| 聚乳酸纺黏非织造布的性能测试和分析 |
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| 引用本文： | 孟猛,严小庆,钱程,蒋继红,沈杰.聚乳酸纺黏非织造布的性能测试和分析[J].产业用纺织品,2015(2):12-14,19. |
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| 作者姓名： | 孟猛 严小庆 钱程 蒋继红 沈杰 |
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| 作者单位： | 1. 嘉兴学院材料与纺织工程学院，嘉兴，314001;2. 杭州可靠护理用品股份有限公司，杭州，311300 |
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| 基金项目： | 2013年度浙江省重大科技专项计划项目(2013C01094)；2013年国家大学生创新训练计划项目 |
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| 摘 要： | 为了探寻聚乳酸(PLA)纺黏非织造布的应用性能,对其力学、透气、透湿等6项性能进行测试。结果表明:PLA纺黏非织造布的断裂强度低于聚酯(PET)和聚丙烯(PP)(100%新料)纺黏非织造布;其透气性大于PET,但小于PP纺黏非织造布;PLA纺黏非织造布(60 g/m2)的透湿量为4 371.43 g/(m2·d),具有极好的透湿性;PLA纺黏非织造布的p H值为6.086,呈弱酸性,且具有一定的疏水性;PLA纺黏非织造布的耐热稳定性接近于PP纺黏非织造布。
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| 关 键 词： | 聚乳酸纤维 纺黏非织造布 性能测试 |
Performance test and analysis of PLA spunbond nonwoven |
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| Meng Meng,Yan Xiaoqing,Qian Cheng,Jiang Jihong,Shen Jie.Performance test and analysis of PLA spunbond nonwoven[J].Technical Textiles,2015(2):12-14,19. |
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| Authors: | Meng Meng Yan Xiaoqing Qian Cheng Jiang Jihong Shen Jie |
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| Affiliation: | Meng Meng;Yan Xiaoqing;Qian Cheng;Jiang Jihong;Shen Jie;College of Material and Textile Engineering,Jiaxing University;Hangzhou COCO Healthcare Products Co. ,Ltd.; |
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| Abstract: | In order to explor the application properties of PLA spunbond nonwoven , mechanical properties , air permeability , water vapor permeability and other three properties were investigated .The results show that the breaking strength of PLA spunbond nonwoven is lower than those of PET and PP (100%fresh material) spunbond nonwoven, the air permeability of PLA spunbond nonwoven is higher than that of PET spunbond nonwoven , but lower than that of PP spunbond nonwoven .The water vapor permeability of PLA spunbond nonwoven is 4 371.43 g/(m2 · d) which is the best.PLA spunbond nonwoven is hydrophobic to some extent and has weak acidic pH value .Furthermore , the thermal stability of PLA spunbond nonwoven is close to that of PP spunbond nonwoven . |
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| Keywords: | PLA fiber spunbond nonwoven performance test |
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