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| 高发泡倍率聚丙烯基木塑复合发泡材料的研究 | |
| 引用本文： | 胡圣飞,陈祥星,李慧,胡伟,朱贤兵. 高发泡倍率聚丙烯基木塑复合发泡材料的研究[J]. 湖北工业大学学报, 2012, 27(1): 96-99 |
| 作者姓名： | 胡圣飞 陈祥星 李慧 胡伟 朱贤兵 |
| 作者单位： | 湖北工业大学化学与环境工程学院,湖北武汉,430068 |
| 基金项目： | 湖北省教育厅科研计划资助重点项目 |
| 摘 要： | 采用模压法制备了高发泡倍率的聚丙烯基木塑复合发泡材料，研究了发泡剂用量对材料表观密度及木粉添加量对材料密度、泡孔形态、吸水率的影响．结果表明：随着发泡剂量的增加，材料的密度先下降后上升，7．5份时降至最低；随着木粉添加量的增加，材料的泡孔形态、表观密度均先变好后变差，在20份时达到最优值，而材料的吸水性能则随之持续增加， |
| 关 键 词： | 聚丙烯 木粉 模压发泡 吸水性能 |
High-expanded PP/Wood flour Foaming Composites |
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| HU Sheng-fei,CHEN Xiang-xing,LI Hui,HU Wei,ZHU Xian-bing. High-expanded PP/Wood flour Foaming Composites[J]. Journal of Hubei University of Technology, 2012, 27(1): 96-99 | |
| Authors: | HU Sheng-fei CHEN Xiang-xing LI Hui HU Wei ZHU Xian-bing |
| Affiliation: | (School of Chemical and Environmental Engin.,Hubei Univ.of Tech.,Wuhan 430068,China) |
| Abstract: | High-expanded PP/wood flour foaming composites were prepared by moulded method.The effects of the content of AC foam agent on density and the wood flour content on cell morphology,density and water uptake were studied.The results showed that with the increase of content of AC foam agent,the density frist increased and then declined,and fell to the lowest at 7.5phr.With the increase of the wood flour content,the cell morphology and density got better frist and went bad later,and all turned to be best at 20phr.However,the water uptake kept increasing along with the wood flour content. |
| Keywords: | PP wood flour moulded foaming water-uptake compression |
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