• Extrusion blow-molding process in hollow blow molding
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Extrusion blow-molding process in hollow blow molding

  • 15/05/2018 09:08:23

Extrusion blow-molding process in hollow blow molding Stretching-blow molding is a method in which a bottomed parison heated to a suitable temperature and below the melting point is placed in a mold, stretched first with a stretching rod, and then blow

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