雅赛尔11.8 tex弹力包芯纱生产实践

Yasser 11.8 tex Elastic Core-yarn Production Practice

为了提高雅赛尔纤维弹力纱纺纱质量,以纺雅赛尔11.8 tex弹力包芯纱为例,介绍雅赛尔、氨纶弹力丝的性能指标及工艺流程;详细分析纺纱各生产工序采取的技术措施、工艺配置及注意事项;通过对细纱、筒纱质量指标的测试,说明雅赛尔11.8 tex弹力包芯纱成纱指标良好、质量稳定。指出:提高雅赛尔纤维品种强力、减少其成纱毛羽、控制氨纶丝包覆质量是保证成纱质量的关键;生产过程中,要优选各工序工艺,明确控制要点及参数,合理配置相关器材和车间温湿度,加强各工序过程控制和设备维护保养。

In order to improve the spinning quality of yasser fiber elastic yarn,taking the spinning of yasser 11.8 tex elastic core-yarn as an example,the performance index and process flow of yasser and spandex elastic yarn are introduced.The technical measures,process configuration and matters needing attention in each production process of spinning are analyzed in detail.Through the test of the quality index of fine yarn and tube yarn,it shows that the yasser 11.8 tex elastic core-yarn has good yarn forming index and stable quality.It is pointed out that the key to ensure the quality of yarns is to improve the strength of yarns,reduce yarn hairiness and control the coating quality of spandex yarn.In the production process,it is necessary to optimize the process of each process,clarify the control points and parameters,rationally configure the relevant accessories and workshop temperature and humidity,and strengthen the process control and equipment maintenance of each process.