PROCESS FOR PRODUCTION OF A PAPER OR PAPERBOARD PRODUCT
    2.
    发明申请
    PROCESS FOR PRODUCTION OF A PAPER OR PAPERBOARD PRODUCT 审中-公开
    制造纸或纸板产品的方法

    公开(公告)号:US20120241114A1

    公开(公告)日:2012-09-27

    申请号:US13513410

    申请日:2010-11-30

    CPC classification number: D21H17/28 D21H11/18 D21H21/18 D21H27/30

    Abstract: The present invention relates to a process for producing a paper or paperboard product which process comprises the steps of, providing a furnish comprising fibers, adding starch to the furnish, adding microfibrillated cellulose to the furnish, conducting the furnish to a wire in order to form a web, wherein the starch and microfibrillated cellulose is added separately to the furnish.

    Abstract translation: 本发明涉及一种用于生产纸或纸板产品的方法,该方法包括以下步骤:提供包含纤维的配料,向配料中加入淀粉,向配料中加入微纤化纤维素,将配料导入钢丝以形成 纤维网,其中将淀粉和微纤化纤维素分别加入到配料中。

    High quality paperboard and products made thereof
    3.
    发明授权
    High quality paperboard and products made thereof 有权
    优质纸板及其制成的产品

    公开(公告)号:US07897011B2

    公开(公告)日:2011-03-01

    申请号:US11884225

    申请日:2006-02-09

    CPC classification number: D21H27/38 D21H11/08 D21H27/10

    Abstract: The invention relates to a high quality paperboard comprising at least two plies, a first ply having good surface properties and strength, and a second ply for providing the paperboard with bulk wherein the second ply comprises hardwood CTMP. This paperboard has an internal strength and a bending resistance that is comparable with conventional high quality paperboard based on softwood CTMP. The invention also relates to products manufactured of the paperboard.

    Abstract translation: 本发明涉及一种高品质纸板,其包括至少两层,第一层具有良好的表面性能和强度,第二层用于提供纸板,其中第二层包括硬木CTMP。 该纸板具有与基于软木CTMP的常规高品质纸板相当的内部强度和抗弯曲性。 本发明还涉及由纸板制造的产品。

    High Quality Paperboard and Products Made Thereof
    4.
    发明申请
    High Quality Paperboard and Products Made Thereof 有权
    高品质纸板及其制作的产品

    公开(公告)号:US20080314536A1

    公开(公告)日:2008-12-25

    申请号:US11884225

    申请日:2006-02-09

    CPC classification number: D21H27/38 D21H11/08 D21H27/10

    Abstract: The invention relates to a high quality paperboard comprising at least two plies, a first ply having good surface properties and strength, and a second ply for providing the paperboard with bulk wherein the second ply comprises hardwood CTMP. This paperboard has an internal strength and a bending resistance that is comparable with conventional high quality paperboard based on softwood CTMP. The invention also relates to products manufactured of the paperboard.

    Abstract translation: 本发明涉及一种高品质纸板,其包括至少两层,第一层具有良好的表面性能和强度,第二层用于提供纸板,其中第二层包括硬木CTMP。 该纸板具有与基于软木CTMP的常规高品质纸板相当的内部强度和抗弯曲性。 本发明还涉及由纸板制造的产品。

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