Drawing equipment for producing high-performance fiber on basis of melt spinning method and technology of equipment
The invention provides drawing equipment for producing high-performance fiber on the basis of a melt spinning method. The drawing equipment sequentially comprises a material storage bin, a screw extruder, a prefilter, a booster pump, a spinning box, a nitrogen heating pipe, a heat drawing part, a cr...
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Format: | Patent |
Sprache: | chi ; eng |
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