204 results about "Glass composites" patented technology

The invention relates to the technical field of glass, in particular to an alkali-free aluminoborosilicate glass composite clarifying agent and a clarifying method thereof. The alkali-free aluminoborosilicate glass composite clarifying agent is prepared from the following raw materials in percentage by mass on the basis of the total mass of alkali-free aluminoborosilicate glass: 0.4 to 5.5 percent of halogen alkaline earth metal salt, 0.03 to 0.4 percent of lanthanum oxide, 0.01 to 0.4 percent of tin dioxide and 0.01 to 0.3 percent of cerium dioxide. The alkali-free aluminoborosilicate glass composite clarifying agent is applied to alkali-free aluminoborosilicate glass, and the problems that the alkali-free aluminoborosilicate glass is poor in clarifying effect and has many bubble defects are solved; the corrosion of high-temperature molten glass to refractory materials at parts such as a tank furnace and the like is reduced, so that the number of stone defects of the refractory materials in the glass is reduced, and the service life of the refractory materials of the furnace is prolonged.

A glass composite includes a first glass member and a second glass member. The first glass member and the second glass member are at least partially connected with each other at the surfaces; and the glass composite has a light transmittance not lower than 95% of the light transmittance of the one, with the lower light transmittance, of the first glass member and the second glass member.

The invention discloses a wind noise prevention and shock absorption special glass composite structure and a manufacturing process, and the wind noise prevention and shock absorption special glass composite structure comprises two outermost tempered glass bodies, a plurality of grooves, a honeycomb-shaped inner sandwich, a shape memory alloy frame body I and a shape memory alloy frame body II, first clamping cavities are formed between the first shape memory alloy frame body and the buffering parts and between the second shape memory alloy frame body and the buffering parts, second clamping cavities are formed between the two buffering parts and the adjacent reinforcing bodies, and third clamping cavities are formed between the two reinforcing bodies and the adjacent laminated glass layers; various materials and structures of the outermost tempered glass body, the laminated glass layer, the buffer part, the reinforcing body, the honeycomb inner sandwich and the shape memory alloy frame body are compounded to form a multi-layer synergistic wind noise prevention and shock absorption system, and the wind noise prevention and shock absorption performance is remarkably improved due to the special shapes and distribution of the second clamping cavity, the third clamping cavity, the through concave body and the elastic pressing body.

The invention belongs to the technical field of preparation of refractory materials, and particularly relates to a method for preparing a mullite-high silica glass multiphase material from hard clay. The preparation method comprises the following steps: (1) mixing hard clay, yellow jade, molybdenum tailings and lepidolite lithium slag to obtain a mixture, and then performing crushing and classified screening to prepare mixture granules with different particle sizes; (2) uniformly mixing the mixed particles with different particle sizes, adding a mixture of sodium dihydrogen phosphate dihydrate, yttrium oxide and tungsten trioxide, and grinding to obtain powder; (3) pressing into a green body and drying; and (4) sintering to prepare the mullite-high silica glass multiphase material. The mullite-high silica glass multiphase material prepared by the method disclosed by the invention has excellent refractoriness and relatively low thermal expansion coefficient.

The utility model relates to the technical field of silencer devices, in particular to an efficient fan silencer, which comprises a fan silencer main body, a silencing core part of the fan silencer main body is as follows: a common limit type resistance-limiting composite wide interesting belt silencing body is arranged in the fan silencer main body and is formed by compounding a resonator and a resistive sound absorption ring made of resistive sound absorption materials, the cavity depth is 15cm, the agricultural thickness is 25mm, and the inner side of the fan silencer main body is provided with a plurality of through holes; the sound absorption coefficients of resonators with the punching rates of 06%, 1%, 12% and 2% within the frequency range of 125-400 HZ are all larger than 07, the resonance silencing body is matched with a glass wool integrated body (the density is 2 skgm, and the surface glass is combined with a steel plate net), so that the sound absorption coefficient of the resonance silencing body within the broadband range of 125-8000 Hz reaches up to more than 07, and the sound absorption coefficient of the resonance silencing body within the broadband range of 125-8000 Hz reaches up to more than 07. Meanwhile, the silencer made of a plurality of common-limit type limited-resistance composite wide interesting belt silencing body structures is adopted, and a good silencing effect can be obtained within a wide frequency range by selecting the combination of different plate thicknesses, perforation L diameters, different cavity depths behind the silencing perforated plates and the like.

The invention belongs to the technical field of electronic ceramic substrate materials, and particularly relates to a preparation method of a microcrystalline glass composite silicon nitride ceramic substrate, which is prepared from the following raw materials: 1-5% of alpha-phase silicon nitride powder, 86-95% of beta-phase silicon nitride powder, 0.2-3% of metal silicon powder, 2.5-8% of glass powder and 1.3-8% of metal oxide. The preparation method comprises the following steps: S1, mixing and grinding raw materials to obtain ceramic slurry; s2, adding Arabic gum into the ceramic slurry as a binder, and carrying out spray granulation; granulation powder is obtained; s3, carrying out dry pressing molding and cold isostatic pressing treatment on the granulation powder to prepare a ceramic plate blank; and S4, sintering and crystallizing the ceramic plate blank. According to the invention, the glass ceramic powder is introduced as a sintering aid and a second phase, and the sintering temperature of the silicon nitride is obviously reduced from the conventional temperature of more than 1800 DEG C to 1500 DEG C by utilizing the liquid phase effect of the glass ceramic powder in the sintering process, so that two modes of air pressure sintering and normal pressure sintering can be used, and the energy consumption and the requirements on equipment are reduced.

The invention belongs to the field of film preparation, and particularly relates to an MOF crystal-glass composite film and a preparation method and application thereof. The invention provides an MOF (Metal Organic Framework) crystal-glass composite film for gas separation as well as a preparation method and application of the MOF crystal-glass composite film, aiming at overcoming the defects in the prior art, including the problems of high preparation cost, poorer mechanical property, grain boundary defects and the like of a traditional MOF film. According to the technical scheme provided by the invention, a unique MOF crystal-glass composite structure is introduced, so that efficient gas separation performance is realized, and meanwhile, the preparation complexity and cost are remarkably reduced.

The present invention discloses a low-temperature co-fired ceramic / glass composite material and its preparation method and application, belonging to the technical field of ceramic materials. The present invention uses aluminum oxide (Al2O3) as a ceramic phase, CaO-B2O3-SiO2 (CBS) and zinc-boron glass as a glass phase, and adds K2O, CuO, and Nb2O5. When the low-temperature co-fired ceramic / glass composite material is used to prepare microelectronic components, its firing temperature can be reduced to 800°C to 850°C, and the dielectric constant can be reduced to 7.0-8.5, and the dielectric loss can be reduced to 0.3×10 ‑3 ~0.7×10 ‑3 (1MHz).

The invention discloses a novel method for preparing hollow silicon dioxide composite microspheres by a hard template method. The preparation method comprises the following steps: carrying out hydroxylation treatment and modification on hollow glass microspheres (Hollow glass microspheres, HGM), uniformly coating the surfaces of the microspheres with SiO2, and carrying out densification treatment, so as to form the HGM-coated SiO2 hollow composite microspheres with high heat resistance and low density. According to the technology, the heat resistance of the HGM is effectively improved, and the compatibility of the HGM and a polymer matrix is improved. And the technology is also a method for preparing the hollow SiO2 microspheres without removing the template, is greener, safer, simpler and more convenient, and is beneficial to large-scale production.

The invention discloses a preparation method of a cement mineral-water glass composite grouting material, which comprises the following steps: (1) dispersing graphene oxide in isopropanol, then adding glassy calcium silicate particles, stirring to uniformly coat the surfaces of the glassy calcium silicate particles with the graphene oxide to obtain a mixed solution; and adding nano silicon dioxide, uniformly mixing, and carrying out solid-liquid separation to obtain a solid product for later use. And (2) adding the solid product into a saturated sodium hydroxide and / or potassium hydroxide solution, then heating and preserving heat, and then carrying out solid-liquid separation to obtain sodium silicate and / or potassium-graphene oxide-glassy calcium silicate. And (3) uniformly mixing the sodium silicate and / or potassium-graphene oxide-glassy calcium silicate with cement minerals tricalcium silicate, dicalcium silicate and water to obtain the composite grouting material. According to the cement-water glass double-liquid grouting material, the problems that the performance of the grouting material is unstable and the strength is degraded due to the fact that water glass of a traditional cement-water glass double-liquid grouting material is prone to dissociation are effectively solved.

The invention relates to the field of geotechnical engineering grouting materials, and discloses a cement-water glass composite grouting material, which is characterized by comprising a liquid A, a liquid B and a liquid C. The liquid A comprises the following components in parts by weight: 525-700 parts of cement and 350-525 parts of water; the liquid B comprises the following components in parts by weight: 350 parts of water glass solution; the liquid C comprises the following components in parts by weight: 60-100 parts of a modifier solution; wherein the water cement ratio of the liquid A is 0.5-1.0, and the volume ratio of the liquid A to the liquid B is 1: 0.1-1: 1.5. The technical problems that in the prior art, traditional cement-based grout is difficult to meet the high-strength reinforcement requirement and poor in flowing water dispersion resistance, and consequently performance regulation and control are unbalanced are solved, accurate and controllable condensation and adjustable fluidity are achieved, the scene requirements of tunnel reinforcement, seepage prevention and leaking stoppage, mine supporting and the like are met, and the high-strength, fast-setting and durable characteristics are achieved.

The invention relates to a glass composite clarifying agent and a preparation method of glass. The glass composite clarifying agent is prepared from the following components in parts by weight: 10 to 50 parts of anhydrous sodium sulphate, 1 to 25 parts of Na2SiF6, 5 to 40 parts of NaCl, 5 to 35 parts of CeO2 and 5 to 35 parts of ZnO. The particle size of the anhydrous sodium sulphate is 30-80 [mu] m, the particle size of the Na2SiF6 is 50-100 [mu] m, the particle size of the NaCl is 15-80 [mu] m, the particle size of the CeO2 is 160-200 nm, and the particle size of the ZnO is 20-60 nm. The glass composite clarifying agent is formed by compounding five single-component clarifying agents, and the composite clarifying agent can give full play to the synergistic effect of all the components, reduce the viscosity of molten glass, effectively promote gas release in the glass melting process, reduce the number of bubbles, improve the clarifying effect and achieve continuous clarifying; meanwhile, the glass surface stress and the stress layer depth can be improved, and the glass quality is enhanced.

The utility model relates to the technical field of hollow glass, and discloses an energy-saving coated hollow glass composite structure which comprises an outer frame, first glass and second glass are installed on the two sides of the interior of the outer frame correspondingly, and first sealing rubber strips attached to the inner wall of the outer frame are bonded to the corners of the outer walls of the first glass and the second glass correspondingly. A hollow interlayer is arranged between the first glass and the second glass, and a heating element is arranged at the bottom end of the inner wall of the hollow interlayer. A complete and efficient energy-saving coated hollow glass combined structure is formed by the glass, the sealing rubber strip, the drying agent and the heating element, and all links are tightly connected and cooperatively work; the energy-saving coated hollow glass is guaranteed to be comprehensively optimized in the aspects of sealing performance, structural stability, moisture resistance, heating function, conductivity and the like, invasion of external adverse factors can be effectively blocked, and good use performance can be kept under different environmental conditions; the comprehensive performance of the energy-saving coated hollow glass is greatly improved.

To provide a metal glass composite having heightened strength such as impact resistance and so on by suppressing air bubbles contained in glass, by preparing thermal spray glass powder having thermal expansion coefficient corresponding to a metal glass to be a target of thermal spray.SOLUTION: A metal glass composite comprises: a metal substrate portion composed of an iron material of a body-centered cubic crystal system and a thermal spray glass portion formed with a film thickness of 10 to 2000 μm on the metal substrate portion, wherein a glass material forming the thermal spray glass portion contains SiO2: 35-70 mass% as a first group component (A), 18-30 mass% of the total of B2O3: 9-15 mass%, Li2O: 5-9 mass% and Na2O: 4-10 mass% as a second group component (B), and 10-30 mass% of the total of BaO: 0-15 mass%, TiO2: 2-15 mass%, Al2O3: 0-8 mass% and ZnO: 0-15 mass% as a third component (C), and 90 mass% or more of a main component (D) as the sum of these.SELECTED DRAWING: Figure 2

The invention belongs to the technical field of variable optical films, discloses a multifunctional composite variable optical film and a preparation method thereof, and aims at solving the problems that an existing variable optical film is single in function, unstable in optical performance, poor in flexibility and bending resistance and low in process precision. The preparation method comprises the following steps: pre-treating the base material: sequentially carrying out plasma cleaning on the PET base material and sputtering the ITO conductive layer, sequentially carrying out ultrasonic cleaning on the glass substrate and preparing the YAG powder enhancement layer; the coating of the functional layer is that the surface of the ITO layer of the PET-ITO composite base material is coated with a PDLC layer and an electrochromic layer, and the surface of the YAG layer of the YAG-glass composite base material is coated with a temperature-sensitive layer; the compounding and curing are as follows: firstly laminating after aligning and compounding, and then carrying out UV segmented curing. The light transmittance of the product can be adjusted by 5-95% in an electric field, and the infrared reflectivity is gt; and after the ITO layer is bent for 1000 times and the bending radius is 5mm, the resistance change rate is less than or equal to 10%, so that the ITO film is suitable for a sunshade film for a vehicle and an intelligent window of a building.

The invention discloses a perovskite nanocrystalline-glass composite material based on high luminous efficiency and a method. The composite material is prepared by adding Cs, Pb and halogen element X on the basis of glass taking SiO2-B2O3-CaCO3-ZnO as a glass system, adding a NaF modifier, and carrying out heat treatment to promote in-situ precipitation of nanocrystals, laser emitted by the laser device sequentially passes through the polaroid and the half-wave plate to form a horizontal polarized light beam, the horizontal polarized light beam enters the spatial light modulator SLM to be modulated to form a modulated light beam with phase diagram information, the modulated light beam is focused and enters the RGB glass, and dynamic holographic multi-color display is achieved through excitation. The quantum efficiency and the brightness are synchronously improved, good light, heat and chemical reagent stability is achieved, a simple and vertically stacked RGB full-color display structure is achieved, the limitation of an optical filter in the aspect of light utilization efficiency is overcome, and the bottleneck of a traditional plane sub-pixel layout in the aspects of space utilization rate and resolution ratio is overcome.

The invention provides a novel laminated glass production line, and relates to the technical field of laminated glass production, and the novel laminated glass production line comprises a stainless steel frame film coating station, a glass warm frame station, a thermal shrinkage and glass multi-layer composite station, a glass composite station, an edge sealing line station, an inflation glue sealing station and a glass packaging station, the process from a glass plate and a film-coated frame to a final finished product is achieved, meanwhile, a series of functions of conveying, glass cleaning, dispensing, adhesive tape adhering, film coating, PET film thermal shrinkage, mechanical arm grabbing and compounding, fixed-length pressing, punching and inflation, glue sealing, visual inspection, haze detection, angle bead installation, packaging, bundling, stacking and the like are achieved, and qualified product output is guaranteed; according to the laminated glass production line, the overall function of the production line is increased, the production efficiency of laminated glass is improved, meanwhile, multiple detection can be conducted on products, unqualified products can be screened, and the production qualification rate of the products is increased.

The application discloses an arc-shaped aluminum plate and glass composite curtain wall connecting node construction system and relates to the technical field of curtain wall installation. The reversing plate is provided with an installation transposition assembly, the installation transposition assembly comprises a connecting block, the reversing plate is symmetrically welded with the connecting block on both sides, two connecting blocks on the same side are respectively rotationally penetrated with a rotating shaft, a rotating seat is rotationally arranged in the connecting block through the rotating shaft, and the rotating shaft is connected with the output shaft end of an angle motor. The plate is very labor-saving and convenient in horizontal height and horizontal position adjustment, and only needs to be pressed and fixed by a construction worker, so that the labor intensity of the plate adjustment is greatly reduced, operation is more labor-saving, the punching position and the fixed position are quickly aligned, the installation efficiency is improved again, the angle motor is started, the position of the limiting pipe is changed, the suction cups of the limiting pipe are adsorbed on the arc-shaped surface, the installation and fixing operation of the arc-shaped surface curtain wall can be quickly completed, and adjustment is quick and convenient.

The utility model provides ultra-white glass composite glass, which belongs to the field of composite glass and comprises a glass body, the side of the glass body is connected with the inner walls of two mounting shells in a clamping manner through inner protection components, and the edges of the two sides of the two mounting shells are respectively provided with a first rectangular groove and a second rectangular groove. Outer protection assemblies are arranged on the inner walls of the two first rectangular grooves and the inner walls of the second rectangular grooves. According to the utility model, according to the arc shapes of the four corners of the glass body, the four corners of the glass body are selected to be clamped with the inner walls or the right-angle grooves of the plurality of elastic arc-shaped angle seats, and the two arc-shaped extension parts of the inner walls of the two mounting shells are matched with the plurality of sponge cushion strips to be clamped with the sides of the glass body; and a plurality of glue injection holes are matched to inject a glue layer into a plurality of filling grooves, so that the edge side of the glass body is bonded and limited, and the protection performance of the structure at the corner of the inner layer after the glass body and the external shell are mounted is improved.

Provided is a metal-glass composite obtained by preparing spraying glass powder having a coefficient of thermal expansion according to a metal base material to be subjected to spraying, suppressing bubbles contained in a glass substance, and increasing the strength such as impact resistance. The present invention comprises a metal base material part that is formed from an iron material of a body-centered cubic crystal system and a sprayed glass part that is formed on the metal base material part so as to have a thickness of 10-2000 μm, wherein a glass material that forms the sprayed glass part contains 90 mass% or more of a main component (D), which is a total of the following: 35-70 mass% of a first group component (A), which is SiO2; 18-30 mass% of a second group component (B), which is a total of 9-15 mass% of B2O3, 5-9 mass% of Li2O, and 4-10 mass% of Na2O; and 10-30 mass% of a third group component (C), which is a total of 0-15 mass% of BaO, 2-15 mass% of TiO2, 0-8 mass% of Al2O3, and 0-15 mass% of ZnO.

The application discloses a novel fluorescent powder and a fluorescent powder glass composite material containing the same, and belongs to the field of solid-state luminescent materials. The application significantly improves the thermal stability of the fluorescent powder by constructing an inorganic oxide film layer on the surface of the fluorescent powder. Meanwhile, on the basis of selecting a borosilicate system as a matrix glass, the application innovatively introduces a TiO2-ZnO-Li2O ternary synergistic system, effectively solving technical problems such as insufficient thermal conductivity, easy interface reaction and refractive index mismatch of the fluorescent glass. The prepared fluorescent powder glass composite material can generate high-quality ideal white light under the excitation of a blue LED chip, meeting the demand of new energy automobile headlight systems for high efficiency, long service life and good environmental adaptability. In addition, the preparation process provided by the application is simple and low in cost, the obtained product is excellent in thermal conductivity, and is suitable for large-scale production.

The invention discloses a multi-component MOF glass composite membrane for gas separation, which is prepared by the following steps of: generating a double-MOF crystal mixed membrane or a double-layer MOF crystal membrane on a porous ceramic substrate by using a plurality of MOF materials with similar melting points through a solvothermal method, placing the MOF crystal membrane in a vacuum tube furnace, heating to a common melting point of the MOF crystal membrane and the double-layer MOF crystal membrane under the protection of inert gas, and carrying out heat treatment on the MOF crystal membrane and the double-layer MOF crystal membrane to obtain the multi-component MOF glass composite membrane for gas separation. And then cooling to obtain the multi-component MOF glass composite film. Due to the fact that the two kinds of MOF glass have different microscopic pore structures, the MOF glass separation membrane with the adjustable pore structures can be obtained through melting fusion. The invention provides a design and preparation method of a novel MOF glass gas separation membrane. The novel MOF glass gas separation membrane can be applied to separation and purification of various gases.

A material system may include: an aluminum layer; a glass composite layer adjacent to the first aluminum layer; and a carbon composite layer adjacent to the first glass composite layer, and opposite to the first aluminum layer. A method of manufacturing a material system may include: stacking an aluminum layer, glass composite layer that may include thermoplastic prepreg plies, and carbon composite layer so that the aluminum layer is adjacent to the glass composite layer, and the glass composite layer is adjacent to the carbon composite layer; and consolidating the thermoplastic prepreg plies to soften the aluminum layer. A method of manufacturing a material system may include: stacking an aluminum layer, glass composite layer that comprises thermoplastic resin, and carbon composite layer so that the glass composite layer is between the aluminum and carbon composite layers; and adjusting temperature and pressure to consolidate the stack.

The invention belongs to the technical field of glaze preparation, and particularly relates to pearl glaze for architectural ceramics as well as a preparation method and application of the pearl glaze. According to the invention, Si-Zr co-doped yttrium oxide directional crystallization, mesoporous alumina-vanadium boron tellurium glass composite particle compact glaze layer and self-repairing collaborative design are combined with medium-temperature segmented firing and flexible polishing process optimization; the pearl glaze with multiple effects of high pearl glossiness, skin friendliness, stain resistance, wear resistance, excellent blank adaptability, self-repairing durability and the like is prepared, a micro-damage self-repairing function is added, and the technical bottleneck of application of the existing pearl glaze to architectural ceramics is solved; according to the present invention, the raw materials are conventional, the process is simple, the obtained pearl glaze has characteristics of excellent mechanical property, excellent pollution resistance, excellent adaptability with the building ceramic green body, no deformation, no crack and no glaze layer peeling, the comprehensive performance of the product meets the building ceramic use requirement, the decoration effect and the touch are excellent, the method is suitable for the industrial mass production, and the significant technical advantage and the significant promotion value are provided.

This invention discloses a nanomaterial-reinforced cured glass composite material. The formulation of this nanomaterial-reinforced cured glass composite material includes silicate-based glass, siloxane nanoparticles, zirconia nanoparticles, carbon nanotubes, and a surface modifier. This material forms a coating with excellent smoothness, hydrophobicity, and thermal shock resistance on the inner wall of the exhaust pipe, preventing the adhesion and accumulation of volatile nuclides. By optimizing process parameters, such as ultrasonic power and ball milling time, a nanomaterial-reinforced cured glass composite material adaptable to high-temperature, high-pressure, and acid / alkali environments is prepared. When applied to the inner wall of the furnace exhaust pipe, this material effectively prevents the accumulation of harmful substances, solves the problem of exhaust pipe blockage, and improves environmental protection and production efficiency. This innovative technical solution has significant industrial application prospects and can achieve considerable economic and environmental benefits in high-level radioactive waste treatment systems.

The utility model discloses a built-in louver hollow glass composite guide rail structure belongs to built-in louver hollow glass technical field. This kind of built-in louver hollow glass composite guide rail structure, including first section bar, second section bar and press line subassembly, press line subassembly includes guide rail, is equipped with first extension arm, arc joint part, second extension arm, spacing protruding portion, second recess, plate body and sawtooth strip on the guide rail, both ends of plate body are equipped with the break, and the sawtooth strip is slidably arranged between the guide rail and the plate body, a through slot is formed in the plate body, one end of the sawtooth strip, which is provided with a clamping groove, extends to the outside of the guide rail through the through slot of the plate body, the longitudinal section of the sawtooth strip is in the shape of T, the distance between the two breaks is consistent with the length of the sawtooth strip, and the opposite sides of the two breaks respectively abut the outer walls of the two ends of the sawtooth strip, the sawtooth strip is installed through the clamping type installation of the breaks at both ends of the plate body and the T-shaped sawtooth strip, and the installation stability of the sawtooth strip is improved.

The invention belongs to the technical field of cable sheath materials, and particularly discloses a fireproof radio frequency cable for wireless communication and a preparation method thereof. The invention relates to a fireproof radio frequency cable for wireless communication, which comprises a copper core conductor, a ceramic fiber insulating layer, a copper strip embossing layer, a ceramic non-woven fabric layer, a steel strip wrapping layer, a high-temperature-resistant layer and a cable sheath, comprising the following raw materials: 50-60 parts of nitrile rubber, 22-25 parts of acrylate rubber, 13-16 parts of chlorinated polyethylene, 2-3 parts of a silane coupling agent, 17-19 parts of a composite reinforcing material, 1-2 parts of dioctyl sebacate, 1-3 parts of an antioxidant 1010, 5-8 parts of POE-g-GMA, 3-5 parts of a flame retardant and 2-4 parts of calcium stearate. The composite reinforcing material is composed of a silicon carbide compound, glass composite fibers and titanium dioxide. The durable, weather-proof and flame-retardant outer sheath is obtained, and is suitable for normal work in daily use and severe environments.

The application discloses a ceramic glass composite with strong impact resistance, a preparation method thereof and electronic equipment. The composite is composed of a ceramic layer, a glass layer and a bonding layer, and has a bending strength of 1000 MPa or above, a drop ball performance of not less than 37 cm or a point pressure value of not less than 110 N.

The application provides a MgZnCa / SnZn metal glass composite material and a preparation method thereof, and the preparation method comprises the following steps: step S1, preparing MgZnCa metal glass powder and SnZn powder; step S2, uniformly mixing the MgZnCa metal glass powder and the SnZn powder, and performing discharge plasma sintering on the obtained mixture to obtain the MgZnCa / SnZn metal glass composite material; wherein the mass ratio of the SnZn in the mixture is 40%-80%. The MgZnCa / SnZn bulk metal glass composite material obtained by the technical scheme has excellent mechanical properties, the compressive strength is more than 110MPa, and the elongation rate is more than 15%, and the processing requirements of a biomedically implantable material are reached; and the MgZnCa / SnZn bulk metal glass composite material is nontoxic, degradable, and has better corrosion resistance performance than the MgZnCa bulk metal glass alloy in both instantaneous and long-term performances.

The present invention discloses a column structure of a honeycomb aluminum panel and glass combined curtain wall and a construction method thereof. The column-wrapping deck of the honeycomb aluminum panel is used to wrap the steel column, thereby forming the main part of the building curtain wall, which has good weather resistance, is easy to install, and is safe and reliable. The curtain wall glass is installed on both sides of the steel column by clamps, and under the covering and protection of the two pieces of column-wrapping deck, the problem of easy deformation of the frame structure of the traditional glass curtain wall system is avoided. The heat-insulating pads of the curtain wall glass and the heat-insulating fillers in the column-wrapping deck make the column structure of the honeycomb aluminum panel and glass combined curtain wall of the present invention have better heat insulation effect. The present invention solves the problem that the frame structure of the existing glass curtain wall system is easy to deform.