... is suitable for sealing of sealing of plastic bottle(PP,PVC,PE,ABS,HDPE,PS and DURANCON), ... glass bottle and various composite plastic hose so currently it ... current to the sensor,and the aluminum foil on the bottle mouth,under the sensor,produces extraudio current owing ... way,the composite film on the lauminum foil will melt and bind with the bottle mouth,achieving the sealing ...