工业洗条件作为影响纤维素结构和床单机械强度的因素
1Lukasiewicz Research Network, Lodz Institute of Technology, 19/27 M. Sklodowskiej-Curie, 90-570, Lodz, Poland. izabela.jasinska@lit.lukasiewicz.gov.pl.
Scientific reports
|July 27, 2023
概括
工业织品的维护对织物的寿命有很大影响. 基于的洗严重降解100%棉织物,与混合材料不同,需要使用替代的清洁方法来保持织品的耐用性.
科学领域:
- 织科学 织科学
- 材料科学 材料科学 材料科学
- 工业洗衣工艺 工业洗衣工艺
背景情况:
- 酒店和医院依赖于织品的租和维护服务,面临着因经常洗而导致面料退化的挑战.
- 严格的清洁,包括处理以去除污垢和消毒,损害了工业织品,特别是棉花的物理寿命.
- 棉织物的机械强度与纤维素纤维的聚合程度直接相关.
研究的目的:
- 评估不同类型的棉织物在工业洗衣条件下的洗性能和耐用性.
- 为了比较商业洗与基于的实验室洗对织物强度和纤维素完整性的影响.
- 确定可持续的维护策略,以保持织品的机械耐用性并减少浪费.
主要方法:
- 对五种棉织品的洗性能评估,包括100%棉和50%棉/50%聚混合物,编织图案的变化.
- 应用两种不同的洗方法:商业洗衣循环和基于的实验室洗协议.
- 在洗前和洗后测量棉纤维的抗拉强度和限制粘度数,以评估降解.
主要成果:
- 洗后,100%棉织物,特别是平面织物,与混合织物相比,具有明显更大的抗拉强度损失.
- 与广泛的商业洗相比,以为基础的洗导致纯棉的织物强度和限制粘度数量大幅度下降.
- 棉纤维的限制粘度值在仅用洗10次后下降了80%以上,而在商业洗100次后下降了50%.
结论:
- 从工业织品维护过程中消除自由,同时保持有效性,可以显著延长棉织物的寿命.
- 采用无维护协议可以提高机械耐用性,允许更频繁的洗衣周期,并减少整体织废物.
- 与100%棉花相比,混合织物对恶劣的洗条件具有优越的弹性,这表明材料选择对寿命至关重要.
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