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Published byHilda Fletcher Modified over 6 years ago
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Manufacturing Turning raw materials into goods which we need or want and are able to sell to others.
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Manufacturing Requires: Special buildings or places of work
Organisation of people Organisation of tools & equipment Communication systems Efficient working methods Health and safety considerations
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Manufacturing Primary Processing Secondary Processing
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Primary Processing Turning raw materials into useful stock sizes
Materials come from: Out of the ground Animals Trees & plants Oil
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Making Paper Boiled up to make wood pulp Trees cut & shredded
Water added Chemicals and dyes added Pulp poured over fine mesh and squeezed between rollers
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Secondary Processing Casting & moulding Forming
Wastage (or separation) Conditioning Assembling Finishing
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Casting & Moulding Die Casting Food Moulding Injection Moulding
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Forming Pressing Line Bending Drop Forging
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Wastage Milling Turning Sawing
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Conditioning Cooking Heat Treatment
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Assembling Self Assembly Factory Assembly
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Finishing Painting Printing
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Manufacturing Costs Energy Finance Plant Raw Materials Labour Costs
(or Automation) Transportation
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Scales of Production One-off or Jobbing Production Batch Production
Mass or Flow Production Continuous Production
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Just in Time Shared information systems Reduced lead times
Less finance tied up in stock
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Flexible Manufacturing
Benefits of one-off production at mass production prices Only possible with ICT
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Quality Issues Consistency Right first time every time
Working to tolerances Materials in as well as products out
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Quality Assurance Procedures to manage all functions which affect quality QA checks the systems Monitors processes Applies standards Part of the Total Quality Management (TQM) of the company
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Quality control One part of QA
A series of checks – size, strength, weight, taste etc.
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Tolerances Acceptable range of difference from standard
Sometimes measured in plus/minus No product manufactured in quantity can be considered to be perfect in every detail
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Certification Manufacturers who work to recognised standards are awarded certification
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BS EN ISO 9000:2000 One of the most important series of standards, these provide companies with a framework for developing a set of processes that ensure a common sense approach to the management of the organisation.
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