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公开(公告)号:US20230099498A1
公开(公告)日:2023-03-30
申请号:US17908661
申请日:2021-03-01
申请人: UNILIN, BV
发明人: Laurens ALLAERT , Geert COUDENYS , Veronique HOFLACK , Jan GOEMINNE , Koen NEL
摘要: A process for the production of particle board, MDF board or HDF board includes the step of recycling particle board material, MDF and/or HDF board material in which recycled chips and/or recycled wood fibers are produced. The process includes the step in which the particle board material, the MDF and/or HDF board material is wetted, heated and pressurized, such that this material is kept under pressure and at an elevated temperature for a certain time. The process involves the step of supplying the recycled chips and/or the recycled wood fibers as base material in a production process of particle board, MDF board or HDF board.