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Blueprint literacy: one step toward closing the...
Despite the industry's need for accuracy, foundational skills like blueprint reading, measurements, mathematics, and even proper use of hand and power tools are too often overlooked.
Blueprint literacy: one step toward closing the...
Despite the industry's need for accuracy, foundational skills like blueprint reading, measurements, mathematics, and even proper use of hand and power tools are too often overlooked.
Why Scientific Molding Skills Matter More Than ...
Even the best‑designed molds and machines can produce defects under poor management. Part problems cost processors time, money, and ultimately customer trust. That’s why strong troubleshooting skills are essential. Learning...
Why Scientific Molding Skills Matter More Than ...
Even the best‑designed molds and machines can produce defects under poor management. Part problems cost processors time, money, and ultimately customer trust. That’s why strong troubleshooting skills are essential. Learning...
Design for Manufacture (DfM)
When combined with simultaneous engineering, Design of Manufacture becomes a powerful tool for improving both product performance and environmental impact.
Design for Manufacture (DfM)
When combined with simultaneous engineering, Design of Manufacture becomes a powerful tool for improving both product performance and environmental impact.
Materials strategies for sustainable growth
Raw materials account for roughly 55% of total costs in plastics processing, and therefore significantly affect sustainability. Learn how to manage materials.
Materials strategies for sustainable growth
Raw materials account for roughly 55% of total costs in plastics processing, and therefore significantly affect sustainability. Learn how to manage materials.
Resource-efficient design
"Sustainability is no longer about the environment. It is the environment." Dr. Robin Kent And resource-efficient design is the key to sustainable plastics manufacturing. As sustainability becomes more embedded in...
Resource-efficient design
"Sustainability is no longer about the environment. It is the environment." Dr. Robin Kent And resource-efficient design is the key to sustainable plastics manufacturing. As sustainability becomes more embedded in...
Set your staff up to succeed
Back to basics: for better sustainability management, help your staff support your program with the proper training. Research suggests that when employees understand what the company is doing to improve...
Set your staff up to succeed
Back to basics: for better sustainability management, help your staff support your program with the proper training. Research suggests that when employees understand what the company is doing to improve...
Dr. Robin Kent on Everyday Energy Savings: Start up and shut down
Most sites have start-up processes, but start-up procedures are needed to bring energy demands on-line at the optimal time.
Check back for twice-monthly posts featuring practical, actionable advice for better energy management.
Start up and shut down
Most sites have start-up processes but this rarely includes any consideration of energy efficiency. Everything is simply switched on at the same time and then everybody waits around while the machine warms up. Start-up procedures are needed to bring energy demands on-line at the best/latest possible time.
Shut down of machines should also be carried out properly to reduce energy use. The use of shut-down procedures should be assisted by clearly marked and visible isolation switches that allow complete isolation of the machine services (electricity, compressed air and chilled air) from one simple area with simple on-off valves/switches. Preferably, link downstream equipment to the main machine controls so that when the machine stops then all downstream equipment (conveyors etc.) stops.Action:
- Manage start-ups effectively to reduce unproductive energy consumption.
- Ensure there is a final check of all settings by the setter before the machine is given to Production.
- Set up a ‘shut-down’ area to shut down all unnecessary energy use. Automation will assist here if management is not strong enough.
- Set up the procedures to minimize energy use when no production is temporarily taking place.
- Document the procedures, and ensure that setters and operators use them. These are not ‘office’ documents but must be used in real life. This is real money.
About Dr. Kent
Dr. Robin Kent has been involved with polymer processing since 1971 and has worked as Technical Director for several of the major plastics processing and window systems companies in UK and Europe. Since 1995 he has specialised in energy management for industry and as an independent consultant, he has carried out energy surveys and assessments on over 550 companies throughout the world. He has published over 550 technical and management papers on plastics and windows and 10 books on plastics processing. He is recognised as the leading authority on energy and sustainability management in plastics processing.
Dr. Kent has a BEng. (Hons.) in Materials Engineering from Monash University (Australia) and a PhD. in Polymer Physics from the University of Surrey. He is a Fellow of the Energy Institute, a Chartered Engineer and a Chartered Energy Manager.
He is a Liveryman of the Worshipful Company of Horners and Freeman of the City of London. You can learn more about Dr. Kent's work at https://tangram.co.uk