Marshall and Williams Transverse Direction Orientation Systems0 pages
MARSHALL AND WILLIAMS PLASTICS
Transverse Direction Orientation Systems
Marshall and Williams Plastics is a recognized global leader and innovator in plastics orientation and casting equipment.
Founded in 1920, Marshall and Williams built tenter frame systems for the textile industry and was the first to adapt this
technology to orient plastic film and sheet. Transverse direction orientation of plastic film and sheet is accomplished by heating
the web and stretching it in the transverse (or cross) direction on a tenter frame. The tenter frame consists of two horizontal
chain tracks, on which clip and chain assemblies ride. It is usually enclosed in a hot air oven.
Transverse Direction Orientation System
TDO Technology
• Three heated zones; the pre-heat, stretch and
anneal sections
• Adjustable rail widths
• Advanced clip design for a wide range of applications
• Designed to process a wide range of materials, widths
and thicknesses
• Used in film, sheet, netting or nonwovens
• Commonly processed materials include polystyrene,
PLA, polypropylene, polyester, polyethylene,
PVCand more
PARKINSON TECHNOLOGIES INC
DUSENBERY® CONVERTING SYSTEMS
MARSHALL AND WILLIAMS PLASTICS
PARKINSON WINDERS
KEY FILTERS
Machine
Builder.
© Parkinson Technologies Inc.
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