降低高密涤棉防羽布“沉纱”疵点的工艺措施

13994涤棉防羽布是市场上畅销产品,由于经纬密度大,试生产时出现了织疵率高达70%,其中沉纱、断经高达50%的质量问题.为解决上述情况,对从纺纱到织造一条龙工艺进行了攻关,纺部、加工重点毛羽关,织造重点织机张力关、织机织口控制关,几项工艺措施使用后,取得了明显效果,织疵率下降到20%以内,沉纱、断经下降到2%以内.13994涤棉防羽布的各项质量指标均已满足客户要求,市场效益良好.

Technical measure of reducing “ sank yarn” faults in highdensity polyester cotton showerproof cloth

13994 polyester cotton showerproo f cloth is fast -selling product in ma rket.The power of weaving defect reached 70%in test pr oduce process,such as sank yarn and b reak longitude high reached 50%,due to high density of lo ngitude and abbdensity.For solving those cases,several key technology measures were taken in re lative department.The results show that,the power of weaving defect descend to 20%,sank yarn and b reak longitude descend to 2%,all quality index of 13994satisfy user' s requests.This product gains sound benefit in markct.