文章摘要
李美宁,苏澈,王芹,潘少雄,孙意岚,庞杰,翁柏鸿.魔芋葡甘聚糖协同碳酸钙增强聚丙烯复合材料的制备[J].包装工程,2024,45(7):10-15.
LI Meining,SU Che,WANG Qin,PAN Shaoxiong,SUN Yilan,PANG Jie,WENG Bohong.Preparation of Konjac Glucomannan and Calcium Carbonate Reinforced Polypropylene Composites[J].Packaging Engineering,2024,45(7):10-15.
魔芋葡甘聚糖协同碳酸钙增强聚丙烯复合材料的制备
Preparation of Konjac Glucomannan and Calcium Carbonate Reinforced Polypropylene Composites
投稿时间:2023-11-12  
DOI:10.19554/j.cnki.1001-3563.2024.07.002
中文关键词: 魔芋葡甘聚糖  聚丙烯  复合材料  力学性能
英文关键词: konjac glucan  polypropylene  composites  mechanical properties
基金项目:福建省重点自然科学基金(2022J02021);福建省星火项目(2022S0063);福建省自然科学基金项目(2023J01253)
作者单位
李美宁 福建农林大学 食品科学学院福州 350002 
苏澈 福建农林大学 食品科学学院福州 350002 
王芹 沧州市物资储备和粮油质检中心河北 沧州 061000 
潘少雄 福建南安乐玉农林开发有限公司福建 泉州 362324 
孙意岚 福建农林大学 食品科学学院福州 350002 
庞杰 福建农林大学 食品科学学院福州 350002 
翁柏鸿 福建省晋江市旺瓜食品有限公司福建 泉州 362200 
摘要点击次数:
全文下载次数:
中文摘要:
      目的 拟在利用天然可降解高分子替代部分聚丙烯(PP)制备一种新型复合材料。方法 采用聚丙烯作为复合材料的基质,向基质中加入魔芋葡甘聚糖(KGM)、碳酸钙(CaCO3),并按照一定比例通过桌面挤出机混溶挤出制粒,再将半成品颗粒利用注塑机注塑成型制备成PP/KGM/CaCO3复合材料,同时探究KGM、CaCO3对PP/KGM/CaCO3复合材料的冲击性能和拉伸性能的影响。结果通过单因素实验可知,当KGM体积分数为10%、CaCO3体积分数为5%时,PP/KGM/CaCO3复合材料的力学性能最优。结论 该复合材料相互融合程度较好,抗冲击和伸强度较高,安全系数较好,可应用于食品包装和生活用品行业领域。本研究可为KGM的资源化利用提供一定的参考依据。
英文摘要:
      The work aims to prepare a new type of composites by utilizing natural degradable polymer to replace part of polypropylene (PP). Polypropylene was used as the matrix of the composites. Konjac glucomannan (KGM) and calcium carbonate (CaCO3) were added to the matrix, and the pellets were mixed and extruded through a desktop extruder in a certain ratio. Then the semi-finished pellets were prepared into PP/KGM/CaCO3 composites by injection molding with an injection machine. Finally, the effects of KGM and CaCO3 on the impact properties and tensile properties of PP/KGM/CaCO3 composites were investigated. Through the one-factor experiment, it could be seen that the mechanical properties of PP/KGM/CaCO3 composites were optimal when the addition of KGM was 10% and CaCO3 was 5%. It is concluded that the composite have better degree of mutual integration, higher impact and tensile strength, better safety factor, and can be applied in the food packaging and household goods industry. This study can provide some reference basis for the resource utilization of KGM.
查看全文   查看/发表评论  下载PDF阅读器
关闭

关于我们 | 联系我们 | 投诉建议 | 隐私保护 | 用户协议

您是第21775533位访问者    渝ICP备15012534号-2

版权所有:《包装工程》编辑部 2014 All Rights Reserved

邮编:400039 电话:023-68795652 Email: designartj@126.com

    

渝公网安备 50010702501716号