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  2. -- Potassium Feldspar Why Do Machine Guns Need Cooling

Potassium Feldspar Why Do Machine Guns Need Cooling

Oct 02 2013nbsp018332Cooling the barrel is one of the ways to control any overheating of the plastic However if an extruder requires a sizable amount of cooling during normal production its an indication of a mismatch between screw design and that particular plastic or a problem with the extrusion process

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