Ib tug siv cov txheej txheem tshwj xeeb hauv ob sab phlu, uas yog tsim los ntawm winding filaments ntawm cov ntaub ntawv sib xyaw lossis extruding thermoplastics los tsim cov ntaub ntawv corrosion-resistant hauv cov yeeb nkab steel. Cov khoom siv tiv thaiv corrosion no tuaj yeem cais cov kua corrosive thiab roj ntawm cov roj av los ntawm cov yeeb nkab steel. Nws tuaj yeem muab sab hauv los tiv thaiv corrosion hauv ob sab phlu rau oilfield steel kav thiab kav dej.
Tus nqi hloov pauv yog siab heev rau cov tubing uas puas lawm nyob rau hauv qab ntawm lub qhov dej los yog cov kab khiav ntawm lub seabed. Nws tuaj yeem muab kev tiv thaiv corrosion nyob rau hauv ib puag ncig hnyav heev, uas yog unsurpassed los ntawm lwm yam khoom.
Polyethylene resin anti-corrosion txheej yog txheej ua los ntawm monomer resin ua cov khoom siv ua yeeb yaj kiab. Ntawm lawv, polyethylene coatings tau loj-tsim thiab siv.
Polyethylene yeeb nkab muaj zog tiv thaiv corrosion thiab sealing kev ua tau zoo, muaj zog txhua yam, muaj zog dej tsis kam, ruaj khov zoo, yooj yim siv, siv tau zoo, thiab tsis ua paug ib puag ncig. PE muaj qhov nqus dej tsawg (tsawg dua 0.01%), siab epoxy zog, tsis tshua muaj PE dej nqus thiab zoo kub yaj nplaum nplaum, thiab lwm yam. Nws muaj kev tiv thaiv corrosion thiab kev ntseeg siab. Qhov tsis zoo yog: piv nrog lwm cov khoom siv sib koom ua ke, tus nqi siab. Cov xim muaj ntau qhov chaw ntawm cov ntaub ntawv raw thiab tau siv dav hauv corrosion.
