KR900000639A - Multilayer Coated Corrosion Resistance Metal Pipe - Google Patents

Multilayer Coated Corrosion Resistance Metal Pipe Download PDF

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Publication number
KR900000639A
KR900000639A KR1019880007703A KR880007703A KR900000639A KR 900000639 A KR900000639 A KR 900000639A KR 1019880007703 A KR1019880007703 A KR 1019880007703A KR 880007703 A KR880007703 A KR 880007703A KR 900000639 A KR900000639 A KR 900000639A
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KR
South Korea
Prior art keywords
film
resin
polyvinyl fluoride
pipe
corrosion
Prior art date
Application number
KR1019880007703A
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Korean (ko)
Other versions
KR930011963B1 (en
Inventor
데루히사 다까하시
마사시 가지야마
Original Assignee
우수이 유다로오
우수이 고꾸사이 산교 가부시기가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 우수이 유다로오, 우수이 고꾸사이 산교 가부시기가이샤 filed Critical 우수이 유다로오
Priority to KR1019880007703A priority Critical patent/KR930011963B1/en
Publication of KR900000639A publication Critical patent/KR900000639A/en
Application granted granted Critical
Publication of KR930011963B1 publication Critical patent/KR930011963B1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings

Abstract

내용 없음No content

Description

복충 피복된 부식 저항 금속파이프Caterpillar-Coated Corrosion Resistance Metal Pipe

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명을 실시하는 피복파이프의 단면도,1 is a cross-sectional view of the coated pipe according to the present invention,

제2도는 본 발명의 다른실시예에 따른 피복파이프의 단면도,2 is a cross-sectional view of the coated pipe according to another embodiment of the present invention,

제3도는 공지된 피복파이프의 단면도.3 is a sectional view of a known coated pipe.

Claims (9)

아연막, 크롬막, 대체로 에폭시수지로 구성된 중간층, 폴리비닐 플루오라이드막의 순서로 피복된 외부표면을 가지는 금속파이프로 구성되는 것을 특징으로 하는 부식저항 파이프.A corrosion-resistant pipe comprising a metal pipe having an outer surface coated in the order of a zinc film, a chromium film, an intermediate layer composed of epoxy resin, and a polyvinyl fluoride film. 제1항에 있어서, 상기 금속파이프는 이중으로 감긴 강파이프, 시임용접 강파이프, 시임레스 강파이프 중에 하나인 것을 특징으로 하는 부식저항 파이프.The corrosion-resistant pipe according to claim 1, wherein the metal pipe is one of a double coiled steel pipe, a seam welded steel pipe, and a seamless steel pipe. 제1항에 있어서, 상기 금속파이프는 알루미늄과 구리중의 한 재료로 이루어지는 것을 특징으로 하는 부식저항 파이프.The corrosion resistant pipe according to claim 1, wherein the metal pipe is made of one of aluminum and copper. 제1항 내지 제3항 중 어느 한항에 있어서, 상기 아연막은 황산을 함유하는 산전해질과 시안화아연을 함유하는 알칼리 전해질중에 한 전해질을 사용하여 형성된 전기도금막인 것을 특징으로 하는 부식저항 파이프.The corrosion resistant pipe according to any one of claims 1 to 3, wherein the zinc film is an electroplating film formed using an electrolyte in an acid electrolyte containing sulfuric acid and an alkaline electrolyte containing zinc cyanide. 제4항에 있어서,상기 크롬막은 저농도의 크롬산을 갖는 용액으로 부터 형성된 노란 크롬과 올리브색을 갖는 크롬중에 한 재료로 이루어지는 것을 특징으로하는 부식저항 파이프.The corrosion resistant pipe according to claim 4, wherein the chromium film is made of one of yellow chromium and olive chromium formed from a solution having a low concentration of chromic acid. 제1항에 있어서, 에폭시수지는 비스페놀-A형수지, 비스페놀-F형수지, 비스페놀-AD형수지, 페놀노보락기질수지, 크레솔노보라기질수지, 브롬화비스페놀-A형수지,폴리글리콜에폭시수지중의 적어도 한 원소인 것을 특징으로 하는 부식저항 파이프.The epoxy resin of claim 1, wherein the epoxy resin is a bisphenol-A resin, a bisphenol-F resin, a bisphenol-AD resin, a phenol novolak-based resin, a cresol no-bora resin, a brominated bisphenol-A resin, or a polyglycol epoxy resin. Corrosion resistance pipe, characterized in that at least one element. 제6항에 있어서, 상기 폴리비닐 플루오라이드막은 상기 중간층과 폴리비닐 플루오라이드을 접촉시켜 형성되고 용액을 가열 건조하는 것을 특징으로 하는 부식저항 파이프.7. The corrosion resistant pipe according to claim 6, wherein the polyvinyl fluoride film is formed by contacting the intermediate layer with polyvinyl fluoride and heat-dry the solution. 제7항에 있어서, 상기 폴리비닐 플루오라이드의 용액은 디메틸 프탈레이트와 다에틸프탈레이트 중에 선택된 고비등점 솔벤트 속에 상기 폴리비닐 플루오라이드를 분산시켜 만들어지고 어떤 고체 폴리비닐 플루오라이드도 없는 것을 특징으로 하는 부식저항 파이프.8. The corrosion resistance of claim 7, wherein the solution of polyvinyl fluoride is made by dispersing the polyvinyl fluoride in a high boiling solvent selected from dimethyl phthalate and multiethyl phthalate and is free of any solid polyvinyl fluoride. pipe. 제1항에 있어서, 상기 아연막은 5 내지 35마이크론의 두께를 갖고 상기 중간층은 1 내지 20마이크론의 두께를 갖고 상기 폴리비닐 플루오로라이드막은 5 내지 50마이크론의 두께를 갖는 것을 특징을 하는 부식저항 파이프.The corrosion resistant pipe of claim 1, wherein the zinc film has a thickness of 5 to 35 microns, the intermediate layer has a thickness of 1 to 20 microns, and the polyvinyl fluoride film has a thickness of 5 to 50 microns. . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880007703A 1988-06-25 1988-06-25 Multilayer coated corrosion resistant metal pipe KR930011963B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880007703A KR930011963B1 (en) 1988-06-25 1988-06-25 Multilayer coated corrosion resistant metal pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880007703A KR930011963B1 (en) 1988-06-25 1988-06-25 Multilayer coated corrosion resistant metal pipe

Publications (2)

Publication Number Publication Date
KR900000639A true KR900000639A (en) 1990-01-30
KR930011963B1 KR930011963B1 (en) 1993-12-23

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KR1019880007703A KR930011963B1 (en) 1988-06-25 1988-06-25 Multilayer coated corrosion resistant metal pipe

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101048749B1 (en) * 2009-02-02 2011-07-14 윤충호 Building materials composed of aluminum coating with drawing and manufacturing method

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