Method and apparatus for manufacturing a thin-walled article
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United States of America Patent
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May 10, 2005
Grant Date -
N/A
app pub date -
Apr 28, 1999
filing date -
May 15, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a method for manufacturing a thin-walled article, wherein a single- or multi-component, essentially polymer-based material (1), such as plastics, elastomers, and/or the like, is sprayed in an elecrical field (E) in an electrically charged state. The thin-walled article is manufactured in the electrical field (E) by spraying (II) an electrically charged material into the contact with a mould (2) set at an electric potential, after which spraying cycle (II) the article is, at least in terms of its appearance, immediately a finished product after its demoulding/releasing from the mould (2). The invention relates also to an apparatus operating in accordance with the method.
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