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author:

陈燕妹 (陈燕妹.) [1] | 林雯 (林雯.) [2] | 张如萍 (张如萍.) [3] | 蔡惠宗 (蔡惠宗.) [4] | 王毅坚 (王毅坚.) [5] | 江献财 (江献财.) [6]

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CQVIP PKU CSCD

Abstract:

采用溶液成膜法制备了增塑改性的淀粉/聚乙烯醇(PVA)复合薄膜,并研究了硝酸钙,甘油和硝酸钙/甘油复合增塑剂对淀粉/聚乙烯醇复合薄膜的增塑改性效果。采用傅里叶变化红外光谱研究了硝酸钙,甘油和硝酸钙/甘油复合增塑剂和淀粉/PVA之间的相互作用,采用X射线衍射,热重分析和拉伸测试研究了不同改性剂对淀粉/PVA的结晶性能,热性能和机械性能的影响。研究结果表明:硝酸钙对淀粉/PVA有很强的结晶破坏效果。采用15%硝酸钙和15%甘油复合改性后,淀粉/PVA的拉伸强度和断裂伸长率分别达到17MPa和399%。

Keyword:

增塑改性 淀粉 甘油 硝酸钙 聚乙烯醇

Community:

  • [ 1 ] 福州大学石油化工学院,福建福州350116

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Source :

塑料

ISSN: 1001-9456

Year: 2016

Issue: 6

Volume: 45

Page: 42-43

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 1

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