17 results about "Architectural glass" patented technology

Aspects of this disclosure concern controllers and control methods for transitioning a group of optically switchable devices. Such devices are often provided on windows such as architectural glass. In certain embodiments, the methods transition multiple optically switchable devices that are positioned in proximity as a group. The methods apply different drive voltages to different devices in a group. In these or other cases, a group of optically switchable devices may transition together over a particular duration to achieve approximately uniform tint states over time during the transition without slowing down transitioning of faster optically switchable devices in the group.

The application belongs to but is not limited to the technical field of material functional coating, and a multi-substrate adapted high-adhesion wear-resistant super-hydrophobic composite coating and a preparation method thereof are provided.Step one, a KH-570 solvent with a specific concentration is prepared;step two, KH-570 substrate pretreatment is performed;step three, fluorinated silicon dioxide is dispersed;step four, a silane precursor modified solution is prepared;step five, resin compounding is performed;step six, coating spraying, curing and performance testing are performed;step seven, material characterization and analysis are performed;and step eight, application testing and optimization are performed.Through the synergistic effect of KH-570 silane coupling agent pretreatment of the substrate and the fluorinated silicon dioxide / silicone resin composite coating, the super-hydrophobicity and wear resistance of the coating are significantly improved, while the high light transmittance and strong adhesion are maintained.The technology is suitable for optical device protective coating, building glass self-cleaning surface, medical device anti-fouling coating and other fields, and the universal spraying process can realize uniform film formation on complex substrates.

The application discloses a self-cleaning and cooling flexible transparent film and a preparation method thereof. The flexible film is mainly composed of PVDF and PMMA polymer monomers, and the preparation method comprises the following steps: mixing PVDF and PMMA, adding a solvent DMAc or DMF, and fully stirring to obtain a colorless transparent solution; adding a low surface energy modifier trimethoxy (1H, 1H, 2H, 2H-heptadecafluorodecyl) silane or octadecyl trimethoxysilane into the colorless transparent solution and fully dispersing by magnetic stirring; placing the prepared solution at room temperature for 2-4 hours, transferring the solution to a cleaned glass, coating a film on the surface of the substrate by an adjustable scraper, forming a flat coating, and placing the coating into a 70-130 DEG C oven to completely solidify. The film is a flexible and bendable film, has good light transmittance, a hydrophobic rolling angle, and has remarkable refrigeration and cooling performance, and can be widely used in the outer surfaces of objects, such as special-shaped curved surfaces, solar cell panels and building glasses, which need light transmission and cooling.

The present application relates to the technical field of functional film, in particular to a low-radiation energy-saving base film for building and a preparation method thereof.The present application overcomes the problem that the mechanical property and optical property of the energy-saving base film in the prior art cannot be considered simultaneously.The present application is prepared from a PET substrate with a skin-core structure, a functional coating and a seven-layer magnetron sputtering film;the skin layer of the PET substrate is PET modified by melt grafting with UVA and HALS additives;the functional coating comprises a water-based PUA emulsion, nano-silicon dioxide and KH550;the seven-layer magnetron sputtering film comprises, from bottom to top, a TiON bottom layer, a Nb2O5 lower layer, an Ag-Pd-Ti lower layer, an AZO layer, an Ag-Pd-Ti upper layer, a Nb2O5 upper layer and a TiON top layer.Through the synergistic effect of grafting modification, functional coating and multi-layer sputtering, the present application maintains the mechanical property while realizing the balance of visible light transmittance and infrared thermal radiation reflectance, and can be applied to the energy-saving field such as building glass.

The application relates to the technical field of glass granulating devices, and particularly discloses a building glass melt water quenching granulating device which comprises a collecting pool, the inner wall of the collecting pool is fixedly connected with a water storage pool, the top of the water storage pool is fixedly connected with an arc-shaped separation plate, the top of the arc-shaped separation plate is sleeved with and rotationally connected with a water spraying device, the leading-in device comprises a leading-in pipe, the side of the leading-in pipe is sleeved with and fixedly connected with a heating ring, the top of the leading-in pipe is communicated with a feeding joint, the bottom of the leading-in pipe is communicated with a dispersing pipe, the side of the dispersing pipe is communicated with a leading-out pipe, the side of the dispersing pipe is fixedly connected with the inner wall side of a backflow pipe, the water spraying device extends to the position of one side of the leading-out pipe, glass melt is led in through the feeding joint and enters the inside of the dispersing pipe, and the building glass melt water quenching granulating device can achieve the purpose of rapid granulation and fixed particle size.

Invention Title: Automatic Rotating Water-Powered Cleaning Brush Technical Field: This invention relates to a cleaning brush, specifically an automatic cleaning brush that uses the pressure of water in a pipe as a power source to rotate the brush head for cleaning. The technical problem this invention aims to solve is: for cleaning large flat objects (such as solar photovoltaic panels, glass curtain walls, etc.), it enables the brush head to automatically rotate after water is supplied, making cleaning more convenient, simpler to operate, and resulting in a cleaner finish. The technical solution for achieving the automatic rotating cleaning function is: connecting the cleaning brush to a water supply pipe, using the pressure of the water in the pipe as power to drive an impeller to rotate, and the impeller rotation drives the brush head to rotate, thus achieving the cleaning function. The main application of this invention is: for cleaning solar panels, removing surface dust and rain / snow stains, making the surface clean, increasing solar radiation intensity, and improving the power generation efficiency of solar panels. This cleaning brush can also be used to clean building glass curtain walls or large flat objects.

The present invention relates to a sandwiched article and a method for sandwiching glass substrates using a thermoplastic polymer composition. The sandwiched article comprises at least two glass substrates with at least one being non-transparent, and at least one surface coated with the thermoplastic polymer composition. The coated surfaces are adhered together to form a sandwiched glass product. The method involves applying the thermoplastic polymer composition to the glass substrates, drying the coated substrates, stacking them with the coated surfaces facing each other, optionally heating to form a bond, and then cooling to solidify the bond and complete the sandwiching process. The resulting sandwiched glass provides improved adhesion, durability, and strength, with potential applications in decorative glass and architectural glazing.

The utility model provides a kind of installer for building glass, it is related to building construction technology field, specifically including base, the top of base is slidably connected with pedestal, the top of pedestal is provided with first L type side plate and second L type side plate, the inside of first L type side plate and second L type side plate is respectively fixedly installed with first L type pipeline and second L type pipeline, first L type side plate is fixedly installed with connecting pipe in the side close to second L type side plate.The application is slidably matched by connecting pipe and L type pipeline, combined with cross-shaped slider drives suction cup transverse sliding and the increase and decrease of the number of suction cup, realize multidimensional adjustment, can more flexibly adapt to different size, shape glass, and by pressure regulating valve and suction cup pneumatic communication, each suction cup pressure can be accurately controlled independently, cooperate with elastic buffer pad, can ensure that glass stress is uniform, avoid local stress too large and lead to fragmentation, can also reduce damage to glass surface when adsorbing.

The application provides an anti-ultraviolet water-based paint based on metal polyphenol network modified mica nanosheets and a preparation method thereof. The paint comprises metal polyphenol network modified mica nanosheets, a polymer carrier and water, wherein the metal polyphenol network modified mica nanosheets comprise mica nanosheets and a metal polyphenol network chemically modified on the surface of the mica nanosheets, the metal polyphenol network is a complex structure formed by the combination and assembly of plant polyphenols and metal ions through chemical interaction therebetween, wherein in the metal polyphenol network modified mica nanosheets, the molar ratio between the plant polyphenols and the metal ions is in the range of 1:3-4:1, and the modification amount of the metal polyphenol network accounts for 10%-50% of the mass of the mica nanosheets. The paint has excellent ultraviolet shielding performance and also has transparency, and is thus very suitable for applications in occasions requiring high transparency, such as building glass, automobile windows, transparent packaging materials and the like.

The utility model discloses a kind of surface film-coated fireproof heat-insulating glass devices, it includes substrate, film-coated layer, fire-resistant coating, heat-conducting strip and cooling fin.The substrate is double-layer structure, vacuum heat-insulating cavity and ceramic support column are internally provided;Film-coated layer is multilayer composite structure, is fixed on the outer surface of substrate by adhesive;Fire-resistant coating is coated in film-coated layer outside;Heat-conducting strip connects substrate and cooling fin, and is equipped with heat-conducting hole.The device significantly improves heat-insulating and fireproof performance through vacuum heat-insulating cavity and fire-resistant coating, heat-conducting strip and cooling fin heat quickly, film-coated layer has weather resistance, heat-insulating property and anti-ultraviolet function.This application is applicable to the building glass demand under high temperature environment, with the advantages of compact structure, superior performance and convenient installation.

The utility model relates to laser film removing technical field, propose a kind of multihead laser film removing equipment, including bottom support plate, the top of bottom support plate is fixedly connected with processing panel, the top of processing panel is provided with multihead laser film removing equipment, the side of bottom support plate is provided with display control panel, in the utility model, through the meshing transmission of setting driving gear and driven gear and the meshing transmission of driving bevel gear and driven bevel gear, the high-speed operation of fan one and fan two is realized, the suction power and dust removal efficiency of equipment are strengthened, so that working environment is more clean, also prolongs the service life of equipment, effectively avoid the problem that building glass occurs displacement or drop in laser film removing process, improve the precision and stability of processing, through above technical scheme, solve the problem that cannot effectively remove glass edge film layer in prior art, carry out efficient fixation.

The application discloses a visual evaluation method for light pollution degree of a plane glass curtain wall based on Dynamo, and comprises the following steps: S1, constructing or opening a to-be-tested building model containing a plane glass curtain wall structure in Revit according to drawing information; S2, importing background information such as geographical position and test time information of the building model; S3, performing light pollution degree evaluation and analysis on the background information by using Dynamo; and S4, obtaining an analysis grade and outputting a visual result. The application is based on the compilation requirements of the building glass curtain wall light reflection influence analysis report published in the document of Shanghai environmental protection evaluation (2015) No. 522, takes the sun position, the reflection light incidence angle (glare angle) and the brightness as evaluation indexes, adopts the BIM series software Revit which is most widely used in the building industry, and calculates the light pollution grade of the plane glass curtain wall by using the Dynamo visual programming technology. The method has low difficulty, is convenient in the evaluation process, has low calculation cost, and has accurate output results and high visual degree.

This invention belongs to the field of organic functional materials and photovoltaic coating technology, specifically relating to an organic fluorescent material containing a benzoxazole structure and its application in photovoltaic coating preparation. This invention synthesizes an organic fluorescent material containing a benzoxazole structure through structural design. This material has a rigid conjugated structure, exhibiting strong ultraviolet absorption, efficient fluorescence conversion, excellent photostability, and good compatibility with acrylate coating substrates. By incorporating this material into an acrylate system in a specific ratio, a transparent photovoltaic coating is prepared, which can efficiently convert ineffective ultraviolet light into visible light, achieving ultraviolet light conversion. The coating has high visible light transmittance, resistance to ultraviolet aging, and excellent adhesion, and can be widely used in photovoltaic glass, architectural glass, optical devices, and other applications, overcoming the technical shortcomings of traditional photovoltaic materials that only block light without utilization, are prone to aging, and have poor compatibility.

The application belongs to the technical field of glass detection, and specifically discloses a building glass safety evaluation system based on image recognition, which is characterized by the following: a plurality of multi-modal image acquisition modules are arranged along a production line conveyor belt to collect glass plate image data from multiple perspectives; a three-dimensional model reconstruction module is used to construct a glass plate digital model with an accurate three-dimensional coordinate system; a defect identification and classification module extracts quantitative features from the image and outputs an identification result; and a sorting execution module drives a sorting mechanism to perform automatic sorting according to the verified result. The application realizes the leap from two-dimensional identification to three-dimensional spatial accurate measurement and positioning, and improves the comprehensiveness of detection, classification accuracy and system reliability.

The utility model discloses a glass cleaning and drying integrated device, specifically relates to glass cleaning and drying technical field, including support subassembly, the movable subassembly is installed in the support subassembly inner chamber, the brush wash subassembly is installed on the support subassembly upper portion, the spray subassembly is installed on the brush wash subassembly upper portion, the extrusion subassembly is installed on the support subassembly upper portion, the drying subassembly is installed on the support subassembly upper portion. The glass cleaning and drying integrated device can realize the glass cleaning while moving through the movable subassembly, the brush wash subassembly and the spray subassembly, and the glass can be cleaned from feeding, cleaning, rinsing to drying without interruption, so that uninterrupted operation can be realized. The processing mode in the movement can maximize the reduction of process interval time, significantly improve the glass processing capacity per unit time, and is especially suitable for large-scale production of building glass, automobile glass, photovoltaic glass and other scenes.

This application provides an architectural glass, comprising: a central glass located at the center of the architectural glass; at least one set of annular or near-annular glass units arranged circumferentially along the central glass, each glass unit including electrochromic glass; an extension assembly disposed at the edge of the electrochromic glass; and a controller connected to the extension assembly, the controller being used to control the color change of the electrochromic glass to adjust the light transmittance of the architectural glass. The architectural glass provided in this application, by adding electrochromic glass to the architectural glass and then controlling an external circuit to apply voltage to the electrochromic glass via a controller connected to the extension assembly, causes the electrochromic glass to change color, thereby adjusting the light transmittance of the architectural glass.

This application provides a smart thermochromic phase change microcapsule composite material for architectural glass, its preparation method, and its application, relating to the field of building energy-saving materials technology. The composite material comprises a phase change core material composed of tetradecyl alcohol, butyl stearate, and docosane; a composite wall material composed of urea-formaldehyde prepolymer, melamine prepolymer, and glyoxal-modified starch; and is prepared in conjunction with cuprous thiocyanate nanowires, a thermal conductivity modifier, and a transparent film-forming matrix. Through multi-component synergistic design, the thermochromic, phase change heat storage, and transparent film-forming properties are unified, significantly improving the composite material's thermal response sensitivity, heat storage stability, and photothermal regulation capability. Simultaneously, it improves the light transmittance, thermal insulation performance, and cycle life of architectural glass, and can be widely applied in the field of energy-saving smart architectural glass.