Used Davis Standard Blown Adhesive Bubble Line

Davis-Standard Blown Adhesive Bubble Line

• — Description: Used blown adhesive bubble line designed to extrude and blow a raw adhesive bubble that is collapsed onto a carrier film and rewound.
• — Main extruder:
  • — Davis-Standard model 350S extruder
  • — Screw diameter: 3.5 inches
  • — L/D ratio: 24:1
  • — Drive motor: 75 HP DC motor
  • — Barrel heating: electrically heated
  • — Cooling: air-cooled
• — Screen changer: Extek model H30-35 hydraulic screen changer.
• — Blown film die and bubble control:
  • — Custom blown film die
  • — Rotating air ring
  • — Heat control panel for die and bubble
  • — Variable-speed die blower with controls
• — Unwind section:
  • — 2-position unwind
  • — Maximum roll diameter: 16 inches
  • — Pull roll nip
  • — AccuWeb web guiding
• — Slitting section: Score slitting section for edge and/or center slitting.
• — Rewind section:
  • — 3-position surface rewind
  • — Maximum roll diameter: 16 inches
• — Adhesive coating range: Designed to produce 0.6 - 1.26 grams per square yard adhesive coating weight.
• — Supported substrates: PET, polyolefin, and polyurethane adhesive substrates.
• — Electrical supply: 480 V, 3 phase.
• — Condition: Used.