Ipeyinti yeempawu zeenqwelo moya kwisikhululo seenqwelo moya ifuna imigangatho ephezulu kakhulu, kuba ayimelani nje kuphela neempembelelo ezinkulu zokusuka nokufika kweenqwelo moya, ukungqubana kwamatayara (okuvelisa amaqondo obushushu aphezulu nokubonisa amandla aqinileyo okuxobuka), kodwa ikwachaphazela nobunzima beenqwelo moya ixesha elide, imisebe ye-ultraviolet, imvula, ungcoliseko lwepetroli, kunye nokuguquguquka kobushushu. Ke ngoko, ukukhetha ipeyinti yeempawu ezifanelekileyo kubalulekile kwiindlela zeenqwelo moya kwisikhululo seenqwelo moya. Kukho iintlobo ezininzi zepeyinti zeempawu kwimarike, ezifana ne-acrylic esekwe emanzini, i-acrylic esekwe kwi-solvent, i-thermoplastic road coating, kunye nepeyinti yeendlela ezimbini (i-MMA) njl.njl. Ukukhetha ipeyinti elungileyo kunokuba nzima kakhulu. Eli nqaku liza kuhlola ipeyinti yeempawu eqhelekileyo kwaye likukhokele kwindlela yokukhetha ipeyinti efanelekileyo kwiiprojekthi zakho zeendlela zeenqwelo moya.
Ukuphawula indlela yeenqwelo moya kwisikhululo seenqwelo moya kulandela imigangatho ethile yoshishino. Ngokutsho kwe-Civil Aviation Administration yaseTshayina yakutshanje ethi “Technical Specifications for Basic Maintenance of Civil Airport Flight Areas” (MH/T 5086-2025), ipeyinti yokuphawula indlela yohlobo lwe-thermoplastic ayivumelekanga kwiimpawu zeenqwelo moya kwiindawo zemisebenzi yesikhululo seenqwelo moya. Okwangoku, ipeyinti yokuphawula indlela ye-acrylic esekwe emanzini icetyiswa kakhulu kwiimpawu zeenqwelo moya kwisikhululo seenqwelo moya, ezisekwe kwisinyibilikisi okanye ezinamacandelo amabini nazo zinokuqwalaselwa kwimeko ethile. Apha ngezantsi kukho uthelekiso lweentlobo zazo:
1. Ipeyinti yokuMakisha yeNdlela ye-Acrylic esekwe emanzini
Ipeyinti yokumakisha indlela ye-acrylic esekwe emanzini ayinobungozi kokusingqongileyo. Yenziwe nge-emulsion ye-acrylic esekwe emanzini, ii-pigment, izizalisi, amanzi, izixhobo zokwenza ifilimu, njl.njl., kwaye ayinabungozi kangako kokusingqongileyo xa ithelekiswa nepeyinti yokumakisha indlela esekwe kwisinyibilikisi. Le peyinti yoma ngokukhawuleza, ikhawulezisa ukwakhiwa kwaye inciphisa ixesha lokulibaziseka.
Iimbonakalo:
- I-VOC ephantsi: Ifomula esekwe emanzini, ukukhutshwa okuphantsi kweekhompawundi ze-organic eziguquguqukayo (ii-VOC), abasebenzi bokwakha abanobuhlobo kunye nokusingqongileyo.
- Ukomisa ngokukhawuleza: Kwizikhululo zeenqwelo-moya, ukomisa ngokukhawuleza kubalulekile kuba izikhululo zeenqwelo-moya kufuneka zinciphise ixesha lokuvalwa kweendlela zokumisa iinqwelo-moya.
- Kulula Ukuyisebenzisa: Xhasa ibrashi/irola/isitshizi, nto leyo eyenza kube lula ukuba abakhi abaninzi bazisebenzise.
Uvavanyo Lokusetyenziswa: Kucetyiswa kakhulu; olu lolona hlobo lusetyenziswa kakhulu kwizikhululo zeenqwelo-moya zasekhaya nakwamanye amazwe (luhambelana nemigangatho yamazwe ngamazwe efana ne-US FAA P-620).
2. Ipeyinti yokuMakisha yeNdlela esekwe kwiSolvent
Ipeyinti yokumakisha indlela esekwe kwisinyibilikisi lukhetho lwendabuko oluye lwasetyenziswa iminyaka emininzi. Lwenziwe nge-acrylic resin, izinyibilikisi ze-organic, iipigment, izizalisi, kunye nezongezo, kwaye lwaziwa ngokuqina kwayo kunye nokumelana nokukrala. Ngenxa yokuba luhlala ixesha elide, luhlala lukhetho lokuqala kwiindawo ezinabantu abaninzi, kuquka neendlela zeenqwelo moya.
Iimbonakalo:
- Ukuqina Okuphezulu: Iipeyinti ezisekelwe kwisinyibilikisi zinokumelana neemeko zemozulu ezinzima kunye nomthamo omkhulu wezithuthi, nto leyo eyenza ukuba zilungele iindlela zokubaleka kweenqwelo moya.
- Ukuncamathelisa Okugqwesileyo: Olu hlobo lwepeyinti lunamathela kakuhle kwiindawo ezahlukeneyo, luqinisekisa ukubonakala kwexesha elide kweempawu.
- Ukungabi Nobuhlobo Okusingqongileyo
Uvavanyo Lokusetyenziswa: Ukuba iimfuno zokusingqongileyo aziphezulu, kuyacetyiswa kakhulu.
3. Ipeyinti yokuMakisha yeNdlela ye-MMA (i-Methacrylic Acid)
I-MMA yipeyinti eneenxalenye ezimbini zokumakisha umgca. Yenziwe nge-methyl methacrylate (MMA) resin, iinxalenye ezimbini (A kunye no-B), ii-pigment, ii-fillers, ii-glass beads, njl.njl.
Iimbonakalo:
- Ukumelana nokukrala okuphezulu kakhulu kunye nokunamathela, iipropati zokubonakalisa ezihlala ixesha elide
- Ifanelekile kwiindawo ezineemfuno zokuqina okuphezulu
- Ukusetyenziswa okuntsonkothileyo: Ukuxuba izinto ezimbini kwindawo ethile kufuna izixhobo kunye neenkqubo ezikhethekileyo, kwaye ixabiso libiza kakhulu kunezinye iintlobo.
Uvavanyo Lokusetyenziswa: Ngenxa yeemfuno zokuxuba kwindawo, izixhobo eziphezulu kunye neemfuno zenkqubo, kunye neendleko eziphezulu, akukho lula ukuzithumela kurhwebo lwamazwe ngamazwe, lukhetho olukhethwayo ukuba lunebhajethi eyaneleyo kwaye lunezixhobo zobuchwephesha kunye namaqela okufaka izicelo.
4. Ipeyinti yokuMakisha yeNdlela yeThermoplastic
Uphawu lwendlela olusebenzisa i-thermoplastic luphawu lwepeyinti yophawu lwepowder. Lwenziwe nge-C5 petroleum resin, ii-pigment, ii-fillers, ii-glass beads, ii-plasticizers, njl. Luphawu oluqinileyo kubushushu begumbi, kodwa kufuneka lufudunyezwe ukuya kwi-180℃-220℃ ukuze lunyibilike lube lulwelo ngumatshini okhethekileyo ngexesha lokwakhiwa. Emva koko luyakhuhlwa okanye lutshizwe phezu kwendlela kwaye luqine lube yifilimu emva kokuba lupholile. Ngenxa yokuba ixabiso lezinto eziluhlaza liphantsi, lusetyenziswa kakhulu kwiindlela zasezidolophini.
Iimbonakalo:
- Ixabiso eliphantsi: Iindleko eziphantsi kakhulu zezinto ezikrwada kunye nezokwakha
- Ukwaleka okutyebileyo kunika amandla asisiseko okwakha
- Ithambekele ekuthambekeni nasekuqhekekeni
Uvavanyo Lokusetyenziswa: Ukusetyenziswa kwayo akuvumelekanga ngokungqongqo ngenxa yemingcipheko ye-FOD ebangela yona; ithintelwe ngokucacileyo yi-Civil Aviation Administration yaseTshayina.
Ngokusekelwe kulwazi olungentla malunga neengubo zokugquma, ipeyinti yokumakisha indlela yesikhululo seenqwelo-moya nayo kufuneka iqwalasele ukuhambelana kunye nokuphinda igqume. Ekugcinweni kwengubo zokugquma, ukuhambelana phakathi kweengubo ezintsha nezindala kubalulekile. Ngokwemigaqo, iipeyinti ezisekelwe emanzini kuphela ezinokuphinda zigqumeke phezu kwalo naluphi na uhlobo lwengubo endala, kodwa iipeyinti zokumakisha indlela ezisekelwe kwisinyibilikisi kunye neenxalenye ezimbini (i-MMA) azinakuphinda zigqumekeke kwimigca emidala engahambelaniyo, kungenjalo kuya kukhokelela ekuqhekekeni. Esi sesinye sezizathu ezibalulekileyo zokuba iipeyinti ezisekelwe emanzini zikhetheke kakhulu. Esi sisisombululo esikhuselekileyo, esihambelana kakhulu nemigangatho ye-FAA P-620.
Ngaphezu koko, ibhalansi phakathi kokusebenza kunye neendleko nayo yinto ebalulekileyo. Nangona iipeyinti zokumakisha iindlela ezineenxalenye ezimbini (i-MMA) zisebenza ngcono, ubunzima bokusetyenziswa kwazo kunye neendleko nazo ziphezulu kakhulu. Kwiindawo eziphambili zendlela ezinabantu abaninzi, i-MMA, enokuqina kwayo okuphezulu kunye neempawu ezibonisa ixesha elide, lolona khetho lubalaseleyo; ngelixa kwiindlela zokupaka iitekisi okanye ii-apron eziqhelekileyo, iipeyinti ezisekelwe emanzini lolona khetho lulungileyo, ngenxa yokuba zilula, zinobuhlobo nokusingqongileyo, kwaye zisebenza ngokwaneleyo, ziba lolona khetho lungcono kwaye lusebenzayo.
Nazi ezinye izinto ekufuneka uziqwalasele xa ukhetha ipeyinti yokumakisha indlela yeenqwelo moya kwisikhululo seenqwelo-moya:
1. Ukuhamba kweendlela kunye nohlobo: Ukuhamba kweendlela kunye nohlobo lwendlela yeenqwelo moya zezona zinto zibalulekileyo ekumiseleni ipeyinti efanelekileyo. Iindlela zeenqwelo moya ezinabantu abaninzi zinokufuna iipeyinti ezihlala ixesha elide, ezifana neepeyinti zeenqwelo moya ezisekelwe kwisinyibilikisi okanye ezikhethekileyo, ukuze zikwazi ukumelana nokuguga kweenqwelo moya.
2. Indlela Yokusebenzisa: Indlela yokusebenzisa ikwachaphazela ukukhethwa kwepeyinti. Ezinye iipeyinti zifuna izixhobo ezikhethekileyo, ngelixa ezinye zingasetyenziswa kusetyenziswa oomatshini bokumakisha indlela abaqhelekileyo. Qinisekisa ukuba ipeyinti ekhethiweyo iyahambelana nezixhobo ezikhoyo.
3. Ukuthobela iMithetho: Izikhululo zeenqwelo-moya kufuneka zithobele imithetho engqongqo malunga nophawu lweendlela zokubhabha. Ukukhetha ipeyinti ehlangabezana nemigangatho yegunya leenqwelo-moya kubalulekile ukuqinisekisa ukuba uphawu luyahambelana kwaye lukhuselekile.
4. Uhlahlo-lwabiwo mali: Okokugqibela, imida yohlahlo-lwabiwo mali iya kudlala indima ebalulekileyo kwinkqubo yokwenza izigqibo. Nangona iingubo ezikhethekileyo zendlela yokukhwela inqwelo moya zinokubonelela ngokusebenza okuphezulu, zinokubiza kakhulu. Ukulinganisela iindleko, ukusebenza, kunye nokhuseleko kubalulekile.
Ukukhetha ipeyinti yokuphawula indlela efanelekileyo yendlela yesikhululo seenqwelo-moya sisigqibo esibalulekileyo esichaphazela ngqo ukhuseleko kunye nokusebenza kakuhle. Ukuba okwangoku ufuna ipeyinti efanelekileyo yeprojekthi yakho yokuphawula indlela yesikhululo seenqwelo-moya, cebisa ukuba ukhethe ipeyinti yokuphawula ye-acrylic esekwe emanzini yeForest Paint, kwaye banikezela ngeesampuli zasimahla zokuvavanya.
Ixesha leposi: Julayi-15-2026