| 摘要 |
PROBLEM TO BE SOLVED: To develop a roll coater which treats a hot melt paint melting at 100°C or lower, and not curing even if airing for a long time, and at the same time, can correspond to a new hot melt paint enabling a realization of the cyclic use. SOLUTION: As a paint P, a hot melt paint having a low melting point is used. At least a paint tank 72, and a guiding gutter 76 and a recovery gutter 77 are constituted to be warmed, by which the melted state of the paint P is maintained to make the cyclic use possible. Thus, as the hot melt paint P can be used savely, it is possible to reduce coating costs. COPYRIGHT: (C)2008,JPO&INPIT
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