TWO-Stage Injection By uncoupling the extrusion and injection functions, YUS’s two stage PET injection design provides a number of advantages over conventional reciprocating screw designs including: * Homogeneous mall: from continuous plasticizing throughout the molding cycle * High energy efficiency: achieved through the use of smaller screw sizes * Special PET screw designs: special screws provide more flexibility to mold a wide range of PET resins and colors * Uniform malt to each cavity: optional melt channel re-mixers gently mix the molten PET stream before injection * Minimal AA generation: on-line control of screw rotation, transfer speeds, and injection and hold functions minimize acetaldehyde levels for high quality performs. Performance Improvements Cooling Technology: Internal post-mold cooling enables robot systems to run up to 15% faster. Cooling operates while performs are cooling in the take-off plate. Fast, Compact Design: 48,56,72 and 96 cavities sys-tems with robots occupy 15% less factory floor space. Simplified Tooling Changes: Standard features include: * Mold multi-position take-off plate as-sembly for fast, one-piece installation * Integrated mold heat packages allow automatic configuration for each mold cavi-tation and pitch * Integrated robot controls. Robot of injection machine YUS robot systems are ideally for applications compatibility with ex-isting and new tooling. and for performs with relatively thin walls. When combined with YUS’s multi-position take-off plates and cooling technologies, these systems offer : * Fast cycle times * Quality performs * Reliable operation