POLYETHYLENE RESIN COMPOSITION AND A MANUFACTURING METHOD OF POLYETHYLENE RESIN WATER SUPPLY AND DRAINAGE PIPE USING THEREOF CAPABLE OF IMPROVING MECHANICAL PROPERTY, THEREBY APPLYING TO LARGE SIZED PIPE LIKE THE WATER SUPPLY AND DRAINAGE PIPE

摘要

PURPOSE: A polyethylene resin composition and a manufacturing method of polyethylene resin water supply and drainage pipe using thereof are provided to improve mechanical property of the polyethylene resin by mix proper quantity of carbon fiber with high density polyethylene resin.;CONSTITUTION: A polyethylene resin composition is manufactured by mixing maleic anhydride grafted polyethylene which includes 5-20 parts by weight of maleic based on 100.0 parts by weight of polyethylene resin. The polyethylene resin includes 70-99 weight% of high density polyethylene resin which has average density of 0.941-0.965 g/ml, 1-30 weight% of either non-sizing carbon fiber sizing agent.;COPYRIGHT KIPO 2012