Plastic Extrusion
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Blow & Rotational Molding
Both of these processes are used to make hollow, seamless parts out of thermoplastic polymers. Rotational molding can also be used for thermosets. Parts range in size from small plastic bottles of only 5 ml (0.15 oz) to large storage drums of 38,000 l (10,000 gal) capacity. Although the two proce...Read more
