I-Primer yensimbi yemisebenzi yangaphandle: iimpawu, ubushushu bokusetyenziswa, ukusetyenziswa. Ukuqala kwensimbi yomsebenzi wangaphandle ngezandla zabo

Ukuba ufuna i-primer yensimbi yomsebenzi wangaphandle, kufuneka ukwazi indlela esetyenziswa ngayo, kwaye zeziphi iintlobo zezi zinto ezikhoyo. Musa ukuphazamisa kunye neengcebiso ezifanelekileyo eziza kuboniswa kweli nqaku. Kubalulekile ukuba uqaphele ukuba isiseko phambi kokusetyenziswa kwepeyinti kufuneka ukuba sikulungele, nangona kunjalo, ngokusebenza, abaphathi bezemfihlo abazihlawulela ngokwaneleyo amanyathelo okulungiselela. Njengomthetho, abantu abangayiqondi intsingiselo yokukhupha ubuso, baqala ukusebenzisa i-colorants ngqo kwisinyithi, banqande ngokwabo kuphela ngokususa uluhlu oludala lokubhinqa. Kwezinye iimeko, ukususwa kweengubo ezindala akukwenziwanga nhlobo. Abanye abaphathi baqhuba kuphela ukucoca i-rust, kunye ne-degreasing of surface. I-Primer yensimbi yemisebenzi yangaphandle isinikeza amanqaku amaninzi.

Ukuyimfuneko yesicelo sokuqala

Ukuba usebenzisa i-primer ngaphambi kokupenda insimbi, uya kuba nakho ukubonelela umbala ogqithiseleyo. Uyakwazi ukwandisa iimpawu zokunamathela komxube, ukuqinisa ngakumbi isiseko. Phakathi kwezinye izinto, i-primer iyakwazi ukunciphisa i-porosity yomhlaba, okwenza kube lula ukusebenzisa iingubo zengubo kwibala elincinci. Oku kunciphisa kakhulu ukusetyenziswa kwempahla, kwakunye nemali nexesha. I-Primer iyakomeleza iimpawu ezinqabileyo zamanzi kwaye zikhusele iinkqubo zokubola. Oku kuya kwenzeka xa ukugqiba kokugqibela kubonakaliswe ngexesha lokusebenza. Ukuqala kwesinyithi kwimisebenzi yangaphandle kunokunyusa kakhulu ubomi bezinto eziphathekayo.

Iintlobo ze-primer zetsimbi

Phakathi kweentlobo zeengqungquthela, kunokwenzeka ukuhlukanisa abaguquleli abakwazi ukuguqula i-oxide yensimbi ukuya kwelinye iqela. Lo mxube uqukethe i- orthophosphoric acid, emva kokuba isicelo siqala ukusebenzisana nokugqwala. Ekugqibeleni, kwenzeka into eyenza ukuveliswa kwe-iron phosphate. Le ndlela yokugqibela, ihlanganisa ifilimu eneqilima, ebonakaliswa yimpawu ezingenawo amanzi. Oku kukwanele ukuba kungabandakanyi ukuvela kwenkqubo ye-corrosion ngexesha lokulimala kwendawo yokupenda. Ukuqhaqha, iipups okanye iifakeli zingonakaliswe. Ukuqala kwesinyithi somsebenzi wangaphandle kubaluleke kakhulu kulezo zinto eziye zachaphazeleka ngamandla.

Abakhuseli

Olu hlobo lwe-primer ngopende kunye nezinto zokugcoba apho iincinci zentsimbi ekhethekileyo zichithwa. Ngokuxhomekeke kumenzi, zinokuqulathelwa kwintlanganiso kwi-90%. Ngenxa yoko, kunokwenzeka ukuba kufumaneke ukutyekwa kwemithambo, emva kokuba isicelo senze ifilimu ekhuselekileyo ebusweni, eneempawu ezinamandla. Ukuba umenzi akayi kumisela imiqathango kwimimiselo, loo primer ingasetyenziselwa phantse nayiphi na indawo, kuba iyonke.

Abacebisi

Ukuqala kwensimbi yomsebenzi wangaphandle ngezandla zabo kungasetyenzwa ngaphandle kootitshala abancedisayo. Ingaba ngabaxhasi, okunciphisa inkqubo yeekhemikhali. Nangona ingubo yokulungisa yangaphandle yonakaliswe ngexesha lokusebenza, isinyithi kunye nombane asiyi kusebenzisana ngokukhawuleza. Ezi zintetho zichaneke kakhulu kwiimeko apho ummandla uya kuba neempembelelo ezinjengeempembelelo okanye ukungqubuzana.

Abathungisi

Ukuba wena ngokwakho uza kufakwa kwisitishi somnxeba kwimisebenzi yangaphandle, iimpawu zobume zibalulekile ukufundisisa kwangaphambili. Ngaloo ndlela, kwiimarike zezakhiwo zokwakha, isistim sinokukhethwa, ngokusekelwe kwimimiselo yendabuko yoluhlobo lweentsimbi. Bazisa zonke iintlobo zokuzalisa ukunika iimpawu ezithile zomxube. Ifilimu, eyakhiwa emva kokunyanga kwonyango, iyakwazi ukubeka i-substrate ngokuthe ngileyo kwimiphumo yelwelo. Njengoko umzekelo wesongezo esinjalo i-resin oxide. Ngokuqhelekileyo ukuxubana okunjalo kusetshenziselwa izinyithi ezinqabileyo, kunye nesinyithi esitye.

Amacandelo amabini

Le mixube ingathathwa njengoluhlobo lwee-agent zonyusa, kodwa zinezenzo eziphuculweyo, ezibonelelwa ngobuncinane bezakhiwo. Amagqabantshintshi afanayo anconywa ukuphatha i-alloys kunye naluphi na isinyithi.

Izixhobo zokusebenzisa i-primer yesinyithi

Ukuba usebenzisa i-primer yensimbi yomsebenzi wangaphandle, ukushisa kokusetyenziswa kufuneka kuthathelwe ingqalelo kwangaphambili. Ngokubanzi, iteknoloji yomsebenzi ihlala yinto efanayo kuzo zonke iindidi zokwakhiwa. Ekuqaleni, kufuneka ulahle ingubo endala, usebenzisa i-brush yensimbi. Ukuqhamuka kufuneka kutyunjiswe ukuba umgca we-substrate uphelele. Oku kwandisa iimpawu zokunamathela. Emva koko unokuqala ukusebenzisa isicelo sokuqala, umgca we-intinnest of the composition. Emva kokuba umxube sele ubambelele, kunokwenzeka ukuba usebenzise kwakhona. Kubalulekile ukuqwalasela ukusetyenziswa kwezixhobo Ngaloo ndlela, kwi-15 square metres iya kushiya malunga neekhilogram enye yokwakhiwa. Oku kufuneka kuthathelwe ingqalelo ngaphambi kokufumana ukubunjwa.

Ukushisa kokusetyenziswa

Ukuba usebenzisa i-primer yensimbi yomsebenzi wangaphandle, indleko ibalulekile ukuqwalasela, ngakumbi kuba sele uyayazi, kodwa kubalulekile ukuqwalasela ukushisa kwesicelo. Musa ukuqala umsebenzi ukuba izinga lokushisa kwimeko yendalo lingaphezulu kwama-degrees angama-30. Kule meko, ukubunjwa kunokutshintsha iimpawu zayo zobugcisa, kunye nesigaba sokumisa siya kuphazamiseka.