COATING MATERIAL CIRCULATING AND SUPPLYING DEVICE

PURPOSE:To make uniform the coating quality by connecting a back-pressure regulating part between the branch part on the furthermost downstream side and a coating material tank. CONSTITUTION:The circulating and supplying pipeline 3 circulating between the coating material tank 1 and a coating booth...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SOMA TOSHIO, MATSUOKA ISAMU, IIYAMA KAZUTO, SATO KAZUHIRO, MIYAZAKI KAZUHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL PERFORMING OPERATIONS SPRAYING OR ATOMISING IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	PURPOSE:To make uniform the coating quality by connecting a back-pressure regulating part between the branch part on the furthermost downstream side and a coating material tank. CONSTITUTION:The circulating and supplying pipeline 3 circulating between the coating material tank 1 and a coating booth 2 is provided, and a coating gun 6 is furnished to the tips of plural branch pipes 4 branched from the pipeline 3 through a regulator 5. The back-pressure regulating part R consisting of a pipeline 10 thinner than the pipeline 3 is connected between the branch part 8 from the pipeline 3 and the furthermost downstream side and the coating material tank 1. Consequently, the flow rate of a metallic paint T is restricted by the back-pressure regulating part R, a desired back pressure is exerted on the pipeline 3 without deforming Al pieces, and the coating material T is circulated and supplied under such conditions. The coating quality is made uniform in this way.