Textile Engineering
Quality Systems, Traceability, Utilities & Factory Decisions
14 interactive Quality Systems, Traceability, Utilities & Factory Decisions tools. Every one shows its formula, a worked example and the standards it follows.
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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
14
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Mill Operations & Industrial Engineering
Quality Systems, Traceability, Utilities & Factory Decisions
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Quality Systems, Traceability, Utilities & Factory Decisions 14
- Make or Buy: Subcontract Decision Sheet Premium Compares a subcontract quotation against the cost that actually leaves the building rather than against the fully absorbed one, which is the comparison that reverses the decision. Asks of every cost line how much of it is genuinely avoidable, totals the fixed cost that would be stranded on everything else the factory makes, adds the freight and rejection that sending work out carries, and returns the price at which the decision is genuinely neutral. True Impact of Subcontracting cost/pc
- Boiler Heat Balance, Blowdown Loss & Flash Recovery Builds the boiler heat balance from steam demand and feedwater temperature, adds the blowdown heat loss, converts the total to fuel and cost per tonne of steam, and returns the make-up water and the flash steam a condensate return would yield. Cost per Tonne of Steam cost/t
- Control Chart Selector, Shewhart Limits & Detection Power Builds Shewhart control limits from baseline subgroup data using the published d2 and d3 constants, reproducing A2, D3, D4, B5 and B6 exactly, names the chart the subgroup size demands, and reports how many subgroups the chart needs to catch a stated shift and how much wider the limits would be if the overall standard deviation were used instead. Upper Control Limit, Mean Chart units
- Corrective & Preventive Action Effectiveness Tracker Tests a CAPA closure against the sampling error of its own verification window: baseline and verified nonconformity rates, the one-sided confidence limit on the post-action rate, the reduction that limit actually defends, the sample size and elapsed days needed to prove the closure target, and the payback booked at the proven rate rather than the observed one. Demonstrated Effectiveness %
- Cost of Poor Quality Ledger: Prevention, Appraisal, Internal & External Failure Splits annual quality spend into the four ISO 9004 categories, expresses the total as a share of turnover, and reports the diagnostic ratios - appraisal against prevention, prevention against failure, external against internal - then sizes the saving available from rebalancing towards prevention. Cost of Poor Quality % of turnover
- End-to-End Lot & Roll Traceability Depth and Recall Exposure Multiplies the fan-in of every blending step from bale laydown to cut lay to show how much finished product one contaminated lot implicates, converts that mass into units and cartons, and contrasts the pull a complete record chain permits against the whole shipping window a broken chain forces you to quarantine. Units to Quarantine units
- Energy Meter Allocation per Good Kilogram or Metre Brings the electricity, steam, direct-fired gas and compressed air meters onto one kWh basis, converts metered steam back to the fuel that raised it so the boiler house and the steam mains sit inside the boundary, then allocates the site total across saleable output, scrapped output and standby hours to give an ISO 50001 energy performance indicator per good kilogram and per good metre. Energy per Good Kilogram kWh/kg
- Industry 4.0 Maturity: Weighted against Constrained Scores digital maturity two ways - the weighted average an assessment usually reports and the minimum the dependency chain actually permits - and reports the overstatement between them, the limiting layer and the levels of investment a target implies. Constrained Maturity level
- Mill Water Balance against a Specific-Consumption Benchmark Separates process demand from fresh intake through the recycle loop, closes the balance across evaporation, effluent and discharge, and compares specific consumption against a benchmark to give the saving available and the recycle rate that would match it. Specific Fresh Intake L/kg
- Preventive Maintenance Interval Optimizer (Weibull Age Replacement) Finds the age-replacement interval that minimises long-run maintenance cost per operating hour for a Weibull-distributed wear-out failure, compares it against your current interval and against running to failure, and reports the annual saving and the unplanned stops avoided across the fleet. Optimal Replacement Interval hours
- Process Capability Cp, Cpk, Pp, Ppk & Specification Fit Separates short-term from long-term capability on any measured characteristic: estimates the within-subgroup standard deviation from the mean subgroup range as Rbar / d2, computes Cp and Cpk against it, computes Pp and Ppk against the overall standard deviation of every reading, reports the gap between the two pairs, the expected nonconforming rate in ppm and a lower confidence bound on Cpk. Cpk, Within-Subgroup Cpk
- Production Schedule Capacity & Constraint Solver Loads one fabric order against the machine hours three work centres actually offer inside the due-date window: percentage load at weaving, dyeing and finishing, which centre binds, the schedule slip in days, the machine hours short at the constraint, the quantity that genuinely fits the window and the whole dyeing batches the order mass forces. Schedule Slip days
- Rolled Throughput Yield, First-Pass Yield & the Hidden Factory Multiplies stage-by-stage first-pass yields through a spinning to finishing chain into a rolled throughput yield, compares it against the final yield that rework achieves, and sizes the hidden factory - the units that only shipped because they were processed twice. Rolled Throughput Yield %
- Spare Parts Reorder Point, Safety Stock & Economic Service Level Sets the reorder point for a discrete spare from an exact Poisson model of demand during the lead time, compares the policy service level against the economically optimal one derived by marginal analysis, and reports what the gap between them costs a year. Reorder Point at the Policy Service Level units
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