METHOD FOR PRODUCING PIPE WITH WEAR RESISTANCE LINER LAYER AND PIPE THEREOF

The present invention relates to a pipe having a wear-resistant liner layer and a manufacturing method thereof. The manufacturing method of a pipe having a wear-resistant liner layer firstly coats an inner wall of a pipe with a composite resin comprising a diluent for lowering viscosity of a thermoh...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HA, DAE WHAN, LEE, MAN GON
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PIPES SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The present invention relates to a pipe having a wear-resistant liner layer and a manufacturing method thereof. The manufacturing method of a pipe having a wear-resistant liner layer firstly coats an inner wall of a pipe with a composite resin comprising a diluent for lowering viscosity of a thermohardening resin and a controlled radical polymerization reactant for adjusting a hardening reaction, secondly coats a compound containing a wear-resistant agent and glass fiber on an upper portion of the composite resin, and then instantly hardens the composite resin and the compound at a temperature of 60-70°C. The pipe in accordance with the manufacturing method has a thick liner layer and improves wear resistance to extend life of the pipe. 본 발명은 내마모성 라이너 층을 갖는 파이프의 제조방법 및 그 파이프에 관한 것으로, 열경화성 수지류에 점도를 낮추기 위한 희석제 및 경화반응을 조절하는 제어 라디칼 중합(Controlled radical polymerization) 반응제를 포함하는 혼합수지로 파이프의 내벽을 1차 코팅하고, 그 상부에 내마모제와 유리섬유를 함유하는 배합물을 2차 도포하여 코팅한 다음 60 내지 70℃의 온도로 순간 경화하는 것을 특징으로 하는 내마모성 라이너층을 갖는 파이프의 제조방법 및 그 파이프에 관한 것이다. 본 발명의 제조방법에 따른 파이프는 라이너층이 두껍고 내마모성이 향상되어 파이프의 수명이 길어지는 효과가 있다.