FOAMED PRODUCT OBTAINED BY USING POLYETHYLENE AS MAIN COMPONENT

摘要

PURPOSE: A foamed product obtained by foaming polyethylene with a specified amount of charcoal powder is provided which has heat retaining and insulating effect and anion radiating effect as well as having humidity control, insect protective and anti fungal effect. CONSTITUTION: This foamed product is prepared by pulverizing charcoal to a size of 250 to 350 mesh with a grinder and mixing 5 to 25% by weight of pulverized charcoal based on the total weight of the raw material with a foaming raw material.