HOW TO PRODUCE BROWN FUSED ALUMINA MICROPOWDER?
Brown fused alumina micropowder is made from calcined bauxite,through acid-washed,overflow classification to get the different sizes of it.
Manufacturer of brown fused alumina micropowder-Zhengzhou haixu abrasives co.,ltd,founded in 1999,has been producing and exporting BFA for more than 20years.
What is the sizes of brown fused alumina micropowder that haixu abrasives produce:
| W | W63 W50 W40 W28 W20 W14 W10 W7 |
| JIS | #240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 |
| FEPA | F230 F240 F280 F320 F360 F400 F500 F600 F800 |
| P | P240 P280 P320 P360 P400 P500 P600 P800 P1000 P1200 P1500 P2000 |
| TOCT | 4# 3# M28 M20 M14 M10 M7 |
Then how to produce the powder,now show you via production lines pictures as follows:
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| A grade brown fused alumina blocks | Grinding | Sieving |
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| Overflow classification | Sedimentation after acid washing | Ultrasonic screening |