Performance of cellulose/CaCO3 bionanocomposites in the fluff pulp
Bionanocomposites,combining natural polymers and inorganic nanoparticles,are promising materials to prepare fluff pulp.In this study,cellulose/CaCO3 bionanocomposites obtained by in-situ formation were applied for the manufacture of fluff pulp to improve the dry defibrillation.The result showed that CaCO3 particles(300-600 nm)dispersed well on the surface of the cellulose fibers.The fluff pulp made from the cellulose/CaCO3 exhibited high effectiveness of dry defibrillation and favorable adsorption capacity due to the weak hydrogen bond.The burst index of the handsheetsdecreased 31%(based on the ash content of 1.48 wt.%)without sacrificing the adsorption capacity for the final application of the fluff pulp.Therefore,the cellulose/CaCO3 could be potentially used for preparing the fluff pulp.
Yongjian Xu Chunmei Jiang Weipeng Zhang
Shaanxi Province Key Lab of Paper Technology and Specialty Paper Shaanxi University of Science and Technology,Xian
国际会议
第五届制浆造纸新技术国际研讨会(ISETPP)暨第三届国际造纸与环境学术大会(IPEC)
广州
英文
1-4
2016-11-07（万方平台首次上网日期，不代表论文的发表时间）