covering yarn

基本解释

This paper explores the problems occurred in applying for a patent of four newly developed products covering yarn-dyed fabric making.
对色织行业开发的四大类新产品的专利申请问题进行了探讨。
Two methods and their characteristics in measuring infiltration and covering of yarn sized solution with video microscopy and microscopy projection are compared and analyzed in this paper.
对比分析了用视频显微镜和普通生物显微镜测试浆纱浆液渗透和被覆的方法和特点。
When spinning polyamide filament core-spun yarn covering fibre should be finer, longer and higher uniformity, which could improve yarn evenness and covering effect and guarantee yarn quality.
在纺制锦纶丝包芯纱时，选用的外包纤维细长、长度整齐度高，可以改善成纱条干和包覆效果，保证成纱质量。