Method of manufacturing injection foam warming and cooling aids

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The present invention refers to and having excellent adiabatic and, to create a simple and load-portion of the, raw material of the second transistor is connected to a polyolefin (polyolefin) based injection molded foam rice, step leucorrhea reconsideration manufacturing method by a rope. is provided. I.e., the present invention refers to EVA resin 100 parts by weight, dispersant [...][...] 1.0 parts by weight, as fire-retardants 10-100 parts by weight aluminum hydroxide, magnesium hydroxide 10-100 parts by weight, the 1-10 parts by weight, a crosslinking agent, DCP 1.2 parts by weight, rays are irradiated to a Azodicarbona-mide 9.5 parts by weight of a process and by kneading in the 0.12 (kneader), said blended with the extrusion using material for extrusion process for manufacturing a pelletized compound rice and, foamed mold for forming step leucorrhea re- 150-250% on magnification, press temperature 150-200°C, cure time 150-900sec, cooling 40 °C × 10-30min once expanded and and in conditions and a heat insulation, characterized by preparing re-step leucorrhea bar, In the present invention provided an injection molded foam rice, step leucorrhea reconsideration manufacturing method has excellent flame-retardant property, better product than the reference representing embedded in the insulating, . re-step leucorrhea. Of existing products in addition and significantly lower traffic supervis material than manufacturing method, to create a simple and load-portion of the, tubular and according to design of the mold products such as manifold-shaped Y of desired shape, re-step leucorrhea provides to be transferred