Viscosity control in the manufacture of mineral fibers

Details Viscosity control in the manufacture of mineral fibers Viscosity control in the manufacture of mineral fibers

1988-04-08

1989-03-14

Kellogg, Arthur

Glass manufacturing

Processes

With measuring, sensing, inspecting, indicating, or testing

65 5, 65 14, 65160, 65162, C03B 524

Patent

active

048121517

ABSTRACT:
A method for manufacturing mineral fibers comprises forming mineral fibers from molten mineral material, continuously discharging an auxiliary stream of molten mineral material, continuously measuring the temperature and the mass flow rate of the auxiliary stream, calculating the viscosity of the material using the measured mass flow rate and modifying a process parameter in response to the measured temperature and calculated viscosity of the auxiliary stream.

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patent: 4405351 (1983-09-01), Sheinkop

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