|本期目录/Table of Contents|

[1]吴仲孝,孟扬,苏娟娟,等.氮化硼表面改性及其对PVC膜耐碱性能的影响[J].浙江理工大学学报,2021,45-46(自科六):736-743.
　WU Zhongxiao,MENG Yang,SU Juanjuan,et al.Surface modification of boron nitride and its effect on alkali  resistance property of polyvinyl chloride membranes[J].Journal of Zhejiang Sci-Tech University,2021,45-46(自科六):736-743.
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氮化硼表面改性及其对PVC膜耐碱性能的影响()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第45-46卷
期数:
2021年自科第六期
页码:
736-743
栏目:
出版日期:
2021-11-10

文章信息/Info

Title:
Surface modification of boron nitride and its effect on alkali  resistance property of polyvinyl chloride membranes
文章编号:
1673-3851 (2021) 11-0736-08
作者:
吴仲孝; 孟扬; 苏娟娟; 韩建; 叶华亦
1.浙江理工大学，a.材料科学与工程学院；b.纺织科学与工程学院(国际丝绸学院)；c.浙江省产业用纺织材料制备技术研究重点实验室，杭州 310018；2.浙江锦达新材料股份有限公司，浙江海宁 314419
Author(s):
WU Zhongxiao;  MENG Yang;  SU Juanjuan;  HAN Jian;  YE Huayi
1a.School of Materials Science & Engineering; 1b.College of Textile Science and Engineering  (International Institute of Silk); 1c.Zhejiang Provincial Key Laboratory of Industrial Textile Material  Preparation Technology Research, Zhejiang Sci-Tech University, Hangzhou 310018, China; 2.Zhejiang Jinda New Materials Co., Ltd., Haining 314419, China
关键词:
六方氮化硼; 堆叠结构; 化学改性; 聚氯乙烯膜; 耐碱性能
分类号:
TQ332-3
文献标志码:
A
摘要:
为了利用六方氮化硼(h-BN)二维的层层堆叠结构延缓聚氯乙烯(PVC)膜在碱性介质中的腐蚀速度，采用异丙基三(二辛基焦磷酸酰氧基)钛酸酯(NZD-201)对hBN进行化学改性，得到MhBN，并通过物理共混的方法将Mh-BN添加到PVC基体中，制备Mh-BN/PVC膜。通过失重率、物理尺寸变化、力学、色差、表观形貌等对该膜的耐碱性能进行分析。结果表明：相比于h-BN，Mh-BN表面能从59.69 mJ/m 2下降至52.64 mJ/m 2，与PVC膜极性更加接近，相容性改善；接枝NZD201可提升其与PVC基体的界面结合力；当Mh-BN的质量分数达到20%时，其在PVC膜中堆叠形成较为致密的“迷宫”结构，可有效阻隔碱性介质对PVC膜材的腐蚀，Mh-BN/PVC膜的失重率从13.33%下降至8.16%，拉伸应变保持率从62.11%提高至93.66%。耐腐蚀性能的提升对于扩展传统PVC膜的应用领域具有重要意义，该方法制备简单，结构可控，为耐腐蚀PVC膜的制备提供了理论参考。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2021-03-06
网络出版日期：2021-04-15
作者简介：吴仲孝(1993-)，男，河南驻马店人，硕士研究生，主要从事功能性柔性膜材方面的研究
通信作者：韩建，E-mail：hanjian8@zstu.edu.cn
更新日期/Last Update: 2021-11-24