Parallel Twin Screw Barrel Bimetallic Screw Barrel

　　Technyske parameters foar parallel twilling screw en barrel

　　Stiel Materiaal 38GrMoAlA,42GrMo

　　Hardheid nei ferhurding & temperering HB: 280 - 320

　　Hurdheid & Tempering tiid 72 oeren

　　Nitride hurdens HV:850-1000

　　Nitride tiid 120 oeren

　　Djipte fan nitridingkast 0.50-0.80mm

　　Nitride brosheid minder dan graad 2

　　Oerflak Roughness Ra: 0,4

　　oerflak hurdens fan chromium - plating nei Nitriding> HV900

　　Djipte fan chromium -plating 0.025-0.10mm

　　Legering hurdens HRC:50-65

　　Legering djipte 0,8 - 2,0 mm

　　Oanfraach:

　　PE, PP, ABS, rubber, ferskate hege glêstried, minerale glêstried en PPA, PPS, PA6T, LCP, VO fjoer beskerming, ferro macht, magnetysk poeder, ensfh

　　Foar recycled plestik materiaal, PVC + 30% CaCo3, ensfh