麦草化机浆与废纸浆配抄制备瓦楞原纸  

The Production of Corrugated M Medium With Wheat Straw CMP and Waste Paper Pulp as Raw Materials

作　　者：张宗威 周建文 李建国 胡会超[1] 陈礼辉[1] Zhang Zongwei;Zhou Jianwen;Li Jianguo;Hu Huichao;Chen Lihui(Fujian Agriculture and Forestry University,Key Laboratory of Plant Fiber Functional Materials National Forestry and Grassland Administration,Fuzhou,Fujian 350108,China)

机构地区：[1]福建农林大学材料工程学院,植物纤维功能材料国家林业和草原局重点实验室,福州350108

出　　处：《中华纸业》2023年第22期9-13,共5页China Pulp & Paper Industry

基　　金：国家重点研发计划(2019YFC1905903):纤维原料高剪切磨制及纤维表面修饰与干湿增强技术。

摘　　要：探究化学助剂对麦草化机浆纸张物理强度性能的影响,并与OCC浆配抄制备瓦楞原纸。结果表明:化学助剂可以明显提高麦草化机浆纸张的物理强度性能,在0.1%CPA M/0.1%H P555联用条件下可以获得性能较优的麦草化机浆。在此基础上与废纸浆配抄(配抄比例3∶7)可以制备瓦楞原纸,其抗张指数、裂断长、耐破指数以及环压指数分别为45.47 N.m/g、4.71 km、2.72 kPa.m^(2)/g、11.58 N.m/g,达到瓦楞原纸物理强度性能的要求。该研究拓展了麦草化机浆的应用,有助于缓解瓦楞原纸原料短缺问题。The influence of chemical additives on the physical strength of wheat straw chemical mechanical pulp(CMP)is investigated.Corrugated medium is produced with wheat straw CMP and waste paper(OCC)pulp as raw materials.The results showed that these additives significantly improved the physical strength of paper made by wheat straw CMP,which was obtained using a combination of 0.1%CPAM/0.1%HP 555.Under this condition,corrugating medium can be produced with wheat straw CMP and waste paper pulp at a ratio of 3:7,and the paper exhibits a tensile index of 45.47 N·m/g,a breaking length of 4.71 km,a tear strength index of 2.72 kPa·m^(2)/g,and a ring crushing index of 11.58 N·m/g.This study broadens the use of wheat straw CMP and alleviates the scarcity of raw materials for corrugated medium production.

关 键 词：化学助剂 麦草化机浆 废纸浆 纸张性能 

分 类 号：TS749.2[轻工技术与工程—制浆造纸工程] TS749.7TS761.7