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Valve & Pump & Hydraulics & Pneumatics (3594-VP)
Valve & Pump & Hydraulics & Pneumatics
Valves are devices that control flow of liquids or gases. Valves can also be hydraulic valves, pneumatic valves or electric valves as well as having an various types including check valves, butterfly valves, globe valves, gate valves and ball valves. Depending on the liquids and gases that a valve ...
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Injection Molding of Plastics (3089-IM)

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Injection Molding of Plastics (3089-IM)
Injection molding uses a ram or screw-type plunger to force molten plastic material into a cavity; this solidifies into a shape that has conformed to the contour of the mold. It is most commonly used to process both thermoplastic and thermosetting polymers, with the volume used of the former being considerably higher. Thermoplastics are prevalent due to characteristics which make them highly suitable for injection molding, such as the ease with which they may be recycled, their versatility allowing them to be used in a wide variety of applications and their ability to soften and flow upon heating. Professional Plastics supplies a variety of thermoplastic pellet materials including Acetal, Nylon, HDPE and PVC, as well as, products such as Meldin®, Macor®, Vespel® & Celazole® used for the production of hot runner systems, and pressure regulating systems.


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