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LABORATORY SINGE-SCREW EXTRUDER 3

  • LABORATORY SINGE-SCREW EXTRUDER 3
LABORATORY SINGE-SCREW EXTRUDER 3
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 Screw diameter20、25、30
 Screw revolution0-80rpm speed adjusted by frequency converting
 Ratio of length to diameter1:25，freely choosing other ratio of length to diameter 
(10-30 times)
  Material texture of screw 38CrMoAIA chrome-molybdenum alloy special tool steel，quenched and tempered, nitride, chrome-plated, processed through polishing and ultra precision honing，hardness: HRC55~60, roughness: Ra<0.4um，the depth of nitride level>0.6mm
 Material texture of material  
 barrel		38CrMoAIA chrome-molybdenum alloy special tool steel，quenched and tempered, nitride, chrome-plated, processed through polishing and ultra precision honing，hardness: HRC55~60, roughness: Ra<0.4um，the depth of nitride level>0.6mm
 Heating areaarea 4 of material barrel: mica heater, area 1 of machine head: heater，with the copper radiator on each area，covered by the stainless steel wind cover
 Cooling devicestatically forced air cooling by 4 pairs of multi-wing fans
 Deceleration devicehardened reducer, speed deceleration ratio 18:1, fine-grinding surface，fairly big load moment，fairly small noise during operating
 Melt pressure0-35Mpa, precision monitor the pressure fluctuation and flow change, namely, the pressure difference between before-filtering and after-filtering
 Filter cover(5-40) micron pore size，qualified with relative standards
 Drive power2.2~3.7KW
 Power3∮.AC380V.50Hz three phase five wire


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