Method and injection-moulding tool for moulding a plastic part, in particular a mudguard and panelling parts for motor vehicles
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Mar 21, 2002
app pub date -
Sep 14, 2001
filing date -
Sep 16, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The invention relates to a method of moulding a plastics part (7), in particular a mudguard and panelling parts for motor vehicles, in an injection-moulding method by edge injection moulding via an edge sprue or film sprue (8), wherein the finished plastics part has a visible outside surface (11) and an invisible inside surface, using a tool comprising a core plate (9) and a cavity plate (10), wherein there is formed between the latter a cavity that matches the shape of the plastics part (7). So that finishing in regard to the sprue is unnecessary, it is proposed that the sprue surface is placed on the unseen inside surface and that the sprue (8) is cut off or channelled out over its entire length by a blade (3) actuated by a slider (1, 2) when the tool is opened. In addition, an associated injection-moulding tool is also specified.
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