新疆机采棉对织物质量的影响分析

Analysis on the Influence of Xinjiang Machine-picked Cotton on Fabric Quality

为了提高新疆机采棉的织物质量，对不同等级新疆机采棉在生产本白织物、特白织物、印花织物、条格织物以及浅色、深色织物时产生的疵点进行对比。指出：新疆机采棉危害织物面料质量的主要指标有地膜性异性纤维、未成熟纤维短绒率和杂质性带纤维籽屑；合理使用新疆机采棉除了解新疆机采棉的控制重点外，须减少其所含有地膜性异性纤维、未成熟纤维短绒率、杂质性带纤维籽屑和软籽表皮及僵斑等疵点，并针对现有棉花不同等级质量及不同面料需求选择运用。

In order to improve the quality of Xinjiang machine-picked cotton fabric, the defects of different grades of Xinjiang machine-picked cotton in the production of white fabric, ultra-white fabric, printing fabric, stripe fabric and light and dark fabric are compared.It is pointed out that the main indexes that damage the fabric quality of Xinjiang machine-picked cotton include the plastic foreign fiber,the immature staple fiber rate and the impurity with fiber seed chip.In ad-dition to understanding the control focus of Xinjiang machine-picked cotton, reasonable use of Xinjiang machine-picked cotton should also reduce the defects such as plastic foreign fiber,im- mature short-fibre rate, impurity bearded mote, soft seed epidermis and stiff spots,as well as select and apply for different grades of cotton quality and requirements of different fabrics.