Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Coated or impregnated woven – knit – or nonwoven fabric which... – Fabric composed of a fiber or strand which is of specific...
Patent
1995-12-05
1999-02-02
Chen, Vivian
Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
Coated or impregnated woven, knit, or nonwoven fabric which...
Fabric composed of a fiber or strand which is of specific...
442172, 442327, 442334, 442340, 442414, 442417, 428364, 428401, 106711, D04H 108, D04H 158, D02G 300, C04B 1446
Patent
active
058664866
ABSTRACT:
The invention relates to stone wool formed from stone melt and consisting of 70 to 90% by weight stone wool fibers having diameters of up to 5 .mu.m, 0 to 5% by weight stone wool fibers having diameters above 5 .mu.m, and 10 to 25% by weight shot having a diameter of at least 63 .mu.m, and in which the average diameter of the fibers is from 1 to 4 .mu.m, the ratio of average fiber length:average diameter is 1,000 to 3,000, wherein the stone wool has a density from 12 to 85 kg/m.sup.3 and thermal conductivity lambda values from 30 to 40 mW/m.degree.K at 10.degree. C.
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Elmekilde Hansen Lars
Grove-Rasmussen Svend
Chen Vivian
Rockwool International A/S
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