Inorganic oxide fibres and their production

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428224, 428225, 428232, 428292, 428293, 428294, 428357, 428379, 428364, 428299, 428332, B32B 900, D02G 300

Patent

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047924780

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.

REFERENCES:
patent: 3853688 (1974-12-01), D'Ambrosio
patent: 3950478 (1976-04-01), Kenworthy et al.
patent: 3953561 (1976-04-01), Shin
patent: 3996145 (1976-12-01), Hepburn
patent: 4125406 (1978-11-01), Sowman
patent: 4166147 (1979-08-01), Lange et al.

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