... Intruduction:1.Our seaming machine is used for seaming PVC,PET sheet film to be sleeve roll by automatic pump gluing system ... glue quantity ,machine stop gule getting back,no pollution on film,operation easily. Rewinding system:1.The rewinding motor adopts ... high precison rotary encoder,Inverter7.Total system can make the film suitable nervous.When unwinding diameter change smaller and smaller,the ...