raw yarn

To reduce viscosity of raw starch size and enhance the adhesion ability to pure cotton yarn, starch reducing viscosity agent SPU was developed by three agents and suitable ratio.

为降低原淀粉浆液的粘度、提高淀粉浆液对纯棉纱的粘附力，利用三种助剂的协同作用，选用适当的配比研制开发了淀粉降粘剂SPU。

To use America cotton and enhance yarn quality, the method of using different raw materials together was changed to avoiding off-white yarn according to bigger difference of physical indexes and worse consistency of America cotton.

为用好美棉，提高成纱质量，针对美棉物理指标差异大，一致性差的特点，改变了原料搭配使用的方法，避免了成纱黄白档。

The Influence of Raw Cotton Nature on the Normal Yarn Faults

原棉特性对常发性纱疵的影响

Thrown silk is raw silk that has been twisted and doubled into yarn.

捻丝是用两股捻成一股的生丝.

The results showed that the change of raw material, production load, production process parameters and other abnormal factors will do damage to the melt evenness, spinning stability and yarn quality.

研究表明：原料的改变，生产负荷的改变，生产工艺参数的改变及其他一些异常因素都会影响熔体的均匀性，纺丝的稳定性和丝的品质。

Test and Analyses of Influence on Yarn Quality of Raw Cotton Property

原棉性能对成纱质量影响的试验分析