1:40,freely choosing other ratio of length to diameter (10-30 times)
Screw steering
same parallel direction
Screw revolution
0-120rpm speed adjusted by frequency converting
Screw barrel
40CrNiMo chrome-molybdenum alloy special tool steel, the screw consists of feeding section, transmission section, compression section and mixing head, the level of nitride level 0.4-0.7mm,nitride hardness: HRC55~60,processed through chrome-plating, polishing and ultra precision honing
Compound mode
the combination type of the screw kit is spiral building block, the combination type of the machine barrel is split type
Heating area
area 4 of material barrel: mica heater, area 2 of machine head: heater, covered by the stainless steel wind cover
Cooling device
Soft water circulating cooling is adopted in the whole section of the charging barrel
Deceleration box
transmission decelerator and torque divider combine together,parallel three-axis,compact structure,stable transmission
Electronic control system
All process parameters are controlled and displayed by intelligent digital control instrument