Beam Dyeing Machines for Warp and Fabric
topic
Beam dyeing machines wind fabric or warp yarn on perforated beams at controlled tension before loading into a pressure vessel where dye liquor is circulated radially through the wound fabric layers at HT-HP conditions for polyester or atmospheric pressure for cellulosic fabrics, providing the open-width dyeing option that eliminates rope form crease marks produced in jet dyeing of crease-sensitive wovens.
Role
Provides open-width dyeing capability for sensitive woven fabrics that would develop permanent crease marks in rope form jet or winch dyeing, enabling dyeing of crease-sensitive silk, fine wool, and structured woven fabrics without the crease damage risk of rope form processing while achieving the even dye penetration through the beam-wound fabric layers from radial liquor flow that governs shade levelness in the dyed fabric.
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