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    • 2. 发明专利
    • MANUFACTURE OF MULTILAYEED WIRING BOARD
    • JP2000277920A
    • 2000-10-06
    • JP8117499
    • 1999-03-25
    • KANSAI PAINT CO LTD
    • KINAGA YOSHIMASA
    • H05K3/46
    • PROBLEM TO BE SOLVED: To provide a method for manufacturing a high reliability multilayer wiring board with increased productivity. SOLUTION: A method for manufacturing a multilayer wiring board comprises a step a for forming an active light reactive resist layer on a formed wiring board 1 produced in advance, a step b for having the resist layer selectively irradiated and exposed, a step c for forming a resist into a desired wiring pattern 2 by removing the unwanted resist part through development, a step d for forming a non-developing curable insulating material layer 5 on the board on which a resist layer into a desired wiring pattern is formed, a step e for removing the remaining resist layer, a step f for forming a metal plated layer 6 by plating one side or both sides of the board with a metal, and a step g for forming a circuit by forming a resist layer on the metal plated layer, so as to selectively expose the resist layer to active light and develop it and etching and these steps are performed in sequence.
    • 9. 发明专利
    • AUTOMATIC CONVEYING DEVICE
    • JPH11334843A
    • 1999-12-07
    • JP16279598
    • 1998-05-28
    • KANSAI PAINT CO LTD
    • BANDO RYOTAKINAGA YOSHIMASA
    • B65G35/00
    • PROBLEM TO BE SOLVED: To completely prevent a dropped foreign matter from attached to a conveyed product by comprising a pair of first covers for covering a product conveyed by a first chain conveyor and a pair of second covers for covering a product conveyed by a second chain conveyor. SOLUTION: A printed wiring board 9 is vertically suspended by deforming a supporting rod 4 and loading a top plate 3 of a hanger 8 comprising a C- shaped curved portion 5 at an angle of 45 degree to the transporting direction 11 on a pair of chains 2a, 2b forming a first chain conveyor 1. Then the printed wiring board 9 is covered by a pair of first covers 10a, 10b horizontally mounted in such manner that they are wrapped one another through the C-shaped curved portion 5, and automatically conveyed. The printed wiring board 9 is vertically suspended by loading the top plate 3 on a pair of chains forming a second chain conveyor, and automatically conveyed in a state that it is covered by a pair of second covers in a state that an angle of the curved portion 5 to the transporting direction is 45 degrees.