3pe anticorrosion steel yeeb nkab suav nrogseamless steel yeeb nkab, kauv steel yeeb nkabthiablsaw cev. Cov txheej txheem peb txheej ntawm polyethylene (3PE) anticorrosion txheej yog dav siv nyob rau hauv cov roj pipeline kev lag luam rau nws zoo corrosion kuj, dej thiab roj permeability thiab txhua yam khoom.Qhov kev tiv thaiv corrosion no zoo heev txhim kho corrosion kuj ntawm cov yeeb nkab steel, uas yog tsim rau cov kav dej xws li kev xa roj, kev xa roj, kev thauj mus los hauv dej thiab cov khoom siv cua sov.
Cov qauv ntawm 3PE anticorrosion steel yeeb nkab thawj txheej:
Epoxy hmoov txheej (FBE):
Lub thickness yog li 100-250 microns.
Muab cov adhesion zoo heev thiab tshuaj tiv thaiv corrosion, thiab qhov chaw ntawm cov yeeb nkab steel zoo sib xyaw ua ke.
Ob txheej: binder (Adhesive):
Thickness ntawm kwv yees li 170-250 microns.
Nws yog copolymer binder uas txuas cov epoxy hmoov txheej rau txheej polyethylene.
Txheej thib peb: Polyethylene (PE) txheej:
Thickness yog kwv yees li 2.5-3.7 hli.
Muab kev tiv thaiv txhua yam thiab txheej txheej waterproof tiv thaiv lub cev puas tsuaj thiab noo noo nkag mus.
Kev tsim cov txheej txheem ntawm 3PE anti-corrosion steel yeeb nkab
1. kev kho deg: nto ntawm cov yeeb nkab steel yog sandblasted los yog tua-blasted kom tshem tawm xeb, oxidized ntawm daim tawv nqaij thiab lwm yam impurities thiab txhim kho cov adhesion ntawm txheej.
2. Cua sov cov yeeb nkab steel: cov yeeb nkab steel yog rhuab mus rau qhov kub thiab txias (feem ntau yog 180-220 ℃) los txhawb cov fusion thiab adhesion ntawm epoxy hmoov.
3. Txheej epoxy hmoov: tusyees txau epoxy hmoov rau ntawm qhov chaw ntawm cov yeeb nkab rhuab steel los tsim thawj txheej txheej.
4. Siv cov ntawv khi: Siv cov copolymer binder rau sab saum toj ntawm epoxy hmoov txheej los xyuas kom nruj kev sib raug zoo nrog cov txheej txheem polyethylene.
5. Polyethylene txheej: Ib txheej txheej polyethylene zaum kawg yog siv rau txheej txheej binder los ua kom tiav peb txheej txheej.
6. Kev ua kom txias thiab kho: Cov yeeb nkab steel coated yog txias thiab kho kom ntseeg tau tias peb txheej txheej txheej zoo sib xyaw ua ke los tsim cov txheej txheem tiv thaiv corrosion.
Nta thiab qhov zoo ntawm 3PE anti-corrosion steel yeeb nkab
1. Kev ua haujlwm zoo los tiv thaiv corrosion: peb txheej txheej txheej muab kev tiv thaiv corrosion zoo heev thiab tsim nyog rau ntau qhov chaw ib puag ncig xws li acidic thiab alkaline ib puag ncig, marine ib puag ncig thiab lwm yam.
2. zoo txhua yam khoom: txheej polyethylene muaj kev cuam tshuam zoo heev thiab kev sib txhuam tsis zoo thiab tuaj yeem tiv taus kev puas tsuaj rau lub cev sab nraud.
3. Qhov kub thiab txias tsis kam: 3PE anticorrosion txheej tuaj yeem tswj tau qhov kev ua tau zoo nyob rau hauv ob qho tib si qhov kub thiab txias ib puag ncig, thiab tsis yooj yim rau tawg thiab poob.
4. Lub neej ua haujlwm ntev: 3PE tiv thaiv corrosion steel yeeb nkab kev pab cuam lub neej ntev txog 50 xyoo los yog ntev dua, txo cov kav dej tu thiab hloov cov nqi.
5. zoo heev adhesion: epoxy hmoov txheej thiab steel yeeb nkab nto thiab nruab nrab ntawm cov binder txheej muaj ib tug muaj zog adhesion los tiv thaiv lub txheej ntawm tev.
Daim ntawv thov teb
1. Roj thiab roj tsheb thauj mus los: siv rau kev thauj mus los ntev ntawm cov roj thiab cov kav dej ntuj tsim los tiv thaiv corrosion thiab to.
2. Cov kav dej thauj mus los: siv hauv nroog cov dej hauv nroog, cov dej ntws, kev kho dej phwj thiab lwm cov kav dej, kom muaj kev nyab xeeb ntawm cov dej zoo.
3. cua sov pipeline: siv rau kev thauj mus los ntawm cov dej kub hauv centralized cua sov system los tiv thaiv cov kav dej corrosion thiab kub poob.
4. industrial pipeline: siv nyob rau hauv chemical kev lag luam, metallurgy, hluav taws xob fais fab thiab lwm qhov chaw ua lag luam ntawm cov txheej txheem pipeline, los tiv thaiv cov kav dej los ntawm corrosive media yaig.
5. marine engineering: siv nyob rau hauv submarine pipelines, marine platforms thiab lwm yam marine engineering, tiv thaiv corrosion ntawm seawater thiab marine kab mob.
Post lub sij hawm: Sep-30-2024