用 途: 主机适用于棉、毛、化纤及其混纺织物的表面起毛， 也适用于金光绒、丝光绒、麂皮绒、弹力布等针织物的 表面起毛 Application: Model Ma473D double acting napping machine is used for surface raising of cotton,woolen,synthetic and their relevant blends,also used for surface raising of various kinds of warp knitted fabrics. 性能特点： 1、本机房朋A473B型钢丝起毛机改进型产品。 2、具有零点避毛功能。 3、顺逆针辊调速采用PfV无级变速器，伺服电机控制，仪表显示，实现工艺参数的再现性。 4、具有机上抄针功能。 5、烘布辊部件、扩幅辊部件、翻布部件是本机的选用部件。用户根据起毛织物不同任意选用。 Feature: 1. Model MA473D double acting napping machine is an improved type raising machine. 2. The machine has the function of zero napping. 3. The speed of raising roller are controlled by China speed variator(PIV) controlled by pilot motor,with indicator display,the characteristic of process teappearing is very good. 4. The machine is equipped with a set of card stripping device. 5. The parts of drying cylinder,expander roller fabric reverse device are optional on various kinds of fabrics.