Owing to the large difference of properties between the cotton fiber and viscose fiber, holes always arise in knitted fabric after peroxide bleaching, thus leads to poor product quality.
粘胶和棉两种纤维在性能上存在较大差异，其交织针织物在经过氧漂染整加工后，经常出现破洞。
In this article a series of analyses of the causes to create colour difference on yarn and its prevent measures as well as its effect on product quality are made.
系统分析了纱线色差的产生原因、预防措施以及对产品质量的影响。
Owning to the large temperature difference of substance, the unstable product quality of the polystyrene in service, the technical reconstruction for that equipment was re - quired.
在役聚苯乙烯反应器内，物料的温差较大，产品质量不稳定，需要对该设备进行技术改造。
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