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    Product features
    
                    
    The melting process of the material is optimized, so as to increase the extrusion yield and realize the extrusion of the material melt at a lower temperature.
    Good homogenization of the material is achieved by the specific shear action in the isolation gap.
    The melt plasticization process is controlled, meaning that only particles smaller than the isolation gap can enter the melt channel.

    
                
    
                
    
            
    

            
    
                
    
                    
    Extrusion screw - Pipe screw
    
                
    
                
                
    
                
    
                    
    
                        
    Material: 38 crmoala
    Process: nitriding and bimetallic
    Nitriding depth: 0.5mm-0.7mm
    Bimetallic screw: alloy layer hardness HRC>60
    Nitriding layer hardness: HV960-1100
    Alloy layer depth: 2~2.5
    Screw straightness: 0.015mm
    Chrome plated screw: Chromium layer thickness: 0.03-0.06mm
    Surface finish: 0.04Ra/um~0.08Ra/um
    Nitride brittleness: less than grade 2
    Aspect ratio: 1: (33~42)