EXTRUSION: Multi-Layer Lab Line

R&D system for cast film, coating and lamination.

Randcastle Extrusion Systems, Cedar Grove, N.J. has developed a five-layer, three-extruder R&D line for cast film, coating and lamination.  Key components include:


•           A 1-in. extruder for the thick layer, and two 5/8 in., extruders for tie and barrier. All extruders are furnished with the supplier’s 3D mixers.

•           Feedblock for structures from AB to ABCBA.

•           16-in. wide die

•           Dual payoffs with dancers.