CAJ | 학술논문

在毛纺加工流程中,纺纱是关键工序。因为纺纱工序的耗资是整个毛条制造的3-4倍,而且织物的质量在很大程度上取决于纱线质量。因此,预测技术的应用对毛纺厂改善纺纱性能和提高纱线质量具有非常重要的经济价值。运用统计软件SPSS对66个批次的纯毛单纱建立了断裂伸长率的预测模型,并且分析了影响纱线断裂伸长率的主要因素。预测技术作为一种质量控制手段具有以下作用：预测纱线品质和纺纱性能,优化毛条选择,调整生产加工工艺。
재모방가공류정중,방사시관건공서。인위방사공서적모자시정개모조제조적3-4배,이차직물적질량재흔대정도상취결우사선질량。인차,예측기술적응용대모방엄개선방사성능화제고사선질량구유비상중요적경제개치。운용통계연건SPSS대66개비차적순모단사건립료단렬신장솔적예측모형,병차분석료영향사선단렬신장솔적주요인소。예측기술작위일충질량공제수단구유이하작용：예측사선품질화방사성능,우화모조선택,조정생산가공공예。
In the processing of the worsted wool yarn,spinning is a key process,because its cost is 3-4 times than the cost of whole top＇s manufacture process,and the quality of fabric mainly depends on the yarn＇s quality.Thereby,for the worsted wool mills,the application of prediction techniques to improve the quality of the yarn and spinning performance has very important economic value.The prediction model of the breaking elongation of pure wool yarn was set up from 66 batches yarn by using statistic software SPSS 10.0,and the main influencing factors of the breaking elongation were analysed.Prediction technique has the following function as a kind of quality control means：predict yarn quality and spinning performance,optimize top,and adjust processing technology.