C - Chemistry – Metallurgy – 03 – B
Patent
C - Chemistry, Metallurgy
03
B
C03B 37/023 (2006.01) C03B 37/04 (2006.01) C03B 37/075 (2006.01) C03B 37/12 (2006.01) C03C 25/12 (2006.01) C03C 25/14 (2006.01) C03C 25/24 (2006.01) D04H 1/70 (2006.01)
Patent
CA 2161592
A method for making dual-glass fiber products includes supplying a spinner (60) with two streams (78, 80) of molten mineral material (A, B) of distinct compositions, centrifuging dual-glass fibers (68) from the spinner (60), applying a lubricant (77) to the dual-glass fibers (68), collecting the dual-glass fibers (18, 76) as a dual-glass fiber product (30, 48, 110), and packaging the dual-glass fiber product (30, 48, 110), where the packaging step comprises rolling the dual-glass fiber product (48, 110) into a rolled package (150), where the rolling step causes a repeated compression and release of portions of the dual-glass fiber product (48, 110).
Alkire Roberta L.
Aschenbeck David P.
Berdan Clarke II
Grant Larry J.
Houpt Ronald A.
Owens Corning
Smart & Biggar
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