Is pvc heat shrinkable film blowing machine easy to operate? How long does it take for beginners to learn?

Jiangsu Zhangjiagang Shen Xin Rubber & Plastic Electromechanical Co., Ltd. not only provides PVC heat shrinkable film machine, but also provides formula and production technology to train film blowing workers free of charge. It is generally guaranteed to teach film blowing technology within 3 days. However, if the equipment is not provided by their factory, the technical transfer fee of 6.5438+0 million yuan will be charged for providing technical training, and the air tickets and accommodation fees will also be borne.