Chute Feed Systems for Card Supply
topic
Chute feed systems pneumatically transport opened fibre from the blowroom through distribution ducts to individual card feed chutes, with pressure-regulated fibre condensing in the chute ensuring uniform fibre supply density and consistent card feed weight per unit width that is the primary determinant of card sliver linear density and short-term uniformity in the downstream carding process.
Role
Provides the controlled and uniform fibre supply to carding machines that is prerequisite for consistent card sliver linear density and evenness, with chute feed pressure, fibre condensing density, and feed roller pressure settings governing the constancy of card feed weight that translates directly into sliver count variation and yarn count coefficient of variation.