Preparation and property evaluation of poly(ε-caprolactone)/polylactic acid/perlite biodegradable composite film

Author:

Li Hui1,Ma Zhipeng1,Song Xiaolei23,Li Yonggui23,Feng Xinqun2,Shiu Bing-Chiuan23,Yuan Qian-Yu4

Affiliation:

1. College of Textile and Clothing , Yancheng Polytechnic College , Yancheng 224051 , China

2. Fujian Key Laboratory of Novel Functional Textile Fibers and Materials , Minjiang University , Fuzhou 350108 , China

3. Faculty of Clothing and Design , Minjiang University , Fuzhou 350108 , China

4. Innovation Platform of Intelligent and Energy-Saving Textiles, School of Textile Science and Engineering , Tiangong University , Tianjin 300387 , China

Abstract

Abstract The feasibility of perlite particles used in poly(ε-caprolactone) (PCL)/poly(lactic acid) (PLA) composite films by melt blending is explored to improve their mechanical property and analyze their antibacterial effect. The effect of perlite content on the mechanical, thermal, hydrophilic, and antibacterial properties of composite films is investigated. Results show that incorporation of 10 wt% perlite in PCL/PLA film improves the tensile strength and hydrophilicity by 1.2 times and 25 %, respectively. After perlite addition, the melting crystallization and glass transition temperature of PCL/PLA film are improved. The presence of perlite also confers antibacterial benefits to the composite film. PLA-based materials are used in the fields of medical materials and food packaging, and their ability to degrade in seawater has been a long-standing goal. In this study, the addition of PCL and perlite not only increases various properties and antibacterial effects, but the blending of inorganic materials and organic materials can destroy the link strength of polymer chain segments of organic materials and help them degrade in seawater. The prepared composite film features broad prospects for the development and application of various fields, such as food packaging and medical materials, reduce white pollution in the ocean.

Funder

Fuzhou Science and Technology Plan Sponsorship Project

National Science Foundation of Fujian Province

Major Science and Technology Project of Fuzhou

Publisher

Walter de Gruyter GmbH

Subject

Materials Chemistry,Polymers and Plastics,General Chemical Engineering

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3