Finishing & Environment
Runs the stenter mass balance both ways: entry width, chain width, overfeed and finish add-on into the exit GSM they produce, and a target GSM back into the overfeed it demands – with the error against the current setting.
Calculator
Finishing & Environment
Converts a validated heat-setting reference of temperature and dwell into the equivalent dwell at any other temperature through the Arrhenius rate ratio, then into the line speed and production that temperature allows, with the degrees needed to buy a ten per cent speed change.
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Coating, Lamination & Advanced Finishing
Calculates reactive hot melt PUR application rate from dot diameter, height and density: adhesive add-on per square metre, the surface coverage that bond strength costs in breathability, open area retained and hourly adhesive consumption.
Calculator
Finishing & Environment
Calculates the expansion ratio and void fraction of a foamed polyurethane sponge layer, the areal weight it delivers at a given thickness, and the polymer saved against an unfoamed layer of the same build.
Calculator
Finishing & Environment
Plans a PVC plastisol coating build: fused film weight per pass from blade gap and density, coats needed to reach a target tarpaulin weight, the finished film thickness, and whether the fusion oven delivers enough dwell at line speed.
Calculator
Coating, Lamination & Advanced Finishing
Converts knife gap, gap factor, coating density and solids content into wet film thickness and dry add-on weight, with the shear rate and shear stress under the knife and hourly coating consumption.
Calculator
Finishing & Environment
Relates high-frequency welder settings to seam performance: energy density from power, dwell and electrode area, the peel strength it develops, how close that comes to the base fabric ceiling, and the settings needed to reach it.
Calculator
Coating, Lamination & Advanced Finishing
Predicts limiting oxygen index from flame retardant add-on using a saturating response curve, and solves the add-on needed to reach a target LOI, with the margin over the self-extinguishing threshold and how far the system has saturated.
Calculator
Coating, Lamination & Advanced Finishing
Sizes a foam finishing application: foam density from the blow ratio, liquid and foam volume applied at the target wet pick-up, chemical add-on delivered, the drying load that remains and the energy saved against conventional padding.
Calculator
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