METHOD AND APPARATUS FOR PRESERVING WOOD, AND WOOD PRODUCT
    1.
    发明申请
    METHOD AND APPARATUS FOR PRESERVING WOOD, AND WOOD PRODUCT 审中-公开
    用于保存木材和木制品的方法和装置

    公开(公告)号:WO2008079000A1

    公开(公告)日:2008-07-03

    申请号:PCT/NL2007/050678

    申请日:2007-12-20

    Abstract: The invention relates to a method for preserving wood. The invention also relates to a wood product. The invention further relates to an apparatus for performing the method according to the invention. The preservation process according to the invention has a relatively short process time, wherein a good preservation is realized while the mechanical strength of the wood is largely retained. Also, the amount of waste wood material is greatly reduced by using the method according to the invention.

    Abstract translation: 本发明涉及一种保存木材的方法。 本发明还涉及木制品。 本发明还涉及一种用于执行根据本发明的方法的装置。 根据本发明的保存方法具有相对短的处理时间,其中在木材的机械强度被大量保留的同时实现良好的保存。 此外,通过使用根据本发明的方法,废木材的量大大降低。

    APPARATUS AND OPERATING SYSTEMS FOR MANUFACTURING IMPREGNATED WOOD
    4.
    发明申请
    APPARATUS AND OPERATING SYSTEMS FOR MANUFACTURING IMPREGNATED WOOD 审中-公开
    装置和操作系统用于制造被印制的木材

    公开(公告)号:WO2010116262A1

    公开(公告)日:2010-10-14

    申请号:PCT/IB2010/000991

    申请日:2010-04-09

    Abstract: Furfurylated wood (314) is produced in a two-chamber system in which monomer/oligomer impregnation (300) in an impregnation chamber (12) is followed by successive stages of drying (400) and curing (428) in a dedicated drying and curing chamber (204) initially set to dry impregnated wood (typically at a reduced pressure) and then to cure the at least partially dried, impregnated wood. Physical properties of wood under treatment are measured (412, 414, 434, 436), recorded (306, 342) and referenced (310, 342, 418, 450) into a database (34) that accumulates wood species data relating to applied temperature and pressure profiles, physical properties and appearance of intermediate and finished samples of wood and also chemical treatment regimes, including soak time and monomer/oligomer concentrations. During drying and curing, monitoring (430-436) of process parameters, including water removal and/or atmospheric conditions, are used by a controller (32) both to control and determine a state of process completion by comparing recorded data with historically accumulated data or process set point conditions. Physical and/or chemical attributes of finally processed wood (314) are used in an automated control loop to modify (456), reactively or in real time, applied treatment regimes (314, 404) for specific wood species and wood profiles.

    Abstract translation: 糠醛化木材(314)在双室系统中生产,其中浸渍室(12)中的单体/低聚物浸渍(300)在专用干燥和固化之后是连续的干燥阶段(400)和固化(428) 初始设置干燥的浸渍木材(典型地为减压),然后固化至少部分干燥的浸渍木材的室(204)。 测量被处理木材的物理性质(412,414,434,463),记录(306,342)并参考(310,342,418,450)到数据库(34)中,累积与应用温度相关的木材数据 和中间和成品木材的压力特性,物理性能和外观以及化学处理方式,包括浸泡时间和单体/低聚物浓度。 在干燥和固化期间,控制器(32)使用过程参数(包括除水和/或大气条件)的监测(430-436)来控制和确定过程完成的状态,将记录的数据与历史累积的数据进行比较 或过程设定点条件。 最终加工的木材(314)的物理和/或化学属性用于自动化控制回路中,以针对特定木材种类和木材特性对反应性或实时应用的处理方案(314,404)进行修改(456)。

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