发明名称 |
PREPARATION OF SILICA FIBER INSULATING MATERIAL |
摘要 |
In the mfr. of silica fibre-based thermal insulation material by forming an aq. suspension of fibres, binder, boron-contg. sintering additive and a surfactant and then moulding a green body from the suspension with partial elimination of water, the novelty comprises: (a) pre-dispersing sprayed quartz fibres in water to form a uniform fluid suspension which is then moulded to form a green fibrous block with partial elimination of water; (b) dispersing the block in water and mixing with an aq. emulsion contg. an organosilicon binder, a boron-contg. sintering additive and a surfactant; (c) moulding a green body from the suspension with water removal by vacuum suction; (d) compressing the body to the desired height while drying at up to 300 degrees C; and (e) removing the compressive force and firing the body at high temp.. |
申请公布号 |
JPH0834658(A) |
申请公布日期 |
1996.02.06 |
申请号 |
JP19950029648 |
申请日期 |
1995.02.17 |
申请人 |
AEROSPAT SOC NATL IND;V I EE M ALL RASHIAN INST OF ABIEESHIYON MATERIALS |
发明人 |
RUDOMIRA WASHIRIEUNA BERUNOOWA;URAJIMIIRU NIKORAEUITSUCHI GURIBUKOFU;ANDORE IOSHIFUOUITSUCHI CHIERUNIAKU;GARIINA CHIMOTEIUNA MIJIYUURINA;OREGU AREKUSEEEUITSUCHI MORUDOBIN;ERENA EFUIMOUNA MUHANOWA |
分类号 |
C04B32/00;B28B1/52;C04B14/46;C04B30/02;C04B32/02;C04B35/80 |
主分类号 |
C04B32/00 |
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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