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    • 2. 发明专利
    • METHOD FOR APPLYING VISCOUS SUBSTANCE
    • JPH02203965A
    • 1990-08-13
    • JP1984889
    • 1989-01-31
    • DAINIPPON PRINTING CO LTD
    • NISHIMURA MICHIHIKOOKA MOTOHIRO
    • B05D1/32
    • PURPOSE:To apply a viscous substance to a base sheet in a stable state by a method wherein a plate having openings with an arbitrary shape is closely brought into contact with the base sheet and the viscous substance is supplied to the openings to be applied to the base sheet and flattened by a spatula before the plate is released. CONSTITUTION:A plate 10 provided with openings 11 having an arbitrary shape is closely brought into contact with a base sheet 13 to be coated with a viscous substance and a predetermined amount of the viscous substance is supplied to the openings 11 from the emitting orifice 20 of a quantitative emitting device 19 to be applied to the base sheet 13. subsequently, the aforementioned coated viscous substance is flattened by a spatula 16 and the excessive viscous substance on the plate 10 is removed by the spatula 16 and, subsequently, the plate 10 is released from the base sheet 13. As a result, the ink-like viscous substance can be applied to the base sheet in a stable state and can also be applied in a desired shape.
    • 3. 发明专利
    • SCREEN PRINTING PRESS
    • JPH01267039A
    • 1989-10-24
    • JP9442088
    • 1988-04-19
    • DAINIPPON PRINTING CO LTD
    • NISHIMURA MICHIHIKOOKA MOTOHIRO
    • B41F15/40
    • PURPOSE:To shorten the operation time and to improve the environmental hygiene, with reduced loss of viscous substance, by providing a single or plurality of constant volume discharging means for supplying said viscous substance to a predetermined position on a screen printing plate. CONSTITUTION:A constant volume discharging means 13 of an injector model is provided above a screen printing plate 1. A discharging port 14 of the discharging means 13 is facing to a screen 1A. An actuator 15 provided with an arm 16 holding the discharging means 13 moves the arm 16 in a direction shown by an arrow A. By operating the actuator 15, the discharging means 13 is moved to a predetermined position. This movement may be carried out on the basis of the set program or by a hand switch or foot switch. Depending on the case, the discharging means 13 may be manually moved. When the discharging means 13 reaches the predetermined position, it is operated to discharge viscous substance such as ink etc. by a desired amount, and accordingly, the desired amount of the viscous substance is supplied onto the screen 1A. Then, the general screen printing operation is conducted as usual.
    • 5. 发明专利
    • METHOD FOR COATING VISCOUS MATERIAL
    • JPS647976A
    • 1989-01-11
    • JP16134787
    • 1987-06-30
    • DAINIPPON PRINTING CO LTD
    • OKA MOTOHIRONISHIMURA MICHIHIKO
    • B05D1/26
    • PURPOSE:To enable simultaneous coating of plural kinds of viscous materials by discharging the viscous materials from plural discharge nozzles onto a continuously traveling base material sheet, coating the materials onto the sheet and leveling off the respective viscous materials on the down stream of the nozzles. CONSTITUTION:The base material about sheet 2 is left off from a feed roll, travels at a specified speed under the plural discharge nozzles 13 and is taken up on a take-up roll. The viscous materials A-C are supplied at a specified flow rate from respective constant rate discharging machines 14A-14C to the respective discharge nozzles 13 and are coated in the form of continuous band-shaped films from the nozzles 13 onto the sheet 2 during the travel of the sheet. The sheet 2 to which the materials A-C are stuck is then passed between a surface smoothing roller 15 and a supporting roller 16 by which the viscous materials are leveled off and smoothed to a uniform thickness. The sheet is thereafter dried by passing a dryer 17. The band-shaped reagent layers 3-5 are thus formed.
    • 9. 发明专利
    • DEVICE FOR APPLYING VISCOUS MATERIAL
    • JPS647970A
    • 1989-01-11
    • JP16134687
    • 1987-06-30
    • DAINIPPON PRINTING CO LTD
    • OKA MOTOHIRONISHIMURA MICHIHIKO
    • B41F15/40B05C11/04B41F15/08
    • PURPOSE:To simultaneously apply plural kinds of viscous materials by one printing operation by providing plural squeegees capable of being held and traveled in accordance with the regions separated by the partition walls on a screen-process printing matrix. CONSTITUTION:When urine test paper obtained by depositing the layers of the reagents for detecting protein, glucose, and pH on a substrate sheet 2 is produced, respective viscous materials A-C are supplied into the regions including the respective printing patterns 15A-15C of the screen-process printing matrix 11. The large-area substrate sheet 2 is placed on a stage 24, the substrate sheet 2 is pressed on the lower surface of the printing matrix 11 by a lifting mechanism 25, a doctor 20 is then lowered, a squeegee holding member 18 is traveled in one direction on the printing matrix 11, and the respective viscous materials A-C are spread over a screen gauze 13. The squeegee 19 is lowered and traveled on the printing matrix 11 in the direction opposite to the preceding direction, and the viscous materials A-C on the screen gauze 13 are printed on the substrate sheet 2.