皮马棉超柔细号高密面料的生产

Production of Pima Cotton Over Super Fine High-density Fabric

总结一款超柔面料的生产技术要点。经纱和纬纱均采用皮马棉生产的普通环锭纺JC 7.3 tex纱,纺部工序通过优化配棉、合理设计纱线捻度、合理选择纺纱工艺参数和温湿度、加强操作管理等措施,顺利生产出满足质量要求的纱线;织造工序通过优化浆料配方、合理设置浆液黏度和含固量等浆纱工艺,确保较高的上浆率,同时调整织机的后梁高度、张力和开口时间等工艺参数,最终成功生产出超柔面料。认为:对皮马棉进行降糖处理、合理控制温湿度、解决梳棉及浆纱等技术难点是生产皮马棉超柔细号高密面料的关键。

Production technology key points of super soft fabric were summarized.Ordinary ring spining JC 7.3 tex yarn produced by pima cotton was selected as warp and weft.Measures such as optimizing cotton assorting,reasonable design of yarn twist,reasonable selection of spinning processing parameter and temperature&humidity and strengthening operation management were taken in spinning process,yarn that meet the quality requirement was produced.Sizing instruction,size viscosity and solid content were optimized in weaving process to ensure higher sizing percentage,while adjusting back beam height,tension and shed timing and other processing parameters.In the end,super soft fabric was successfully produced.It is considered hypoglycemic treatment of pima cotton,reasonable control of temperature&humidity,solving technology difficulties in carding and sizing were the key to produce pima cotton super soft fine high-density fabric.