发明名称 Method of producing a male mold for use in making a vacuum forming tool
摘要 <p>A vacuum forming apparatus and process is provided for molding a thin sheet (88) of thermoformable plastic into an accurate three-dimensional relief reproduction of an original artwork. The sheet of plastic (88) has printed on one side thereof a permanent image of the original artwork. For producing a male mold (34;148) for use in making the female mold a moldable compound is applied to replicate brush strokes onto either a substrate (10) onto which an image is projected or a thermoformed plastic sheet (140) printed with an image. &lt;IMAGE&gt;</p>
申请公布号 EP1295694(A1) 申请公布日期 2003.03.26
申请号 EP20020079726 申请日期 1996.03.22
申请人 HALLMARK CARDS, INCORPORATED 发明人 HARDING, GLENN T.;HARDING, WILLIAM;LIDDLE, WILLIAM
分类号 B29C33/38;B29C33/42;B29C35/08;B29C35/16;B29C51/10;B29C51/36;B29C51/42;B29C59/00;B44F11/02;(IPC1-7):B29C51/10 主分类号 B29C33/38
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