Umbhobho wentsimbi yokulwa nokugqwala we-3pe ubandakanyaumbhobho wentsimbi ongenamthungo, umbhobho wentsimbi ejikelezayokwayeumbhobho wentsimbi ye-lsaw. Ulwakhiwo olunemigangatho emithathu lwe-polyethylene (3PE) anticorrosion coating lusetyenziswa kakhulu kushishino lwemibhobho yepetroleum ngenxa yokumelana kwayo nokugqwala, ukungena kwamanzi negesi kunye neempawu zayo zoomatshini.Olu nyango lokulwa nokugqwala luphucula kakhulu ukumelana nokugqwala kombhobho wentsimbi, ofanelekileyo kwiinkqubo zemibhobho ezifana nokudluliselwa kweoyile, ukudluliselwa kwegesi, ukuthuthwa kwamanzi kunye nokunikezelwa kobushushu.

Ulwakhiwo lwe-3PE anticorrosion steel pipe maleko wokuqala:
Ugqumathelo lomgubo we-Epoxy (FBE):
Ubukhulu bumalunga ne-100-250 microns.
Ibonelela ngokunamathela okugqwesileyo kunye nokumelana nokugqwala ngamakhemikhali, kunye nomphezulu wombhobho wentsimbi odibeneyo ngokusondeleyo.
Umaleko wesibini: i-binder (Adhesive):
Ubukhulu obumalunga ne-170-250 microns.
Sisibophelelo se-copolymer esidibanisa i-epoxy powder coating kumaleko we-polyethylene.
Umaleko wesithathu: Ugqubuthelo lwePolyethylene (PE):
Ubukhulu bumalunga ne-2.5-3.7 mm.
Ibonelela ngokhuseleko loomatshini kunye nomaleko wokuthintela ukungenwa kwamanzi ekonakaleni ngokwasemzimbeni nasekungeneni komswakama.

Inkqubo yokuvelisa umbhobho wentsimbi ochasene nokugqwala we-3PE
1. unyango lomphezulu: umphezulu wombhobho wentsimbi ugqunywe ngesanti okanye uqhunyiswe ngemipu ukuze kususwe umhlwa, ulusu oluxutyiweyo kunye nezinye izinto ezingcolileyo kwaye kuphuculwe ukunamathela kwengubo.
2. Ukufudumeza umbhobho wentsimbi: umbhobho wentsimbi ufudunyezwa ukuya kubushushu obuthile (ngesiqhelo yi-180-220 ℃) ukukhuthaza ukudibana kunye nokunamathela komgubo we-epoxy.
3. Umgubo we-epoxy ogqunywayo: fafaza ngokulinganayo umgubo we-epoxy kumphezulu wombhobho wentsimbi eshushu ukuze wenze umaleko wokuqala wogqunywayo.
4. Faka i-binder: Faka i-copolymer binder phezu kwe-epoxy powder coating ukuqinisekisa ukubophana okuqinileyo kunye nomaleko we-polyethylene.
5. Ukwambathisa ngePolyethylene: Umaleko wokugqibela we-polyethylene ufakwa phezu komaleko we-binder ukuze kwenziwe isakhiwo esipheleleyo esinamaleko amathathu.
6. Ukupholisa nokulungisa: Umbhobho wentsimbi ogqunyiweyo uyapholiswa kwaye ulungiswe ukuqinisekisa ukuba iileya ezintathu zokulungisa zidityaniswe ngokusondeleyo ukuze zenze umaleko oqinileyo wokulwa nokugqwala.

Iimpawu kunye neenzuzo zombhobho wentsimbi ochasene nokugqwala we-3PE
1. ukusebenza kakuhle kakhulu kokulwa nokugqwala: ulwakhiwo lwengubo olunemigangatho emithathu lubonelela ngokhuseleko oluhle kakhulu lokulwa nokugqwala kwaye lufanelekile kwiindawo ezahlukeneyo ezinzima ezifana neendawo ezine-asidi kunye ne-alkaline, iindawo zaselwandle njalo njalo.
2. iipropati ezilungileyo zoomatshini: umaleko we-polyethylene unempembelelo entle kunye nokumelana nokungqubana kwaye unokumelana nomonakalo wangaphandle womzimba.
3. Ukumelana nobushushu obuphezulu nobuphantsi: Umaleko we-3PE anticorrosion unokugcina ukusebenza kakuhle kwiindawo zobushushu obuphezulu nobuphantsi, kwaye akukho lula ukuwuqhekeza nokuwa.
4. ubomi benkonzo ende: Ubomi benkonzo yombhobho wentsimbi ye-3PE yokulwa nokugqwala ukuya kuthi ga kwiminyaka engama-50 nangaphezulu, okunciphisa iindleko zokugcinwa kunye nokutshintshwa kombhobho.
5. ukunamathela okugqwesileyo: i-epoxy powder coating kunye nomphezulu wepayipi yentsimbi kwaye phakathi komaleko we-binder une-adhesion enamandla ukuthintela ukuxobuka kwe-coating.
Amasimi esicelo
1. Uthutho lweoyile negesi: lusetyenziselwa uthutho olude lwemibhobho yeoyile negesi yendalo ukuthintela ukugqwala nokuvuza.
2. Umbhobho wokuthutha amanzi: osetyenziswa kubonelelo lwamanzi ezidolophini, ekutsaleni amanzi, ekucocweni kwamanzi amdaka nakwezinye iinkqubo zemibhobho yamanzi, ukuqinisekisa ukhuseleko lomgangatho wamanzi.
3. umbhobho wokufudumeza: osetyenziselwa ukuthutha amanzi ashushu kwinkqubo yokufudumeza ephakathi ukuthintela ukugqwala kombhobho kunye nokulahleka kobushushu.
4. umbhobho wemizi-mveliso: osetyenziswa kushishino lweekhemikhali, isinyithi, umbane kunye nezinye iindawo zoshishino zombhobho wenkqubo, ukukhusela umbhobho ekukhukulisekeni kweendaba ezibolayo.
5. ubunjineli baselwandle: busetyenziswa kwimibhobho yamanzi angaphantsi komhlaba, kumaqonga olwandle nakwezinye iinjineli zaselwandle, bumelana nokugqwala kwamanzi olwandle kunye nezinto eziphilayo zaselwandle.
Ixesha lokuthumela: Septemba-30-2024
