摘要
介绍了用于评定色差的CIELAB和CMC色差公式,并对2个公式在彩色涤纶短纤维色差控制中的实际运用做了对比实验。从对比结果和数据分析来看,CIELAB色差公式存在一定的局限性,CMC色差公式测试结果与目测具有更好的视觉一致性,完全可以在纺织行业色差控制上替代CIELAB色差公式并推广使用。
Two color difference evaluation formulas CIELAB and CMC were introduced. Contrast tests were carried out about the practical application of the two formulas in the color difference control of color PET staple. According to the comparison results and analysis data, CIELAB color different formula has certain limitation. The determination results of CMC colour different formula has better visual consistency with visual observation. The CMC color difference formula can completely replace the CIELAB formula in textile industry color difference control and it can be widely used.
出处
《聚酯工业》
CAS
2009年第1期12-14,共3页
Polyester Industry
关键词
彩色涤纶短纤维
色差公式
色差控制
color PET staple
color difference formula
color difference control
