Parallel twin screw barrel bimetallic screw barrel

　　Mga teknikal na paremeter para sa kahanay na twin screw at bariles

　　Bakal na materyal 38grMoAlA, 42grMo

　　Katigasan pagkatapos ng hardening & tempering hb: 280 - 320

　　Hardness & Tempering Time 72 oras

　　Nitrided Hardness HV: 850 - 1000

　　Nitrided Time 120hours

　　Lalim ng nitriding case 0.50 - 0.80mm

　　Nitrided brittleness mas mababa sa grade 2

　　Surface Roughness RA: 0.4

　　Surface Hardness ng Chromium - Plating pagkatapos ng nitriding> HV900

　　Lalim ng Chromium - Plating 0.025 - 0.10mm

　　Alloy Hardness HRC: 50 - 65

　　Lalim ng Alloy 0.8 - 2.0mm

　　Application:

　　PE, PP, ABS, Goma, Iba't ibang High Glass Fiber, Mineral Fiber at PPA, PPS, PA6T, LCP, VO Fire Protection, Ferrous Power, Magnetic Powder, atbp.

　　Para sa recylced plastic material, PVC + 30% CacO3, atbp