Daga hangen nesa na shafi zazzabi kewayon, epoxy foda shafi da polyurea anti-lalata shafi za a iya amfani da kullum a cikin ƙasa lalata muhalli jere daga -30 ° C ko -25 ° C zuwa 100 ° C, yayin da uku Layer tsarin polyethylene The Matsakaicin zafin sabis na murfin anti-lalata shine 70 ℃. Dangane da kauri, in ban da nau'in foda na epoxy guda biyu, kauri daga sauran rigunan ukun duk sun haura 1mm, wanda yakamata a sanya shi cikin nau'in suturar kauri.
Ɗaya daga cikin abubuwan gama gari na ma'auni na bututun bututun shi ne kayan aikin injiniya da na zahiri na rufin, wato, ainihin yanayin da za a iya fuskanta a cikin aikin ginin bututun, kamar la'akari da lankwasa bututun bayan walda da ɗaga ƙasa. rami a lokacin aikin bututun mai nisa. Abubuwan ƙididdiga masu ƙarancin zafin jiki na lankwasa index an ƙirƙira su bisa ga diamita na bututu daban-daban, abubuwan juriya na tasiri na rufin an ƙaddara su ta hanyar lalacewa ta hanyar jigilar bututun bututu da sake cikawa, juriya da juriya da juriya na sutura an ƙaddara su ta hanyar karce abrasions a lokacin da bututun da aka keta. Wear juriya, da dai sauransu Daga hangen nesa na wadannan kaddarorin, ko da epoxy foda shafi, uku-Layer tsarin ko polyurea shafi, duk suna da kyau yi, amma cikin sharuddan shafi kauri, uku-Layer polyethylene yana da mafi tasiri juriya darajar. yayin da ake fesa ƙananan ƙimar juriya na tasiri na 14.7J don murfin kariya na polyurea shima yana da kyau.

Tun da suturar bututun mai nisa galibi ana amfani dashi a hade tare da kariyar cathodic, ƙirar ƙirarshafi bututumasu nuna alama sun fi mayar da hankali ga aikin kawar da cathodic na sutura, don haka kafa ayyukan gajeren lokaci da matsakaici na anti-cathodic, la'akari da yin amfani da bututun mai nisa. Zazzabi don haka yana saita aikin rushewar cathodic zafin zafi. Daga ra'ayi saitin saitin, a bayyane yake cewa ma'aunin lalatawar katodic na epoxy shafi ya fi girma, matsakaicin rushewar cathodic shine 8.5mm a dakin da zafin jiki don 28d, kuma matsakaicin rushewar cathodic a babban zafin jiki shine 6.5mm a 48h. . Ma'auni na urea shafi ne in mun gwada da sako-sako, 12mm da 15m bi da bi.