BOPET膜用新型聚酯研究进展  

Research Progress of New Polyester for BOPET Film

作　　者：陈颖[1] 陈忠钢 张鑫[1] 林妍妍[1] 齐峰[1] Chen Ying;Chen Zhonggang;Zhang xin;Lin Yanyan;Qi feng(Liaoyang Petrochemical Company of PetroChina,Liaoyang,Liaoning,111003;Liaoyang Petrochemical Yifang Industrial Company,Liaoyang,Liaoning,111003)

机构地区：[1]中国石油天然气股份有限公司辽阳石化分公司,辽宁辽阳111003 [2]辽阳石化亿方工业公司,辽宁辽阳111003

出　　处：《现代塑料加工应用》2023年第6期52-55,共4页Modern Plastics Processing and Applications

摘　　要：综述了双向拉伸聚酯薄膜(BOPET)行业对原料需求变化的发展历程,针对以新型二元醇共聚改性的高性能共聚酯发展速度相对较快的现状,选择了3种生产技术比较成熟、适合推广使用的改性共聚酯,从产品结构设计对产品热性能和流变性能的影响方面进行了探讨。结合BOPET企业对新型聚酯原料性能的需求,对其各自应用前景进行了展望。提出了BOPET行业的技术进步需要与原料厂家协同创新的建议。The development course of biaxially-oriented polyethylene terephthalate film(BOPET)industry demand for raw materials change was summarized.In response to the relatively fast development rate of high performance copolyesters modified by new type of binary alcohol copolymerization,three modified copolyesters with mature production technologies and suitable for promotion were selected.The effects of product structure design on the thermal properties and rheological properties of the product were discussed.Combining the demand of BOPET enterprises for the performance of new polyester raw materials,their respective application prospects were looked into the future.Suggestions were put forward that the technological progress of BOPET industry requires collaborative innovation with the raw material manufacturers.

关 键 词：双向拉伸聚酯薄膜 1 2-丙二醇 1 4-环己烷二甲醇 1 4-丁二醇 

分 类 号：TB383.2[一般工业技术—材料科学与工程] TQ323.41[化学工程—合成树脂塑料工业]