Invention Grant
US07344668B2 Process for drawing gel-spun polyethylene yarns 失效
拉伸聚乙烯纱线的方法

Process for drawing gel-spun polyethylene yarns
Abstract:
A process for drawing essentially diluent-free gel-spun polyethylene multi-filament yarns in a forced convection air oven and the drawn yarns produced thereby, The process conditions of draw ratio, stretch rate, residence time, oven length and feed speed are selected in specific relation to one another so as to achieve enhanced efficiency and productivity. The drawn yarns are useful in armor, composites, fishing line, ropes, sutures, fabrics and other applications.
Public/Granted literature
Information query
Patent Agency Ranking
0/0