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WASTE

WASTE. Process Improvement Consulting. The Notion of Muda (Waste). ① The Definition of MUDA. ② Types of Muda. (7 kinds of inconspicuous Waste). value-added Work. Real Work. Muda of Correction. Muda of Waiting. Work. Muda of Over-production. Motion. Types of MUDA. Muda of Motion.

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WASTE

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  1. WASTE Process Improvement Consulting

  2. The Notion of Muda (Waste) ① The Definition of MUDA. ② Types of Muda. (7 kinds of inconspicuous Waste) value-added Work Real Work Muda of Correction Muda of Waiting Work Muda of Over-production Motion Types of MUDA Muda of Motion MUDA Muda of Inventory Muda in Processing Muda in Conveyance Preparation for work Non-Value Added Work ③ The evil of “Overproduction Waste” Process Improvement Consulting

  3. Process Improvement Consulting

  4. Manufacturing Flow 7 Wastes Transactional Flow • Personal data incorrect • Missed customer due dates • Data entry errors • Rework • Poor quality of materials • Equipment failures • Missing customer due dates…internal & external 1) Defects • Processing before next operation is ready • Processing prior to need 2) Over Production • Sub assemblies and components between feeder & main lines • Material between operations & process steps • Inventory stored in warehouses • Buffer & safety stock inventory 3) Inventory • Multiple credit applications awaiting approval • Navigating multiple screens to input data • Printing Material • Ergo…walking, bending, twisting • Looking for data / info • Operators bending, turning, twisting, reaching, Walking • Machines “cutting air” • Robotic motion “getting back to home” 4) Motion • Navigating multiple screens to input data • Multiple ways to do the same task • Printed material • Duplicate entries • Planned re-work • Unplanned re-work • Handwork… polishing… deburring 5) Extra Processing • Conveyance of any materials, tooling • Conveyance systems • Delivering hardcopies • Shipping hardcopies that requiring signature 6) Transportation • Credit applications awaiting approval • Info awaiting an overnight “systems batch run • Manual decisions • System downtime / response time • Operators waiting • Machines waiting • Customers waiting 7) Waiting Process Improvement Consulting

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