Pectin Dissolution Dynamics in High Speed Wet Spinning Troughs
High-speed wet spinning demands sub-second pectin dissolution achieved through micro-jet boundary layer disruption and controlled calcium chelation.
Landed Metre Yarn Cost
Financial Metric
Sourcing calculations in the textile trade utilize structured cost models to evaluate the total expenditure required to deliver yarn to the weaving mill gate. In international trade, the landed metre yarn cost represents the total accumulated price of a single metre of yarn, including the FOB price, ocean freight, customs duties, insurance and local drayage. This metric establishes the true baseline for fabric production budgets, preventing surprises from hidden logistics fees.
It is limited to the yarn stage of the supply chain and does not calculate the downstream costs of weaving or finishing.
Cost Calculation
To arrive at the final figure, the buyer must convert the raw weight-based purchase price of flax yarn into a length-based metric. This conversion utilizes the yarn count, such as lea or metric count, to determine the total metres per kilogram. The formula then distributes the total landed shipping and customs fees across the total yardage.
Using the landed metre yarn cost, the mill can directly compare the economic viability of domestic flax yarn against imported alternatives. This enables precise calculation of the material cost per square metre of woven linen before weaving begins.
Buyer Risk
Variations in exchange rates and port handling charges introduce volatility into this metric. Importers rely on forward contracts and fixed-rate logistics agreements to stabilize the unit cost of incoming yarn shipments.