Inorganic oxide fibres and their production
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United States of America Patent
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Dec 20, 1988
Grant Date -
N/A
app pub date -
Jun 16, 1986
filing date -
Jun 21, 1985
priority date (Note) -
Expired
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Abstract
A fibre product comprising fine-diameter inorganic oxide fibres, for example alumina fibres, which can be compressed to increase the volume fraction of fibres to at least 0.25 without excessive damage to the fibres. In a preferred embodiment the fibres are nominally-continuous and essentially-aligned and such a product is made by blow-spinning through a converging duct and collection on a wind-up drum. The product may be in the form of a mat or blanket, a tape or a woven material.
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