Fine Openers and Tuft Blenders
topic
Fine openers use spiked lattices, pin rollers, and beater-grid bar combinations to progressively reduce tuft size from grams to milligrams while blending machines mix fibre streams from different raw material sources in defined proportions using multi-chute mixing chambers with pneumatic transport maintaining consistent blend composition throughout production.
Role
Reduces fibre tuft size toward the individualised fibre level needed for effective carding while simultaneously achieving the fibre blend homogeneity that determines yarn dye uniformity and property consistency, with intensive fine opening stages reducing downstream carding loading and improving card web evenness and nep removal efficiency.
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