Prefabricated composite board with industrial waste residue expanded material as core material and preparation method of prefabricated composite board

The invention discloses a prefabricated composite board with industrial waste residue expanded material as a core material and a preparation method of the prefabricated composite board. The preparation method comprises the following steps: cutting the industrial waste residue expanded material into...

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Hauptverfasser: WANG NANJUN, WANG HAO
Format: Patent
Sprache:chi ; eng
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