Ukuqonda izinto ezahlukeneyo zeeFilimu zoKhuseleko lwePaint yeMoto

Ifilimu yokukhusela ipeyintiayinambala kwaye iyabonakala, ayichaphazeli ubuhle bombala womzimba wemoto, kwaye inobulukhuni obuphezulu kunye nokuguquguquka okuhle, nokuba ukusebenzisa izitshixo kunye nezinye izinto ezintsonkothileyo kumphezulu wokukhuhlana kwayo okuphindaphindiweyo akuyi kushiya nayiphi na imikhondo.

Inomsebenzi wokuchasa i-ultraviolet irradiation kunye nokuthintela i-sheet sheet ukuba ingagqwali.

Thintela imvula kunye nokubola okuneasidi, khusela zonke iindawo zepeyinti yomzimba wemoto ekuxobulweni nasekukrweleni, kwaye uthintele umphezulu wepeyinti ukuba ungavuthwa kwaye utyheli. Ngoku kwimarike ukwenza igama elingcono, iimveliso zefilimu zemoto zinesiseko sase-US, ifilimu yedragoni, i-3M, i-Weigu, njl., iyafikeleleka, ingabizi kakhulu.Ixhasa iPPF, uphawu oludala luthembekile.

Ke, ifilimu yokukhusela umzimba yenza njani ukukhusela umzimba? Yakhiwe njani imathiriyeli yayo?

UNGAKWAZI

Izinto ze-polyurethane, okanye i-polyurethane (i-Polyurethane), okanye i-PU, yinto ephumayo ye-polymer ephilayo eyaziwa ngokuba "yeyesihlanu iplastiki enkulu." Isizukulwana sokuqala sefilimu yokukhusela ipende yenziwe ngezinto zePU. Ekuqaleni yayisetyenziselwa emkhosini ukukhusela iinqwelomoya, iinqanawa, njl. Izinto ze-PU, ngaphandle kweempawu ezibonakalayo zesandi, ukuqina olomeleleyo, ukuthamba, kunye nokomelela okuhle kokuqina, ngenxa yokunganyangeki kwayo kwemozulu, amandla abuthathaka okumelana nokugqwala kwealkali, kunye nokutyheli okulula, kwapheliswa ngokukhawuleza kwimarike.

I-PVC

Nangona i-PU isusiwe kwiimarike, ukuqwalaselwa kwabantu kwipeyinti yemoto akukayiphelisi i-PU, kwaye isizukulwana sesibini sefilimu yokukhusela ipeyinti, i-PVC, iye yabakho. IPVC yenye yeemveliso zeplastiki ezinkulu ehlabathini; ligama elipheleleyo le-polyvinyl chloride, inxalenye ephambili ye-polyvinyl chloride. Izinto zePVC zintsonkothe ​​ngakumbi, zinefuthe lokuchasa, kwaye zinexabiso eliphantsi. Nangona kunjalo, ngenxa yokwelula kunye nokuguquguquka kwababuthathaka, asikwazi ukuqonda umphumo ogqibeleleyo weyona nkqubo yokunyuka. Ngelo xesha, ubomi benkonzo yezinto zePVC bufutshane; emva kwexesha elithile, kuya kubakho ukutyheli, ukubola, ukuqhekeka, njl. ukwenza umzimba womntu kunye nokusingqongileyo kube yingozi ngakumbi.

TPU

Abantu ukhuseleko lwepeyinti yemoto yokuqala, kodwa kwakhona ingqalelo kukhuseleko lokusingqongileyo; isizukulwana sesithathu sefilimu yokukhusela ipeyinti, i-TPU, yazalwa; I-TPU ikwabizwa ngokuba yi-thermoplastic polyurethane, igama elipheleleyo le-ThermoplasticPolyrethanes. I-TPU icutshungulwa ngokusekwe kwi-PU ukubonelela ukumelana nokubanda okungcono, ukuxhathisa ukungcola, ukuguquguquka, kunye nomsebenzi wokuzikhumbula. Kwangaxeshanye, i-TPU yimathiriyeli evuthiweyo, ehambelana nokusingqongileyo engangcolisi okusingqongileyo. Nangona kunjalo, emva kokuba neenzuzo ezininzi, ixabiso layo liya kuba liphezulu kunexabiso lezizukulwana ezibini zokuqala zefilimu yokukhusela ipeyinti.TPHTPH yimveliso ephuma ngaphandle kwendawo kwiminyaka emibini edlulileyo. I-TPH ebizwa ngokuba yi-TPH inokuthelekiswa ne-TPU, eyona nto iseyimpahla ye-PVC, ifakwe nje i-plasticizer, ukuze i-PVC imathiriyeli ibe thambile kwaye ulwakhiwo luthe ngqo ngakumbi kune-PVC. Nangona kunjalo, i-plasticizers ikhona ukuze imveliso ibe yi-brittle ngokukhawuleza, kwaye emva kwexesha elide kuya kubakho ukuqhekeka. Ngaphezu koko, i-adhesive layer yeemveliso ze-TPH ziwa ngokukhawuleza, zivelise iimpawu zokubambelela okanye i-adhesive eseleyo kwindawo yepeyinti, echaphazela umphumo wokwakha.