| 摘要 |
PROBLEM TO BE SOLVED: To provide a coating liquid storage tube in which the coating liquid is satisfactorily fed to a coating part even when the coating liquid in the coating liquid storage tube has a high viscosity, a curable oil as a follower follows the coating liquid without collapse and, moreover, even when the curable oil is pressed, the coating liquid does not leak to the rear side, in relation to the coating liquid storage tube for pushing ink to the ink coating part side by pressing the ink in the coating liquid storage tube in which the ink of a ball-point pen or the like is stored, from the follower side disposed on the rear side of the ink.SOLUTION: The coating liquid storage tube 1 includes: the coating part 2 disposed on the tip thereof; and the coating liquid 3 to be fed to the coating part 2, which is filled therein, wherein, at the rear end of the coating liquid 3 filled in the coating liquid storage tube 1, the curable oil 4, for example, made of curable silicone is disposed and, further on the rear side, a pressing means 6 to press the curable oil 4, for example, made of compressed air, a spring and a spindle is disposed. |
