Wood treating method and apparatus
    1.
    发明授权
    Wood treating method and apparatus 失效
    木材处理方法和设备

    公开(公告)号:US4581243A

    公开(公告)日:1986-04-08

    申请号:US673025

    申请日:1984-11-19

    CPC classification number: B27K3/10 B05C3/02 B27K3/08

    Abstract: A self-contained, portable wood treating apparatus and method for treating wood is disclosed. The wood treating apparatus includes a generally flat base in which a water tank is contained. A cylindrical pressure vessel is located above the base. A pair of elongate work tanks are located on respective sides of the pressure vessel between the pressure vessel and base. A reagent tank is also provided adjacent the base in which a concentrated treatment liquid is contained. A treatment system is provided for treating the wood located in the pressure vessel with a dilute treatment liquid contained in the work tanks. The treatment system includes a make up system for making up additional dilute treatment liquid by mixing water from the water tank and concentrated treatment liquid from the reagent tank. The improved method of operation includes the forming of dilute treatment liquid which is pumped into the pressure vessel to pressurize the pressure vessel and wood therein. This method also includes the steps of: pumping a diluent to the pressure vessel to pressurize the pressure vessel where the pumped flow rate of the diluent decreases as the pressure increases in the pressure vessel, measuring the flow rate of the pumped diluent, and adding concentrated reagent to the diluent being pumped in a varying proportional amount corresponding to the measured flow rate to form the proper concentration of dilute treating liquid in the pressure vessel.

    Abstract translation: 公开了一种独立的便携式木材处理设备和用于处理木材的方法。 木材处理装置包括大致平坦的基部,其中容纳有水箱。 圆柱形压力容器位于基座上方。 一对细长的工作罐位于压力容器和基座之间的压力容器的相应侧上。 在基底附近还设置有试剂罐,在该底物中含有浓缩的处理液。 提供一种处理系统,用于处理位于压力容器中的木材,其中包含在工作罐中的稀释处理液。 处理系统包括通过混合来自水箱的水和来自试剂罐的浓缩处理液来补充稀释处理液的补充系统。 改进的操作方法包括形成稀释的处理液体,其被泵送到压力容器中以对其中的压力容器和木材加压。 该方法还包括以下步骤:将稀释剂泵送到压力容器以对压力容器加压,其中稀释剂的泵送流量随着压力容器中的压力增加而减小,测量泵送的稀释剂的流速,并加入浓缩 对稀释剂的试剂以对应于测量的流速的变化的比例量泵送,以在压力容器中形成适当浓度的稀释处理液体。

    Process for treating wood and products from treated wood
    2.
    发明申请
    Process for treating wood and products from treated wood 审中-公开
    处理木材和木材产品的处理方法

    公开(公告)号:US20080075874A1

    公开(公告)日:2008-03-27

    申请号:US11525597

    申请日:2006-09-22

    CPC classification number: B27K3/156 C08K5/55 C08L83/02 C08L97/02

    Abstract: A chemical composition that has been specifically created for use in treating wood and wood products. The composition preferably comprises non-toxic and environmentally safe components which react with molecules of the wood. When the composition comes in contact with the wood, a reaction occurs which causes a molecular change in the wood itself. This molecular change improves the wood's strength and durability while simultaneously rendering the wood impervious to water, fire, rot, fungus, insects and many other potentially damaging environmental conditions.

    Abstract translation: 专门用于处理木材和木制品的化学成分。 组合物优选包含与木材分子反应的无毒且无害环境的组分。 当组合物与木材接触时,发生引起木材本身分子变化的反应。 这种分子变化提高了木材的强度和耐久性,同时使木材不受水,火,腐烂,真菌,昆虫和许多其他潜在的破坏性环境条件的影响。

    Process for treating wood and products from treated wood

    公开(公告)号:US06902767B2

    公开(公告)日:2005-06-07

    申请号:US10274057

    申请日:2002-10-17

    Abstract: Wood cellulose is treated with a reactive silicate. The reaction is done to cellulose within the wood and may be catalyzed with acid or base catalysts or a carbon silicon halogen combination which produces in situ acid catalysts or a different combination to produce an in situ base catalyst which replaces some of the molecules or atoms within the cellulose structure with silicon, boron or other hydrophobic or anti-degrading agents. Preferably an organic solvent, such as alcohol is used to accelerate the reaction with the water in the wood. Here, the hydroxyl (OH) group on some or all of the cellulose molecules is partially replaced with silicon or an alternative atom or molecule to changes the character of the wood. The process may be modified to insert a preliminary step of adding a reactive agent to be locked into the wood. Manufacturing techniques to enhance the process using ultrasound or other wave generating techniques are also taught.

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