| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a construction method for pressing which can improve productivity. <P>SOLUTION: This construction method for pressing includes the steps of laminating a plurality of one side conductor pattern films 1, pressurizing them while heating them, and adhering resin films 2 to each other to thereby form a multilayer substrate 6. In the heating and pressurizing steps, buffer members 8a, 8b each having a buffer effect are interposed between the films 1 and pressing dies 7a, 7b, and further at least two of die release films 9a-9d having hard adhesive properties and flexibility are provided between the film 1 and the members 8a, 8b. Thus, after the substrate 6 is formed, since only one die release film is retained on the surface of the substrate 6, the films 9b, 9c can be easily released from the surface of the substrate 6. As a result, a labor is reduced, a working time is shortened, and the productivity can be improved. <P>COPYRIGHT: (C)2004,JPO</p> |
