Specifications

We manufacture a complete range of feed screws, barrels, and accessories for extrusion, injection and blow molding applications

 

                                                                   screw and barrel

barrel specification for plastic injection mouler:
barrel specification25-38000KN  Clamping force: 30g-50000g  

shot size :
choose all kinds of srew and injection nozzle according to different plastic products

 

 

Parrel double holes barrel and screw specification
PX-Ø65/2Ø80/2Ø90/2Ø105/2
Ø125/2Ø146/2Ø150/2
L/D=18-25
the compression ratio of screw can be designed according to different materials and different products
Technology standard
matereial:38CrMOALA
hardnessHB240°280°
nitriding hardnessHV850°1000°
nitrding depth0.450.7mm
nitrding  Brittle≤grade two
surface roughness Ra0.4
screwliL inearity 0.015mm
chrome plating of surface after nitrding≥900HV
chrome plating thickness0.050.10mm
bemetalic hardnessHRC56°65°nickel base alloy
alloy depth0.82.0mm