基本信息:
- 专利标题: PAPER AND METHOD FOR MAKING PAPER
- 专利标题(中):纸张制作方法
- 申请号:PCT/FI2008/050228 申请日:2008-04-25
- 公开(公告)号:WO2008132283A1 公开(公告)日:2008-11-06
- 发明人: OKSANEN, Mikko , SINKKO, Tarja , VARVEMAA, Janne , HAAPOJA, Kyösti , LEPPÄNEN, Teuvo
- 申请人: UPM-KYMMENE OYJ , OKSANEN, Mikko , SINKKO, Tarja , VARVEMAA, Janne , HAAPOJA, Kyösti , LEPPÄNEN, Teuvo
- 申请人地址: Eteläesplanadi 2 FI-00130 Helsinki FI
- 专利权人: UPM-KYMMENE OYJ,OKSANEN, Mikko,SINKKO, Tarja,VARVEMAA, Janne,HAAPOJA, Kyösti,LEPPÄNEN, Teuvo
- 当前专利权人: UPM-KYMMENE OYJ,OKSANEN, Mikko,SINKKO, Tarja,VARVEMAA, Janne,HAAPOJA, Kyösti,LEPPÄNEN, Teuvo
- 当前专利权人地址: Eteläesplanadi 2 FI-00130 Helsinki FI
- 代理机构: PAPULA OY
- 优先权: FI20075286 20070425; US61/022,403 20080121
- 主分类号: D21H19/36
- IPC分类号: D21H19/36 ; D21H21/16 ; B41M5/50
摘要:
The invention relates to a paper that is formed of a fibre-based source material and is applicable as printing paper. According to the invention, the surface of the paper is surface-treated by arranging sufficient density on the surface, such that a mixture is arranged at least on one side of the surface of the paper for forming a surface layer, which mixture comprises pigments in an amount of 75 - 95% by weight of the dry weight and bonding agent in an amount of 5 - 25% by weight of the dry weight, and the porosity of the surface layer of the paper is less than 0.07ml/g as defined by mercury porosimeter process. Furthermore, the invention relates to a method for making paper.
摘要(中):
本发明涉及一种由纤维基材料形成的纸,可用作印刷纸。 根据本发明,通过在表面上布置足够的密度来对纸的表面进行表面处理,使得混合物至少布置在纸的表面的一侧以形成表面层,该混合物包含颜料 干重量的75-95%(重量)和粘合剂的量为干重的5-25%(重量),纸的表面层的孔隙率小于规定的0.07ml / g 通过水银孔隙度计工艺。 此外,本发明涉及一种制造纸的方法。
IPC结构图谱:
D | 纺织;造纸 |
--D21 | 造纸;纤维素的生产 |
----D21H | 浆料或纸浆组合物;不包括在小类D21C、D21D中的纸浆组合物的制备;纸的浸渍或涂布;不包括在大类B31或小类D21G中的成品纸的加工;其他类不包括的纸 |
------D21H19/00 | 涂布纸(涂布纤维板入D21J1/08);涂覆材料 |
--------D21H19/36 | .含颜料的涂层 |