摘要
探讨了蔗渣浆、阔叶木浆和针叶木浆漂白后的纤维原料对水基泡沫液的发泡能力和稳定性的影响,并采用光学显微镜与Image J软件结合的方法,着重研究了水基泡沫液中气泡大小及其分布情况。结果表明,较宽的纤维长度分布有利于水基泡沫液的发泡性能;纤维长、多分散性数值大的水基泡沫液的稳定性好,气泡直径较小且大小均匀;3种浆料中,蔗渣浆纤维的水基泡沫液稳定性最差,其次是阔叶木浆纤维的水基泡沫液,针叶木浆纤维的水基泡沫液稳定性最好。
Effects of fibrous material of separate bleached pulp of bagasse, hardwood and softwood on the foaming power and foam stability of aqueous foamed liquid were investigated. The study on size and distribution characteristics of bubbles was highlighted by using optical microscope in combination with Image J software. Results show that aqueous foamed liquid with broader fiber length distribution displays better foaming power. In addition, aqueous foamed liquid with longer fiber length and higher ratio of poly - dispersity displays better foam stability, smaller diameter, and more uniform size distribution. Comparing the three kinds of separate pulp fiber, the foam stability of bagasse pulp foam is the lowest, follows by hardwood pulp foam, and softwood pulp foam is the highest.
出处
《日用化学工业》
CAS
CSCD
北大核心
2017年第10期558-561,592,共5页
China Surfactant Detergent & Cosmetics
基金
广西清洁化制浆造纸与污染控制重点实验室开放基金资助项目(ZR201608)
