发明名称 |
GASKET PAPER |
摘要 |
<p>Non-asbestos flexible sheet material suitable for use in gaskets for the cylinder head of an internal combustion engine is made by dewatering on a water-permeable conveyor a layer of aqueous slurry and compressing and drying the dewatered layer, the aqueous slurry employed being one that contains the following ingredients in the following proportions by dry weight: ball clay 25-44% calcium silicate of high specific 15-40% surface area cellulose fibres 3-15% organic polymer binder 5-15% fibrillated poly (aromatic amide) 1-15% fibres</p> |
申请公布号 |
GB2138855(B) |
申请公布日期 |
1986.03.26 |
申请号 |
GB19830011407 |
申请日期 |
1983.04.27 |
申请人 |
* T&N MATERIALS RESEARCH LTD |
发明人 |
ROBERT ALLAN * LANCASTER;NOEL CHRISTOPHER * MCKENZIE;BRIAN * HARGREAVES |
分类号 |
C09K3/10;D06N7/02;D21H13/26;D21H13/40;D21H17/68;F16J15/10;(IPC1-7):D21H5/20;D21H3/78 |
主分类号 |
C09K3/10 |
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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