PASTE APPLYING DEVICE AND PASTE APPLYING METHOD

PROBLEM TO BE SOLVED: To provide a paste applying device capable of producing a well defined shape of a drawn image and improving paste applying efficiency as well as a paste applying method. SOLUTION: The paste applying method is to draw an image on an object to which paste 7 is applied, by applyin...

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Bibliographische Detailangaben
Hauptverfasser: SUEFUJI NOBUYUKI, OSONO MITSURU, IWASHITA NOBUYUKI, SATO SEIICHI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a paste applying device capable of producing a well defined shape of a drawn image and improving paste applying efficiency as well as a paste applying method. SOLUTION: The paste applying method is to draw an image on an object to which paste 7 is applied, by applying the paste 7 in such application steps that the paste 7 is discharged by means of a discharge pump while an application nozzle 18 is relatively moved horizontally along the coated surface of the object. In this method, the application of the paste 7 for drawing the image is initiated by rotating the discharge pump in normal direction to move the application nozzle 18 horizontally from a point of timing for initiating the discharge of the paste 7 to a point of timing (t3) after the lapse of a specified time T'4. Thus, the application efficiency is enhanced by eliminating a time delay between the discharge timing of the discharge pump and the application timing of the nozzle 18. Consequently, the discharge of the paste 7 from the point of time for initiating the paste application is constantly stabilized when the paste 7 is applied for drawing the image and the operation to apply the paste 7 is achieved with a well defined shape of the drawn image.