Slasher Sizing Machine Design and Operation
topic
Slasher sizing machines process multiple warp beams simultaneously by drawing the warp sheet through a size box containing hot size solution at 80 to 95 degrees Celsius, through squeeze rolls applying controlled pressure to regulate size pickup, through a steam-heated drying cylinder array or hot air chamber at 110 to 140 degrees Celsius that removes water to the target moisture content of 6 to 9 percent, and through a waxing and lease rod section before winding onto the weaver's beam.
Role
Provides the production machinery for applying, drying, and winding the sized warp in a single continuous operation at speeds of 40 to 120 metres per minute, with machine design governing the size penetration, add-on uniformity, and drying conditions that together determine sizing quality, and with slasher speed and drying capacity being the primary determinants of sizing room production throughput that must be matched to warping and weaving capacity for balanced preparation-to-weaving production flow.