Product Categories of Dual Spiral Systems Inc.

• Air Rings and Internal Bubble Cooling Units
• Chillers
• Closed-loop Process Control Systems
• Coextrusion Dies, Feedblocks
• Consultants--Design, Manufacturing, Purchasing
• Cylinders (plasticating) and Liners
• Extruder Screens, Screen Packs, Screen Changers, Breaker Plates, Other Melt-Filtration Equipment
• Extrusion Dies
• Film Take-off Systems

  Manufactures high-quality extrusion dies and equipment for blown film, pipe, tubing, coating and related industries. Specializes in multilayer coextrusion dies, feedscrews and components. DSS dies divide the polymer flow from each extruder into two layers for increased productivity, improved film properties, and reduced waste due to decreased thickness tolerances. Dies and feedscrews are custom-designed. Company also manufactures barrels, screenchangers, stationary and rotating/oscillating blocks, die carts, cylindrical and stackable dies up to 11 layers (22 layers using DSS layer technology). Dies are coated with DSS K05 melt fracture elimination coating, which has a coefficient of friction four times less than traditional chrome or nickel plating. DSS K05 can also be retrofitted onto existing dies, feedscrews, or any component that would benefit from a low friction surface.

• Hoppers, Bins, Tanks
• Metering, Proportioning Equipment
• Pipe Take-off Systems

  Manufactures high-quality extrusion dies and equipment for blown film, pipe, tubing, coating and related industries. Specializes in multilayer coextrusion dies, feedscrews and components. DSS dies divide the polymer flow from each extruder into two layers for increased productivity, improved film properties, and reduced waste due to decreased thickness tolerances. Dies and feedscrews are custom-designed. Company also manufactures barrels, screenchangers, stationary and rotating/oscillating blocks, die carts, cylindrical and stackable dies up to 11 layers (22 layers using DSS layer technology). Dies are coated with DSS K05 melt fracture elimination coating, which has a coefficient of friction four times less than traditional chrome or nickel plating. DSS K05 can also be retrofitted onto existing dies, feedscrews, or any component that would benefit from a low friction surface.

• Profiles, Tubing, Hose Take-off Systems

  Manufactures high-quality extrusion dies and equipment for blown film, pipe, tubing, coating and related industries. Specializes in multilayer coextrusion dies, feedscrews and components. DSS dies divide the polymer flow from each extruder into two layers for increased productivity, improved film properties, and reduced waste due to decreased thickness tolerances. Dies and feedscrews are custom-designed. Company also manufactures barrels, screenchangers, stationary and rotating/oscillating blocks, die carts, cylindrical and stackable dies up to 11 layers (22 layers using DSS layer technology). Dies are coated with DSS K05 melt fracture elimination coating, which has a coefficient of friction four times less than traditional chrome or nickel plating. DSS K05 can also be retrofitted onto existing dies, feedscrews, or any component that would benefit from a low friction surface.

• Rebuilt Screws or Barrels
• Screw Tips
• Screws (Plasticating)
• Single-screw Extruders

  Manufactures high-quality extrusion dies and equipment for blown film, pipe, tubing, coating and related industries. Specializes in multilayer coextrusion dies, feedscrews and components. DSS dies divide the polymer flow from each extruder into two layers for increased productivity, improved film properties, and reduced waste due to decreased thickness tolerances. Dies and feedscrews are custom-designed. Company also manufactures barrels, screenchangers, stationary and rotating/oscillating blocks, die carts, cylindrical and stackable dies up to 11 layers (22 layers using DSS layer technology). Dies are coated with DSS K05 melt fracture elimination coating, which has a coefficient of friction four times less than traditional chrome or nickel plating. DSS K05 can also be retrofitted onto existing dies, feedscrews, or any component that would benefit from a low friction surface.