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首页> 外文期刊>Journal of Applied Polymer Science >Effect of laser CO _2 irradiation on various properties of polyester fabric: Focus on dy
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Effect of laser CO _2 irradiation on various properties of polyester fabric: Focus on dy

机译：激光CO _2辐照对涤纶织物各种性能的影响

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摘要

In this research, the effect of CO _2 laser on various properties of polyester fabric specially dyeing was studied. Three disperse dyes of red, yellow, and blue were used and irradiation was performed before and after dyeing. To evaluate the color changes due to laser treatment, CIELAB ?Eaab* color difference values were calculated. The morphology of the irradiated surfaces was examined by scanning electron microscopy. Other properties including color fastness, bending rigidity, wettability, and crystal size were also examined. The results revealed that laser treatment had an increasing effect on the color difference value. Among the three laser parameters examined in this work, laser power had the strongest effect. While no significant color fastness improvement with low laser intensity was observed, high-intensity laser irradiation increased the light and rubbing fastness. Properties such as wettability and bending rigidity were negatively affected by an increase in laser intensity.
机译：本研究研究了CO _2激光对聚酯织物特殊染色各种性能的影响。使用红色，黄色和蓝色的三种分散染料，并在染色之前和之后进行照射。为了评估激光处理引起的颜色变化，计算了CIELAB？Eaab *色差值。通过扫描电子显微镜检查被照射表面的形态。还检查了其他性能，包括色牢度，弯曲刚度，润湿性和晶体尺寸。结果表明，激光处理对色差值的影响增加。在这项工作中检查的三个激光参数中，激光功率的影响最大。虽然没有观察到在低激光强度下色牢度明显改善，但高强度激光辐照却提高了耐光性和耐摩擦性。诸如润湿性和抗弯刚度之类的特性受到激光强度增加的负面影响。

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