To prevent the supply quantity of a high-viscosity material to a coating point from dispersing by providing a nozzle and a nozzle holding part and supplying the high-viscosity material introduced into the space in the nozzle to the coating point with a stress to push in the material until the abutment of the nozzle tip on the coating point is released.

A high-viscosity material 7 placed on a place 3 is pushed into the nozzles 1a to 1c by the movement of a squeegee 4. Consequently, the nozzles 1a to 1c are pressed down by the stress to press down the material 7 placed on the plate 3, and the tips of the nozzles 1a to 1c are abutted on the coating points 6a to 6c. Subsequently, the length of the nozzles 1a to 1c projecting from the plate 3 is freely changed extendably and contractably in accordance with the reactive force generated by the abutment of the nozzle on the coating points 6a to 6c. Consequently, even if a coating plate 5 is warped or twisted, the nozzles 1a to 1c are moved so that their tips are firmly held to the coating points 6a to 6c at all times.