COMPOSITION FOR MANUFACTURING ALUMINUM COMPOSITE PANEL CORE MATERIAL AND METHOD FOR MANUFACTURING MASTER BATCH CHIP FOR MANUFACTURING ALUMINUM COMPOSITE PANEL CORE MATERIAL AND ALUMINUM COMPOSITE PANEL USING SAME

摘要

The present invention is 14 to 16% by weight polyethylene (PE) -based thermoplastic resin; 75 to 77% by weight of inorganic flame retardant; 2-3% by weight of organic flame retardant; 3 to 5 weight percent compatibilizer; 1 to 2 weight percent of internal lubricant; 0.2 to 0.3 weight percent antioxidant; 1-2 wt% of a mixture comprising talc and calcium carbonate in a weight ratio of 1: 1; 0.5-1 weight percent polyethylene wax; As for the composition for manufacturing an aluminum composite panel core material comprising; and acrylic carbon fiber 0.05 ~ 1% by weight. By including a linear polyolefin resin having a relatively high melt index (MI) and a polyolefin elastomer (POE) polarized by graft polymerization, it is possible to maximize compatibility with inorganic flame retardants to maximize moldability and a non-halogen flame retardant. It can be used as a material for aluminum composite panel core material that is eco-friendly and meets semi-combustible standards because it does not generate toxic gas in case of fire.