机构地区: 山东轻工业学院轻化与环境工程学院
出 处: 《山东轻工业学院学报(自然科学版)》 2003年第3期43-47,62,共6页
摘 要: 本文以优质速生材种三倍体毛白杨为原料,对其进行了单段预处理的传统APMP法制浆。通过对化学预处理中各影响因素的探讨,发现在化学预处理中,NaOH用量和H2O2用量是影响化学预处理效果的主要因素,NaOH用量对浆料的最终强度有较大贡献,H2O2用量对浆的白度有较大贡献,其它影响因素对最终浆的质量也有一定的影响。 The influential factors in the chemical preteatment of the conventional APMP with one stage of pretreatment of the triploid of populus tomentosa were investigated in this paper.The results show that in the chemical pretreatment the charge of NaOH and H2O2 is the main influential factor.The charge of NaOH contributes to the strength properties of the resultant pulp,while the charge of H2O2 contributes to the brightness of the resultant pulp.Other factors also affect the pulp properties,but to a less extent.
领 域: [轻工技术与工程]