1. Ukupeyinta
-Inkcazo: Ukupenda ligama eliqhelekileyo lemisebenzi eyenziwa ukwenza ifilimu yokugubungela usebenzisa ipeyinti ngenjongo yokugubungela umphezulu wento yokukhusela kunye ne-aesthetics, njl.
-Injongo: Injongo yokudweba ayikho kuphela i-aesthetics, kodwa kunye nokukhusela kwaye, ngenxa yoko, ukuphuculwa komgangatho wemveliso.
I-1) Ukukhuselwa: Uninzi lwezinto eziphambili ezenza iimoto ziiplati zetsimbi, kwaye xa isithuthi senziwe ngeplate yentsimbi njengesigqubuthelo, sisabela ngomswakama okanye i-oksijini emoyeni ukuvelisa i-rust.Eyona njongo yokudweba kukukhusela into ngokuthintela i-rust (rust).
2) Ubuhle: Ubume bemoto buneentlobo ezininzi zemigangatho kunye nemigca efana nemigangatho emithathu-ntathu, indawo ethe tyaba, indawo egobileyo, imigca ethe tye, kunye namagophe.Ngokupeyinta into enjalo eyinkimbinkimbi, ibonisa ingqiqo yombala ohambelana nokumila kwemoto kunye nokuphucula i-aesthetics yemoto ngexesha elifanayo.
3) Ukuphuculwa kokuthengiseka: Okwangoku, kukho iintlobo ezahlukeneyo zeemoto kwimarike, kodwa phakathi kwazo, xa kuthelekiswa izithuthi ezinobumba obudibeneyo kunye nomsebenzi ofanayo, umzekelo, lowo unepeyinti yeetoni ezimbini ukhangeleka ngcono.ixabiso landa njengoko Ngale ndlela, kwakhona enye yeenjongo zokuzama ukuphucula ixabiso lemveliso ngokupenda.Ukongeza, ukuqina komphandle weemoto kuyafuneka ngenxa yeenguqu ezikhawulezayo zokusingqongileyo.Ngokomzekelo, imfuno yeepeyinti ezisebenzayo ezithintela umonakalo kwifilimu yokugquma obangelwa yimvula ye-asidi kunye nokuwohloka kwe-glossiness yokuqala okubangelwa iibrashi zokuhlambela imoto ngokuzenzekelayo iyanda, ngaloo ndlela iphucula ukuthengiswa.Ukupeyinta okuzenzekelayo kunye nokudweba ngesandla zombini zisetyenziswa ngokuxhomekeke kwiimfuno zomgangatho wokugquma.
2. Ukuqulunqwa kwepeyinti: Ukubunjwa kwepeyinti Ipeyinti ilulwelo lwe-viscous apho amacandelo amathathu e-pigment, i-resin, kunye ne-solvent ixutywe ngokufanayo (ihlakazwe).
- I-Pigment: Ngumgubo onemibala onganyibilikiyo kwizinyibilikisi okanye emanzini.Umahluko kwiidayi kukuba zisasazwa njengamasuntswana ngaphandle kokunyibilika emanzini okanye kwizinyibilikisi.Ubungakanani bamasuntswana busuka kwimicrometers ukuya kumashumi alishumi e micrometers.Ngaphezu koko, kukho iimilo ezahlukahlukeneyo, ezinje ngemilo esazinge, imilo yentonga, imilo yenaliti, kunye nokumila okucekethekileyo.Ingumgubo (umgubo) onika umbala (amandla ombala) kunye namandla okufihla (ikhono lokugubungela kunye nokufihla ubuso bento ngokuba yi-opaque) kwifilimu yokugqoka, kwaye kukho iindidi ezimbini: i-inorganic and organic.I-pigment), i-polish, kunye ne-extender pigments zisetyenziselwa ukuphucula imvakalelo yomhlaba.Iipeyinti ezingenambala nezicacileyo ezibizwa ngokuba zicace phakathi kwepeyinti, xa ii-pigments zingabandakanywa kwizinto ezenza iipeyinti,
Isetyenziselwa ukunika ifilimu yokwambathisa ngakumbi.
1) Umsebenzi we-pigment
* Imibala yemibala: umbala wokunika, amandla okufihla
hamba.I-Inorganic pigments: Ezi zizibala zendalo ikakhulu ezimhlophe, tyheli, kunye nomdaka obomvu.Zizikhompawundi zetsimbi ezifana ne-zinc, i-titanium, isinyithi selothe, ubhedu, njl njl. Ngokubanzi, banesimo esihle kakhulu sokumelana nemozulu kunye neempawu zokufihla ubushushu, kodwa ngokubhekiselele kumbala ocacileyo, azikho kakuhle njenge-pigments eziphilayo.Njengepeyinti yeemoto, i-pigment ye-inorganic yodwa ayisetyenziswa.Ngaphaya koko, ngokwembono yokuthintela ukungcoliseka kwendalo, ii-pigments ezinezinyithi ezinzima ezinobungozi ezifana ne-cadmium kunye ne-chromium azisetyenziswa okwangoku.
wena.I-Organic pigment: Yenziwa nge-organic synthesis ngokusabela kweekhemikhali ngamaxesha athile, kwaye zizinto ezenziwe ngomxube wesinyithi okanye njengoko injalo kwindalo.Ngokubanzi, ipropati yokufihla ayilungile kakhulu, kodwa ekubeni umbala ocacileyo ufunyenwe, usetyenziswa ngokubanzi kwipeyinti ecacileyo yombala oqinileyo, umbala wesinyithi, kunye nombala we-mica njengepeyinti yangaphandle yeemoto.
• Ibala lokuchasa umhlwa: uthintelo lomhlwa
* I-Extender Pigment: Ifilimu yokugqoka enzima inokufumaneka, ikhusela ukubola kwefilimu yokugqoka kunye nokuphucula ukuqina.
- I-Resin: Lulwelo olucacileyo oludibanisa umbala kunye nebala kwaye lunike iglosi, ukuqina, kunye nokuncamathela kwifilimu yokwambathisa.Elinye igama libizwa ngokuba sisidibanisi.Iipropati zokomisa kunye nokuqina kwefilimu yokugubungela kuxhomekeke kakhulu kwiipropati ze-resin.
I-1) I-resin yendalo: Itsalwa kakhulu okanye ikhutshwe kwizityalo kwaye isetyenziselwa iipeyinti ezifana ne-oil-based varnish, ivanishi kunye ne-lacquer.
2) I-Synthetic resin: Ligama elifana nelinye lezo zenziwe ngokuhlangana kweekhemikhali ezivela kwizinto ezahlukeneyo zemichiza ekrwada.Yikhompawundi ephilayo enobunzima obukhulu kakhulu bemolekyuli xa kuthelekiswa neentyantyambo zendalo.Ukongezelela, i-synthetic resins yahlulwe ibe yintlaka ye-thermoplastic (ithambisa kwaye iyanyibilika xa ishushu) kunye ne-thermosetting resins (iqina ngokusabela kweekhemikhali ngokufaka ubushushu, kwaye ayithambi kwaye inyibilike naxa ishushu kwakhona emva kokupholisa).
- Isinyibilikisi: Lulwelo oluselubala olunyibilikisa intlaka ukuze i-pigment kunye neresin zixutywe lula.Emva kokupeyinta, iyaphuphuma njengencinci kwaye ayihlali kwifilimu yokugqoka.
Car ukupeyinta
1. Isishwankathelo kunye nenkcazo yeepeyinti: Ngokwembono yokunika 'uthintelo lomhlwa (anti-rust)' kunye 'neempawu zobuhle', iipeyinti zeemoto zidlale indima ekuphuculeni ukuthengiswa kweemoto ngokusebenzisa ubuchwephesha bamva nje belo xesha.Kwezi zinto zilandelayo zomgangatho, iipeyinti kunye neenkqubo zokugquma zenzelwe ukufezekisa ezi mpawu zokugquma kakhulu kwezoqoqosho.
Iipeyinti zihamba ngokubanzi kwaye zinepropathi yokugqoka phezu kwezinto eziza kufakwa kunye nokwenza ifilimu eqhubekayo (ifilimu yokugqoka) ngokumisa kunye neenkqubo zokunyanga.Ngokweempawu zomzimba kunye neekhemikhali zefilimu yokugquma eyenziwe ngolu hlobo, 'uthintelo lomhlwa' kunye 'neplasty' zinikezelwa kwinto eza kugqunywa.
2. Inkqubo yokupeyinta iimoto: Ukuze kufumaneke umgangatho wokubeka imoto ekujoliswe kuyo ngeyona ndlela yoqoqosho, inkqubo yokugqoka kunye neenkcukacha zokugqoka zibekwe, kwaye umgangatho ngamnye obalulekileyo unikezelwa kwifilimu yokugqoka efunyenwe kwinkqubo nganye.Ukongezelela, ekubeni iimpawu zefilimu yokugquma zixhomekeke ekusebenzeni kakuhle kunye nokubi kwenkqubo, ipeyinti esetyenziswe kwinkqubo nganye yenzelwe ukuba umsebenzi oyintloko owabelweyo unokwandiswa ngokuqwalasela iimeko zenkqubo.Isicelo silawulwa ngokungqongqo kwivenkile yepeyinti.
Le nkqubo ingentla yinkqubo yokwaleka ye-3-idyasi okanye i-4-coat edla ngokusetyenziswa ukugquma iipaneli zangaphandle zemoto, kwaye ifilimu yokugquma eyenziwe kwinkqubo nganye ibonisa imisebenzi eza kuchazwa kamva kwaye iseka umgangatho wokugquma weemoto njengento ebanzi. inkqubo yokwaleka.Kwiilori kunye neenqwelo zokukhanya, kukho iimeko apho inkqubo yokugqoka iingubo ezimbini apho inyathelo eliphakathi lishiywe kwisinyathelo sokugqoka siqeshwe.Kwakhona, kwiimoto eziphezulu, kunokwenzeka ukufezekisa umgangatho ongcono ngokufaka isambatho esiphakathi okanye esiphezulu kabini.
Kwakhona, kutshanje, inkqubo yokunciphisa iindleko zokugubungela ngokudibanisa iinkqubo zokugqoka eziphakathi kunye eziphezulu ziye zafundwa kwaye zasetyenziswa.
- Inkqubo yonyango lomphezulu: Iphucula ukukhuselwa komhlwa ngokucinezela i-corrosion reaction yesinyithi kunye nokomeleza ukunamathela phakathi kwe-undercoat (ifilimu ye-electrodeposition) kunye nezinto (substrate).Okwangoku, i-zinc phosphate iyona nxalenye ephambili yefilimu, kwaye indlela yonyango yokudipha iyinto eqhelekileyo ukuze ikwazi ukuphatha ngokwaneleyo iindawo ezinezakhiwo ezinzima.Ngokukodwa, kwi-cationic electrodeposition, iintsimbi ezifana ne-Fe, i-Ni, kunye ne-Mn ngaphandle kwe-Zn zixutywe kwi-coating ukuze kuphuculwe ngakumbi ukuxhathisa ukubola.
- I-Electrodeposition coating (i-Cathion type electrodeposition primer): I-undercoating ubukhulu becala yabelana ngomsebenzi wokuthintela umhlwa.Ukongeza kwiipropathi ezigqwesileyo ezichasene ne-rust, ipeyinti ye-cationic electrodeposition esekwe kwi-epoxy resin ineenzuzo ezilandelayo kwi-automotive undercoating.① Akukho lution lwefilimu ephathwayo ye-zinc phosphate ngexesha lokutyabeka kwe-electrodeposition.② Isiphumo sothintelo lokusabela komhlwa ngenxa yesiseko kwisakhiwo se-resin ③ Ipropathi egqwesileyo yokuchasana nomhlwa ngenxa yesiphumo sokugcina ukunamathela ngenxa yokumelana okuphezulu kwealkali ye-epoxy resin.
1) Izinto eziluncedo ze-cationic electrodeposition
* Nkqu neemilo ezintsonkothileyo zinokuqatywa ngobungqingqwa befilimu efanayo
* Ukungena okugqwesileyo kwangaphakathi kwiindawo ezinzima kunye namalungu.
* Ukupeyinta okuzenzekelayo
* Ukugcinwa lula kunye nolawulo lomgca.
* Ukusebenza kakuhle kokupeyinta.
• Isixokelelwano sokuhlamba amanzi esivaliweyo se-UF singasetyenziswa (ilahleko encinci yepeyinti kunye nokungcoliseka okuncinci kwamanzi amdaka)
* Isiqulatho sokunyibilikisa esisezantsi kunye nongcoliseko lomoya ophantsi.
* Yipeyinti esekwe emanzini, kwaye akukho mngcipheko omncinci wokutsha.
2) Ipeyinti ye-Cationic electrodeposition: Ngokuqhelekileyo, i-polyamino resin efunyenwe ngokufaka i-primary kwi-quaternary amines kwi-epoxy resin.Ayithatyathwe nge-asidi (i-acetic acid) ukuyenza i-soluble emanzini.Ukongeza, indlela yokunyanga yefilimu yokugquma luhlobo lwe-urethane crosslinking reaction reaction usebenzisa i-Blocked Isocyanate njenge-arhente yokunyanga.
3) Ukuphucula umsebenzi wepeyinti ye-electrodeposition: Isasazeke kwihlabathi jikelele njenge-undercoat yemoto, kodwa uphando kunye nophuhliso luyaqhubeka nokuphucula kungekuphela nje umgangatho ochasene ne-corrosion wemoto yonke kodwa kunye nomgangatho wokutyabeka.
* Umsebenzi wokuthintela umhlwa/ umaleko okhuselayo
hamba.Ipropathi yokugqoka ngokupheleleyo, ukuchasana nokungena kwamalungu, ukuxhathisa ukutshiphuza
wena.Anti-rust steel sheet ukufaneleka (uncamathelo ukumelana namanzi, spin-resistant)
yenza.Ukuqina kobushushu obuphantsi (Ukuphuculwa kokuxhathisa kwerusi kwiindawo ezincanyathiselwe zerabha, njl.njl.)
* Umsebenzi wokuthambisa/ezokuhlobisa
hamba.Iipropati zokugquma uburhabaxa bepleyiti yentsimbi (inegalelo ekuphuculeni ukuguda kunye nokucwebezela, njl.njl.)
wena.Ukuchasa umthubi (ukuthintela ukutyheli kwetopcoat emhlophe)
- Idyasi ephakathi: Idyasi ephakathi idlala indima encedisayo yokwandisa umsebenzi wokuthintela umhlwa we-undercoat (i-electrodeposition) kunye nomsebenzi wokutyabeka wengubo ephezulu, kwaye inomsebenzi wokuphucula umgangatho wepeyinti yenkqubo yokudweba yonke.Ukongezelela, inkqubo yokwaleka ephakathi inegalelo ekunciphiseni iziphene zokugquma ngenxa yokuba igubungela iziphene ezingenakuphepheka ze-undercoat (imikrwelo, ukudibanisa uthuli, njl.) kwinqanaba elithile kumgca wokupenda wangempela.
Ipeyinti ephakathi luhlobo olusebenzisa i-oyile ye-polyester resin njengesiseko se-resin kunye nobushushu-inyanga ngokuzisa i-melamine resin kunye ne-urethane (Bl) yakutshanje.Kutshanje, ukuze kuphuculwe ukumelana nokutshiphu, i-primer yokutshiphu ngamanye amaxesha igqunywe ngokumanzi kumanzi phakathi kwenkqubo yangaphambili.
1) Ukuqina kwengubo ephakathi
* Ukumelana namanzi: i-absorbency ephantsi kwaye icinezela ukwenzeka kwamadyunguza
* I-Chipping resistance: Ifunxa amandla empembelelo xa ilitye liphoswa kwaye inciphisa umonakalo kwifilimu yokugquma ekhokelela kwisandi kwaye icinezela ukwenzeka kwe-scab corrosion.
* Ukuchasana nemozulu: Ukuwohloka okuncinci ngenxa yemitha ye-UV, kwaye kucinezela ukutyhileka kwangaphandle kwedyasi ephezulu.
2) Umsebenzi wokutyabeka wengubo ephakathi
* Ipropathi yokugquma ngaphantsi: Inegalelo ekugudiseni umphandle ogqityiweyo ngokugquma uburhabaxa bomphezulu betyatyekwe electrodeposition
* Ukumelana ne-solvent: Ngokucinezela ukuvuvukala kunye nokutshatyalaliswa kwengubo ephakathi ngokubhekiselele kwi-solvent yengubo ephezulu, umgangatho ophezulu wokubonakala ufunyenwe.
* Ukulungelelaniswa kombala: Ingubo ephakathi idla ngokuba yingwevu, kodwa kutshanje kunokwenzeka ukusebenzisa isambatho esiphezulu esineempawu ezifihlakeleyo ezifihlakeleyo ngokufaka umbala (umtywini wombala).
3) Ipeyinti ephakathi
*Umgangatho ofunekayo kwidyasi ephakathi: ukumelana nokutshiphu, indawo yokufihla isiseko, ukuncamathela kwifilimu ye-electrodeposition, ukuguda, akukho lahleko yokukhanya, ukuncamathela kwidyasi ephezulu, ukuchasana nokuwohloka kokukhanya.
- Topcoat: Owona msebenzi mkhulu we-topcoat kukubonelela ngeempawu zokuthambisa kunye nokukhusela kunye nokuzigcina.Kukho izinto ezisemgangathweni ezifana nombala, ukuguda komphezulu, ukukhazimla, kunye nomgangatho womfanekiso (ubuchule bokukhanyisa ngokucacileyo umfanekiso wento ekwifilimu yokwambathisa).Ukongezelela, ukukwazi ukukhusela nokugcina i-aesthetics yeemoto ezinjalo ixesha elide lifunekayo kwisambatho esiphezulu.
- Topcoat: Owona msebenzi mkhulu we-topcoat kukubonelela ngeempawu zokuthambisa kunye nokukhusela kunye nokuzigcina.Kukho izinto ezisemgangathweni ezifana nombala, ukuguda komphezulu, ukukhazimla, kunye nomgangatho womfanekiso (ubuchule bokukhanyisa ngokucacileyo umfanekiso wento ekwifilimu yokwambathisa).Ukongezelela, ukukwazi ukukhusela nokugcina i-aesthetics yeemoto ezinjalo ixesha elide lifunekayo kwisambatho esiphezulu.
I-1) Idyasi ephezulu: Imibala ihlelwa ngokwesiseko se-pigment esetyenziswe kwipeyinti, kwaye yahlulwe kakhulu ibe ngumbala we-mica, umbala wetsimbi kunye nombala oqinileyo kuxhomekeke ekubeni i-flake pigments efana neeflakes ze-aluminium powder ziyasetyenziswa.
* Umgangatho wembonakalo: ukuguda, ukuqaqamba, ukuqaqamba, imvakalelo yomhlaba
* Ukuqina: ukugcinwa kweglosi kunye nokukhusela, ukutshintsha kombala, ukufiphala
* Ukunamathela : Phinda unamathele, ithoni ye-2 yokubambelela, ukunamathela ngokuphakathi
* Ukumelana nokunyibilika
* Ukumelana nemichiza
* Umgangatho osebenzayo: ukuxhathisa ukuhlamba imoto, ukuxhathisa kwemvula yeasidi, ukuxhathisa ukutshiphu
2) Ipeyinti ehambelana nokusingqongileyo
* I-High Solid: Le yipeyinti ephezulu eqinile esabela kwi-VOC (i-Volatile Organic Compounds) imigaqo, kwaye luhlobo olunciphisa ubuninzi be-solvent ye-organic esetyenzisiweyo.Ibonakala ngokuziva komhlaba okugqwesileyo kunye nokusetyenziswa kweresin enobunzima bemolekyuli.
* Uhlobo lweBome Yamanzi (ipeyinti esekwe emanzini): Le yipeyinti ecutha isixa se-organic solvent esetyenzisiweyo kwaye isebenzisa amanzi (amanzi acocekileyo) njengepeyinti ecothayo.Njengophawu, indawo yokufudumala (IR_Preheat) enokuthi ikhuphe amanzi e-evaporate kwinkqubo yokudweba, ngoko ke ukulungiswa kwendawo kuyafuneka, kwaye i-sprayer nayo ifuna indlela ye-electrode yepeyinti yamanzi.
3) Ipeyinti esebenzayo
* I-CCS (I-Complex Crosslinking System, i-complex Crosslinking System, i-complex crosslinking type paint): Ludidi lwe-urethane (isocyanate) okanye i-silane resin apho inxalenye ye-melamine resin, esengozini kwimvula ye-asidi kwi-acrylic / melamine resin system, ithathelwe indawo , kwaye ukuxhathisa kwe-asidi kunye nokuchasana nokukrala kuphuculwe.
* I-NCS (iNkqubo eNtsha ye-Crosslinking, i-New Crosslinking Type Paint): Ipeyinti engekho i-melamine eyenziwe nge-acid-epoxy curing kwi-acrylic resin.Inokumelana ne-asidi okugqwesileyo, ukumelana nokukrweleka, kunye nokumelana namabala.
-Ukusebenza kokutyabeka kwedyasi ephezulu: Ukuze kufumaneke ngokwezoqoqosho ukuphinda kuveliswe idyasi ephezulu ekujoliswe kuyo, ukusebenza kakuhle kwepeyinti (atomization, flowability, pinhole, smoothness, etc.) kubalulekile.Kule nto, kubalulekile ukulungelelanisa ukuziphatha kwe-viscosity kwinkqubo yokwenza iifilimu ezininzi ukusuka kwipeyinti ukuya kukubhaka kunye nokuqina.Iimeko zokusingqongileyo zokupeyinta ezifana nobushushu, ukufuma, kunye nesantya somoya kwindawo yokupeyinta nazo zibalulekile.
1) I-Viscosity ye-resin: ubunzima be-molecular, ukuhambelana (i-solubility parameter: ixabiso le-SP)
2) I-pigment: ukufunxwa kwe-oyile, ukugxininiswa kwe-pigment (PWC), ubungakanani bamasuntswana asasaziweyo.
3) Izongezelelo: i-agent ye-viscous, i-agent yokulinganisa, i-agent ye-defoaming, inhibitor yokwahlukana kombala, njl.
I-4) Isantya sokunyanga: ukuxinwa kwamaqela asebenzayo kwi-resin yesiseko, i-reactivity ye-agent ye-crosslinking
Ukongezelela, ubukhulu befilimu yokugqoka bunempembelelo enkulu ekubonakaleni okugqityiweyo kwengubo ephezulu.Kutshanje, i-ejenti ye-viscous yesakhiwo efana ne-microgel yenza kube lula ukufezekisa ukugeleza kunye nepropathi yomgangatho, kwaye inkangeleko egqityiweyo iphuculwa ngokugquma kwefilimu.
- Ukumelana nemozulu yengubo ephezulu: Nangona iimoto zibonakaliswe kwiindawo ezahlukeneyo, i-coating ephezulu ifumana isenzo sokukhanya, amanzi, i-oksijini, ubushushu, njl.
1) Iziganeko zamehlo
* Ukuthotywa kweglosi: Ukugudiswa komphezulu wefilimu yokwambathisa konakaliswe, kwaye ukubonakaliswa okusasazeka kokukhanya okuvela kumphezulu kuyanda.Ukubunjwa kwe-resin kubalulekile, kodwa kukho umphumo we-pigment.
* Ukutshintsha kombala: Ithowuni yombala wokwaleka kokuqala iyatshintsha ngokuguga kwebala okanye i-resin kwifilimu yokugquma.Kusetyenziso lweemoto, eyona pigment echasene nemozulu kufuneka ikhethwe.
2) iziganeko zoomatshini
* Ukuqhekeka: Ukuqhekeka kwenzeka kwi-coating film surface layer okanye yonke ifilimu yokugquma ngenxa yokutshintsha kwezinto ezibonakalayo zefilimu yokugqoka ngenxa ye-photooxidation okanye i-hydrolysis (ukunciphisa ukunyusa, ukubambelela, njl.) kunye noxinzelelo lwangaphakathi.Ngokukodwa, ivame ukwenzeka kwifilimu yokwambathisa ecacileyo yesinyithi, kwaye ukongeza kuhlengahlengiso lweempawu zokwaleka zefilimu yokwakheka kweresin ye-acrylic kunye nohlengahlengiso lweempawu zefilimu yokugquma, ukusetyenziswa kwe-ultraviolet absorber kunye ne-antioxidant. iyasebenza.
* I-Peeling: Ifilimu yokugquma ixotyulwe ngokuyinxenye ngenxa yokuncipha kokuncamathela kwefilimu yokwambathisa okanye ukuncipha kweempawu zerheological, kunye nesenzo samandla angaphandle anjengokutshiza okanye ukungcangcazela kwamatye.
3) isiganeko sekhemikhali
* Usulelo: Ukuba umle, izidumbu zezinambuzane, okanye imvula eneasidi inamathela kumphezulu wefilimu yokwaleka, loo ndawo iya kuba namabala ize ibe namabala.Kuyimfuneko ukusebenzisa i-pigment enganyangekiyo, i-alkali-resistant pigment kunye ne-resin.Esinye sezizathu zokuba isambatho esicacileyo sisetyenziswe kumbala wensimbi kukukhusela i-aluminium powder.
- Imingeni yexesha elizayo yedyasi ephezulu: I-aesthetics kunye noyilo luba lubaluleke ngakumbi nangakumbi ekuphuculeni iipropathi zentengiso yeemoto.Ngelixa ukuphendula kwiimfuno ezahlukeneyo kunye notshintsho kwizinto ezifana neeplastiki, kuyafuneka ukuphendula kwiimfuno zentlalo ezifana nokuwohloka kwemekobume yokuvezwa kweemoto kunye nokunciphisa ungcoliseko lomoya.Phantsi kwezi meko, iidyasi ezahlukeneyo eziphezulu zemoto elandelayo ziyaqwalaselwa.
Makhe sijonge ngakumbi kwiinkqubo zokupeyinta iimoto eziqhelekileyo kwaye sibone apho ubushushu kunye nokudluliselwa kobuninzi zizinto ezibalulekileyo zokusebenza.Inkqubo yokupeyinta jikelele yeemoto imi ngolu hlobo lulandelayo.
① Unyango lwangaphambili
② I-Electrodeposition (i-undercoat)
③ Ukupeyinta okutywiniweyo
④ Phantsi koKutyabeka
⑤ ukupeyinta ngewax
⑥ Anti-Chip Primer
⑦ I-Primer
⑧ Idyasi ephezulu
⑨ Ukususwa kwesiphene kunye nokupolishwa
Inkqubo yokwenziwa kweemoto ithatha malunga neeyure ezingama-20, apho iiyure ezili-10, ezisisiqingatha, inkqubo edweliswe ngasentla ithatha malunga neeyure ze-10.Phakathi kwazo, ezona nkqubo zibalulekileyo kwaye zibalulekileyo zi-pretreatment, i-electrodeposition coating (i-undercoat coat), i-primer coating, kunye ne-top coating.Masigxile kwezi nkqubo.
Ixesha lokuposa: Nov-08-2022
