Common problems with bag air duct With the popularization of bag air duct, many enterprises will choose to use bag air duct instead of traditional air duct. About the bag air duct summed up the following common questions, to answer: How to clean the fiber fabric air duct dirt? Our air duct generally 5-10 meters will have a zipper connected, can be removed after the section directly into the industrial washing machine cleaning or hand-washing, washing method can be found in the maintenance and maintenance instructions. Why is the fiber fabric air duct not suitable for plastic nozzles? The original air outlet was all using plastic nozzles, but now, after cutting by advanced laser equipment, the edges of the holes can be sintered without tearing, which not only reduces the cost of the air duct, at the same time, the work efficiency is improved, and the air outlet achieves better uniform distribution ef…