预湿上浆原理及其对浆纱效果的影响

Pre-wet Sizing Principle and Influence on Sizing Effect

对传统上浆方式和预湿上浆方式的原理进行了对比 ,测试了采用传统上浆工艺和预湿上浆工艺浆纱的毛羽指数、耐磨次数、断裂强力、断裂伸长率等性能指标 ,结果表明 ,采用预湿上浆明显改善了浆纱质量 ,并且节约了浆料用量 ,有利于企业提高经济效益。

Principle of traditional sizing and pre-wet sizing is c om pared. Hairiness index, abrasion resistance time, breaking strength, breaking el ongation rate and so on which adopting traditional sizing and pre-wet sizing ar e tested. The result shows that using pre-wet sizing can improve sizing yarn qu ality, save quantity of sizing agent and enhance economic effect of enterprise.