Extrusion
Is Your Extrusion Line Due for a Controls Upgrade?
Most processors understand the warning signs that indicate when it’s time to replace items subject to mechanical wear. But they don’t have the same instincts regarding machine control. Here’s some guidance.
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Flexible-Film Processor Optimizes All-PE Food Packaging
Tobe Packaging’s breakthrough was to create its Ecolefin PE multilayer film that could be applied with a specialized barrier coating.
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KraussMaffei Nears Completion of Corporate Headquarters Move
The 185-yr old German maker of plastics processing machinery is shifting to a more than 200,000-m2 greenfield site in Parsdorf.
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Graphene-Enhanced Stretch Film Billed as 'World First'
Thinner, stronger films to be commercialized by Brazil’s Packseven in August.
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Roll Cooling: Understand the Three Heat-Transfer Processes
Designing cooling rolls is complex, tedious and requires a lot of inputs. Getting it wrong may have a dramatic impact on productivity.
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Troubleshooting Screw and Barrel Wear in Extrusion
Extruder screws and barrels will wear over time. If you are seeing a reduction in specific rate and higher discharge temperatures, wear is the likely culprit.
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Is Your Die Flow Changing Despite Following All the Correct Formulas?
Maybe the problem is that you're starting up with a dry die. Here are tips to solve this issue.
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Looking to Run PCR on a Single Screw? Here’s What to Keep in Mind
Just drop it in and mix it up? Sorry, there’s a lot more to it than that. Here is some of what you need to consider.
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