{HEAD ~ A multi layer film} 1, wherein {TAIL ~ a temperature} at which the acid modified polyethylene resin has a crystallinity of 60%, Tmα60, is lower than a temperature at which the crystalline polyethylene resin has a crystallinity of 80%, Tmβ80 
wherein
{ HEAD ~ A multi layer film } 1 , wherein { TAIL ~ a temperature } at which the acid modified polyethylene resin has a crystallinity of 60 % , Tmα60 , is lower than a temperature at which the crystalline polyethylene resin has a crystallinity of 80 % , Tmβ80
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL 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