PROCESS FOR PRODUCING EXTRUDED POLYETHYLENE-BASED RESIN FOAM SHEET AND EXTRUDED POLYETHYLENE-BASED RESIN FOAM SHEET

摘要

(Project) An object of the present invention is to provide a method for producing a foam seat that can stably produce a foam seat that exhibits excellent antistatic performance even when an ionomer resin is used as a polymer-type antistatic agent. (Solution) The production method of the present invention is a method for producing a polyethylene-based resin foam extruded sheet by extruding and foaming a foamable resin melt formed by kneading a polyethylene-based resin, an ionomer resin-based antistatic agent, and a physical foaming agent, wherein the physical foaming agent is , containing one or two or more organic compounds selected from saturated hydrocarbons, dialkyl ethers and hydrofluoroolefins, and alcohol; The total compounding amount of the physical foaming agent, the compounding quantity A of the organic compound, and the compounding quantity B of the alcohol are within a specific range.