Multi-stage screening device facilitating production and processing of hydroxypropyl methyl cellulose
The utility model discloses a multistage screening device convenient for hydroxypropyl methyl cellulose production and processing, which belongs to the field of screening devices.The multistage screening device comprises a separating box, a feeding hopper, a screening mechanism and an auxiliary mech...
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Format: | Patent |
Sprache: | chi ; eng |
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