Reciprocally decorated melamine vessel e.g. bowl, manufacturing method, involves opening mold after completion of decoration and sprinkling of decoration with glaze powder to close form and to finish decoration of outer side

摘要

The method involves introducing a material into a form on a machine, where the form consists of a negative part and a positive part. Mold temperature is controlled after plasticization of the material such that a defined temperature difference exists between the parts. The material is hung on the positive part and a decoration layer is inserted into the negative part according to opening of the form so as to continue decoration. Mold is opened after completion of the decoration and sprinkling of the decoration with glaze powder to close the form and to finish decoration of an outer side.