best practices
MATERIALS: The Problems with Single-Point Data, Part 8
DTUL tests may have made sense in the 1940s and 1950s, before the advent of dynamic mechanical analysis. But designers and engineers today need better tools.
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TOOLING: Designing Molds for Easy Maintenance in the Press, Part 1
Attention to design of cooling, ejection, and slides can save downtime and maintenance headaches.
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EXTRUSION: Melting 101
Learn the basics on how polymer melts in a single screw. Barrel temperature plays less of a role than you might think.
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INJECTION MOLDING: Develop Guidelines—Not Strict Procedures— For a Robust Molding Process
‘Fool-proof’ dos and don’ts will prove foolhardy in a process with so many variables. You aren’t slinging burgers.
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MATERIALS: The Problems with Single-Point Data, Part 7
The industry can choose between continuing to perform DTUL tests that provide single points that are part of a curve never seen, or perform the test that provides the entire curve.
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Molder Expands Plant, But That’s Just the Beginning
Wescon cuts ribbon on a new addition and adds presses as part of a strategic plan to double its ´óÏó´«Ã½.
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Pellet Production Is a Blast For This Processor
Maxi-Blast opens a plant with brand-new equipment to produce its own pellet blasting media.
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Get Back to Basics On Water-Cooling Equipment
Neglecting your plant water systems can result in inefficiencies and downtime. Follow these tips when you get new equipment on stream or to maintain what you’re already running.
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Down in the Valley, Profiles Grow
Valley Extrusions carves niche in tight-tolerance, short-run tubing and profiles.
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Solve Venting Problems on Twin-Screw Compounding Extruders
Compounds must be free of voids and volatiles or else the material will cause subsequent processing problems. Here’s how to ensure your venting is effective.
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