...11秋装新品特价 蝙蝠袖 新款t恤短袖 蝙蝠衫 包邮 反季特价HZ如用棉或羊毛在纺织过程中,把拉架包在中心,为包心线(CORE SPUN YARN)就是xydifupa99
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yarn）,弹力纱（core spun yarn）,紧密纺（compact yarn）以及其他新型纺织材料;针织布规格主要为：汗布(single jersey),罗纹布(rib),棉毛(double face),毛圈布(b...
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core-spun yarn 包芯纱 ; 包芯线
spandex core spun yarn 氨纶包芯纱
ptt filament core-spun yarn ptt长丝包芯纱
Siro Core-spun Yarn 赛络纺包芯纱
nylon core-spun yarn 锦纶包芯纱
mental core-spun yarn 金属丝包芯纱
Core spun yarn is produced by covering an elastic, rigid or semi-rigid filament with a natural, artificial or synthetic textile fibre.
在弹性、刚性或半刚性纤丝上覆盖一层天然、人工或合成纤维，就可以生产出包芯纱。
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；
When spinning polyamide filament core-spun yarn covering fibre should be finer, longer and higher uniformity, which could improve yarn evenness and covering effect and guarantee yarn quality.
在纺制锦纶丝包芯纱时，选用的外包纤维细长、长度整齐度高，可以改善成纱条干和包覆效果，保证成纱质量。
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