Laboratory Extrusion Torque Rheometer Parallel Twin-Screw Co-Rotating Extruder

Product Description

Parallel twin screw extrusion unit (co- rotating), widely used in rubber and engineering resin blends, dispersion, modification, enhancement, chlorinated polypropylene and high water absorbing resin devolatilization, Biodegradable master batch,polycondensation of polyamide, polyurethane addition polymerization reaction extrusion; carbon powder, magnetic powder pelletizing; cable insulation material, sheath material,low smoke and low halogen flame retardant PVC cable and all kinds of silane cross-linking material preparation, etc. Dedicated to the extrusion forming process, for example the pelletizing experiment.
Parallel Twin-screw platform is consist of the Drive device, Feeding device, Barrel ,Twin-screw and Dies parts, etc. The Twin-screw is the heart of the extruder, divided into the charging section (solid conveying zone), compression section(melting zone) and the homogenization section (the melt conveying zone) three parts. Put the material into the hopper ,under the action of a rotating screw, material was pushed on to direction of the nose. Material endures strong shear, mixing and calendaring in the barrel, In this process, Meanwhile, the physical states of material the evolve from glass state to the high elastic state ,eventually become sticky flow pattern . Technical parameters:

Parallel twin screw extrusion unit (co- rotating)
Screw Diameter	20 mm	Cooling	Air Compression
Deep of Screw Slot	3.5 mm	Exhaust	Vacuum
Screw L:D	40:1	Pressure range	0~100 Mpa
Screw material	Available	Pressure sensor	Import
Temp control system	RKC from Japan	Feeding speed	Manual adjustment
Temp sensor	J type thermocouple	Feeding	Screw metering feed
Heating	Electrical Heating/8 Zones	Output	1 -15 kg/ hr
Heating power	6.4 kW	Die heads (Select one from three)	Flat Die ( L×W:60×1.5 mm, 0.8 kW)
Max. Temperature	350ºC		Granulating Die (Ф3×2, 0.4kW)
Max. speed of screw	480 r/min		Film casting Die (150×1 mm,1.8 kW )
Weight	360 kg	Dimensions (H x W x D)	2000×500×1550 mm

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