METHOD FOR MANUFACTURING REUSABLE PASTE, REUSABLE PASTE, AND METHOD FOR MANUFACTURING WIRING SUBSTRATE USING REUSABLE PASTE

A method of manufacturing a reuse paste includes preparing a fiber piece housing paste, producing a filtered recovery paste, and producing a reuse paste. In the preparing of the fiber piece housing paste, a conductive paste including a conductive particle, resin and a latent curing agent, and a fibe...

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Bibliographische Detailangaben
Hauptverfasser: HIMORI, TSUYOSHI, KATSUMATA, MASAAKI, KONDOU, TOSHIKAZU
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A method of manufacturing a reuse paste includes preparing a fiber piece housing paste, producing a filtered recovery paste, and producing a reuse paste. In the preparing of the fiber piece housing paste, a conductive paste including a conductive particle, resin and a latent curing agent, and a fiber piece housing paste including a fiber piece dropping off from a prepreg used for manufacturing a circuit board are prepared. In the producing of the filtered recovery paste, the filtered recovery paste is produced by filtering the fiber piece housing paste, which remains in a paste state, by using a filter. In the production of the reuse paste, the reuse paste is produced by adding at least one of a solvent, resin, and a paste having a different composition from that of the filtered recovery paste into the filtered recovery paste.