Extruder parallel double screw barrel
1.Double screw barrel is good for PP/PVC/WPC sheet,profile,pipe,pellet...
2.Hot sale
Extruder parallel double screw barrel
twin screw & barrel/extrusion screw | ||||
Diameter | 67/2mm | Min.Order | 1 set | |
Materials | 38CrMoAIA 42CrMo(JIS SCM440) 9Cr18MoV CW6Mo5Cr4V2 | Discount | Available | |
Application | PP,PE,PS SHEET,PROFILE,PIPE | 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 | twin screw & barrel/extrusion 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 20 years' experiencein plastic machinery,we have a well quality control
system.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 .
3)With suitable moulds, our screw and barrel can make high qualityPP,PE,PS SHEET,PROFILE,,
PIPE.
4)According to customer requirements, most reasonable screws and barrrels can beconfigured
to achieve optimal plasticization and logistic quality.
