配抄牛皮纸用落叶松磺化化机浆的研究

Study of Kraft Paper with LarchSCMP and LarchKP

对落叶松的磺化及与未漂落叶松硫酸盐浆配抄牛皮纸进行了初步研究。结果表明较佳的条件为 :Na2 SO3用量为 35% ,最高温度为 1 60℃ ,保温时间为 2h ;用 60 %未漂落叶松硫酸盐浆与 40 %落叶松磺化化机浆可配抄出B级牛皮纸。

The sulfonation for larch and kraft paper blended with larch SCMP and larch KP were studied in this paper. It is concluded that kraft paper can be blended with 40% larch SCMP and 60% larch KP.