首页>
外国专利>
Mixed filament yarn of polyester filaments and nylon filaments
Mixed filament yarn of polyester filaments and nylon filaments
展开▼
机译:涤纶长丝和锦纶长丝的混纺丝
展开▼
页面导航
摘要
著录项
相似文献
摘要
Drawing, especially cold-drawing, or hot-drawing, or other heat- treatments, of spin-oriented crystalline polyester filaments, and particularly polyester feed yarns, that have been prepared by spinning at speeds of, e.g., 4 km/min, and have low shrinkage and no natural draw ratio in the conventional sense, provides useful technique for obtaining uniform filaments of desired denier and thereby provides improved flexibility to obtain filaments and yarns mixed with nylon filaments.
展开▼