公开(公告)号：WO2022112610A1

公开(公告)日：2022-06-02

申请号：PCT/EP2021/083617

申请日：2021-11-30

Applicant: SWISS WOOD SOLUTIONS AG

Inventor： CHANANA, Munish ,  CLERC, Gaspard Antoine ,  HASS, Philipp Friedrich Siegfried ,  KLÄUSLER, Oliver Frederik ,  SONDEREGGER, Walter Ulrich ,  WYSS, Pascal

IPC: B27K3/02 ,  B27D1/08 ,  B27K5/00 ,  B27K5/06 ,  B27M1/02 ,  B30B15/00 ,  G06K19/00 ,  G06Q20/00 ,  G07F13/00

Abstract: A method for densifying a hygroscopic material, especially a natural hygroscopic material, in particular wood, comprises the steps of: a) providing the hygroscopic material to be densified; b) pre-conditioning of the hygroscopic material by adjusting the moisture content of the hygroscopic material to a value within a predefined moisture range, if required; c) simultaneously heating and pressing the gas-tight packed hygroscopic material under predefined temperature and pressure conditions, whereby the moisture content of the hygroscopic material is kept constant; d) obtaining a densified material.

公开(公告)号：WO2022111835A1

公开(公告)日：2022-06-02

申请号：PCT/EP2020/083947

申请日：2020-11-30

Applicant: SWISS WOOD SOLUTIONS AG

Inventor： CHANANA, Munish ,  CLERC, Gaspard Antoine ,  HASS, Philipp Friedrich Siegfried ,  KLÄUSLER, Oliver Frederik ,  SONDEREGGER, Walter Ulrich ,  WYSS, Pascal

IPC: B27K3/02 ,  B27D1/08 ,  B27K5/00 ,  B27K5/06 ,  B27M1/02 ,  B30B15/00 ,  G06K19/00 ,  G06Q20/00 ,  G07F13/00

Abstract: A method for densifying a hygroscopic material, especially a natural hygroscopic material, in particular wood, comprises the steps of: a) providing the hygroscopic material to be densified; b) pre-conditioning of the hygroscopic material by adjusting the moisture content of the hygroscopic material to a value within a predefined moisture range, if required; c) simultaneously heating and pressing the gas-tight packed hygroscopic material under predefined temperature and pressure conditions, whereby the moisture content of the hygroscopic material is kept constant; d) obtaining a densified material.