Purpose: The present invention provides {HEAD ~ a multi layer film} comprising a polyolefin film, an aluminum foil and a polyamide layer which are laminated sequentially, wherein the aluminum foil is adhered directly to the polyolefin film without {TAIL ~ any anchor coat agent} or adhesive and the multi layer film is excellent in adhesion strength between the polyolefin film and the aluminum foil and in low temperature resistance 
Purpose : The present invention provides { HEAD ~ a multi layer film } comprising a polyolefin film , an aluminum foil and a polyamide layer which are laminated sequentially , wherein the aluminum foil is adhered directly to the polyolefin film without { TAIL ~ any anchor coat agent } or adhesive and the multi layer film is excellent in adhesion strength between the polyolefin film and the aluminum foil and in low temperature resistance
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