1 2018年8月
材料工程
过程工程学报
The Chinese Joumal of Process Engineering
Vol.18 No.4 Aug.2018
DOI: 10.12034/j.issn.1009-606X.217364
Optimizingpreparationofelectrospunphasechangeandhumiditystoragefibers basedonuniformdesign
Hao ZHANGl2"，DayouZHU'，Xiuyu LIU'
1. School of Civil Engineering and Architecture, Anhui University of Technology, Ma'anshan, Anhui 243032, China
2. Key Laboratory of Metallurgical Emission Reduction and Resources Recyeling (Anhui University of Technology), Ministry of Education,Ma'anshan,Anhui 243002, China
Abstract: Phase change and humidity storage fibers was prepared with cellulose acetate as coating materials polyethylene glycol 800 as phase change materials,N,N-dimethylacetamideand acetone as solvent by electrospinning method, The effects of every factor on comprehensive thermal and humidity properties of electrospun phase change and humidity storage fibers were studied based on uniform design and multivariate nonlinear regression. The results showed that primary and secondary sequence of factors on comprehensive thermal and humidity properties were content of polyethylene glycol 8o0>content of N,N-dimethylacetamide>content of cellulose
acetate>reaction
temperature>dryingtemperature.Theoptimizationprogram
were
mass
ratios
of
N,N-dimethylacetamide to acetone of 0.226, cellulose acetate to acetone of 0.1392 and polyethylene glycol 800 to acetone of0.1624,reaction temperature 37.8Cand drying temperature 60.4C.
Key words: electrospinning; phase change and humidity storage fibers; uniform design; thermal property;
humidity property; optimized preparation
基于均匀设计优化制备静电纺丝相变储湿纤维张浩12，朱大有1，刘秀玉1
1.安徽工业大学建筑工程学院，安徽马鞍山243032
2.冶金减排与资源综合利用教育部重点实验室(安徽工业大学)，安激马鞍山243002
摘要：以醋酸纤维素为包裹材料、聚乙二醇800为相变材料、N,N-二甲基乙酰胺和丙酮为溶剂，采用静电纺丝法制备相变储湿纤维，基于均匀设计和多元非线性回归法研究了各因素对静电纺丝相变储湿纤维综合热、湿性能的影响。结果表明，各因素对综合热、混性能影响为：聚乙二醇800用量>N,N-二甲基乙酰胺用量>醋酸纤维素用量>反应温度>干燥温度优化制备方案： N,N-二甲基乙酰胺用量、醋酸纤维素用量、聚乙二醇800用量与丙酮的质量比分别为0.226、0.1392与0.1624，反应温度37.8℃ 和干燥温度60.4℃。
关键词：静电纺丝：相变储湿纤维；均匀设计：热性能：湿性能：优化制备
中图分类号：TU522.1
1
前言
文献标识码：A
文章编号：1009606X(2018)040839-06
时释放，可合理利用能量(12)，借助微体积封装技术，将作为载体基质的储湿调湿材料与作为填充物质的相变
能源的供应和需求在时间上具有很强的依赖性，利
用材料的被动调节能力将暂时不用的能量储存，在需要
调温材料复合形成具有相变储湿性能的新型包裹结构复合材料，控制工作源或材料周围环境的温湿度，可减
081008108101108101081810110
（0（019102 作者篇介：张浩(1982-)男，江苏省南京市人，博士，副教授，从事冶金固废资源利用、环保型建筑节能材料研究，Tel:18755512282.
E-mail: fengxu19821018@163.com
引用格式：张浩，未大有，刘秀玉，基于均匀设计优化制各静电纺丝相变储强纤维。过程工程学报，2018，18(4):839-844
Zhang H, Zhu D Y, Liu X Y. Optimizing preparation of electrospun phase change and humidity storage fibers based on uniform design(in Chinese), Chin. J. Process Eng-, 2018, 18(4): 839844, DO1: 10.12034/j.issn.1009-606X.217364.
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