Standard Feed Screw Construction Features
		
		
 
		
 
		

		
Chrome plating or K05 coating in root
		
Wear resistant full flight width Colmonoy 56, 83, X830, or UCAR
		
Spiral or straight Maddock mixing section for dispersive mixing
		
Pineapple, Saxton, or pin mixing section for distributive mixing
		
Highly polished streamlined surfaces
		
High quality materials and construction (manufactured from aircraft quality 4140, 4340, stainless steel or Duranickel)
		
		
		
		

		
 
		
Standard Barrel Construction Features
		
		
 
		
 
		

		
Bimetallic construction
		
Guaranteed straightness of 1 in 20,000
		
58-64 Rockwell C
		
Finish to within 8-12 micro-inches
		
Enhanced abrasion and corrosion resistance
		
		
		
		

		

		
Whatever your application, we can work with you to solve your extrusion process problems or improve your current standards. Using our proven scientific approach to screw design we avoid the costly trial and error work that has historically plagued screw design. In a world where process optimization makes the difference in profitability, you need an extruder screw that is able to perform to today’s ever increasing demands. We draw from our extensive experience and knowledge base to provide you with an extruder feed screw and barrel to meet today’s and tomorrow’s demands.


		
		

		
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