纱疵

针对目前粗纱机用全封闭锭翼空心臂内积存的纱疵非常突出这一问题，提出了半封闭锭翼这一概念。

As to the serious problems of yarn defect in the hollow leg of the full closed flyers on the roving frames , idea of semi-closed flyers is put forth for consideration .

介绍了竹/Modal氨纶弹力包芯纱的纺纱工艺设计过程，阐明了工艺参数设计原理，并对包芯纱特有纱疵的成因进行了分析，提出了有效的预防措施。

This article has introduced the design process of its spinning technology of bamboo / Modal polyurethane elastic core-spun yarn and expounded the design principle of the craft parameter with the cause of yarn defect formation and effective precautionary measures put forward .

单强CV值与质量CV值、条干CV值、粗细节、纱疵密切相关，是衡量气流纱质量的重要指标；

Single yarn strength CV , yarn weight CV , evenness CV , slubs and yarn defects closely relate with rotor spinning yarn quality .

原棉特性对常发性纱疵的影响

The Influence of Raw Cotton Nature on the Normal Yarn Faults

应用激光和单板机检测纱疵的探讨

Usage of Laser and Single Board Computer in Yarn Faults Detection

细纱设备因素造成纱疵的分析与控制

Analysis and control of yarn faults caused by spinning equipment factors

对环锭纺后道工序产生纱疵的分析与控制

Analyses and Controling the Yarn Faults of the Last Ring Spinning Process

减少纱线纱疵的方法探讨

Discussion on the method about reducing the yarn fault of polyester yarn

基于多传感器的纱疵检测新技术

A New Approach to Yarn Fault Detection Based on Multi-sensor

转杯纺棉纱纱疵的成因、检测与清除

Defect detection and elimination of rotor spinning cotton yarn

再论纱疵检测过程的准确性

Second Treatment of Measuring Accuracy during Yarn Fault Detection

减少纱疵提高成纱质量的实践与探讨

On Reducing Yarn Defects and Improving Resultant Yarn Quality

不同硬度胶辊与常发性纱疵关系的探讨

Discussion of the Relation between Different Hardness Top Roller and Frequent Yarn Faults

电容式与光电式条干仪测定常发性纱疵的对比

Comparison between capacitor-type and photoelectric type yarn evenness meter in measuring normal yarn faults

单片机控制的纱疵分级仪材料系数自动修正系统

Material coefficient automatic correction system of yarn defect classifier controlled by single chip microprocessor

纱疵计数的可靠性探讨

Exploration of the Dependability for Counting Yarn Faults

九级有害纱疵与布面质量关系的研究

Research of the relation between the nine grades yarn faults and the grey quality

无接头操作法在一定程度上减低了纱疵，对成纱质量有很好的改善。

Knotless operation can reduce yarn defects and improve resultant yarn quality on a certain degree .

竹节纱疵识别方法的探讨

Identification Ways of Bunchy Yarns

竹节是一种有害纱疵，它的产生贯穿在从清花到加工的整个纺纱流程中，直接影响织物的外观质量。

Thick place is a serious yarn fault and it exists in the entire spinning process from blowing to spinning and directly influences the appearance quality of fabric .

同时提出了解决这些关键性疵点的有效措施，使灯芯绒坯布纱疵率降低到0.75%。

The measures of preventing those faults are proposed by the author , and finally , a low percentage yarn faults of0.75 % on grey corduroy is obtained .

分析了我国纱线外观质量检测仪器条干均匀度测试分析仪、毛羽测试仪、纱疵分级仪的性能特征，并展望了其发展方向。

Performance speciality of national yarn appearance quality testers such as evenness tester , hairiness tester and yarn faults grader were analyzed , and developing direction was discussed .

牵伸工艺应与牵伸机构性能相适应，在确保纱疵稳定、兼顾改善条干质量的条件下，各牵伸工艺参数要合理配置。

Drafting processing is adapted to drafting mechanism performance , each drafting processing parameters are rational configured under the conditions of ensuring stable yarn defects and improving yarn quality .

细纱工序合理选用胶辊、钢丝圈和集合器，控制毛羽和减少纱疵，最终使纺纱质量指标满足了使用要求。

In spinning process , rubber-covered roll , ring and collector should be selected rationally , hairiness and yarn defects should be controlled , finally yarn quality could reach using demands .

本文论述了以27.8特纯棉纬纱加工灯芯绒织物时必须防止弱捻、强捻、淡粗纬等纱疵的产生，在坯布表面以手感与目视等手段区分上述疵点的方法。

The methods are introduced of discriminating with visual sensing and hand feeling the weak twisting , strong twisting and weak coarse weft during corduroy production with 27.8 tex cotton yarn .

本文通过分析推导，找出了罗拉扭振纱疵的特征方程，并就其波谱图、曲线图、布面外观特征进行了研究。

Abstract Through analysis and inference , the writer finds out the feature equation of roller turn vibration yarn faults , and researches its wave spectrum , curve , fabric appearance characteristics .

随着纺织行业产品质量要求的提高，原料结构的不断变化和新设备、新技术的应用，降低纱疵，提高产品质量已成为企业的迫切要求。

With the improvement of quality demand to products , the variation of raw materials structure and the application of new technique , reducing yarn defects and improving the working quality of textile workers become urgent .

本文根据喷气织机的引纬特点，分析了纱线强力及不匀率、毛羽、纱疵对织造效率的影响；并提出了控制纱线质量，提高喷气织机效率的几点措施。

Abstract According to the weft insertion feature of air-jet loom , the paper analysed the influence of yarn strength , strength irregularity , hairiness , faults to weaving efficiency , and points out the some methods to control yarn quality , develop weaving efficiency .

降低涤粘混纺纱纱疵的工艺实践

Process Practice to Reduce the Defect of Polyester / Viscose Mixed Yarn

减少腈纶羊毛混纺针织纱纱疵的实践

Practice of Reducing Acrylic Wool Blended Knitting Yarn Defects