Plastic and nonmetallic article shaping or treating: processes – With measuring – testing – or inspecting
Patent
1986-04-14
1987-10-06
Silbaugh, Jan H.
Plastic and nonmetallic article shaping or treating: processes
With measuring, testing, or inspecting
250339, 264 401, 264117, 425135, 425145, 425222, B29B 908, B29C 6702
Patent
active
046981900
ABSTRACT:
A control method for a granulating apparatus of the type in which a binder liquid is added to powder material having high moisture absorbing properties while fluidizing the powder material thereby producing granules or granular material of a desired particle size. In this control method, the moisture content of powder material to be granulated is continuously detected with a high degree of accuracy by a moisture content detector and in accordance with the detected value the rotation speed of a binder feed pump or the like is adjusted through a moisture content regulator thus varying for example the rate of addition of the binder and thereby controlling the moisture content of the powder material.
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Nagasawa Kazumasa
Shibata Takeo
Fertig MaryLynn
Kabushiki Kaisha Okawaraseisakusho
Silbaugh Jan H.
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