacuum insulated panel with edge seal
A vacuum insulating panel includes first and second substrates (e.g., glass substrates), a hermetic edge seal, a pump-out port, and spacers sandwiched between at least the two substrates. The gap between the substrates may be at a pressure less than atmospheric pressure to provide insulating properties. The vacuum insulating panel may include a multi-layer edge seal structure, including at least one layer including boron oxide (e.g., B2O3 or any other stoichiometry).
Owner:LUXWALL INC
Hollow glass winding device
InactiveCN222478510Uhigh speedImprove sealingUnits with parallel planesStructural engineeringMechanical engineering
The utility model discloses a hollow glass winding device, relates to the technical field of hollow glass winding, and aims to solve the problems that a traditional hollow glass winding device needs to position the starting point of an adhesive tape for the second time after completing primary winding, and meanwhile, a warm edge adhesive tape subjected to winding is easy to distort and deform and the radian of a corner is too large. The glass feeding device comprises a glass carrying frame, a movement mechanism used for driving glass to move horizontally is installed on the glass carrying frame, a fixing column is further connected to the surface of the side, provided with the movement mechanism, of the glass carrying frame, a machine head is connected to the fixing column in a sliding mode, and a strip feeding mechanism is further arranged on the outer side of the glass carrying frame. A guide wheel set, a transmission wheel, a pressing mechanism and a cutter are installed at the end, close to the glass carrying frame, of the machine head, the pressing mechanism is arranged on the side, away from the guide wheel set, of the transmission wheel, and the cutter is arranged on the side, away from the transmission wheel, of the pressing mechanism.
Owner:PANJIN XINGHUA MACHINERY MANUFACTURING CO LTD
Vacuum glass and preparation method thereof
ActiveCN119528461ANot easy to foamprevent oxidationEdge grinding machinesUnits with parallel planesPumping vacuumGlass sheet
The invention discloses vacuum glass and a preparation method thereof. The preparation method comprises the following steps: grinding corners on one sides of the back surfaces of two glass sheets to form notches; tempering the two glass sheets, coating the outer edges of the back surfaces of the glass sheets with a first solder, and forming a notch; combining the two glass sheets; sealing the two glass sheets for the first time after the two glass sheets are combined; a getter is placed in the cavities of the two glass sheets through the notches in the sealing frame; sintering the second welding flux to form an inlaying piece and inserting the inlaying piece into the notch, wherein one end of the inlaying piece is arranged towards the cavity; elastic pressurizing devices are mounted on the two glass sheets, and the elastic pressurizing devices elastically abut against the other ends of the inlaying pieces; and sequentially carrying out vacuumizing and secondary sealing on the two glass sheets, so that vacuum is formed in the cavity, and the second welding flux is molten to seal the notch. The invention solves the problem that the solder at the vacuum lower edge part is easy to foam when being heated at high temperature in the existing vacuum glass preparation method.
Owner:NANTONG HAOJING VACUUM GLASS TECHNOLOGY CO LTD
Vacuum insulated panel with passivation layer
ActiveUS12410654B2Climate change adaptationWindows/door improvementVacuum insulated panelPassivation
A vacuum insulating panel includes first and second substrates (e.g., glass substrates), a hermetic edge seal, a pump-out port, and spacers sandwiched between at least the two substrates. The gap between the substrates may be at a pressure less than atmospheric pressure to provide insulating properties. The vacuum insulating panel may include at least one passivation layer for reducing outgassing from a glass substrate, in order to improve lifespan of the vacuum insulating panel.
Owner:LUXWALL INC
Photovoltaic composite pane with evacuated aerogel layer
The present invention relates to a composite disc comprising an outer disc (1) and an inner disc (2) which are bonded together over a planar area, wherein at least one photovoltaic component (4) is embedded in the composite disc between the outer disc (1) and the inner disc (2), and wherein the composite disc has an insulation unit (5) which comprises, in the specified order, an outer disc (5a) facing the outer disc (1), an evacuated aerogel layer (5c), and an inner disc (5b), and wherein (i) the insulation unit (5) is embedded in the composite disc between the outer disc (1) and the inner disc (2) and has a smaller distance to the inner disc (2) than the at least one photovoltaic component (4), or (ii) the inner disc (2) of the composite disc forms the inner disc (5b) of the insulation unit (5).
Owner:AUTOGLAS D & K BV
Vacuum insulated panel with CTE optimized edge seal
A vacuum insulating panel includes first and second substrates (e.g., glass substrates), a hermetic edge seal, a pump-out port, and spacers sandwiched between at least the two substrates. The gap between the substrates may be at a pressure less than atmospheric pressure to provide insulating properties. The vacuum insulating panel may include a multi-layer edge seal structure with coefficients of thermal expansion (CTEs) of layers of the seal structure optimized for CTE grading.
Owner:LUXWALL INC
Insulating glazing unit, spacer, holder, and glazing assembly technology
PCT designated stage expiredWO2025024450A1Climate change adaptationTransportation and packagingInsulated glazingMechanical engineering
In some embodiments, the invention provides a multiple-pane insulating glazing unit having a between-pane space. An aerogel sheet is located in the between-pane space. Other embodiments provide methods of manufacturing such an IG unit. Further, some embodiments of the invention provide a glazing assembly that includes such an IG unit. Certain embodiments of the invention provide a spacer having a seating structure for supporting an aerogel sheet, while other embodiments provide an aerogel sheet holder for supporting an aerogel sheet. Preliminary glazing assemblies are also provided.
Owner:CARDINAL CG CO
Intelligent dimming film assembly and dimming method and application thereof
PendingCN119148418Areduce pollutionReduce false positive rateAntiglare equipmentStatic indicating devicesLight pollutionLight reflection
The invention discloses an intelligent dimming film assembly and a dimming method and application thereof, the intelligent dimming film assembly comprises a dimming film, a control module, a photoresistor module and a steering engine, and the control module is electrically connected with the dimming film; the photoresistor module is electrically connected with the control module and is used for monitoring surrounding light and feeding back a digital signal to the control module; the steering engine is electrically connected with the control module, and the control module controls the steering engine to rotate at different angles and in different directions according to the light intensity so as to control the light transmittance of the dimming film; the transmittance of the dimming film to natural light can be controlled, so that light reflection and light pollution are reduced, energy consumption can be greatly reduced, the life quality of people can be improved, intelligent life is achieved, the dimming film has the advantages of automatic adjustment, high precision, flexibility, low power consumption and the like, the application range is wide, and the dimming film has very good market prospects.
Owner:WENHUA UNIV
Vacuum insulated glass unit frame solution
ActiveUS12168906B2Climate change adaptationWindows/door improvementStructural engineeringMechanical engineering
A vacuum insulated glass unit frame assembly includes a rectangular vacuum insulated glass unit having two glass sheets separated by a sealed gap with a plurality of support structures, and a frame arrangement including a fixation system fixating the vacuum insulated glass unit at the frame arrangement, where the fixation system is arranged so as to allow edges of said vacuum insulated glass unit to thermally deflect in a deflection direction perpendicular to a frame opening plane due to a temperature difference between the two glass sheets, where the fixation system is configured so as to allow the magnitude of the thermal deflection to vary along the edge between the corners where the respective edge terminates.
Owner:VKR HOLDING AS
Composite thermochromic window with dual-band dynamic regulation and control function
The invention discloses a composite thermochromic window with a dual-band dynamic regulation and control function. The composite thermochromic window comprises a first transparent substrate, a tungsten-doped vanadium dioxide film, a second transparent substrate and a hydrogel layer. The tungsten-doped vanadium dioxide film is deposited on the upper surface of the first transparent substrate, and the phase transition temperature is 25-32 DEG C; the hydrogel layer is thermo-sensitive poly (N-isopropylacrylamide) and is encapsulated between the two transparent substrates, and the low critical phase transition temperature is 32 + / -2 DEG C. When the temperature is lower than 25 DEG C, the infrared transmittance of the tungsten-doped vanadium dioxide film is larger than or equal to 75%, and the visible light scattering rate of the hydrogel layer is smaller than or equal to 10%; when the temperature is higher than 32 DEG C, the near-infrared transmittance of the tungsten-doped vanadium dioxide film is reduced to the minimum value, and the visible light scattering rate of the hydrogel layer is increased to 35% or above. Compared with the prior art, the system and the method have the advantages that dual-band dynamic regulation and control of visible light and near-infrared light are achieved, the indoor photo-thermal environment can be automatically regulated according to the environment temperature, and the building energy utilization efficiency is improved.
Owner:SOUTHEAST UNIV
Environment response type self-powered electrochromic glass intelligent collaborative transparent enclosure structure and dynamic regulation and control method of environment response type self-powered electrochromic glass intelligent collaborative transparent enclosure structure
PendingCN121432771ABatteries circuit arrangementsLight protection screensFlexible circuitsData acquisition
The invention relates to the field of application of electrochromic glass, in particular to an environment response type self-powered electrochromic glass intelligent collaborative transparent enclosure structure which comprises an enclosure structure body, and the enclosure structure body is of a sandwich type structure with a hollow interlayer. A self-powered module, an electrochromic glass unit, an environment sensing module and an intelligent regulation and control module are arranged on the enclosure structure main body; in addition, the invention further discloses a dynamic regulation and control method which comprises the steps of collecting data in real time, calculating an energy state and a dynamic regulation and control strategy and the like. The high-efficiency laminated photovoltaic glass and the energy storage unit are integrated, a dynamic regulation and control algorithm is combined, environment response type self power supply is achieved, the light transmittance is adjusted in real time to meet the illumination requirement, the operation cost and the energy consumption are remarkably reduced, modular design is combined with the flexible circuit interconnection technology, and the flexible circuit interconnection technology is optimized. The whole system gets rid of the limitation of complex wiring when being applied to building external windows, curtain walls or daylighting roofs, the installation process is greatly simplified, and the convenience of later maintenance is improved.
Owner:HENAN PROVINCIAL ACAD OF BUILDING RES CO LTD +2
Vacuum insulated panel with optimized seal thickness(es)
A vacuum insulating panel may include a first substrate; a second substrate; a plurality of spacers provided in a gap between at least the first and second substrates, wherein the gap is at a pressure less than atmospheric pressure; a seal provided between at least the first and second substrates, the seal including a first seal layer, a second seal layer, and a third seal layer, wherein the first seal layer may be located between at least the second and third seal layers; wherein, for at least one location of the seal, the first seal layer has a first thickness, the second seal layer has a second thickness, and the third seal layer has a third thickness; and wherein the first thickness may be greater than the second thickness and less than the third thickness.
Owner:LUXWALL INC
Multi-layer heat insulation laminated glass structure
ActiveCN222542291Uquick installationquick releaseClimate change adaptationWindows/door improvementMechanical engineeringGlass structure
The utility model discloses a multi-layer heat insulation laminated glass structure which comprises an outer frame, an inner sealing frame and a plurality of pieces of laminated glass, the inner sealing frame is installed in the outer frame, an installation groove is formed between the outer frame and the inner sealing frame, the laminated glass is installed in the installation groove, the inner side faces of the laminated glass abut against the end face of one side of the inner sealing frame, and the inner sealing frame is installed in the installation groove. Grooves are formed in the two sides of the outer frame, connecting openings communicated with the mounting grooves are formed in the tops and the bottoms of the grooves, U-shaped plates are arranged in the grooves, the two side plates on the U-shaped plates penetrate through the connecting openings, and the inner side faces of the U-shaped plates abut against the outer side face of the laminated glass. According to the utility model, the structure is simple, the multi-layer laminated glass can be quickly assembled and disassembled through the U-shaped plate, and after the multi-layer laminated glass is assembled, a sealed hollow layer can be formed among the plurality of pieces of laminated glass through the outer frame and the inner sealing frame, so that the heat-insulating and mute effects are improved.
Owner:ZHEJIANG EXTERNAL SECURITY TECH CO LTD
Intelligent insulating construction partition and construction process
A construction thermoacoustic partition to isolate areas from external or internal environments, refrigeration, and vehicles. The partition consists of a frame with airtightly glued insulating panels, transparent or not. If glass pane, frame, and panels are glued, they create an airtight chamber where pressure, light and solar tracking sensors are located. In its internal perimeter it has photovoltaic cells and a blind whose sheets are photovoltaic cells that make it self-sufficient in energy. The profile of the frame has channels to circulate air, where electric resistance is located, which in winter raises the temperature of the panel edges, in another, fans, temperature sensors, micro-pump, wires and reinforcements are located. The horizontal planes that create these channels have coextruded thermoacoustic bridges. It has a microprocessor with automatic or digitally modified instructions, with voice and remotely, so that components act in real time, depending to changes in the environment, which can be with Artificial Intelligence.
Owner:VALDERRAMA CHAPARRO MARIO
System and method for on-demand insulation between layers of a double-layered window
The present disclosure is directed to a new and improved system and method for on-demand insulation, which may be deployed layers of a double-layered window. An on-demand thermal insulator system has a body that is configured to transition between a collapsed form non-deployed state and a deployed state. The body while in the non-deployed state allows a transfer of thermal energy through a defined boundary. The body while in the deployed state in resisting the transfer of thermal energy resists transfer through the defined boundary. In particular configurations, the body has a layer disposed between two material that receives fluid when transitioning from the non-deployed state to the deployed state.
Owner:PAUL ALEXANDER
Sun-shading, heat-insulating and energy-saving door and window
ActiveCN222501585UReduced need for replacementExtended service lifeDoor/window protective devicesUnits with parallel planesStructural engineeringLouver
The utility model discloses a sunshade heat-insulation energy-saving door and window which comprises an installation frame and two pieces of glass arranged in the middle of the installation frame, magnetic attraction blocks are arranged on the two sides of the outer side of the installation frame respectively, rope collecting devices are arranged on the two sides of the top of the interior of the installation frame respectively, a pull rope is arranged on a rope collecting shaft, a plurality of louver blades are arranged on the pull rope, and the louver blades are arranged on the installation frame. A traction device is arranged on one side of the mounting frame, glass clamping blocks are arranged on the two sides and the bottom of the glass respectively, two clamping grooves are formed in the inner side of the mounting frame, a bottom frame is arranged at the bottom of the mounting frame, a plurality of T-shaped blocks are arranged at the bottom of the mounting frame, a plurality of mounting grooves are formed in the bottom frame, and a plurality of mounting holes are formed in the bottom frame. Through the arrangement of the structure, the louver blades and the pull rope in the door and window are very convenient to maintain and replace, time and labor cost are saved, and due to the fact that only parts which are damaged locally need to be replaced or repaired instead of replacing the whole door and window, the maintenance cost can be greatly reduced.
Owner:HEBEI HONGSEN CONSTR TECH CO LTD
Vacuum insulated panel seal density
A vacuum insulating panel may include: a first substrate; a second substrate; a plurality of spacers provided in a gap between at least the first and second substrates, wherein the gap is at a pressure less than atmospheric pressure; a seal provided between at least the first substrate and the second substrate, the seal comprising a first seal layer; wherein the first seal layer comprises tellurium oxide and vanadium oxide; wherein the first seal layer comprises, on a wt. %, more tellurium oxide than vanadium oxide, and has a density of from about 2.8-4.0 g / cm3.
Owner:LUXWALL INC
Glass vacuum cavity and manufacturing method
PendingCN120312067APolishing machinesOptical surface grinding machinesOptical processingHigh surface
The invention belongs to the field of advanced scientific devices integrating optics, quantum mechanics, atomic physics and a vacuum technology, and particularly relates to a glass vacuum cavity and a manufacturing method thereof.The manufacturing method includes the steps that the inner surfaces of window pieces are machined firstly, an inner working face with high surface shape precision can be obtained, and after the inner surfaces are machined, the four window pieces are plated with films, and the working faces are plated with antireflection films; the optical cement surface is plated with an optical cement auxiliary film, and the diffraction film is rubbed after the optical cement surface is plated with the film, so that the optical cement strength is ensured to be optimal. After every two of the four window sheets are subjected to optical cement deepening, the outer surfaces are processed, and when the outer surfaces are processed, the inner surfaces are protected, so that the quality of a film layer is not damaged. By means of the method that optical processing, film coating and optical cement deepening are conducted on the inner surface alternately, and then optical processing, film coating and optical cement deepening are conducted on the outer surface alternately, the glass vacuum cavity which is high in window piece surface shape precision, high in window piece parallel precision, high in combination strength and good in air tightness, and the film layer surface quality is not prone to pollution or damage can be machined.
Owner:XI AN SNP PRECISION OPTICS CO LTD
Magnetic control linkage mechanism and hollow built-in shutter glass thereof
ActiveCN222436210UQuick disassembly and replacementLight protection screensUnits with parallel planesMagnetic tension forceWindow shutter
The utility model discloses a magnetic control linkage mechanism and hollow built-in shutter glass thereof, and belongs to the field of magnetic control linkage mechanisms, the magnetic control linkage mechanism comprises a window frame and an arranged magnetic control linkage assembly, an iron plate installed on a pull rope is used for replacing a traditional built-in magnetic control handle, a magnetic block in the built-in magnetic control handle does not need to be replaced, and the magnetic control linkage assembly is convenient to use. When the magnetic block in the external magnetic control handle is replaced, the mounting frame clamped in the shell can be pulled out through the handle, and the magnetic block losing the magnetic force in the mounting frame is taken down and replaced, so that the magnetic block can be magnetically attracted together with the iron plate after being replaced, and when the shell moves up and down along the side strip through the T-shaped sliding strip through the handle, the magnetic block can be replaced. Under the acting force of magnetic attraction, the magnetic block drives an internal iron plate to synchronously move up and down in a limiting moving groove in a vertical plate, and the iron plate drives a pull rope to open and close the shutter, so that the purpose of magnetic control linkage of the shutter is achieved, and when the magnetic block loses magnetic force, the magnetic block can be conveniently and rapidly disassembled, assembled and replaced.
Owner:JIANGSU SHENGBANG GLASS TECH CO LTD
Anti-collision hollow glass
ActiveCN222558393UEasy to fixreduce impact forceClimate change adaptationBuilding braking devicesStructural engineeringMechanical engineering
Owner:WUHAN XINBO GLASS TECH CO LTD
Apparatus and a method for manufacturing a multi-pane glass unit
Owner:CORNING INC +1
Building door and window heat insulation structure
ActiveCN222253685UClimate change adaptationWindows/door improvementThermal insulationConstruction engineering
The utility model discloses a building door and window heat insulation structure, and belongs to the field of building door and window heat insulation. The building door and window heat insulation structure comprises first glass, second glass is arranged on one side of the first glass, a heat insulation cavity is formed between the second glass and the first glass, and an outer wrapping ring is arranged outside the first glass and the second glass in a surrounding mode. The problems that in the heat insulation process of an existing heat insulation structure for a building external window, a heat insulation curtain needs to be installed to complete heat insulation, however, in daily use, manual adjustment and installation need to be conducted according to the outdoor environment, overall use is inconvenient, manual adjustment is needed, and time and labor are wasted are solved. The first glass and the second glass are wrapped to form the heat insulation cavity, active heat insulation and sound insulation are carried out through the heat insulation cavity, and meanwhile the overall impact resistance can be improved through the supporting strips surrounding the interior of the heat insulation cavity.
Owner:JIANGSU BOCHI CONSTR TECH CO LTD
Multi-channel control system for controlling a plurality of smart windows
The present invention relates to a multi-channel control system for controlling smart windows, and more particularly to a multi-channel control system for controlling a plurality of smart windows using multiple channels. Therefore, the unit control module for controlling the discoloration of at least two smart windows of the present invention includes: communication means for receiving control data for controlling the discoloration of the smart windows from a wireless router or a main control module communicatively connected to an external control server; at least two communication channel means respectively connected to the smart windows for which discoloration control is requested, the communication channel means providing information regarding a voltage application time point for applying a voltage to control the discoloration of the smart windows, a voltage application end point for interrupting the voltage application, and a time point for measuring the voltage of the smart windows; and control means for controlling to provide the information provided to the at least two communication channel means at different timings from each other.
Owner:GOOIL SOLUTION CO LTD
Adhesive bus bars in electrochromic windows
Embodiments described include adhesive bus bars for electrochromic or other optical state changing devices. The bus bars are configured to color match and / or provide minimal optical contrast with their surrounding environment in the optical device, provide better adhesion than ink based bus bars, as well as obviate the need to mitigate defects in underlaying layers.
Owner:VIEW OPERATING CORP
Magnetic suspension sliding door
The utility model relates to the technical field of magnetic suspension sliding doors, in particular to a magnetic suspension sliding door. Comprising a bottom fixing shell, an outdoor floor, an indoor floor, a stainless steel drainage groove, a sliding door outline lower frame, a strip-shaped supporting block, a lower permanent magnet stainless steel guide wheel, a permanent magnet suspension rotating wheel, an I-shaped glass base, a first detachable plate, hollow glass, an I-shaped glass top base, a permanent magnet stainless steel strip rail, an upper permanent magnet stainless steel guide wheel, a sliding door outline upper frame and a second detachable plate. A top fixing shell, an outdoor ceiling, an indoor ceiling and a side frame are included. The sliding door has the advantages of being extremely smooth in operation, almost free of friction, capable of greatly prolonging the service life of the sliding door, effectively reducing noise, providing a quiet and comfortable environment and accurately controlling the moving speed and the moving position of the sliding door, meanwhile, the attractiveness of the device is improved, and water accumulation can be prevented.
Owner:SILANG BUILDING MATERIALS (SHANGHAI) CO LTD