1, buufin zinc ka-hortagga daxalka
Ka dib markii la sii kululeeyo tuubada kabka nodular ee birta, tuubada jidhka waxaa lagu buufiyaa kulaylka sare ee birta dhalaalaysa ee zinc marka heerkulku gaadho ilaa 600 darajo Celsius.Dahaarka Zinc ka dib buufinta waxay leedahay adhesion wanaagsan, ma fududa in la dhaco, waxayna leedahay wax qabad wanaagsan oo ka hortag ah.
2, rinjiga asphalt daahan ka hortagga daxalka
Daahan daamurku waa daawaynta ka-hortagga dibadeed ee sahayda biyaha qalalan iyo jidhka sahayda gaaska.Kahor intaan la buufin, tuubada birta ee kabka ee nodular ayaa lagu sii kululeeyaa ilaa 80-100 darajo ka dibna waa la buufiyaa.Kuleylka ka dib, buufintu waxay hagaajinaysaa ku dheggan lakabka asphalt oo si degdeg ah ayaa loo qallajin karaa.
3, dahaarka hoobiye sibidhka + daahan gaar ah ka hortagga daxalka
Dahaarka hoobiye sibidhka dahaarka anticorrosive this qiyaasta anticorrosive gudaha ku haboon sahayda gaadiidka qalalan, iyo sii daayo ee dhuumaha jidhka gobolka bulaacada, sahayda biyaha iyo dheecaanka wasakhda la daahan kala duwan sibidhka hoobiye gudaha, hagaajin karaa iska caabin ah daxalka derbiga birta ductile, go'doonsan. biyaha iyo lakabka birta ah, si aanay u keenin wasakh biyaha.
3, dhuxusha epoxy asphalt daahan ka hortagga daxalka
Dahaarka epoxy daamurka dhuxusha wuxuu ku habboon yahay sahayda biyaha iyo dhuumaha bulaacada labadaba.Waa dahaar hoose oo laba ka kooban oo leh ku dheggan sare iyo dusha aad u siman.
4, tuuga dhoobada epoxy oo lagu dahaadhay dahaarka lidka ku ah
Dahaarka dhoobada Epoxy wuxuu ku habboon yahay tuubooyinka leh shuruudaha sare ee sahayda biyaha, sahayda saliidda iyo dareeraha kiimikada gaarka ah.Dahaarka dhoobada Epoxy wuxuu leeyahay ku dheggan sare iyo hufnaanta iftiinka, iyo iska caabin dareere ah oo aad u yar.Waa dahaar heersare ah oo ka-hortagga daxalka.Laakiin habka wax soo saarka qalalan waa mid aad u sarreeya, kharash badan, sidaas darteed waxaa jira xaddidaadyo gaar ah oo la isticmaalo.
5, daahan sibidhka aluminate iyo sibidhka sulfate daahan anticorrosive
Labadan dahaarka sibidhka gaarka ah waxay ku habboon yihiin anticorrosion-ka gudaha ee tuubooyinka birta ah ee nodular loo isticmaalo dhuumaha bulaacada si loo hagaajiyo caabbinta daxalka ee qaybaha acid iyo alkali ee wasakhda.
6, daahan poliurethane anticorrosive
Polyurethane waxaa loo yaqaan polyurethane, waa silsiladda ugu weyn ee ka kooban kooxda carbamate ee soo noqnoqda ee xeryahooda macromolecular.Waxay ka kooban tahay diisocyanate organic ama polyisocyanate iyo dihydroxyl ama polyhydroxyl copolymerization.Ma aha oo kaliya inay leedahay iska caabin aad u fiican, iska caabin saameyn leh, iska caabin dildilaac ah, iska caabin uv iyo iska caabin heerkul sare iyo mid hooseeya, oo leh awood sare, iska caabin sare oo iska caabin ah iyo iska caabin dareere ah.Dahaarka sidoo kale waa qaali in la soo saaro.