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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Fiber grade PET Chip 纤维级切片
hign-viscosity PET chip PET增黏切片
recovery pet chip pet瓶片
full-dull pet chip 全消光切片
PET Bottle Chip 聚酯瓶片料
ChIP-PET 芯片PET
chip spinning PET 切片纺COPET
PET bottle grade chip 聚酯瓶级切片
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 revision main changes of fiber grade PET chip new edition product standard GB/T14189-2008 were introduced.
介绍了纤维级聚酯切片新版产品标准GB/T14189-2008修订的主要变化。
The importance of analysing the internal quality of PET chip using national standard and standard sample were expounded.
阐明了应用国标和标样对分析聚酯切片产品的内在质量的重要意义。
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