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竹/棉(55/45)15.5tex混纺织物的生产实践探讨

Discussion on the Production Practice of Bamboo/Cotton(55/45)15.5tex Mixed Textile
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摘要 结合生产实践,分别以竹/棉(55/45)15.5tex混纺纱线生产406×2981601/1平纹织物,以及15.5tex竹纤维纯纺纱线生产294×2841601/1平纹织物为例,进行对比分析,探讨其生产关键工艺异同。通过实践表明:在混纺纱、纯纺纱整经中均采用中速度、小张力、低伸长的工艺。在混纺纱浆纱中,要兼顾增强与被覆两大作用,由于竹纤维和棉纤维均属于纤维素纤维,浆料以变性淀粉为主,加以适量的PVA和丙烯酸浆料。而纯纺纱的浆料以变性淀粉为主,上浆应采用预湿、超喂、低温的工艺。在混纺纱、纯纺纱织造工艺中均采用开口动程小的新型织机,控制合适的张力,减少摩擦,保持合理的温湿度,提高生产效率和产品质量。 Combined with the production practice,taking bamboo/cotton(55/45)15.5 tex mixed woven yarn to produce 406×2981601/1 flat fabric and 15.5 tex bamboo fiber pure woven yarn to produce 294×2841601/1 flat fabric as an example,we discuss the similarities and differences of key production processes.The practice shows that the process of medium speed,small tension and low elongation are used in the blended yarn and pure spinning yarn.In the mixed spinning yarn,we should give consideration to the two roles of strengthening and covering.Because bamboo fiber and cotton fiber belong to cellulose fiber,the slurry is mainly denatured starch,with the appropriate amount of PVA and acrylic slurry.The slurry of pure spinning yarn is mainly denatured starch,and the slurry should be pre-wet,overfeeding,low temperature process.In the weaving process of mixing spinning and pure spinning yarn,a new loom with small opening movement is used to control appropriate tension,reduce friction,maintain reasonable temperature and humidity,and improve production efficiency and product quality.
作者 姚海伟 乌军锋 蓝海啸 YAO Hai-wei;WU Jun-feng;LAN Hai-xiao(Shaanxi Polytechnic Institute,Xianyang 712000,Shaanxi,China;Xi’an Custom District P.R.CHINA,Xi’an 710075,Shaanxi,China)
出处 《合成材料老化与应用》 2022年第4期112-114,共3页 Synthetic Materials Aging and Application
基金 陕西工业职业技术学院科研基金资助项目“竹/棉(55/45)15.5tex混纺织物开发与性能分析”(项目编号:2022YKYB-032)。
关键词 竹/棉 混纺织物 纯纺织物 生产实践 bamboo/cotton mixed textile pure textile production practice
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