{TAIL ~ The flange} of {HEAD ~ the pour spout} is adhered to the outer barrier layer, also by pressing and applying ultrasonic vibrations 
{ TAIL ~ The flange } of { HEAD ~ the pour spout } is adhered to the outer barrier layer , also by pressing and applying ultrasonic vibrations
TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH