LAMINATE FOR PAPER PACKAGING MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a laminate for a paper packaging material that has excellent slip properties and hand-tearability even if stored under a high temperature. SOLUTION: The laminate for a paper packaging material comprises: a base-material layer mainly composed of paper whose basis weight is 5-50 g/m2; and a sealant layer mainly composed of an ethylenic resin whose melt-flow rate is 1-50 g/10 minutes and whose density is 0.880-0.940 g/cm3. The sealant layer is formed by blending 0.1-0.35 pt.wt. of fatty acid amide and 0.1-0.35 pt.wt. of fatty acid bisamide with respect to 100 pts.wt. of the ethylenic resin. COPYRIGHT: (C)2011,JPO&INPIT