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Nanotechnology has been successfully applied in China's medical field. A group in Nanjing used nano silver technology to develop and produce a medical dressing, a long-acting broad-spectrum antibacterial cotton. The production principle of this antibacterial cotton is to make silver into 20 nanometer ultrafine particles through nanotechnology, and then attach it to cotton fabric. Silver has the ef...
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Nano tungsten oxide is a powder metallurgy raw material for producing cemented carbide and tungsten products. Tungsten carbide, cemented carbide, super-hard molds, tungsten bars, tungsten wires, etc. are all manufactured by powder metallurgy. They can also be used for x-ray screens and fireproof fabrics, as well as ceramic colorants and analytical reagents. In the W-O system, there are WO3, WO2.9,...
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Aluminum nitride powder has high purity, uniform particle size, high surface activity, and the effect of insulation and thermal conductivity is very obvious. The powder can be applied to engineering plastics to improve the performance and mechanical strength of engineering plastics, and has good injection molding performance. Used in composite materials, it has good matching with semiconductor sil...
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Using advanced chemical plating technology, a very thin silver coating is formed on the surface of ultra-fine copper powder, and after a certain forming and processing process, the resulting ultra-fine powder with uniform particle size and excellent oxidation resistance, silver-coated copper It is a highly conductive filler with great development prospects. It can be made into conductive paint, in...
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Nano titanium nitride (TiN) powder, black powder, cubic crystal type. The particle size is 20-40 nm, 100 nm. The purity is 99%+. Nano titanium nitride has high melting point, high hardness, high chemical stability and excellent electrical and thermal conductivity. The main application of nano titanium nitride: 1. Application in PET engineering plastics: A small amount of nano titanium nitride powd...
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What is a thermally conductive gel? Thermally conductive gel: It has some advantages of thermally conductive silicone sheet and thermally conductive silicone grease, while making up for some of the weaknesses of the two; strong plasticity, can fill uneven interfaces. What are the advantages of thermal gel? 1. Efficient thermal conductivity; 2. Low compressive force application and low stress; 3. H...
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Alumina powder can be used in abrasives, ceramics, medicine, cosmetics, aerospace, thermal media, etc. Today the editor will talk about a very small class of alumina applications: thermally conductive alumina powder for electronic potting adhesives in thermally conductive media. First of all, electronic encapsulants are mainly divided into three categories: silicone encapsulants, epoxy encapsulant...
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By mixing a small amount of nano silica into concrete, ultra-high strength and ultra-high durability concrete can be easily prepared. At present, a large number of research results have proved that nano SiO2 has a good modification effect on cement. The cement paste doped with nano silica has reduced fluidity, shortened setting time, and significantly improved early strength. Nano-doped nano silic...
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As a product with a wide range of performance, high temperature alumina can be used in many different industries, including the application in catalysts. However, in order to achieve the specified use standard, it can be carried out according to the operations specified below. 1. Adsorbents: This type of carrier is a porous substance with a large specific surface area. High temperatur...
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The antibacterial materials used in the packaging industry are mainly antibacterial plastics, which are used in the form of films, hollow containers and totes. Organic antibacterial agents have been limited in their application in the packaging industry due to their safety issues, while natural antibacterial agents have attracted people's attention with high efficiency and safety. 1. Antibacterial...
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1) Characteristics of aluminum powder, Aluminum is a silver-gray metal, which is relatively divided and suitable for pigment aluminum powder. Aluminum powder paste is a mixture of pigment aluminum powder and solvent. Its uses and characteristics are roughly the same as aluminum powder. Due to the mass of 26.98, the relative density of 2.55, the purity of 99.5%, the melting point of aluminum is 685...
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The role of metals aluminum in refractory materials: Plastic phase forming: The metal lattice will slip under the action of stress, which has plastic characteristics. Compared with the hard inorganic material particles, it will play the plastic forming characteristics during the forming process, so that the same The density of the green body prepared under the forming pressure is higher than that ...
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