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The new design SJ25 twin-screw extruder desktop type is a quite suitable and cost-performance machine for lab or institute use of color masterbatch or pigment mixing and pelletizing, etc., the affordable desktop experiment of plastic modification.


SJ25Twin-GL is a granulating line that includes a twin-screw extruder SJ25, a water tank for cooling for extruded out, and a pelletizer (tractor in one) to cut the extrusion filament into pellets.


Q&A to the parallel twin-screw extruder and the granulating line
Q1 usable temperature
The standard extruder is under 300C.
Q2 production rate and production line speed
20-1000g per hour
Q3 Does SJ25Twin-GL include a pelletizer and a unit for cooling extruded filament using water?
Yes. Pelletizer, cooling bath, and tractor are included.
Q4 About the cooling unit using water. Does the unit circulate water?
Yes. There is a water pump. And also you can put some ice into the cooling bath in summer.
Q5 We would like to have a specification, a drawing, and a catalog. Is it possible? If you have these in English, we would like to have them. If you have these in Chinese, it is OK.
Sorry, we do Not have the flyer or manual available at the moment. But please refer to RobotDigg YouTube Channel videos for a quick start.
Q6 What's the consumption of the granulating line
It's 750W-1KW
Q7 applicable materials (Can we use for like WPC: Wood Plastic Compounds?)
Wood-plastic compounds we recommend 

SJ25 twin-extruder pelletizing line

SKU: 3
$8,505.00 Regular Price
$8,334.90Sale Price
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