一、General description
This machine is suitable for environmental protection filter PVC film blowing.
二、Specification
1、Production capacity: 2PCS / min 
2、Filter height: ≦280mm
3、Filter diameter:≦130mm
4、Air pressure: 0.15-0.3Mpa
5、Heating power: 4KW
6、Supply voltage: 380V/50HZ
7、M/C weight: 200kg
8、M/C size: 1320×650×1600mm(L×W×H)