【摘要】 从原料配比、生产设备、工艺流程及后处理几方面介绍了自行研制开发的专门用于水刺法非织造布生产系统的过滤材料 -丙纶多旦混合纤维针刺滤料 ;分析了定型温度及速度的选择与过滤效果的关系 ;提出了产品的后定型处理是其替代进口滤料的关键。更多还原

【Abstract】 In the paper,the needlepunched filtering materials,made from PP multi diner blended fibers and for use with spunlacing equipment specially,is introduced from several respects,such as mixing ratio of raw materials,equipment,process and after finishing. The relationship between the filtering effect and the choice of set temperature and speed is analyzed. Meanwhile writer thinks that the after stabilized finish of the filtering materials is the key point for them to replace imported filtering products.更多还原