关键词 :聚酯切片 ; 羧基值 ; 电位滴定 [gap=5147]Key words :PET chip ; carboxyl end group value ;potential titrate
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The factors that have effect on the DEG content in PET chip were discussed.
讨论了影响切片中二甘醇含量的各种因素。
The results show that compared with the common semi-dull PET chip, the super bright PET has higher crystallization temperature, lower crystal enthalpy and crystallinity.
结果表明，和常规半消光PET切片相比， 超有光聚酯切片冷结晶温度较高，结晶热焓较低，结晶度较小；
The thermal property of the super bright polyester (PET) chip was studied by DSC.
利用DSC热分析进行了超有光聚酯切片热性能的研究。
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