1.double extruder conical cylinder (twin conical screw)2.Material:38CrMoAIA,SKD61
double extruder conical cylinder(twin conical screw) | ||||
Diameter | 35/75 45/95 45/100 | Min.Order | 1 set | |
Materials | 38CrMoAIA 42CrMo(JIS SCM440) 9Cr18MoV CW6Mo5Cr4V2 SKD61 | Discount | Available | |
Application | ABS,PVC,PMMA Pipe,Sheet,Profile | Payment Term | T/T, L/C | |
Technical Process | 1.Rough Machining 2.Quenching and Tempering 3.Finish Machining 4.Nitriding 5.Spraying and welding with alloy power 6.Screw polishing | Technological Parameter | Roughness | Ra 0.4um |
Hardness of Quenching and Tempering | HB 240-280 | |||
Depth of Nitride Layer | 0.5~0.8mm | |||
Hardness of Nitride | HV 900-1020 | |||
Alignment of Screw | 0.015mm | |||
Packing | Wood Case | Port Departure | Ningbo Port | |
Guarantee | double extruder conical cylinder(twin conical screw) :more than 2 years | |||
Performance and specification
1)We design our brand,screw and barrel .We make sure the course of processing
smoothly.
2)With more than 10 years' experiencein plastic machinery,we have a well quality
controlsystem.Screws are processed by high-precision special NC screw milling
machines to ensure high consistency extruding performance. We try our best to lower
the cost of your budget and supply high quality screw and barrel .The special design
of distribution cainet enlarges thrust bearing and adopts original bearings, guaranteeing
the long service life and the bearing of larger extrusion capacity.
3)According to customer requirements, most reasonable screws and barrrels can
be configured to achieve optimal plasticization and logistic quality.
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