CTMP-PROCESS
    1.
    发明申请
    CTMP-PROCESS 审中-公开

    公开(公告)号:WO1991012367A1

    公开(公告)日:1991-08-22

    申请号:PCT/SE1991000091

    申请日:1991-02-11

    Inventor: SCA RESEARCH AB

    CPC classification number: D21B1/16 B27N1/00 D21B1/021 D21C9/163

    Abstract: An absorbent, chemithermomechanical pulp produced from lignocellulosic material with a wood yield above 88 %, a low resin content

    Abstract translation: 由木质纤维素材料生产的木质纤维素材料的吸收剂,Cheemher机械纸浆,木材产率高于88%,低树脂含量<0.15%,长纤维含量高于70%,短纤维含量低于10%,含量低于3%。 一种生产纸浆的方法。 该方法包括浸渍,预热,分解和洗涤材料的步骤。 芯片的浸渍和预热在同一容器中在至多2分钟,特别是至多1分钟,优选至多0.5分钟的组合时间内进行; 使用温度至少为100℃,适合于至少130℃并优选具有与预热过程基本相同温度的温热浸渍液体; 并在150-175℃,优选160-170℃的温度下预热芯片。当在预热和解纤过程中进行预热和解纤时,通过能量输入达到最大限度的一半的能量输入 135℃

    A METHOD OF PRODUCING MECHANICAL AND CHEMI-MECHANICAL PULP
    3.
    发明申请
    A METHOD OF PRODUCING MECHANICAL AND CHEMI-MECHANICAL PULP 审中-公开
    一种生产机械和机械制浆的方法

    公开(公告)号:WO1994016139A1

    公开(公告)日:1994-07-21

    申请号:PCT/SE1993001058

    申请日:1993-12-08

    CPC classification number: D21B1/12 D21B1/14

    Abstract: A method of producing mechanical and chemi-mechanical pulp with a yield above 85 % from lignocellulose-containing material for the manufacture of paper or board products. The material is subjected to mechanical processing in at least two steps. The material at its feed into the first step has a temperature below the softening temperature of lignin. When the material is fed into at least one subsequent processing step, it shall have a temperature above the softening temperature of lignin.

    Abstract translation: 一种从含木素纤维素的材料生产机械和化学机械纸浆的方法,其产率高于85%,用于制造纸张或纸板产品。 材料在至少两个步骤中进行机械加工。 进料到第一步的材料的温度低于木质素的软化温度。 当材料进料到至少一个后续处理步骤时,其温度应高于木质素的软化温度。

    8.
    发明专利
    未知

    公开(公告)号:SE9804123D0

    公开(公告)日:1998-11-30

    申请号:SE9804123

    申请日:1998-11-30

    Abstract: Method of producing a particle or group of particles having a coating of at least two, preferably at least three, outside each other located thin layers of interacting polymers, at which the particle or group of particles is treated in consecutive steps with solutions of the interacting polymers. Excess of the previous polymer is removed between each treatment step alternatively the respective polymer is added only in such an amount in each step that substantially all polymer is absorbed to the particle surface. It is also referred to a paper- or nonwoven product containing fibers and/or fillers containing particles or groups of particles of the mentioned kind.

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