Textile Engineering
Nonwovens & Technical Textiles
9 interactive Nonwovens & Technical Textiles tools. Every one shows its formula, a worked example and the standards it follows.
Professional tools
Full costing sheets, booking schedules and project appraisals. Enter your own figures and see the headline result before you buy.
- Air, Sea or Split: Late Shipment Expedite Sheet Worth of Choosing Style by Style
- Brownfield Expansion: What the Next Increment Costs Shared Plant the Proposal Forces
- Built Into the Fibre or Applied to the Cloth: What Protection Costs Over a Life What Moving to the Cheapest Protection Saves
- Buyer Chargeback: Contest, Fix or Accept Recoverable a Year
- Buyer Cost to Serve & Development Recovery Net Margin After Serving the Book
- Buyer Quotation Generator Order Value
- Buyer Terms & Effective Price Comparison Best Offer, Once Its Terms Are Paid For
- Buyer Test Plan & Laboratory Budget Laboratory Cost for the Range
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Nonwovens & Technical Webs
Nonwovens & Technical Textiles
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Nonwovens & Technical Textiles 9
- Nonwoven Line Product Mix & Contribution per Line Hour Premium Ranks what a nonwoven line should make by what it returns per hour rather than per square metre, which on a capacity-constrained line is usually the opposite order. Works out the mass rate each basis weight can actually reach, flags the light products where the line speed binds before the throughput rating does, and prices the difference between the two rankings across the hours available. Best Contribution per Line Hour cost/h
- Ballistic Aramid Plies to V50 Velocity Modeler Estimates the V50 limit velocity of a multi-ply aramid pack from ply count, fabric areal weight and specific energy absorption, and works backwards to the plies needed for a target V50, with pack areal density and panel mass. Estimated V50 m/s
- Geotextile Soil Retention (AOS) & Permittivity Predictor Checks a filtration geotextile against both governing criteria: the retention ratio of apparent opening size to soil D85, and the permeability ratio against the soil, with permittivity and the flow rate the fabric will pass at the design head. Retention Ratio (O95 / D85) ×
- Meltblown Pore Size & Filtration Pressure Drop Modeler Models meltblown filter media from fibre diameter, basis weight and thickness: web solidity, mean flow pore size by Wrotnowski's model, Davies pressure drop at the test face velocity, specific surface area and fibre length per square metre. Mean Pore Size µm
- Multi-Insult Strike-Through & Rewet Calculator Models repeated-insult performance of hygiene coverstock: strike-through time for the final insult, cumulative strike-through across the series, acquisition rates for the first and average insult, and rewet as a share of the liquid delivered. Final Insult Strike-Through s
- Needle Punching Density & Penetration Depth Tool Calculates punch density per square centimetre across all needle boards from stroke rate, needle density and web advance, with advance per stroke, engaged barbs at the working penetration depth, and line output in area and mass. Punch Density punches/cm²
- Spunbond Throughput to Web GSM Calculator Matches spunbond polymer throughput to collector belt speed: web areal weight, total line throughput, filament denier from the take-up speed, hole count across all beams and the area produced per hour. Web Areal Weight g/m²
- Spunlace Water Pressure, Flow & Specific Energy Calculator Turns spunlace jet-bar settings into the numbers that actually predict web strength: jet velocity, total water flow, hydraulic and pump power, specific energy per kilogram of web and water consumed per kilogram. Specific Energy kJ/kg
- Thermal Bonding Calender Nip Pressure & Dwell Time Calculator Calculates calender nip dwell time, nip pressure from line load, total nip force and the thermal diffusion depth reached in the dwell, against the melting threshold of a bicomponent sheath polymer. Nip Dwell Time ms
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