发明名称 |
Method of manufacturing a thermal insulation body |
摘要 |
A pressed thermal insulation body is made by a method comprising the steps of: (1) providing a dry composition consisting of: (a) 10 to 100 percent by weight of volatilised silica containing a dispersion of 0.5 to 6 percent by weight of carbon; (b) 0 to 40 percent by weight of infra-red opacifier; (c) 0 to 50 percent by weight of particulate inorganic filler material; and (d) 0 to 25 percent by weight of reinforcing filaments; (2) pressing the dry composition from step (1) to form a body of a desired shape and density; and (3) heat treating the pressed body at a temperature in the range from 400 degrees Celsius to 1000 degrees Celsius to effect hardening.
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申请公布号 |
US6921506(B1) |
申请公布日期 |
2005.07.26 |
申请号 |
US20020048044 |
申请日期 |
2002.04.29 |
申请人 |
MICROTHERM INTERNATIONAL LIMITED |
发明人 |
MITCHELL MATTHEW BENEDICT DAVID;JACKSON JAMES DAVID JOSEPH |
分类号 |
C04B18/14;C04B30/02;F16L59/02;H05B3/74;(IPC1-7):B29C59/00;B29C67/24 |
主分类号 |
C04B18/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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