Click to enlarge
PVC,PE,PP.ABS .etc extruder machine twin screw barrel
We ,Lucheng screw Machinery Factory, is one of the most professional screw and barrel manufacture/exporter in China, have specialized in the field of injection and extruder machine parts.
Lucheng Factory/Conical twin screw barrel | |||
Diameter | Φ25/53,35/77,45/90,51/10, 55/110,65/120,65/132, 70/140,75/150,80/156, 80/172,90/184 92/188.etc |
Designing
| Screw structure and compression ratio can be designed according to different products &different mixtrues. |
Standard Specifications | ISO9001, GBT9001-2000 SO9001-2000 IAF,BOS,CNAS | Advantages | 1.Long time Nitriding Technology |
Materials | 38CrMoAlA (JIS SACM645) SKD61 .etc | Application | PS,HIPS,ABS,SAN,EPN/LDPE,HDPE,UHMPE, EVA,PP,PVC,PMMA,POM,PAST,PET,PBT |
Nitride Depth | 0.5mm-0.8mm | Technology | 1)Longer time Gas Nitriding treatment 2)special anti-wear & abrasion alloy (bimetallic) 3)tungsten carbide;4)cobalt base alloy 5)stainless steel 6)Gh113 nickel based alloy |
Nitride Hardness | 950-1050HV | Packing | Wrapped up by film in wooden |
Nitride Brittleness | ≤Grade One | Payment Term | T/T , L/C ,Western Union |
Surface Roughness | Ra0.4um | Delivery Term | 20-30 working days |
Screw Straightness | 0.015mm | Port Departure | Shanghai/Ningbo |
Alloy Hardness | HRC65-75 | Min. Order | 1 set |
Alloy Depth | 1.5mm-3.5mm | Warranty period:2-4years(Depends on the plastic raw materials) Bimetallic: much longer lifetime. | |
Nitriding time | Over 180 hours | ||