The surface of {HEAD ~ the elastomer} can therefore be heated to such an extent that the surface of the thermoplastic layer which is pressed against it is sufficiently liquefied by heat conduction to be able to form an adequate bond to the surface of {TAIL ~ the elastomer} 
The surface of { HEAD ~ the elastomer } can therefore be heated to such an extent that the surface of the thermoplastic layer which is pressed against it is sufficiently liquefied by heat conduction to be able to form an adequate bond to the surface of { TAIL ~ the elastomer }
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL