MANUFACTURING METHOD OF A PACKING MATERIAL CONTAINING A MAEKSUMSUK POWDER WHILE MAINTAINING OPTIMUM FRESHNESS OF A PRODUCT

摘要

PURPOSE: A manufacturing method of a packing material containing a maeksumsuk powder is provided to maintain freshness of a product while having a sterilizing and harmful gas absorption and deodorizing function.;CONSTITUTION: In a manufacturing method of a packing material containing a maeksumsuk powder, the packing material includes PP or PE material and en elvan powder. The powder size is 0.003-0.005 mm. The mixing ratio of the packing material is 92 weight% of a PP or PE material(11), 3 weight% of a pegmatite powder(12), and 5 weight% of a scoriae powder(13). The packing material is obtained by melt-mixing the PP or PE material, pegmatite powder, and scoriae powder at 170-185 °C.;COPYRIGHT KIPO 2013