Articles
Medical Molder Cuts Resin Dust to Boost Quality & Output
As a result, part yields are boosted from only 3% to 60% or more.
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Hurricane Lifts Resin Prices Across the Board
Length of Hurricane Harvey’s impact on feedstocks and resins is still uncertain.
Read MorePLASTICS Hires Russ Broome as Senior Director of Business Development
Broome will lead membership efforts at the Plastics Industry Association.
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Leading-Edge Molding Technology Installed at ORNL
Roctool’s induction-powered heating/cooling equipment to further development of composites.
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To Produce Quality Extrusions, Get Control Over Melt Temperature
Temperature zone settings are often misunderstood and improperly adjusted. This often contributes to poor film quality and lower production.
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How to Prevent Stress Whitening in PP Copolymers
A look at causes, detection, and prevention.
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Putting Industry 4.0 to Work in a Molding Plant 
Learn why—and how—innovative molders have begun to develop “smart factories,” using advanced equipment, IT, and communication technology to enable greater connectivity and productivity.
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Success Through Process Diversity
From heavy-gauge to light, and from the medical industry to the transportation market, Brentwood utilizes its wide range of thermoforming capabilities and expertise to engage customers around the world.
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Tooling: Dealing with Sprue Bushings On the Production Floor
Causes of and solutions to some problems you probably deal with every day.
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Extrusion: The Role of Polymer Density in Screw Design
Density affects the mass flow rate, and energy transfer is based on mass, not volume. As a result, polymer density enters into practically every calculation in a screw design.
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Injection Molding: DOEs Done Right
Doing DOEs for the sake of doing them wastes time and money. But they can provide vital information to determine which process variable is determining a critical part characteristic.
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Cycle Time: Science vs. Rules of Thumb—Part 4
While laboratory tests are helpful in determining how polymers behave, you must remember the fundamental differences between laboratory measurements and the real world of plastic processing. Let’s examine semi-crystalline polymers here.
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