Beam Architecture
Reed dent density governs the linear arrangement of warp yarns across the weaving loom during the production of linen fabric. Chinese export mills calculate this spatial frequency to control fabric weight and dimensional stability before the final wet finishing stages. Technical specifications recorded in the production docket determine how many individual flax ends pass through each metallic gap of the beating mechanism.
Warp tension balances against the physical spacing of the steel blades to prevent filament breakage during high speed shuttle operation.
Yarn Spacing
Weaving technicians measure reed dent density by counting the linear gaps per centimeter across the width of the wooden slay. Higher counts restrict the lateral movement of wet spun flax yarns, which increases cloth density while raising frictional drag on the individual filaments. Lower counts permit greater lateral freedom for heavier yarn bundles, producing an open structure suitable for casual apparel rather than fine household linens.
Mill operators adjust the threading pattern through the metallic wires to match the nominal diameter of the yarn without causing fibre abrasion.
Grade Classification
Fabric buyers establish minimum dent thresholds in purchase orders to differentiate standard commercial cloth from premium export grades. Laboratory technicians test finished linen samples against these contractual limits using optical magnifying glasses and standard pick glasses. Acceptance criteria depend entirely on the final end use of the textile, distinguishing heavy industrial canvas from lightweight dress material.
Production supervisors sign off on the calibration record before any commercial lot receives clearance for international shipment.