Indlela ukususa umhlwa ukusuka metal ekhaya

Ngendlu wakhangela enomtsalane kwaye rhoqo udale umoya festive, ita yonke into kufuneka ibe intle. ngokukhethekileyo kufuneka uthathe unonophelo nokhuseleko zokuhombisa kunye ezikumgangatho ophezulu lweziqalelo ngensimbi. iipeyinti Modern ngokuba intsimbi liza kunceda kulo. Ngoko ke, kuthekani ukuba unomsebenzi emangele ukususa njani nomhlwa ngensimbi, oko ke konke kuya kuba ngqo lo mba.

Yintoni deal?

Kubomi bemihla ngemihla kunye nokwakhiwa mihla isebenzisa isixa omkhulu izakhiwo ziintsimbi, ekufuneka zikhuselwe ngenyameko kwimiphumo zizathu engentle yokusingqongileyo, okukhokelela umhlwa - ukuthotywa metal okubangelwa iinkqubo electrochemical nemichiza. Ekuhambeni kwexesha, umhlwa ebangela ukuncitshiswa amandla iimveliso zesinyithi kunye intshabalalo yabo, baye balahlekelwe inkangeleko yabo balahlekelwe umgangatho lwabo lokwakhiwa. iinkqubo nokumelana kwenzeka ngamazinga ahlukeneyo ngokuxhomekeke kwimiqathango imveliso kusetyenziswa phantsi kwayo. Ekubeni ukubeka ecaleni ngokupheleleyo iziphumo emoyeni kubume but is nzima, ngoko ke wommameli ingxaki wokhuseleko. Mhlawumbi kukho umbuzo: ukususa njani umhlwa ngensimbi?

Indlela elula ngaphandle

Ukuziqhelisa, uye ngokuphindaphindiweyo singqiniwe ukuba naziphi na izakhiwo metal indlela elula ukukhusela ngokusebenzisa inks ezizodwa. Xa kuthelekiswa nezinye iindidi Ipeyinti akhuselayo ngepeyinti kukho inani eziluncedo: ndandifeketha kunye nezinga nokufumba eliphezulu, ukukwazi ukwenza ukutyabeka lombala efunekayo. Lidla ingongoma ebalulekileyo iphathelene ithuba lokuqhubeka izakhiwo ezibengezelayo loqwalaselo ezimbaxa kunye nobukhulu enkulu. Ngokusetyenziswa ipeyinti mihla kunye nezixhobo, unako kwamandla ukugcina iimveliso metal zikwimeko entle. Kwimeko nokunyamekelwa efanelekileyo uyakwazi ukubala iminyaka yenkonzo.

Noko ke, xa kunjalo, phambi kokuba ukupeyinta ekufuneka lokuyigxotha le iimpembelelo kwiinkqubo umhlwa, leyo liqale kakuhle. Ngoko ke kuphakamisa umbuzo indlela ukususa umhlwa ngensimbi?

ukulungiselela zeendawana

Ekubeni indawo metal efunekayo ukususa ipeyinti ubudala, lo adhesion ipeyinti yaba obungcono. Xa inyathelo elilandelayo kufuneka ukucoca kumphezulu ezingcolisa ezahlukeneyo, kwakunye irusi, nto leyo sele kubonakala khona. Inkqubo zokuhlanjululwa inokuba imichiza, thermal okanye mechanical. Ukuba uqhubeka ukuthetha malunga nendlela ukususa umhlwa ukusuka metal ekhaya, kufuneka ucinge ngamnye kubo.

Indlela lokuqala lubandakanya ukusetyenziswa ezaqanjwa okucoca ialakalin okanye izinyibilikisi esebenzayo ukulungiselela ukukhutshwa oganikhi khompawundi ezahlukeneyo. Loo nto iya kukunceda ekwenzeni isigqibo ukususa njani umhlwa ngensimbi ngokusebenzisa imichiza. Ngu wavuma bomatshini ukuqonda nokutsala izinto esirhabaxa, kunokuba iqhezu, njengentlabathi, umxube ngamanzi nesanti, sandpaper , kunye nezinye izixhobo, ezikhethekileyo - iintokazi ezisilayo, iibhrashi, iimela njalo njalo. Ngale ndlela ke ufumene iyunifomu zicocwe umphezulu uburhabaxa ukuba ukuwandisa iqondo adhesion kuya ifilimu yepeyinti.

Indlela Umtsalane thermal lubandakanya umpu eshushu emoyeni okanye idangatye itotshi iasithilini.

processing

Ngoko xa yacaca ukuba ukususa njani nomhlwa ngensimbi, lixesha ukuthetha unyango kumphezulu ngakumbi. Emva zokucoca, kufuneka enze le nkqubo zokuzilungiselela zilandelayo - priming kunye Shpatlevanie. Umsebenzi wokuqala yenziwa ukudala isibopho ngokwaneleyo phakathi umphezulu beqabe kunye nezinye iimaleko ipeyinti. Priming ikwabonelela iqondo eliphezulu yokumelana ngesinyithi esilala pores kunye nezinye izifo. Ngoko ke, ukuba sele ukuqonda ukususa njani umhlwa ngensimbi phambi ukupeyinta, oko kukuthi ukuba priming na inkqubo elandelayo emva kokuba ugqityiwe umsebenzi ngokucoca kumphezulu. Lisetyenziswa kwi phezu umaleko obhityileyo yesakhiwo okhethekileyo primer.

ukwakheka eziphilayo

Ngoko ke, ukuba uyazibuza ukuba ukususa njani umhlwa ukusuka yenkcenkce imoto, le ncwadi ukuba Rust, kakhulu elula ngokwalo pfunaka. Oku kungenxa nakwenzeka nokususwa ngokupheleleyo iimveliso umhlwa ngeemilo ezintsonkothileyo okanye ezintsonkothileyo. Ukusebenzisa sisincoko enjalo oko kunokwenzeka emva kokususwa yokugaya umaleko phezulu irusi elijongeka lathamba kakhulu. Njengenxalenye yale ncwadi osekhohlo ethile ukuguqula le oxide intsimbi zibe kwimeko entsha - adhesion ngokuqinileyo ukuya kumphezulu metal. iikhompawundi ezifana musa kungqubana nokumelana nokwaleka adhesion. Kudla modifiers ezi yezabelo of phosphoric acid, kwakunye ezithile tannins.

Isigaba esilandelayo

Emva kokugqitywa ixesha priming kufika inyathelo elilandelayo - shpatlevanija. Lendlela yenzelwe iintanda yokuvalwa, ulungelelwaniso umphezulu, ukuze udlulise ukufana s. Putty - umxube kuqulethe plasticizer, lokufaka, Umatshini kunye nezongezelelo ezithile.

Shpatlevanie umxube eniza kuyithengisa ngendlela ezomileyo okanye ukulungele-to-badle. Ngokuqhelekileyo yavelisa isicelo putty kumphezulu yi spatula kwaye phambili sokulinganisa yayo. Xa isiseko ehlambulukile ngokupheleleyo, lulungele kunye ngesiciko, ungakwazi ukuqala ukutshiza ipeyinti oko elifeza.

phezu paint metal umphezulu nga kusetyenziswa iibhrashi, izileyi okanye mixube. Inani ngongqameko daka ixhomekeke lokukhanya yayo. Ngoko ke na kuphela ukususa njani nomhlwa ngensimbi, kodwa ukuba azikhusela njani kuye, iingxaki ezinjalo abazange ezinokuvela kwixesha elizayo.