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使用不同的工艺和人工智能方法来染色先进的牛仔织物 (棉花/双成分聚纤维的混合物)
Marwa Souissi1,2, Sabrine Chaouch3, Ali Moussa4,5
1Laboratory of Environmental Chemistry and Clean Processes, University of Monastir, Monastir, Tunisia.
Scientific reports
|January 23, 2024
概括
这项研究引入了一种新的棉花/聚混合丹尼姆织物,提供更高的弹性和舒适性. 一个殖民地算法优化着色过程,实现棉花和聚组件之间的颜色差异最小的统一色调.
科学领域:
- 织工程 织工程 织工程
- 材料科学 材料科学 材料科学
- 颜色化学 颜色化学
背景情况:
- 牛仔是全球流行的织品,不断发展以满足消费者对多功能性和舒适性的需求.
- 传统的牛仔缺乏现代服装所需的弹性和舒适性.
- 双组件聚纤维 (PET/PTT) 提供了改善牛仔性能的潜力.
研究的目的:
- 开发和表征一种新的棉花/双成分聚 (PET/PTT) 混合面料,用于牛仔应用.
- 为了研究和比较使用反应性和分散性染料对这种混合织物进行三种不同的染色工艺.
- 开发一种殖民地算法,以优化染料配方,在两种纤维类型上实现均的色调.
主要方法:
- 使用棉花和PET/PTT双组分聚纤维制造混合面料.
- 对机械和热性能与传统牛仔进行比较分析.
- 测试三种染色工艺:两浴/两相,一浴/两相,一浴/一相.
- 应用殖民地算法来预测最佳染料配方,以实现阴影一致性.
主要成果:
- 聚乙烯/PTT双组分纤维为混合面料赋予了所需的弹性和舒适性.
- 两浴/两相和一浴/两相染色工艺产生了优异的颜色产量 (K/S) 和最小的颜色差异 (ΔECMC(2:1) < 1).
- 殖民地算法有效地预测了染料组合,最大限度地减少了棉花和聚成分之间的阴影差异,特别是在一浴/两相工艺中.
结论:
- 开发的棉花/双组合聚混合面料为牛仔提供了更高的舒适性和弹性.
- 一个浴室/两相染色过程,由殖民地算法优化,是非常有效的实现统一的色调.
- 殖民地算法为混合织物染色中阴影匹配提供了强大的解决方案,减少了手动校正的需要.
相关概念视频
Types of Step-Growth Polymers: Polyesters
The introduction of polyesters has brought major development to the textile industry. The wrinkle-free behavior of polyester blends has eliminated the need for starching and ironing clothes.
Polyesters are commonly prepared from terephthalic acid and ethylene glycol; the crude product is known as poly(ethylene terephthalate) or PET. However, polyesters are synthesized industrially by transesterification of dimethyl terephthalate with ethylene glycol at 150 °C. The two reactants and the polymer...
Polyesters are commonly prepared from terephthalic acid and ethylene glycol; the crude product is known as poly(ethylene terephthalate) or PET. However, polyesters are synthesized industrially by transesterification of dimethyl terephthalate with ethylene glycol at 150 °C. The two reactants and the polymer...
Classification and Mechanical Properties of Synthetic Polymers
Synthetic polymers are classified as elastomers, fibers, or plastics based on their crystallinity. Crystallinity, the degree of long-range order in the solid state, influences the mechanical properties (stretching or contracting) of elastomers. Elastomers are flexible polymers that can expand or contract easily upon the application of an external force. They have numerous crosslinks that pull them back into their original shape when stress is removed. Silicones, for instance, are highly elastic...

