微晶纤维素增强热塑性淀粉塑料薄膜的研究进展  

Research Progress of Microcrystalline Cellulose Reinforced Thermoplastic Starch Plastic Films

作　　者：陈杰 汪磊 龙柱 郭帅 蔡瑶 王涛 王霞 CHEN Jie;WANG Lei;LONG Zhu;GUO Shuai;CAI Yao;WANG Tao;WANG Xia(School of Environmental Engineering,Wuxi University,Wuxi 214105,China;Papermaking Lab of Collegc of Textile Science and Engineering,Jiangnan University,Wuxi 214122,China;Lianyungang Fiber and New Materials Research Institute Co.,Ltd.,Lianyungang 222000,China)

机构地区：[1]无锡学院环境工程学院,江苏无锡214105 [2]江南大学纺织科学与工程学院造纸研究室,江苏无锡214122 [3]连云港纤维新材料研究院有限公司,江苏连云港222000

出　　处：《塑料科技》2023年第1期124-128,共5页Plastics Science and Technology

基　　金：江苏省自然科学基金(BK20210063,BK20210064,BK20211035);无锡市创新创业资金“太湖之光”科技攻关计划(基础研究)项目(K20221046);无锡学院人才启动基金(2021r029,2021r007)。

摘　　要：纤维素和淀粉均为自然界中储量较丰富的天然高分子聚合物,微晶纤维素可作为增强相添加到热塑性淀粉基材制备塑料薄膜,因其具有良好的生物相容性、可生物降解特性而广泛应用在包装材料领域。文章简述了热塑性淀粉和微晶纤维素的特点,以及热塑性淀粉/微晶纤维素的制备机理。分析热塑性淀粉/微晶纤维素颗粒中常见两种增塑剂,对比热塑性淀粉/微晶纤维素塑料薄膜的四种制备工艺的特点,归纳不同类型热塑性淀粉/微晶纤维素塑料薄膜的研究进展,为研发绿色包装材料提供参考。Cellulose and starch are natural polymers with abundant reserves in nature.Microcrystalline cellulose can be added to thermoplastic starch as a reinforcing phase to prepare plastic films.It is widely used in the field of packaging materials because of its good biocompatibility and biodegradability.The characteristics of thermoplastic starch and microcrystalline cellulose,and the preparation mechanism of thermoplastic starch/microcrystalline cellulose are briefly described.Two common plasticizers in thermoplastic starch/microcrystalline cellulose granules are analyzed.The characteristics of four preparation processes of thermoplastic starch/microcrystalline cellulose plastic films are compared,and the research progress of different types of thermoplastic starch/microcrystalline cellulose plastic films is summarized.The research provides a reference for the development of green packaging materials.

关 键 词：微晶纤维素 热塑性淀粉 塑料薄膜 可生物降解性 

分 类 号：TB332[一般工业技术—材料科学与工程]