| 摘要 |
The invention relates to mechanisms for producing inorganic fibers from melt minerals and glass by stretching, and in particular to bushing plates. The bushing plate consists of body and forming bushings disposed in several rows. The bushing plate is made of alloy of the system Fe-Cr-Al. Bushing channels are made directly in the plate body, part of which being disposed in extreme rows, from the side of body areas to which cooled are connected, have inlet orifices with diameter being larger than bushing channel diameter by 1.5-3.5 times. At that respected is the ratio: /d=4 12, where d û bushing channel diameter ; - thickness of wall of body between neighboring bushing channels.
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