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By Brad Cleveland, Protomold A lot of information is required to create a prototype. At the same time, however, a prototype embodies information — so much, in fact, that there is no other way the … [Read More...]
By Associated Polymer Labs, Inc. Every polyolefin has a unique and definitive "fingerprint" of it's melt flow. Many different polyolefinic foams and effectively nonfoamable polyolefinic resins are … [Read More...]
By Associated Polymer Labs, Inc. Stress sweeps, also referred to as amplitude sweeps, are used as an efficient way to characterize plastic material stability. The wider the linear viscoelastic range … [Read More...]
By Brad Cleveland, Protomold By moving in directions perpendicular to the direction of mold opening, side action cams allow the production of parts with "undercuts" that could not be successfully … [Read More...]