Conical twin screw and barrel for SPC/WPC/PVC board

1. Material: 38CrMoAIA

       Nitriding treatment, Surface hardness: HV≥900

       Nitriding depth: 0.5-0.8mm

     2. Base material: 38CrMoAIA

       Special alloy is welded on the flight of screw, prolong life of screw.

     3. Easy wearing parts of barrel made from anti-wear alloy can be improved

       abrasion performance.

Â

       For good plasticizing effect, we have different design of screw barrel to meet

       customer's demand.

       Gradual type, mutant type, wave type, barrier type, double screen type, shunt

       type, separation type, exhaust type, pin type, mixed type, double-head type,

       three-head type, multi head type etc.

Â

       Refer to the following specification and small part be designed according to the

       compression ratio:

       Φ15/Φ30       Φ25/Φ55         Φ35/Φ75        Φ40/Φ83Â

       Φ45/Φ90-99    Φ48/Φ112-117     Φ50/Φ105-110   Φ51/Φ105-120

       Φ55/Φ110-125  Φ58/Φ125        Φ60/Φ125-129   Φ65/Φ120-132

       Φ68/Φ147      Φ70/Φ150        Φ74/Φ156-162   Φ80/Φ143-156-162

       Φ86/Φ177      Φ92/Φ184-188     Φ95/Φ193       Φ105/Φ203

Â

       Scope of application: WPC PVC. WPC PE, Super high molecular sheet, 1/2 high

       Calcium buckle, 50-400 high Calcium pipe, 50-300 high Calcium Profile, soft

       PVC sheet, XPS-PVC etc.

       PP,PE,ABS,PVC, raw material, pelletzing, pipe, profile, sheet etc.