Film Extrusion
Are You a ‘World-Class’ Processor?
Participate in Plastics Technology鈥檚 industry-wide benchmarking survey and you might find out.
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Putting the ‘Flexible’ in Flexible Film Processing
This blown film processor is no stranger to change when it comes to finding new markets with novel products. Its latest: barrier films.
Read MoreProcessors Align to Offer FFS Solutions
A maker of forming films for packaging and a maker of lidstock films join forces.
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‘Breakthrough’ Tech Allows for Fast Sheet-Thickness Changes
New system uses a single-point adjustment to change the lip gap and modify the lip land length at the same time.
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Entek Running World’s Largest Line for Lead-Acid Battery Separators
Machine-building sister company furnished the twin-screw extruder and most other line components.
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EXTRUSION AND COMPOUNDING AT NPE: The Word Is ‘More’
As in speed, power, quality, flexibility, layers, and efficiency. Those are the trends across all extrusion processes.
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Coextruding Blown Film Needs Deeper Understanding of Resin Rheology & Die Design
More film processors are investing in lines with nine or more layers. With more resin possibilities and combinations coming into play, it’s important to learn more about material rheology and compatibility, as well as die design.
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How to Split & Clean Flat Dies
Notice a drop-off in quality of your flat film or sheet? It may signal that a die ‘split-and-clean’ is due. Here’s how to get going.
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