Technical index

Production purpose: film blowing machine

Screw diameter: φ 15 - φ 360

Length diameter ratio: L / D = 15-45

Overall hardness: hrc58 ° - 68 °

Nitriding depth: 0.4mm-0.7mm

Straightness: 0.015mm-1000mm

Screw types: gradual change type, mutation type, wave type, barrier type, double screen type, cone type, split type, separation type, exhaust type, pin type, mixed type, double head, three head, multi head, granulation type, etc.

Scope of application: common plastics, PA, PP, PC, PE, ABS, as, PS, PVC, PMMA, LCP, PBT, pet, PPC, PPS, par, Po, magnetic powder, ceramic powder, aluminum magnesium powder, iron powder, bakelite powder and other engineering plastics.

Material composition: sacm-645, scm440, 38CrMoAlA