Method for applying a parting agent onto an injection mould
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United States of America Patent
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Dec 12, 2000
Grant Date -
N/A
app pub date -
Dec 2, 1998
filing date -
Dec 3, 1997
priority date (Note) -
Expired
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Abstract
The invention discloses a method and a device for applying a parting agent onto an injection mould, by means of which a powdery parting agent can be applied in a gush-free manner by means of pressurized air. For this purpose, the feed air and the dosing air for the powdery parting agent are turned on, increased, reduced and turned off in a controlled manner by means of predetermined turn-on and turn-off profiles.
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