Patent ID: 9283801
Filing Date: 2016-03-15
CPC Classification: A45D,B43K,B65D,Y10T

Claim Text:
1. A method for manufacturing a coating instrument provided with a filling member having a filling region in which a coating material is filled and a body portion including an extruding portion inserted inside so as to be brought into close contact with the filling member and constituting a rear end of the filling region, in which the coating material is discharged from a discharge outlet on a tip end side of the filling member by advance of the extruding portion, the method comprising: a step of filling the coating material into the filling region of the filling member from behind in a state in which a front side of the filling member is located below the rear side; a step of feeding a predetermined amount of air from the discharge outlet into the filling region so that a space is formed on the tip end side in the filling region after the coating material is filled; and a step of assembling the body portion to the filling member after the air is fed.