WATERPROOF SYSTEM FOR CAISSON USING AIR TUBE

The present invention relates to a heat insulation coating material, and to a method for manufacturing a heat insulation coating corrugate tube integrally comprising the same. Provided is the heat insulation coating material having heat insulation properties, reducing costs by being continuously pro...

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1. Verfasser: SHIN, HWA OK
Format: Patent
Sprache:eng ; kor
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Zusammenfassung:The present invention relates to a heat insulation coating material, and to a method for manufacturing a heat insulation coating corrugate tube integrally comprising the same. Provided is the heat insulation coating material having heat insulation properties, reducing costs by being continuously produced and mass produced, not affecting flow of a fluid by not damaging the heat insulation properties, when an impact and a tension are applied to a corrugate tube, by having a structure that a pipe wall and a heat insulation material are integrated, and maintaining durability even after a long time. The method for manufacturing a heat insulation coating corrugate tube integrally comprising the heat insulation coating material comprises a material inputting step (S1), a preheating and transferring step (S2), a multi-stage heating step (S3), a foamed heat insulation layer forming step (S4), a heat insulation layer forming step (S5), and a cooling step (S6). 본 발명은 보온 코팅재 및 이를 일체로 갖는 보온코팅 주름관의 제조방법에 관한 것으로서, 보온성을 제공할 수 있고 연속적인 생산 및 대량생산이 가능하므로 원가를 절감할 수 있으며 주름관에 충격과 장력이 작용할 경우 관벽과 보온재가 일체화되는 구조로 보온성이 훼손되지 않아 유체의 흐름에 지장이 없고 장시간 경과시에도 내구성을 유지할 수 있게 하는 보온 코팅재를 제공하며, 재료투입단계(S1)와, 예열이송단계(S2), 다단계 가열단계(S3), 발포보온층 형성단계(S4), 보온층 형성단계(S5), 및 냉각단계(S6)를 포함하여 제조되는 보온코팅재를 일체로 갖는 보온코팅 주름관의 제조방법에 관한 것이다.