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1·The strength and elongation properties of the loop yarn is mainly decided by the core yarn.

圈圈线的强伸性能主要由芯纱决定；

2·The inner core yarn USES high performance fiber and outer wrapped yarn is a hot-melt fiber.

它是以高性能纤维为芯纱、热融纤维为包缠纱，通过二维编织工艺加工而成。

3·The tensile strength of the core yarn is the highest, the second is the folded yarn, and the lowest is the wrapped yarn.

包芯纱具有较高的断裂强力，其次是平行纱，而包缠纱的最低；

4·The protection that wrapped yarn gives to the high performance core yarn improves the weaving performance of core spun yarn.

外层编织纱对高性能芯纱的保护使复合后的纱线的织造性能得到很大改善，可直接在二维或三维织机上进行织造。

5·The spinning steps of the fancy yarn are as follows: (1) the raw material fiber of the core yarn, the decorative yarn and the fixed yarn are respectively processed into roved yarn;

该花式纱的纺制步骤为： ①将所述芯纱、饰纱、固纱的原料纤维分别单独加工成粗纱；

6·The hollow spindle covering machine is applicable to the coverings of bicomponent core yarns such as the covering of a bicomponent core yarn formed by a non-elastic core yarn and an elastic core yarn.

它适用于双组分 芯丝包覆，例如一根非弹性芯丝和一根弹性芯丝组成的双组分芯丝包 覆。

7·The influence of percentage of spandex, drafting ratio of spandex and twist of core spun yarn on tensile properties and elasticity of spandex core spun yarns on woolen spinning system were studied.

文章介绍了在纺制毛粗纺氨纶包芯纱时，氨纶百分含量、预牵伸倍数和捻度对包芯纱强伸性和弹性的影响规律；

8·Through analysis and experiments, a set of feasible dyeing and finishing process of viscose chenille yarn with reactive dyes is prepared for eliminating the white core and achieving even dyeing.

对提高全粘雪尼尔纱芯绒的同色性、消除白芯现象进行分析，实验，制定了一套比较可行的染整工艺。

9·Relation among feeding roving gauge, twist factor and yarn property were researched, property of polyacrylonitrile preliminary heat treatment in oxidizing polyester filament core-spun yarn was tested.

研究了喂入粗纱间距、捻系数与成纱性能的关系，测试分析了聚丙烯腈预氧化纤维涤纶长丝包芯纱的性能。

10·It has special technological characters to have a combined spinning of ramie and cotton blended spandex core spun slub yarn on cotton spinning equipment.

在棉纺设备上纺制麻棉氨纶芯竹节纱将竹节纱技术与包芯纱技术融合在了一起，有其独特的工艺特点。