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A mold manufacturing method for packing box with convex rib-stripes forming, includes: a) Al mold plate processing: use CNC milling machine to mill the convex rib-stripes on the surface of Al plate; b) Plastic thin plate forming: use the Al mold plate together with the vacuum molding technique to form convex rib-stripes on the plastic thin plate; c) Wood mold manufacturing: cut plastic thin plate into suitable size and stick on the inner wall of wood mold; d) Al mold casting: use the wood mold with casting technique to form Al mold with convex rib-stripes for packing box forming.
TW84105979A1995-06-121995-06-12Mold manufacturing method for packing box with convex rib-stripes forming
TW279142B
(en)