HEAT-SEALING FILM, LAMINATED FILM AND PAPER PACK

摘要

PROBLEM TO BE SOLVED: To provide a heat-sealing film which is excellent in heat sealing properties at low temperatures and slipping properties at high temperatures and which preferably has good flavor properties, a laminated film using the heat-sealing film having these excellent characteristics and a paper pack formed from a laminate having the heat-sealing film as a heat-sealing layer. SOLUTION: A heat-sealing film used for a heat-sealing layer of a paper pack contains 1-13 pts.wt. of an inorganic particulate of an indefinite shape with an average particle diameter of 2-12μm as measured by the coulter counter method based on 100 pts.wt. of an linear low density polyethylene. The linear low density polyethylene preferably has a density of 0.880-0.910 g/cm3 and a melt flow rate of 0.1-5 g/10 min.