METHOD OF MAKING PAPER
    4.
    发明申请
    METHOD OF MAKING PAPER 有权
    制作纸的方法

    公开(公告)号:US20120090798A1

    公开(公告)日:2012-04-19

    申请号:US13377315

    申请日:2010-06-17

    IPC分类号: D21H23/00

    摘要: The invention relates to a method of making a paper or paper board, in which method cut pulp is prepared by cutting basic cellulosic fiber pulp at the consistency of at least 25% so that the average fiber length of the basic pulp is decreased by more than 25% and the SR number of the cut pulp is at most 20% higher than that of the basic pulp, and the cut pulp is used as a raw material in the preparation of a stock.

    摘要翻译: 本发明涉及一种制造纸或纸板的方法,其中通过以至少25%的稠度切割碱性纤维素纤维纸浆来制备切纸浆,使得碱性纸浆的平均纤维长度减少超过 25%,切割纸浆的SR数比碱性纸浆高出20%以上,切割纸浆作为原料的原料使用。

    METHOD OF TREATING WOOD
    5.
    发明申请
    METHOD OF TREATING WOOD 有权
    木材处理方法

    公开(公告)号:US20090304939A1

    公开(公告)日:2009-12-10

    申请号:US12478909

    申请日:2009-06-05

    申请人: Antti Korpela

    发明人: Antti Korpela

    摘要: A method of protecting wood. According to the method, an aqueous dispersion of alkyl ketene dimer is applied onto the surface of the wood. By means of this treatment, the surface becomes hydrophobic and the contact angle of water in the form of drops on the treated wooden surface exceeds 100°. Such drop-shaped water does not penetrate into the treated surface, nor into for instance a crosscut end of sawn timber. Instead

    摘要翻译: 一种保护木材的方法。 根据该方法,将烷基烯酮二聚体的水分散体施加到木材的表面上。 通过这种处理,表面变得疏水,处理过的木质表面上的水滴形式的接触角超过100°。 这种滴状水不会渗入处理过的表面,也不会渗透到锯切木材的横切端。 代替

    Method of treating wood
    6.
    发明授权
    Method of treating wood 有权
    木材处理方法

    公开(公告)号:US08771551B2

    公开(公告)日:2014-07-08

    申请号:US12478909

    申请日:2009-06-05

    申请人: Antti Korpela

    发明人: Antti Korpela

    摘要: A method of protecting wood. According to the method, an aqueous dispersion of alkyl ketene dimer is applied onto the surface of the wood. By means of this treatment, the surface becomes hydrophobic and the contact angle of water in the form of drops on the treated wooden surface exceeds 100°. Such drop-shaped water does not penetrate into the treated surface, nor into for instance a crosscut end of sawn timber. Instead, the water disappears from the surfaces by evaporation.

    摘要翻译: 一种保护木材的方法。 根据该方法,将烷基烯酮二聚体的水分散体施加到木材的表面上。 通过这种处理,表面变得疏水,处理过的木质表面上的水滴形式的接触角超过100°。 这种滴状水不会渗入处理过的表面,也不会渗透到锯切木材的横切端。 相反,水通过蒸发从表面消失。

    Method of making paper
    7.
    发明授权
    Method of making paper 有权
    制作纸的方法

    公开(公告)号:US08449720B2

    公开(公告)日:2013-05-28

    申请号:US13377315

    申请日:2010-06-17

    摘要: The invention relates to a method of making a paper or paper board, in which method cut pulp is prepared by cutting basic cellulosic fiber pulp at the consistency of at least 25% so that the average fiber length of the basic pulp is decreased by more than 25% and the SR number of the cut pulp is at most 20% higher than that of the basic pulp, and the cut pulp is used as a raw material in the preparation of a stock.

    摘要翻译: 本发明涉及一种制造纸或纸板的方法,其中通过以至少25%的稠度切割碱性纤维素纤维纸浆来制备切纸浆,使得碱性纸浆的平均纤维长度减少超过 25%,切割纸浆的SR数比碱性纸浆高出20%以上,切割纸浆作为原料的原料使用。