西安工程大学学报
西安工程大學學報
서안공정대학학보
JOURNAL OF XI'AN POLYTECHNIC UNIVERSITY
2014年
2期
151-154
,共4页
羊毛%混纺纱%断裂强力%微波%定捻率
羊毛%混紡紗%斷裂彊力%微波%定撚率
양모%혼방사%단렬강력%미파%정념솔
wool%blended yarn%breaking strength%microwave%twist fixing rate
用微波对4种不同细度的毛涤粘混纺纱线进行定捻，研究微波快速定捻毛涤粘混纺纱线的可行性及其定捻工艺．分析影响毛涤粘混纺纱线微波定捻效果的因素，并通过正交试验优化微波定捻工艺：微波功率1000W ，作用时间3min ，回潮率控制在9.2％左右．实验表明，经微波定捻后的纱线较传统蒸纱定捻后的纱线断裂强度有所提高，断裂伸长率有所增加，纱线的强力不匀率有所下降，纱线的定捻率有所提高，能满足生产要求．
用微波對4種不同細度的毛滌粘混紡紗線進行定撚，研究微波快速定撚毛滌粘混紡紗線的可行性及其定撚工藝．分析影響毛滌粘混紡紗線微波定撚效果的因素，併通過正交試驗優化微波定撚工藝：微波功率1000W ，作用時間3min ，迴潮率控製在9.2％左右．實驗錶明，經微波定撚後的紗線較傳統蒸紗定撚後的紗線斷裂彊度有所提高，斷裂伸長率有所增加，紗線的彊力不勻率有所下降，紗線的定撚率有所提高，能滿足生產要求．
용미파대4충불동세도적모조점혼방사선진행정념，연구미파쾌속정념모조점혼방사선적가행성급기정념공예．분석영향모조점혼방사선미파정념효과적인소，병통과정교시험우화미파정념공예：미파공솔1000W ，작용시간3min ，회조솔공제재9.2％좌우．실험표명，경미파정념후적사선교전통증사정념후적사선단렬강도유소제고，단렬신장솔유소증가，사선적강력불균솔유소하강，사선적정념솔유소제고，능만족생산요구．
To explore thd feasibility and twist setting process of microwave quick twisting wool polyester and viscose blended yarns ,and analyze the factors which influence the twisting of wool polyester and vis-cose blended yarns ,four different fineness wool polyester and viscose blended yarns are twisted by micro-wave twist stting .Microwave set twist process are optimized by the orthogonal experiment :microwave power 1 000W ,effecting time 3min ,and moisture regain is controlled at around 9 .2% .The experiments show that the fracture strength ,breaking elongation and yarn set twist rate are higher than traditional steamed twist ,but yarn strength irregularity is lower .So they can meet more production requirements .
