429 results about "Glass structure" patented technology

The invention provides a low-dielectric glass fiber composition, a low-dielectric glass fiber and a preparation method thereof, and the low-dielectric glass fiber composition comprises the following components in molar percentage: 54 to 60 percent of SiO2, 21 to 32 percent of B2O3, 1.0 to 9.5 percent of Al2O3, 3 to 16 percent of alkaline earth metal oxide, 0.01 to 4.0 percent of ZrO2, 0.1 to 4.0 percent of TiO2, 0.01 to 2.0 percent of LiO2 and 0.5 to 5.0 percent of F2. Wherein the alkaline earth metal oxide comprises CaO and MgO, and according to the molar percentage, the CaO accounts for 0.01%-4.0%, and the MgO accounts for 0.5%-8.0%. According to the glass fiber, SiO2 and B2O3 are taken as main components of the glass, SiO2 can be taken as a network former of a glass structure, on one hand, part of B2O3 can form a [BO4] tetrahedral structure to enter a glass silica network structure so as to play a role in reinforcing a net, and on the other hand, B2O3 can effectively inhibit ion polarization so as to reduce the dielectric constant and dielectric loss of the glass fiber; according to the present invention, the specific type of the alkaline earth metal oxide is added, and the certain content of the Al2O3, the ZrO2, the TiO2, the LiO2 and the F2 is supplemented so as to further reduce the dielectric constant and the dielectric loss of the glass fiber, and the cooperative control of the components is beneficial to the improvement of the glass processing property and the guarantee of the glass fiber drawing stability.

The viewing window for the roof of the passenger train comprises an outer frame, the outer frame is of a hollow frame structure, the outer frame is of an arc-shaped structure with the middle protruding, a display assembly is installed in the outer frame, the display assembly is matched with the bent shape of the outer frame, the display assembly comprises a first transparent plate and a second transparent plate, and the first transparent plate is connected with the second transparent plate. The first transparent plate and the second transparent plate are glued and fixed, the first transparent plate is arranged on the outer side of the second transparent plate, the second transparent plate is close to the inner side of a carriage, a liquid crystal dimming film is arranged between the first transparent plate and the second transparent plate, and the liquid crystal dimming film is connected with a voltage or current control circuit in a vehicle body to change the light transmittance of the liquid crystal dimming film. According to the viewing window for the roof of the passenger train, in the display assembly, the laminated glass and single-layer glass structure is adopted to be bonded with the liquid crystal dimming film, the intensity of light in the train can be manually adjusted according to different time periods and illumination conditions, and more comfortable, safer and more environment-friendly travel experience is provided for passengers.

The diamond coated glass structure may include a glass substrate in which the deposited nanocrystal diamond is coated on the glass substrate. A layer of ultra-nanocrystalline diamond may be deposited on the deposited nanocrystalline diamond. The combination of the deposited nanocrystal diamond and ultra-nanocrystal diamond may have a surface roughness of less than 9 nanometers RMS.

The invention discloses a Micro-LED light extraction structure, which relates to the field of photoelectricity and comprises first glass for bearing the light extraction structure, a photoresist curing film layer which is arranged on the first surface of the first glass structure and is imprinted and cured by a PDMS template, and a micro lens array arranged on the second surface of the first glass structure, and the surface of the micro-lens array is matched with the PDMS template to be subjected to surface roughening through a nanoimprint process. Meanwhile, the invention further discloses a preparation method of the Micro-LED light extraction structure. According to the invention, a set of PDMS template is adopted to respectively carry out roughening treatment on the glass surface and impressing transfer roughening treatment on the lens surface, so that the light emitting rate is improved, and the light extraction rate of the whole Micro-LED is effectively improved.

The invention belongs to the field of glass material research, and discloses a method for regulating and controlling rare earth ion clusters in laser glass based on molecular dynamics simulation and application of the method. Based on given glass components, density and atomic number, an initial amorphous structure model M0 is constructed; based on a molecular dynamics theory, performing high-temperature melting quenching simulation on the initial amorphous structure model M0, and constructing a glass structure model M; calculating glass microstructure parameters and designing rare earth ion cluster parameters based on atomic coordinate information of the glass structure model M; establishing a glass component-microstructure mathematical model and a microstructure-rare earth ion cluster mathematical model based on the glass components, the microstructure parameters and the rare earth ion cluster parameters; based on the model, regulation and control on the agglomeration degree of the rare earth ions in the glass are realized. According to the method, the problem that the rare earth ion clusters in the laser glass cannot be quickly and effectively regulated and controlled due to the fact that the rare earth ion clusters in the glass are difficult to quantitatively describe by experimental means is solved.

A method of controlling or changing a bow or curvature in laminated glass structures includes heating a thermoplastic polymer of a laminated glass structure having an initial curvature. A force is utilized to change the curvature, and the laminated structure is cooled to harden the thermoplastic polymer, upon cooling, whereby the laminated glass structure has a curvature that is different than the initial curvature.

The application provides a glass structure and an electronic device. The glass structure comprises a glass substrate and a first optical scratch-resistant layer, a second optical scratch-resistant layer and a first superhard layer which are sequentially stacked on one side of the glass substrate, the first optical scratch-resistant layer is formed by alternately stacking two layers of materials with different refractive indexes, the second optical scratch-resistant layer is formed by stacking three layers of materials with different refractive indexes, and the first superhard layer is a diamond-like layer doped with at least one element selected from silicon, aluminum, titanium, zirconium, molybdenum and nitrogen. The glass structure has good scratch resistance and optical properties which change little compared with the glass substrate, and can better meet the long-term use requirements of the electronic device shell.

The invention provides an adhesive tape and a double-glass structure product. The adhesive tape comprises a release film layer, a pressure-sensitive adhesive layer and a base material layer which are sequentially stacked, the pressure-sensitive adhesive layer comprises a flaky magnetic filler; the flaky magnetic filler comprises a first-direction flaky magnetic filler and a second-direction flaky magnetic filler, an acute angle between the normal direction of the first-direction flaky magnetic filler and the winding axis direction of the adhesive tape is 0-45 degrees, and the first-direction flaky magnetic filler accounts for 50-100% of the weight of the flaky magnetic filler. By adding the flaky magnetic filler into the pressure-sensitive adhesive layer and adjusting the orientation of the flaky magnetic filler in the pressure-sensitive adhesive layer, the transverse and longitudinal water resistance of the adhesive tape is remarkably improved, the weather resistance and bonding strength of the adhesive tape are considered, and when the adhesive tape is applied to objects with water resistance requirements on edges or adhesive tape bonding parts, such as photovoltaic modules, laminated glass and the like, the adhesive tape has excellent water resistance. Effective protection can be provided, and the service life of assemblies is effectively prolonged.

The invention provides a glass assembly and a vehicle, the glass assembly comprises a glass structure, an electric function layer and a connector module, the electric function layer is arranged on the glass structure, the connector module comprises a flexible circuit board and a rib, one end of the flexible circuit board is arranged on the glass structure and electrically connected with the electric function layer, and the other end of the flexible circuit board extends out of the glass structure and is used for being connected with a wire harness structure; wherein the flexible circuit board is provided with a corner part, and the ribs are arranged corresponding to the corner part. Ribs can be arranged at the positions corresponding to the corner parts, the strength of the flexible circuit board is improved through the ribs, the tear resistance is improved, and the connector module is prevented from being damaged due to tear in the transportation and operation process.

The invention belongs to the technical field of automatic control, and particularly relates to a large-span ellipsoidal glass structure space noise reduction method based on sound field optimization, and the method comprises the steps: 1, transmitting a sample noise in an ellipsoidal glass structure through a sound wave generator, building a sound wave propagation model to describe the behavior of the sample noise in the ellipsoidal structure, an incident sound field is obtained; 2, analyzing the propagation characteristics of the sample noise in the ellipsoidal glass structure to obtain an acoustic structure coupling equation, and solving the acoustic structure coupling equation to obtain structural vibration displacement; 3, obtaining a sound radiation field of the ellipsoidal glass structure according to the structural vibration displacement; and step 4, combining the incident sound field and the sound radiation field, and performing spatial noise reduction by reflecting the sound pressure of the sound field. According to the method, the problems of poor adaptability and low control precision of a traditional noise reduction method in a non-uniform structure are effectively solved, and the noise reduction efficiency, the control sensitivity and the environment adaptability of a building space are remarkably improved.

The utility model discloses a hollow glass door body with variable hollow thickness, which comprises a door body frame and a hollow glass structure, the door body frame comprises a frame, a front separation blade, a rear separation blade and a frame insert, a sliding block is fixed on the rear side of the frame insert, the front side of the rear separation blade is provided with a sliding groove matched with the sliding block, and the frame insert is provided with a sliding groove matched with the sliding block. The sliding blocks and the sliding grooves slide in the length direction of the frame, and the hollow glass structure comprises inner glass, outer glass and spacing bars arranged between the inner glass and the outer glass. The door body frame is modularly designed, the front side of the door body frame is kept unchanged, and the frame insert is arranged on the rear side of the door body frame in a matched mode, so that a frame structure formed by combining the frame and the frame insert is formed, when the frame insert is installed, the width of the glass installation groove is small, and the door body structure is suitable for a two-glass one-cavity door body structure. The frame insert is used for installing a middle frame glass structure with two pieces of glass and one cavity, when the frame insert is not installed, the width of the glass installation groove is large, and the frame insert is suitable for a door body structure with three pieces of glass and two cavities.

The utility model provides a pressure testing device for a liquid crystal display glass structure of a mobile phone screen, and relates to the technical field of mobile phone screen processing, the top of a base is provided with an L-shaped support, the bottom end face of the L-shaped support is provided with an electric cylinder through a retainer, the output end of the electric cylinder is provided with a pressure detection probe through a sliding assembly, and the pressure detection probe is provided with a pressure sensor. A rotating disc is rotationally installed at the center of the upper end face of the base, clamping assemblies are installed on the surface of the rotating disc at equal intervals, and the clamping assemblies are used for clamping liquid crystal display glass of a mobile phone screen. The device is novel in overall design and simple in structure, centering operation can be carried out on a to-be-detected screen liquid crystal display glass structure, data in the pressure measuring process can be conveniently kept stable, and therefore the device is worthy of wide application and popularization.

The utility model discloses a modularized hollow glass door body which comprises a door body frame and a hollow glass structure, the door body frame comprises a frame, a cavity is formed in the center of the frame, a heat preservation partition is arranged in the cavity, a sliding groove is formed in the side, close to the inner side of the frame, of the cavity, a sliding block is fixed to the heat preservation partition, and the sliding block is matched with the sliding groove. The sliding blocks and the sliding grooves slide in the length direction of the frame. The door body frame is modularly designed, the surface shape of the frame is kept unchanged, and the heat preservation partition is arranged in the cavity of the frame in a matched mode, so that a frame structure with the frame and the heat preservation partition combined is formed, the door body frame structure is suitable for different use environments, and the door body frame structure can be widely applied to environments with low requirements for heat preservation performance such as the northern area of China. The door body can be produced by directly utilizing the frame instead of a heat-insulating partition, and the door body can be produced by combining the heat-insulating partition and the frame in an environment with higher heat-insulating property requirement, such as the southern region of China.

A hollow-core fiber includes a hollow region that is a region extending in a longitudinal direction. The hollow region includes a glass structure constituting an optical transmission part provided with a hollow portion, and an outer cladding surrounding the glass structure. When a diameter of a circle having the same area as a total area of a cross section of the glass structure is set to 2a, an average refractive index of the glass structure is set to n1, an average refractive index of the outer cladding is set to n2, a wavelength of light propagating through the optical transmission part is set to λ, and a specific refractive index difference between the glass structure and the outer cladding is set to Δ shown in Equation (1), then n1>n2, and a normalized frequency v shown in Equation (2) is 2.56 or more.[Formula⁢ 1]Δ=n⁢12-n⁢222⁢n⁢12(1)[Formula⁢ 2]v=2⁢πλ⁢an⁢1⁢2⁢Δ(2)

Microelectronic assemblies having a glass core with an outer frame and metal posts are disclosed. In one aspect, a microelectronic assembly may include a glass core (e.g., a glass layer or glass structure) having a first face, a second face opposite the first face, one or more outboard edge walls extending between the first face and the second face, and an opening extending between the first face and the second face. The microelectronic assembly may further include a conductive structure (e.g., a metal post) extending through the opening, and an outer frame surrounding one or more outboard edge walls of the glass core, where a first gap may be present between the conductive structure and a sidewall of the opening, and a second gap may be present between the conductive structure and the sidewall of the opening. And a second gap may be present between at least one of the one or more outboard edge walls and the outer frame.

A method for forming semiconductor devices includes: attaching a glass structure to a wide band-gap semiconductor wafer having a plurality of semiconductor devices; forming at least one pad structure electrically connected to at least one doping region of a semiconductor substrate of the wide band-gap semiconductor wafer, by forming electrically conductive material within at least one opening extending through the glass structure; and reducing a thickness of the wide band-gap semiconductor wafer after attaching the glass structure. Additional methods for forming semiconductor devices are described.

The utility model provides a multi-cavity hollow glass structure. Belongs to the glass field; according to the technical key points, the device comprises an isolation mechanism, the isolation mechanism comprises a fixed frame, a plurality of glass plates are uniformly arranged in the fixed frame, sealant is bonded and fixed to the peripheral side of each group of glass plates, each group of sealant is bonded to the inner wall of the fixed frame, a cavity is formed between every two adjacent glass plates, and the cavity is communicated with the cavity. The inner bottom walls of all the cavities are provided with communicating connecting holes, and one side of the fixing frame is provided with a mounting groove. The pressure stabilizing mechanism comprises a connecting pipe arranged in the mounting groove, a plurality of communicating pipes are uniformly and fixedly connected between the connecting pipe and the fixing frame, and each group of communicating pipes separately communicate with each group of connecting holes; the utility model aims to provide a multi-cavity hollow glass structure. The service life of the whole hollow glass is prolonged.

The present invention relates to a method for searching for a structural gene of glass, including the following steps: determining atomic species for structure search according to the glass system; screening structure on the basis of the first principle to screen out compounds that can be formed by the interaction among each of the atoms; comparing the formation energy and the phonon spectrum of each compound to obtain stable compounds; and constructing a metastable composition diagram of a glass system according to the stable compounds, in metastable composition diagram, a micro-structural unit of a glassy compound near a target glass composition point is the structural gene of glass in the metastable glass composition diagram; designing glass properties based on the characteristics of the structural genes; and realizing the design of high-performance glasses through a hot-melt method.

The utility model relates to the technical field of vacuum glass, in particular to a heat insulation and noise reduction vacuum glass structure which comprises a frame and a glass body, the glass body is arranged in the frame, a fixing mechanism is arranged on one side of the frame, a fixing frame is arranged in the fixing mechanism, a limiting groove is formed in the fixing frame, and a fixing bolt is arranged on one side of the fixing frame. A limiting mechanism is arranged on one side of the glass body, a fixing frame is arranged in the limiting mechanism, a groove is formed in the fixing frame, a sealing gasket is arranged in the fixing frame, a limiting frame is arranged on one side of the fixing frame, a protruding block is arranged on the limiting frame, a limiting bolt is arranged on the protruding block, and a fixing block is arranged at the bottom end of the limiting frame. A rubber suction cup is arranged on one side of the fixing block, and a spring is arranged on the rubber suction cup.

The application discloses a kind of preparation methods of double-layer structure glass bottle, it is related to glass bottle preparation technical field, by the glass of two raw material compositions is high-temperature melting, shaping and annealing, it is prepared into the particle of the particle size range 1~100 μm, with photo initiator, photosensitive resin is mixed to prepare to obtain slurry, two kinds of slurry are printed out double-layer glass bottle shape by 3D printing equipment, and the glass bottle with double-layer structure is obtained by being carried out to the slurry of debinding, sintering, can provide multiple performance for glass bottle, such as being able to change glass bottle shape, solve the problem that glass bottle forming is difficult, in addition, compared with the way of increasing glass bottle performance by plating film, double-layer glass structure glass bottle has one-step forming, and the performance of glass is more stable than film layer, long-term storage reagent also does not have the advantages of metamorphic, reduces the cumbersome process of plating film, significantly improves production efficiency.

The utility model relates to the technical field of colored crystal glass panels, in particular to an LED luminescent glass structure which comprises a glass plate, a glass texture layer is arranged on one side of the glass plate, a light guide plate is adhered to the side, provided with the glass texture layer, of the glass plate through an adhesive layer, and light guide points are arranged on the other side of the light guide plate in a laser etching mode. A reflecting plate is bonded to the side, provided with the light guide points in the laser etching mode, of the light guide plate, a light bar is installed on the side portion of the light guide plate, and the light bar can change colors and brightness and is controlled through a controller. The utility model aims to provide an LED luminescent glass structure. The LED luminescent glass structure is provided with an LED light bar with variable color and brightness; the color and brightness change of the light bar is controlled through the controller, so that the appearance change of the household appliance panel is achieved.

The utility model relates to the technical field of glass, in particular to a multifunctional composite glass structure, which comprises a glass main body and an outer frame wrapped on the periphery of the glass main body, the glass main body is provided with two layers, the outer frame consists of a top plate and side plates, a cavity is arranged between the two layers of glass main bodies, and an adjustable shading component is arranged in the cavity. According to the multifunctional composite glass structure, the two shielding layers are arranged on the two sides of the high-transmittance layer of the glass body, the shielding effect can reach 100 dB, electromagnetic wave interference can be eliminated, the heating layer is arranged, the heating effect can be achieved, the defrosting and demisting functions are achieved under low-voltage driving, and due to the fact that the shading assembly is arranged, the shielding effect is good. When light is too strong and needs to be shielded, the adjusting motor is controlled to start to drive the worm to rotate, then the worm gear drives the rotating shaft and the light shielding blades to rotate by a certain angle, the light shielding blades are made to be in a vertical state, and the light intensity can be greatly weakened.

The present invention discloses a sunshade curtain assembly, a glass assembly and a vehicle, comprising: a plurality of sunshades arranged at intervals along the width direction thereof; at least one middle guide rail extending along the length direction of the sunshades and arranged on the glass structure and located between the plurality of sunshades, the front ends of two adjacent sunshades each slidingly cooperate with the middle guide rail between the two adjacent sunshades along the length direction through a middle slider; at least one integrated component detachably connecting the two middle sliders of the two adjacent sunshades to integrate the two adjacent sunshades. The present invention integrates the two adjacent sunshades through the integrated component, so that the front ends of the two adjacent sunshades can synchronously slide along the length direction of the sunshades under the guidance of the middle guide rail to achieve synchronous expansion and retraction; by disassembling the integrated component, the two adjacent sunshades can be independently arranged to achieve independent expansion and retraction; therefore, the present invention can adjust to form more types of sunshade ranges, is easy to adjust, can meet more adjustment needs, and enhance the riding experience.

The utility model provides a heating structure of vehicle glass, a vehicle glass structure and a vehicle. The heating structure of the vehicle glass comprises a heating wire, a wire harness and a separator, the heating wire is arranged on glass of a vehicle; a metal terminal is arranged at one end of the wire harness and located on the side, away from the glass, of the heating wire. The separator is arranged between a part of the metal terminal and the heating wire so as to be used for increasing the interval between the metal terminal and the glass at least when the metal terminal is welded with the heating wire, so that the metal terminal can be welded with the heating wire in the area outside the separator, and the electrical connection performance is ensured; and the separator plays a role in physical isolation between the metal terminal and the glass, so that the space between the metal terminal and the glass is larger, the metal terminal cannot be in contact with the glass in the welding process, the phenomenon that the glass is broken due to thermal stress generated by overhigh local temperature is avoided, and the welding qualification rate is improved.

This application relates to a vehicle window assembly and a vehicle. The vehicle window assembly includes: a first glass layer, a second glass layer, a light extraction device, a shielding layer, a first reflective layer, a light guide, and a light source; the first glass layer and the second glass layer are stacked, the shielding layer and the light extraction device are both located between the first glass layer and the second glass layer, and the shielding layer is located in the peripheral area of ​​the light extraction device, while the first reflective layer is located between the shielding layer and the second glass layer; the light guide is disposed on the side of the second glass layer opposite to the first glass layer, and the light guide has an incident light surface and an exit light surface; the projection area of ​​the exit light surface toward the first glass layer is located within the first reflective layer, and light emitted through the exit light surface can enter the second glass layer from the side of the second glass layer opposite to the first glass layer; the light extraction device is used to extract and emit the light transmitted in the second glass layer. The above-mentioned vehicle window assembly and vehicle can ensure the integrity and shape regularity of the two glass structures.

The utility model discloses an all-glass containing cavity kettle body with a base connecting structure, which comprises a glass kettle body, a base and a heating device, a containing cavity is arranged in the glass kettle body, the lower portion of the glass kettle body is fixedly connected with a locking ring in a spinning mode, and the top face of the heating device is close to the outer bottom face of the glass kettle body. The base surrounds the bottom of the glass kettle body and covers the heating device; the heating device is directly or indirectly connected with the locking ring, and the base is directly or indirectly connected with the locking ring and / or the heating device; or the heating device is directly or indirectly connected with the locking ring, and the base is connected with the heating device; or, the base is directly or indirectly connected with the locking ring, a pushing piece is further arranged on the base, and the heating device abuts against the bottom of the glass kettle body through the pushing piece. The base is connected with the lower portion of the glass kettle body through the locking ring on the inner side of the base, the connecting position is prevented from being exposed, and cleaning is convenient. The heating device is located on the outer bottom face of the glass kettle body, and the containing cavity of the glass kettle body is of a full-glass structure and is cleaner.

The invention discloses impact-resistant coated glass based on a double-layer glass structure, and relates to the field of safety glass manufacturing, the impact-resistant coated glass comprises an inner glass layer, a PVB intermediate film, an outer glass layer and an impact-resistant coating, the PVB intermediate film is arranged between the inner glass layer and the outer glass layer, the impact-resistant coating is arranged on the surface, away from the PVB intermediate film, of the outer glass layer, and the PVB intermediate film is arranged on the surface of the outer glass layer. The impact-resistant coating is formed by curing an impact-resistant coating, and the impact-resistant coating comprises the following raw materials in parts by weight: 25-35 parts of organic silicate ester; 13 to 20 parts of acrylic ester; 1-3 parts of nano silicon dioxide; 0.3 to 1.2 parts of short carbon fiber; 0.6 to 1 part of a silane coupling agent; 0.1 to 0.4 part of a defoaming agent; 20-30 parts of hydrochloric acid; and 55-78 parts of a solvent. The impact-resistant coated glass prepared by the invention has high light transmittance, high impact resistance and low cost, and is suitable for scenes with high safety requirements, such as bank bullet-proof glass, high-speed rail window glass and the like.

The utility model discloses intelligent glass applied to a building integrated photovoltaics (BIPV) curtain wall, which comprises a building glass structure, a dimming film, a photovoltaic power generation chip layer and a battery box, the building glass structure comprises a group of building glass, the dimming film is arranged between two pieces of building glass to be compounded into dimming glass, and the photovoltaic power generation chip layer is arranged on the dimming glass. The photovoltaic power generation chip layer is arranged between the other two pieces of building glass to form photovoltaic power generation glass in a composite mode, the edges between the dimming glass and the photovoltaic power generation glass are sealed through structural adhesive to form integral hollow glass, and the battery box is arranged in the structural adhesive and connected with the dimming film and the photovoltaic power generation chip layer through cables. The intelligent glass applied to the BIPV curtain wall is reasonable in structural design, the laminated photovoltaic power generation glass and the laminated dimming glass which are formed by compounding form a hollow glass structure through the structural adhesive, and the intelligent glass has the dimming and power generation functions and is simple in structure and easy and convenient to manufacture.

The openable purification double-layer window comprises an outer frame, an inner frame, first tempered glass and second tempered glass, the first tempered glass is fixedly arranged on the first side of the outer frame, and the second tempered glass is arranged on the second side, opposite to the first side, of the outer frame in an opening and closing mode; the inner frame is fixedly arranged on the surface of the side, close to the first tempered glass, of the second tempered glass, the sliding support structure is arranged between the inner frame and the outer frame, the second tempered glass is opened and closed through the sliding support structure, and when the second tempered glass is closed, the inner frame and the sliding support structure are located in a hollow layer between the first tempered glass and the second tempered glass; the window is different from a common purification window, the double-layer hollow tempered glass structure is adopted, the single-layer glass can be opened, the sliding supporting structure and the inner frame can be hidden in the hollow interlayer when the glass is closed, the glass is flush with a wall plate of a purification room, the overall attractiveness of the window is improved while airtightness is achieved, dust accumulation is not prone to occurring, and the cleanliness of the purification room is guaranteed.