DOCTOR BLADE AND METHOD FOR APPLYING PRINTING PASTE USING IT

PROBLEM TO BE SOLVED: To provide a doctor blade of a long life which can apply a printing paste in an approximately constant thickness while the adhesion of the paste is prevented effectively and eliminates frequent cleaning and a method for applying the paste using the doctor blade. SOLUTION: In th...

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Bibliographische Detailangaben
Hauptverfasser:	TOMIYAMA AKITOSHI, SHIGETA YASUHIKO
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 COLOUR PRINTING LINING MACHINES PERFORMING OPERATIONS PRINTING PRINTING MACHINES OR PRESSES PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES SPRAYING OR ATOMISING IN GENERAL STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a doctor blade of a long life which can apply a printing paste in an approximately constant thickness while the adhesion of the paste is prevented effectively and eliminates frequent cleaning and a method for applying the paste using the doctor blade. SOLUTION: In the doctor blade 4 which comprises a metal or resin plate blade 6, spreads the printing paste placed on a screen plate 2 by its blade edge, and scrapes off the excess paste, at least a place which contacts the paste in the surface of the plate blade 6 is coated with a titanium oxide film 7.