Ukuthokoza kuyindlela eyinhloko yokuvikela isakhiwo senkuni kusuka ekubhujisweni. Ilanga eliqondile liyooma futhi lishintshe umbala womkhiqizo. Ukwehla kanye nomswakama ophezulu omoya kuqhuma ukuvuvukala, ukubola, ukuguqulwa. Izinambuzane zibhubhisa isakhiwo sensimbi. Izingxenye zomhlabathi zingene ngaphakathi kwezingodo, ngaleyo ndlela ziyivikele emiphumeleni yezinto ezilimazayo. Ibhonasi eyengeziwe - uma upende, ukupenda okuncane kakhulu kudliwe.
Izinhlobonhlobo zezinkuni ezikhuni ngaphambi kokudweba
Inhloso yokubamba iqhaza akuyona kuphela ukuvikela izinkuni ezivela emiphumeleni engathandeki, kodwa futhi nokuthuthukisa izinga lomdwebo ozayo. Ngokuya komphumela oyifunayo, izimo zokusebenza nokuqhutshwa okuqhubekayo kwezingodo noma ibhodi, i-primer ingaba yizinto zokwenza izinto ezincibilikisiwe (ukuhlanza ngamanzi afudumele) noma ukuphuza kwamanzi.
I-primer engena emgodini yembatho yonke, efanelekayo kunoma yiluphi uhlobo lokubala. Uxhumane kahle, akukho nqwaba. Lolu khetho lufanelekile ukuthobisa izinkuni zokudweba nge-paint acrylic.
Uma udinga i-primer ngezinkuni zokudweba nge-alkyd upende (PF-115), uzodinga ukumiswa ngokusekelwe kuma-alkyd. Ukwakhiwa kufana nokugcwalisa "ama-enamel, kodwa kumile ngokushesha, i-solvent ingaphezulu, i-pigments iyabiza kakhulu. Lokhu kuyindlela enhle yokubamba izinkuni zokudweba nge koqweqwe lwawo.
Ukuze uthole ukuvikeleka okuphezulu kunomswakama, kunconywa ukusebenzisa i-abiclic-acrylic primer. Izakhiwo ze-Hydrophobiziruyuschie zizinzisa umswakama womkhiqizo, izinguquko zemoya cishe azibonakali emthini.
Inhlanganisela ye-polyurethane iyinhlangano enhle yokukhetha ibhodi yokupaka. Azikho izithasiselo ze-toning, izindleko azikho intando yeningi. Ukubonga ngezinkuni zokudweba ngepende kawoyela kwenziwa ngamafutha e-linseed. Izodlulela ekujuleni kwamamitha ambalwa. Ukunamathela okuhle kuqinisekiswa, umphumela wamanzi awuncane. Ingxube yamafutha ithandwa: isetshenziselwa izindawo zangaphambili ezidwetshiwe noma ukufakwa kokuqala.
Imigomo yokukhetha i-primer
Isidingo sokuqala se-primer esihle kungakhathaliseki ukuthi sisobala. Ukungabikho kombala ngeke kukufake emthunzini othize obumnyama. Ifilimu idalwe engathathi inqwaba, isusa isidingo sokugaya. Ngemuva kokwelashwa, umuthi uzobe umelana nokubonakala kwesifungulu kanye nomswakama. Noma yiluphi uhlobo lwezinkuni luyesaba izinambuzane. I-primer-antiseptic ingatholi umthelela wezinambuzane.
Ukumiswa kufanele kusetshenziswe ekushiseni okushisa: ukwehlisa inani, isikhathi eside sisitshala. I-chipboard ne-plywood, ingxube yokungena okujulile kuyadingeka. Ukuthokoza kwenziwa ngamabhulashi, ngaphandle kwemikhiqizo ye-aerosol. Ngaphambi kokusebenzisa isendlalelo esilandelayo, le ndaba kufanele yome okungenani amahora amaningana. Uma izinkuni zingabizi, noma umklamo "awunamthwalo wemfanelo" noma ufihlekile emehlweni,
Endabeni lapho izinkuni sezivele zidwetshiwe, kodwa kubalulekile ukuvuselela upende, unqume ukuthi iyiphi ipende esasetshenziswa ekuqaleni. Uma ihambisana nekusasa, akukho sanding noma inetha elikhethekile lokugaya liyadingeka. Futhi unake umbala. Kunoma yikuphi, isendlalelo se-primer ngeke sibize isimo sesakhiwo. Ukuze wenze lokhu, kungcono ukususa isendlalelo esidala ngesomisi sokwezinwele noma i-solvent, khona-ke i- antiseptic elandelwa uhlobo olufanele lwe-primer.
Ukukhethwa okukhuni okwenziwe ngokuzivikela kwezinkuni kuzothuthukisa kakhulu impilo yezinkuni.