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利用热分析研究了聚对苯二甲酸乙二醇酯（ＰＥＴ）与对苯二甲酸乙二醇酯（ＥＴ）－己内酯（ＣＬ）共聚物（ＴＣＬ）共混体系的相容性，同时考察了体系中ＴＣＬ组成分布不均一性及高温热处理对体系相容性的影响。
The compatibility of polyethylene terephthalate (PET) with ethylene terephthalate (ET) -caprolactone (CL) copolymer (TCL) blends was studied by thermal analysis The effects of inhomogeneous TCL composition and high temperature heat treatment on system compatibility were investigated.