| 摘要 |
<p>PURPOSE:To feed films continuously and simplify the construction of a laminator in laminating photosensitive resin films, which form resists. on a copper-clad laminating base sheet for forming a circuit pattern, CONSTITUTION:Photosensitive resin films to be fed are guided to both faces of a base sheet while being sucked onto rolling surfaces of vacuum sucking rotary rolls. At the same time, a laminator presses the films, which have been cut by cutting means in length required for laminating, against the faces of the base sheet. In this laminator, the cut films 2a, 2b are sucked to, and transferred by, the vacuum sucking rotary rolls 6a, 6b on which sucking surface parts 17 are formed in the range only from portions where the photosensitive resin films 2a, 2b to be fed are brought into contact with the roller surfaces 15A to portions where they are brought into contact with the faces of the base sheet 21, i.e., in the required range necessary for substantially sucking the films 2a, 2b. Also, the cutting means are constituted of hot wire cutters 5a, 5b.</p> |
