I-primer yemoto - ukukhetha kombala, ama-nuances wesicelo
Okuqukethwe
Ekulungiseleleni ukuqeda, isixazululo sasixubene kabi. Izakhi ezisindayo zopende zahlala phansi kwekani, futhi ezinye zawela kusibhamu se-spray. Futhi uma isitsha sanyakaziswa ngamandla, khona-ke ingxube ye-liquid isazoba nezinhlayiya zomoya.
Lapho wenza umsebenzi womzimba, kubalulekile ukwazi ukuthi ungakhetha kanjani i-primer yopende wemoto. Uma ukugqoka kusetshenziswe ngokungalungile, khona-ke izindawo ezidwetshiwe ngeke zibukeke zimbi kuphela, kodwa futhi zimelana nokugqwala kubi kakhulu.
Izimbangela Zokukhava Okuphansi Kupende Wezimoto
Amaphutha amaningi avela endaweni elungisiwe kungenxa yokuntula ulwazi komdwebi, ukusetshenziswa kwemikhiqizo yekhwalithi ephansi, noma ukwephulwa kobuchwepheshe bokufaka amabala.
Umqondo wokufihla amandla nokusetshenziswa kopende
Ukuze ulahlekelwe ukungafani okubonakalayo kwe-substrate emzimbeni wemoto, kubalulekile ukucabangela ikhono lopende ukwenza i-coating endala ingabonakali. Le parameter ibizwa nge-opacity. Ikalwa ngamagremu noma amamililitha ngemitha yesikwele. m futhi kuncike ngqo kukhwalithi yengxube enemibala. Okungcono kakhulu, ukusetshenziswa kopende okuncane kuzoba ukudala ubuso bombala othile kanye nezakhiwo zomzimba nezomshini.
Ngokusho kwe-GOST, amandla okuvala abhekwa njengaphelele uma isilinganiso se-substrate emhlophe kuya emnyama sidlula i-0,98.
Ukunciphisa umzimba
Ngokusho kochwepheshe, ngisho nengxube emangalisa kakhulu, uzodinga okungenani izendlalelo ezingu-2 ukuze ufihle isisekelo somthunzi ohlukile.
Inkinga yokungatholakali kahle
Imvamisa, abashayeli bezimoto babhekana neqiniso lokuthi iminonjana yongqimba lwangaphambilini ibonakala endaweni enombala: kuvela imivimbo noma amabala. Lesi simo sihlotshaniswa ngokuyinhloko nokusetshenziswa kokudweba okungahambelani ngephimbo nokugcwaliswa kwesikhala.
Isibonelo, endaweni yokulungisa, umbala we-primer ompunga okhanyayo wasetshenziswa ngaphansi kopende we-silvery wensimbi emnyama.
Ngaphezu kwalokho, amandla okucasha ampofu abonakala kakhulu emzimbeni wemoto, lapho kukhona khona amakhona abukhali nemiphetho. Kulezi zindawo okunzima ukufinyelela kuzo isifutho, upende awutholi okwanele.
Izinkinga eziyinhloko zamandla amancane okufihla:
- ukusetshenziswa ngokweqile kwengxube ye-pigment ewuketshezi;
- ukomiswa isikhathi eside kwengubo ephakathi;
- amandla aphansi kanye nokunamathela kwayo yonke impahla yokupenda ngenxa yezingqimba eziningi zenhlabathi nesisekelo;
- isicwebezelisi se-lacquer esingenakuqhathaniswa.
Lokhu kuvame ukuhlangana nabadwebi bezimoto. Kunezizathu ezimbalwa zale miphumela emibi.
Ekulungiseleleni ukuqeda, isixazululo sasixubene kabi. Izakhi ezisindayo zopende zahlala phansi kwekani, futhi ezinye zawela kusibhamu se-spray. Futhi uma isitsha sanyakaziswa ngamandla, khona-ke ingxube ye-liquid isazoba nezinhlayiya zomoya.
Isifutho sikapende esingalingani. Ngenxa yalokho, ubukhulu bepende buzohluka (ikakhulukazi endaweni yamalunga nama-seams). Lokhu kuvamile lapho ubuchwepheshe bokumboza buphulwa futhi lapho usebenza ngemishini elungiselelwe ngendlela engafanele.
I-primer yomnyango wemoto
Ukomiswa kwezinto eziphakathi ngaphandle kokulandela izincomo zabakhiqizi bepende. Lokhu kubangela ukuthi ijazi elingaphezulu lincibilike namaconsi e-primer thinner "emanzi".
Futhi isici sokugcina samandla okufihla ampofu ukupholishwa kwe-coating engaphikisiwe kanye nokusetshenziswa kwemikhiqizo engahambelani yokucubungula. Ngenxa yalokho, ungqimba olungaphezulu lwezinto zokudweba lususwa kancane.
Izakhiwo zokuqala zezimoto
Isimiso sokusebenza kokubunjwa sincike enjongweni yayo. Izici eziyinhloko:
- Ukudlula. Isebenza ukwenza i-oxidize ebusweni. Kudingekile ukuvimbela izinqubo zokugqwala.
- I-Phosphating. Yakha ungqimba olumelana nomswakama kanye nokushintshashintsha kwezinga lokushisa ngosizo lwe-asidi.
- Ukuzivikela. Yakha indawo eyenziwe ngamapulangwe evikela isisekelo sensimbi.
- Iyalungisa. Ifakwa endaweni egqwalile emazingeni okushisa angekho ngaphansi kuka-15°C.
- i-insulating. Inikeza ukumelana namanzi.
Ukuze inhlabathi ingawi ezenzweni zemvelo, imbozwe phezulu ngesisekelo noma ijazi eliphezulu.
Indlela yokukhetha i-primer efanele yombala wemoto
I-substrate kufanele ithathwe kucatshangelwa amandla okumboza wezinto eziyisisekelo. Uma uhlela ukupenda imoto ngemibala ye-achromatic enesilinganiso esiphezulu sokungafani, umthunzi wesendlalelo esimaphakathi awudlali indima, inqobo nje uma kubonwa ukushuba kongqimba oluthile. Kodwa ukuze uthole umphumela omuhle, gcina imithetho elandelayo:
- Umbala we-primer wopende omnyama kufanele ufane nanoma iyiphi i-topcoat emnyama.
- Uma ingxube enamandla okufihla (okuluhlaza okwesibhakabhaka, obomvu, iparele) isetshenziswa, khona-ke isendlalelo esiphakathi esisetshenziswayo silungile ngemibala ehlukahlukene empunga.
Uma wazi ukuthi ungakhetha kanjani i-primer yopende wemoto, khona-ke ngeke kube khona ukuguquguquka kwezinto ezimaphakathi kanye nezinkinga ngokunamathela kwezinto zokupenda. Ukuze wenze lokhu, udinga ukuthenga impahla, ucabangela amandla okucasha we-coating yokuqeda.
