| 摘要 |
PROBLEM TO BE SOLVED: To provide a gutter of an inkjet printer capable of not disturbing adequate printing by preventing an ink solid from being created on an outer circumference of an ink receptive hole. SOLUTION: This cylindrical gutter 1 is equipped with the ink receptive hole 23 that receives unnecessary ink particles D0 not used in the printing in ink particles ejected from a nozzle of the inkjet printer. The inner circumference face 23A and/or the outer circumference face 23B of the ink receptive hole 23 is covered with a coating film 31 having a surface tension smaller than that of the ink. For example, a fluorine resin, a material including a fluorine resin, a silicone resin and a material including silicone are cited as a material forming the coating film 31. COPYRIGHT: (C)2006,JPO&NCIPI |
