摘要
用PFI磨浆机对桉木P-RCAPMP纸浆进行磨浆,研究在相同游离度下,原磨浆与再磨浆的纤维特性和成纸性能的差异。结果表明,再磨浆与同游离度的原磨浆相比,纤维平均长度和纤维粗度较高,小于0.2 mm的细小纤维含量和纤维扭结指数较低,表现出更好的成纸松厚度和较差的抗张强度和内结合强度。
Eucalyptus P-RC APMP pulp was beated using PFI mill, the effects on pulp fiber characteristics and paper properties were studied between material pulp and after refining pulp under the same freeness. The results showed that the pulp of refining compared with material pulp, its fiber is longer content and fiber coarseness is higher, fines content and fiber kink is lower. And the refined pulp has more significant bulk, and material pulp has more significant strength character.
出处
《纸和造纸》
北大核心
2013年第10期13-15,共3页
Paper and Paper Making
