The present invention relates to an eco-friendly counterweight composition for an automobile with excellent corrosion resistance and a manufacturing method thereof. More specifically, the present invention is manufactured by a mixing and dispersing step of mixing a synthetic resin and an additive with a metal powder, and dispersing them through a roll mixer and a kneader, wherein the composition consists of stainless steel powder surface-treated with an aqueous silicate solution, the synthetic resin, and the additive, a grinding step of grinding the mixture dispersed through the mixing and dispersing step, an extruding step of extruding the ground mixture through the grinding step, and a tape attaching step of attaching tape to one surface of the extrudate extruded through the extruding step. The eco-friendly counterweight composition for an automobile with excellent corrosion resistance manufactured through the above process can be used to cut to fit the desired size, has excellent flexibility and can be stored in rolls, and suppresses the occurrence of rust by using a metal powder surface-treated with an aqueous silicate solution or a metal powder having an excellent antioxidant effect.
개시된 내용은 내식성이 우수한 자동차용 친환경 평형추 조성물 및 그 제조방법에 관한 것으로, 더욱 상세하게는 규산염 수용액으로 표면처리된 스테인리스 분말, 합성수지 및 첨가제로 이루어지며, 금속분말에 합성수지와 첨가제를 혼합하고, 롤 혼합기와 니더기를 통해 분산하는 혼합분산단계, 상기 혼합분산단계를 통해 분산된 혼합물을 분쇄하는 분쇄단계, 상기 분쇄단계를 통해 분쇄된 혼합물을 압출하는 압출단계 및 상기 압출단계를 통해 압출된 압출물의 일면에 테이프를 부착하는 테이프부착단계를 통해 제조된다. 상기의 과정을 통해 제조되는 내식성이 우수한 자동차용 친환경 평형추 조성물은 원하는 크기에 맞게 절단하여 사용할 수 있으며, 유연성이 우수하여 롤로 귄취하여 보관할 수 있고, 규산염 수용액으로 표면처리된 금속분말 또는 산화방지 효과가 우수한 금속 분말이 사용되어 녹의 발생이 억제되는 효과를 나타낸다.
ECO-FRIENDLY BALANCE WEIGHT COMPOSITION FOR AUTOMOBILE WITH EXCELLENT CORROSION RESISTANCE
내식성이 우수한 자동차용 친환경 평형추 조성물
2019-09-05
Patent
Electronic Resource
Korean
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