| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a detector of a different kind of prepreg capable of preventing the mixing of a different kind of prepreg to realize the stabilization of the quality of the multilayered printed wiring board, a prepreg supply device and a multilayered printed wiring board manufacturing apparatus. <P>SOLUTION: The spectrum data or the like of the prepreg 11 detected by a near infrared spectroscopic analyzer 13 and the spectrum data or the like of the prepreg necessary from an aspect of a manufacturing process are compared and collated with each other to discriminate whether the detected spectrum data or the like of the prepreg 11 and the spectrum data or the like of the prepreg necessary from an aspect of the manufacturing process are coincide with each other. When the spectrum data or the like are discriminated to coincide mutually, the prepreg 11 is fed to an inner layer sheet welder or the like by a prepreg adsorbing feeder 12. When the spectrum data or the like are discriminated not to coincide mutually, a different kind of the prepreg 11 is fed to a different kind of the prepreg placing part 31 by the prepreg adsorbing feeder 12. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
