Machinable plastic drawing mould and manufacturing method thereof

The invention discloses a machinable plastic drawing mould. The machinable plastic drawing mould comprises a substrate which is made of cast steel or cast aluminium and a machinable plastic layer which is arranged on the surface of the substrate; a plurality of dovetail grooves or dovetail ribs whic...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHONG GUOWEN, ZHANG YONGBING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CASTING FOUNDRY MOULDING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS POWDER METALLURGY PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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