METHOD AND TOOL FOR COATING

PURPOSE:To execute effectively a coating treatment in a waterproofing treatment on a wet surface or flowing water surface, by blowing off the water on the coating surface by air and performing spray coating on the coating surface while expelling the flowing down water by air flow. CONSTITUTION:A coa...

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Bibliographische Detailangaben
Hauptverfasser:	ODAGIRI SATORU, KOSHIYAMA KOREHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS NOZZLES PERFORMING OPERATIONS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	PURPOSE:To execute effectively a coating treatment in a waterproofing treatment on a wet surface or flowing water surface, by blowing off the water on the coating surface by air and performing spray coating on the coating surface while expelling the flowing down water by air flow. CONSTITUTION:A coating tool is provided with a spary nozzle 1 for a coating material and an air nozzle 2, and nozzle 1 has the forward end part projected more to the coating surface 3 side than the forward end of the nozzle 2. The forward end of the nozzle 1 is located in the air flow 4 formed by the nozzle 2. In use, the coating material supplied through a force feed pipe 11 for the coating material is atomized by the nozzle 1 to form the flow 5 of the coating material which forms a painted film 6 on the surface 3. On the other hand, the air fed forcibly through a force feed pipe 21 for air is discharged from the nozzle 2 to form the air flow 4 enclosing the flow 5, thereby blowing off the water stuck on the surface 3 and blocking the entry of the flowing down water to the film 6. The progression of the filming is thus assisted.