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美国一家公司最近研制一种 D2600新型高温陶瓷纤维绝热毯,可用在2000℉以上的高温炉窑中,强度高,收缩率低,节能效益明显。这种材料的关键化学成分为高纯度铅矾土,氧化锆和二氧化硅。它的强度相当于普通绝热毯的5倍。制造工艺独特,是他们的专利。用这种专利加工,陶瓷纤维呈交叉链锁状,针形结构,具有很高的强度。不需要任何有机粘结剂。除上述特性外,这种绝热毯还具有热导性能低,热贮性低,质轻,抗热震,热反射性高和吸音性能好等特点。最适宜在陶瓷窑,钢坯与板坯加热炉,锻造炉,转炉炉门与炉罩,锅炉内衬,大包予热器上应用。
A U.S. company recently developed a new type of D2600 high temperature ceramic fiber insulation blanket that can be used in high temperature furnaces above 2000 ° F with high strength, low shrinkage and significant energy savings. The key chemical ingredients of this material are high purity lead aluminas, zirconia and silica. Its strength is equivalent to 5 times the ordinary adiabatic blanket. Unique manufacturing process is their patent. With this patented processing, ceramic fiber cross-linked, needle-shaped structure, with high strength. No organic binder required. In addition to the above features, this blanket also has low thermal conductivity, low thermal storage, light weight, thermal shock resistance, high thermal reflectivity and good sound absorption properties. The most suitable in ceramic kiln, slab and slab furnace, forging furnace, the furnace door and the furnace cover, boiler lining, large package to the heater on the application.