Umgangatho ogqwesileyo weMoto yokupeyinta iSiseko se-Auto 2K iZibini zeMicimbi yeMoto yokupeyinta i-Violet eluhlaza okwesibhakabhaka eqaqambileyo iMercedes yokupeyinta imoto yeSichuan AB icandelo 1L
Ingcaciso yeMveliso
Izinto eziluncedo:
Ukuqina okuqinileyo: Ipeyinti yombala wemoto enamacandelo amabini inokuqina okugqwesileyo, ukuqina kwayo, ukuxhathisa i-abrasion, ukumelana nekhemikhali ye-corrosion resistance kunye nokumelana nemozulu kunye nezinye izikhombisi ziphezulu kakhulu kunepeyinti yecandelo elinye. Emva kokusetyenziswa, ukugqitywa komphezulu kuphezulu, umbala ugcwele, kwaye umphumo womelele ngakumbi12.
Ukukhuselwa kakuhle kokusingqongileyo: ipeyinti yeemoto zecandelo ezimbini kwinkqubo yokulungiselela ayinayo izinto ezinobungozi eziguquguqukayo zemichiza, ayivelisi ivumba kunye nemiphumo emibi kwimpilo yabantu, ngokuhambelana neemfuno zokukhuselwa kwendalo, ukuphepha ukudibanisa ngqo phakathi kwabasebenzi kunye nezinto ezinobuthi12.
Umbala oqaqambileyo: Emva kokusebenzisa ipeyinti yombala wemoto enamacandelo amabini, ukugqitywa komphezulu kuphezulu, umbala ugqamile kwaye ugcwele, ulungele zonke iintlobo zentsimbi kunye nemigangatho yeplastiki, kunye nokunamathela okugqwesileyo3.
Uqoqosho: Inkqubo yokuveliswa kwepeyinti yombala wemoto yamacandelo amabini inoqoqosho ngakumbi, enokunciphisa iindleko zepeyinti, zabasebenzi kunye namandla, kunye nokuphucula inzuzo yemveliso. Emva kokutshiza, inokubhaka ngeqondo lokushisa eliphantsi kunye nexesha elifutshane, kwaye amandla e-oven yokomisa agcinwa kakhulu, okunciphisa uxinzelelo lwezoqoqosho lokukhuselwa kwendalo2.
Uluhlu olubanzi lwesicelo: Ipeyinti yombala wemoto enamacandelo amabini ilungele izithuthuthu, iimoto, izixhobo zasekhaya, isinyithi somatshini kunye ne-ABS, i-PS, iPC, i-HIPS kunye nezinye isinyithi, iindawo zeplastiki, uluhlu olubanzi lwezicelo.
Ukusetyenziswa:
Ukunyangwa kwe-Substrate: okokuqala, umgca wepeyinti endala okanye i-substrate kufuneka ihlambuluke, enokuthi yenziwe ngokusebenzisa izixhobo ezifana ne-sandpaper, i-dust cloths, njl., kunye ne-degreaser. Emva kokuqinisekisa ukuba i-substrate icocekile kwaye yomile, qalisa ukuxuba ipeyinti yombala, i-hardener kunye ne-thinner kwaye udibanise kakuhle1.
Ukuxuba ipeyinti yombala: Hlanganisa ipeyinti yombala, i-hardener kunye ne-thinner ngomlinganiselo ochanekileyo. Ngokuqhelekileyo, iipeyinti zemibala yemoto yecandelo ezimbini kufuneka zixutywe kunye ne-hardener ekhethekileyo. Ukuba isiqhoboshi asidityaniswanga okanye isixa-mali esongeziweyo asichanekanga, oko kunokukhokelela kwiingxaki ezifana nokomisa kancinane kwepeyinti, ukungaqini, ukungaqini kakuhle kunye nokunganyangeki kwemozulu1.
Ukutshiza ukwakhiwa: Xa ukutshiza kuqhutyelwa, ngokuqhelekileyo kuyimfuneko ukutshiza iingubo ezi-2-3, kunye nekhefu lemizuzu emi-5-10 phakathi kwengubo nganye. Ukutshiza kokuqala okubhityileyo, kwaye emva koko kutyebe ngokuthe ngcembe ukutshiza, emva kokutshiza kufuneka kufikelele kwisipili esigudileyo1.
Ukomisa kunye nokunyanga: Emva kokutshiza, ipeyinti idinga ixesha elithile ukuze yome kwaye inyange. Ngokuqhelekileyo kuthatha malunga neeyure ezi-4 ukuze zome ku-25°C. Ukuba ifuna ukoma ngokukhawuleza, inokubhaka kwi-60-70 ° C, kwaye inokomiswa kunye nesanti malunga nemizuzu engama-252.
Isilumkiso:
Ipeyinti edibeneyo kufuneka isetyenziswe ngokukhawuleza ukuphepha ukunyanga okubangelwa ukuhamba kwexesha elide.
Xa utshiza, qwalasela ixesha eliphakathi kweeleya ukuqinisekisa ukuba umaleko ngamnye uyoma phambi kokuba kutshizwe umaleko olandelayo.
Emva kokutshiza, qiniseka ukuba ubuso bepeyinti bugudileyo kwaye bufana nesibuko ukuphepha ukomisa ngokungalingani okanye iziphumo ezibi
Iiparamitha zobuGcisa:
Imbonakalo yefilimu kunye nombala: ifilimu ithe tyaba kwaye igudile, kwaye umbala uhambelana nesampulu eqhelekileyo ye-12.
Iglosi: 60° iglosi ye-engile, iglosi ≥ 90%, matte phakathi kwe-20 kunye ne-80% 12.
Ukuqina: ukuqina kwepensile ≥ HB1.
Ukubambelela: uvavanyo lwendlela yokukrala, inqanaba ≤11.
uvavanyo Cupping: ≥4mm1.
Ukugoba uvavanyo: ≤2mm1.
Ukumelana namanzi: iiyure ezingama-240 ngaphandle kokutshintsha1.
Ukumelana nepetroli: iiyure ezingama-24 ngaphandle kokutshintsha1.
Ukuchasana nemozulu: Ukuguga kukhawulezise iiyure ezingama-800, ukulahleka kokukhanya ≤ 1, ukutshixa ≤ 11.
