水溶性ビニロンフィラメントを用いた経糸糊付け

(第2報) 合糸に糊剤フィラメントの解舒撚りを利用する方法

抄録

A new sizing method is tried with water-soluble vinylon filaments. In this method a warp yarn is passed through the hole of the bobbin winded vinylon filaments, therefore the vinylon filaments unwinding from the bobbin wrap around the warp yarn. The warp is then passed between two rollers coated with warm water in order to complete sizing.
this sizing treats at the temperature from 60°C to 95°C and the speed from 10 m/min to 30 m/min with running yarn twisting 10 turns/m. The warp yarn obtained by the method is evaluated by means of tensile property, an abrasion resistance and an osmotic ratio. This novel process has the potential of reducing the cost of sizing compared with a twisting method.