Process for manufacturing board
    2.
    发明授权
    Process for manufacturing board 有权
    制造板工艺

    公开(公告)号:US07481905B2

    公开(公告)日:2009-01-27

    申请号:US10322730

    申请日:2002-12-19

    摘要: The invention relates to a process for manufacturing liquid packaging board, in which process a board pulp is treated with a percarboxylic acid by adding to the pulp percarboxylic acid in an amount of 0.5-5 kg/ton of dry pulp, indicated as a 100 percent percarboxylic acid, whereafter, or simultaneously with the percarboxylic acid treatment, sizing is carried out with a combination of a resin size and a neutral size, which is followed by board forming. The manufactured board has good resistance to liquid penetration.

    摘要翻译: 本发明涉及一种用于制造液体包装板的方法,其中通过向纸浆过羧酸加入0.5-5kg /吨干浆的纸浆,其中纸浆用过羧酸处理,其指示为100% 过羧酸,然后或同时进行过羧酸处理,上浆是用树脂尺寸和中性尺寸的组合进行的,然后进行板成型。 制造的板具有良好的抗液体渗透性。