Google+ Followers


Refractory materials used in optical glass manufacturing

In the optical glass melting, clay kaolin clay crucible and mixer (hereinafter referred to as clay crucible and mixer). Basically belong to AI203 ~ SiO2 binary aluminosilicate refractories, with different content of AI2O3 and SiO2 to decide its manufacturing process and performance.Fused Cast AZS Bricks

In recent years, due to the development of the optical glass industry, the optical glass of the new variety is continuously increasing, and the refractories of the optical glass are also developed correspondingly. In addition to the earlier use of clay, kaolin, bauxite and other natural raw materials to create refractory material. There are pure oxide refractory products. Such as fused silica products, fused corundum products and sintered mullite and other refractory materials. For some new varieties of optical glass melting also used tin dioxide ceramics, platinum, platinum alloys, carbon materials as smelting optical glass high temperature container, the development of new varieties of optical glass and increase the amount of optical glass have played a A certain role in promoting.

In the optical glass melting process, in order to use the crucible method and pool furnace melting method is more common. Crucible type more. Pool melting method with the main furnace using a variety of special shaped or special cast refractories. Although such materials have a complex manufacturing process but a wide variety and high resistance to glass erosion and high temperature mechanical strength, these materials provide the advantages of selective use for melting various glass varieties.


The best Heat Treatment Furnace from Luwei Furnace.

Heat Treatment Furnace chamber is high purity alumina fiber insulation and Morgan materials brick, and save you money when treating large volumes of material per hour with exceptional uniformity and low maintenance.

The lifting and dropping of the Heat Treatment Furnace cover adopt with electromotor to drive the lifter of worm wheel, worm, and screw mandrel to perform. The airproof of furnace cover and retort adopt appropriativesealing ring and impacted structure. There are the vent and explosion door on the Heat Treatment Furnace cover.

Heat Treatment Furnace
Brand Name: Luwei
Model: Heat Treatment Furnace KSS-1600
Max.Temperature: 1600°C
Working Temperature: 1500°C
Furnace Chamber Size: 1200*1200*1200MM
Temperature Controller: 1200*1200*1200MM
Control Accuray: ± 1°C
Heating Element: MoSi2 heaters
Thermocouple: B type
Chamber Material: High purity Ceramic fiber

The Heat Treatment Furnace from Luoyang Luwei include many models like Pottery heat treatment sintering furnace, Trolley heat treatment Furnace, Car Bottom furnace, Car Bottom Hearth furnace and drop bottom loading furnace, etc.


Energy-saving environmentally friendly refractory materials industry

Development of energy-saving environmentally friendly refractory industry in line with the world trend. People need fresh air, clean water, clean food, people need a good living environment. This is the development of energy-saving environmentally friendly refractory industry has become the root cause of the world trend and the fundamental driving force. At the same time, it should be noted that the development of the energy-saving and environment-friendly refractories industry itself also requires the sustained investment of technical production factors. As a result, it not only promotes the self-development of energy-saving and environmental protection industries, but also greatly accelerates the technological progress of the entire country.

Energy-saving environmentally friendly refractory industry is very large market size, a long time, developed countries accounted for a major share of them. The world's major developed countries have always attached great importance to the development of energy-saving environmentally friendly refractory industry. Vigorously developing China's energy-saving and environmentally-friendly refractory industry is in line with the worldwide trend and plays an important role in optimizing the industrial structure and consumption structure.

As we all know, the German government and market in promoting the development of energy-saving environmentally friendly refractory industry is unique in that it spare no effort to strengthen the awareness of energy saving and environmental protection businesses and residents, where possible, the development of environmentally friendly products and manufacturing processes . These two points are particularly worth learning from China. Some Chinese enterprises and individuals are not aware of energy conservation and environmental protection. Governments at all levels should further increase the promotion of energy conservation and environmental protection so that the concept of energy conservation and environmental protection can truly reach people's hearts. As a result, consumer demand for energy saving and environmental protection refractory products will increase greatly. As a result, Is conducive to the expansion of the scale of production of energy-saving environmentally friendly refractory products and energy-saving environmental protection technology development, improvement and promotion.

The Shixing company is adopted on producing high quality Fused Cast AZS Block used in glass furnaces. Established to produce series of shaped blocks Fused Cast AZS-33# Block, Fused Cast AZS-36# Block and Fused Cast AZS-41# Block with annual production capacity 20,000 tons/year. New materials production zone is equipped with two high-temperature shuttle kilns, mainly producing Zircon Brick, Silica Brick, Magnesia Brick, etc.