Polyethylene dej kav khw muag khoom
Sab hauv epoxy txheej polyethylene anticorrosive steel yeeb nkab yog ib yam tshiab ntawm cov hlau yas puas yeeb nkab. Nws yog tsim los ntawm steel yeeb nkab substrate, epoxy resin puab txheej thiab polyethylene txheej txheej. Nws muaj cov khoom siv zoo heev, kev tiv thaiv corrosion thiab kev laus ua haujlwm. Nws yog dav siv hauv kev txuag dej, hluav taws xob hluav taws xob, tshuaj lom neeg kev lag luam, roj av thiab ntau lwm yam lag luam.
Sab hauv epoxide txheej polyethylene anticorrosive steel yeeb nkab tau muab faib ua: sab hauv fusion bonded epoxy hmoov txheej txheej ib txheej polyethylene anticorrosive steel yeeb nkab, puab cov kua epoxy hmoov puab ib txheej polyethylene anticorrosive steel yeeb nkab, puab fusion bonded epoxy hmoov txheej peb txheej polyethylene ( 3PE) anticorrosive steel yeeb nkab, puab kua epoxy (ipn8710) txheej peb-txheej polyethylene anticorrosive steel yeeb nkab
Cov qauv muaj pes tsawg leeg ntawm sab hauv epoxide thiab sab nrauv monolayer polyethylene
1. Cov khoom siv steel yeeb nkab: seamless steel yeeb nkab, hluav taws xob welded steel yeeb nkab (ncaj vuam, kauv vuam)
2. Internal anti-corrosion txheej: sanitary fusion bonded epoxy hmoov txheej, hnyav-tiv thaiv corrosion fusion bonded epoxy resin hmoov.
Tus qauv kos duab ntawm ib txheej txheej polyethylene
Tus qauv kos duab ntawm ib txheej txheej polyethylene
3. Sab nrauv los tiv thaiv corrosion: kub yaj ib txheej polyethylene hmoov txheej
Sab hauv epoxide txheej peb-txheej polyethylene (3PE) qauv
1. Cov khoom siv steel yeeb nkab: seamless steel yeeb nkab, hluav taws xob welded steel yeeb nkab (ncaj vuam, kauv vuam)
2. Internal anti-corrosion txheej: sanitary fusion bonded epoxy hmoov txheej, hnyav-tiv thaiv corrosion fusion bonded epoxy resin hmoov.
3.Sab nrauv los tiv thaiv corrosion txheej: kub yaj peb-txheej polyethylene txheej. Cov txheej hauv qab yog fusion bonded epoxy resin hmoov, nruab nrab txheej yog kub-kua nplaum nplaum, thiab txheej txheej txheej yog high-density polyethylene.
Kev sib piv ntawm sab hauv epoxide sab nrauv monolayer PE thiab sab hauv epoxide sab nrauv 3PE
Polyethylene thiab epoxy muaj zoo heev corrosion kuj, tab sis txhua tus muaj nws tus kheej zoo. Polyethylene yog cov khoom siv thermoplastic uas muaj qhov ua tau zoo thiab ua haujlwm tsis zoo. Vim tsis yog-polar molecules, qhov persistence ntawm adhesion ntawm polyethylene thiab steel yeeb nkab yog tsis zoo; Epoxy resin yog polar molecule nrog hydroxyl pawg. Ntawm qhov kub thiab txias, nws yog ib qho yooj yim rau react nrog steel kav thiab muaj zog adhesion. Txawm li cas los xij, nws tsis tiv taus kev sib tsoo vim nws yog cov khoom siv thermosetting. Yog li ntawd, kev sib xyaw ua ke ntawm ob cov ntaub ntawv belongs rau kev sib xyaw ua ke zoo tshaj plaws hauv kev lag luam los tiv thaiv corrosion.
Kev lag luam yas coated steel yeeb nkab kev lag luam tsim los ntawm qhov ntxov tshaj plaws sab hauv thiab sab nraud polyethylene mus rau sab hauv thiab sab nrauv epoxy vim muaj teeb meem adhesion, tab sis sab nraud epoxy txheej tsis tiv thaiv kev sib tsoo. Tom qab ntawd, nws tau tsim mus rau tiam thib peb sab hauv epoxy sab nraud polyethylene, tab sis qhov teeb meem adhesion tseem muaj nyob rau thaum ib txheej polyethylene ncaj qha ua ke nrog cov yeeb nkab steel. Thaum kawg, nws tau hloov kho mus rau plaub tiam los tiv thaiv corrosion sab hauv epoxy sab nraud peb txheej txheej txheej polyethylene.
