Upende wokuphawula izindiza zezindiza udinga amazinga aphezulu kakhulu, ngoba awugcini nje ngokumelana nemiphumela enamandla yokusuka nokufika kwezindiza, ukungqubuzana kwamathayi (okudala amazinga okushisa aphezulu nokubonisa amandla aqinile okuxebuka), kodwa futhi nemiphumela yesikhathi eside yesisindo sezindiza, imisebe ye-ultraviolet, imvula, ukungcola kukaphethiloli, kanye nokushintshashintsha kwezinga lokushisa. Ngakho-ke, ukukhetha upende wokuphawula ofanele kubalulekile ezindleleni zezindiza zezindiza. Kunezinhlobo eziningi zopende wokuphawula emakethe, njenge-acrylic esekelwe emanzini, i-acrylic esekelwe kwi-solvent, i-thermoplastic road coating, kanye nopende wokuphawula imigwaqo emibili (i-MMA) njll., phakathi kwezinye. Ukukhetha upende ofanele kungaba nzima kakhulu. Lesi sihloko sizohlola upende wokuphawula ovamile futhi sikuqondise ukuthi ungakhetha kanjani upende ongcono kakhulu kumaphrojekthi akho ezindiza zezindiza.
Ukumaka imigwaqo yesikhumulo sezindiza kulandela amazinga athile embonini. Ngokusho kwe-Civil Aviation Administration yaseShayina yakamuva ethi “Technical Specifications for Basic Maintenance of Civil Airport Flight Areas” (MH/T 5086-2025), upende wokumaka imigwaqo wohlobo lwe-thermoplastic awuvunyelwe ukumaka imigwaqo yesikhumulo sezindiza ezindaweni zomsebenzi wesikhumulo sezindiza. Njengamanje, upende wokumaka imigwaqo we-acrylic osekelwe emanzini unconywa kakhulu ukumaka imigwaqo yesikhumulo sezindiza, okusekelwe ku-solvent noma izingxenye ezimbili nakho kungacatshangelwa esimweni esithile. Ngezansi ukuqhathanisa izinhlobo zazo:
1. Upende Wokumaka Umgwaqo Osekelwe Emanzini Osekelwe E-Acrylic
Upende wokumaka umgwaqo we-acrylic osekelwe emanzini uwupende oluvikela imvelo. Wakhiwe nge-emulsion ye-acrylic esuselwe emanzini, ama-pigment, ama-filler, amanzi, izinsiza zokwakha ifilimu, njll., futhi awulimazi kakhulu imvelo uma uqhathaniswa nopende wokumaka umgwaqo osuselwe ku-solvent. Lo pende woma ngokushesha, usheshisa ukwakhiwa futhi unciphise isikhathi sokuhlehlisa.
Izici:
- I-VOC Ephansi: Ifomula esekelwe emanzini, ukukhishwa okuphansi kwamakhemikhali e-volatible organic (ama-VOC), abasebenzi bokwakha imvelo abanobungane kanye nemvelo.
- Ukomisa Ngokushesha: Ezikhumulweni zezindiza, ukomisa ngokushesha kubalulekile ngoba izikhumulo zezindiza kumele zinciphise isikhathi sokuvalwa kwemigwaqo yezindiza.
- Kulula Ukuyisebenzisa: Sekela ibhulashi/i-roller/i-spray, okwenza kube lula kubakhi abaningi ukuyisebenzisa.
Ukuhlolwa Kokusetshenziswa: Kunconywa kakhulu; lolu uhlobo olusetshenziswa kakhulu njengamanje ezikhumulweni zezindiza kokubili ngaphakathi nangaphandle (luhambisana nezindinganiso zomhlaba wonke njenge-US FAA P-620).
2. Upende Wokumaka Umgwaqo Osekelwe Ku-solvent
Upende wokumaka umgwaqo osekelwe ku-solvent uyindlela yendabuko ebilokhu isetshenziswa iminyaka eminingi. Yakhiwe nge-acrylic resin, izinyibilikisi eziphilayo, imibala, izigcwalisi, kanye nezithasiselo, futhi yaziwa ngokuqina kwayo kanye nokumelana nokuguguleka. Ngenxa yokuthi ihlala isikhathi eside, ivame ukuba yisinqumo sokuqala ezindaweni ezinabantu abaningi, kufaka phakathi imigwaqo yezindiza.
Izici:
- Ukuqina Okuphezulu: Upende olusekelwe ku-solvent lungamelana nezimo zezulu ezinzima kanye nomthamo omkhulu wezimoto, okwenza kube kuhle kakhulu ezindleleni zezindiza.
- Ukunamathela Okuhle Kakhulu: Lolu hlobo lopende lunamathela kahle ezindaweni ezahlukahlukene, okuqinisekisa ukubonakala kwesikhathi eside kwezimpawu.
- Ubungane Obungebuhle Bemvelo
Ukuhlolwa Kokusetshenziswa: Uma izidingo zemvelo zingekho phezulu, kunconywa kakhulu futhi.
3. Upende Wokumaka Umgwaqo i-MMA (Methacrylic Acid)
I-MMA iyipende lokumaka imigqa elinezingxenye ezimbili. Ihlanganiswe ne-methyl methacrylate (MMA) resin, izingxenye ezimbili (A no-B), imibala, izigcwalisi, ubuhlalu beglasi, njll.
Izici:
- Ukumelana nokuguguleka okuphezulu kakhulu kanye nokunamathela, izakhiwo ezibonisa isikhathi eside
- Kufanelekela izindawo ezinezidingo zokuqina okuphezulu
- Ukusetshenziswa okuyinkimbinkimbi: Ukuxuba izingxenye ezimbili endaweni kudinga imishini ekhethekile kanye nezinqubo, futhi intengo nayo ibiza kakhulu kunezinye izinhlobo.
Ukuhlolwa Kokusetshenziswa: Ngenxa yezidingo zokuxuba endaweni, izidingo eziphezulu zemishini kanye nezinqubo, kanye nezindleko eziphakeme, okungelula ukuthunyelwa kwezohwebo lwamazwe ngamazwe, kuyindlela ekhethwayo uma isabelomali sanele futhi inemishini yobuchwepheshe kanye namaqembu okusebenza.
4. Upende Wokumaka Umgwaqo We-Thermoplastic
Ukumaka umgwaqo we-thermoplastic kuwupende wokumaka i-powder. Wenziwe nge-C5 petroleum resin, ama-pigment, ama-filler, ama-glass beads, ama-plasticizer, njll. Kuyi-powder eqinile ekushiseni kwegumbi, kodwa kudinga ukushiswa ku-180℃-220℃ ukuze kuncibilike kube uketshezi ngomshini okhethekile ngesikhathi sokwakhiwa. Bese kuyaklwejwa noma kufuthwe phezu komgwaqo bese kuqiniswa kube yifilimu ngemva kokupholisa. Ngenxa yokuthi izindleko zezinto zokusetshenziswa ziphansi, kuvame ukusetshenziswa emigwaqweni yasemadolobheni.
Izici:
- Izindleko eziphansi: Izindleko zezinto zokusetshenziswa nezokwakha eziphansi kakhulu
- Ukwemboza okujiyile kunikeza amandla ayisisekelo esakhiwo
- Ithambekele ekuthambekeni nasekuqhekekeni
Ukuhlolwa Kokusetshenziswa: Ukusetshenziswa kwayo akuvunyelwe ngokuphelele ngenxa yezingozi ze-FOD ezibangelayo; ivinjelwe ngokusobala yi-Civil Aviation Administration yaseShayina.
Ngokusekelwe ekuqondeni okungenhla kokumbozwa, upende wokumaka umgwaqo wezindiza udinga nokucabangela ukuhambisana nokufaka kabusha. Ekulungisweni kwezindiza, ukuhambisana phakathi kokumbozwa okusha nokudala kubalulekile. Ngokwemithetho, upende osekelwe emanzini kuphela ongafakwa kabusha phezu kwanoma yiluphi uhlobo lokumbozwa okudala, kodwa upende wokumaka umgwaqo osekelwe ku-solvent kanye nopende wezingxenye ezimbili (i-MMA) awukwazi ukufakwa kabusha ngokungenasidingo emigqeni emidala engahambisani, ngaphandle kwalokho kuzoholela ekuqhekekeni. Lesi ngesinye sezizathu ezibalulekile zokuthi kungani upende osekelwe emanzini kuyisinqumo esikhethwayo. Lesi futhi yisisombululo esiphephile, esihambisana kakhulu nezindinganiso ze-FAA P-620.
Ngaphezu kwalokho, ibhalansi phakathi kokusebenza kanye nezindleko nayo iyisici esibalulekile. Nakuba upende wokumaka umgwaqo onezingxenye ezimbili (i-MMA) usebenza kangcono, ubunzima bokusetshenziswa kwawo kanye nezindleko nakho kuphakeme kakhulu. Ezindaweni eziyinhloko zemigwaqo yezimoto ezihamba kakhulu, i-MMA, ngokuqina kwayo okuphezulu kanye nezakhiwo ezibonisa isikhathi eside, iyindlela engcono kakhulu; kuyilapho emigwaqweni yetekisi noma ama-apron ajwayelekile, upende osekelwe emanzini uyisinqumo esihle kakhulu, ngenxa yokulula kwawo, imvelo enobungane, kanye nokusebenza okwanele, uba yisinqumo esonga kakhulu nesisebenza kahle.
Nazi ezinye izinto okufanele uzicabangele lapho ukhetha upende wokuphawula imigwaqo yesikhumulo sezindiza:
1. Ukuhamba Kwethrafikhi Nohlobo: Ukuhamba kwethrafikhi nohlobo lwethrafikhi ebaleni lokugijima kuyizinto ezibalulekile ekunqumeni upende ofanele. Imigwaqo yethrafikhi enabantu abaningi ingadinga upende oqinile, njengopende wethrafikhi osekelwe ku-solvent noma okhethekile, ukuze umelane nokuguguleka kwendiza.
2. Indlela Yokusebenzisa: Indlela yokusebenzisa ithinta nokukhethwa kopende. Amanye amapende adinga imishini ekhethekile, kanti amanye angasetshenziswa kusetshenziswa imishini ejwayelekile yokumaka umgwaqo. Qinisekisa ukuthi upende okhethiwe uyahambisana nemishini ekhona.
3. Ukuthobela Imithetho: Izikhumulo zezindiza kumele zilandele imithetho eqinile mayelana nokumaka kwemigwaqo yezindiza. Ukukhetha upende ohlangabezana nezindinganiso zeziphathimandla zezindiza kubalulekile ukuqinisekisa ukuthi ukumaka kuyahambisana futhi kuphephile.
4. Isabelomali: Okokugcina, imikhawulo yesabelomali izodlala indima ebalulekile enkambisweni yokwenza izinqumo. Nakuba izembozo zemigwaqo ezikhethekile zingase zinikeze ukusebenza okuphezulu, zingabiza kakhulu futhi. Ukulinganisela izindleko, ukusebenza, kanye nokuphepha kubalulekile.
Ukukhetha upende ofanele wokumaka umgwaqo wendiza yesikhumulo sezindiza kuyisinqumo esibalulekile esithinta ngqo ukuphepha nokusebenza kahle. Uma okwamanje ufuna upende ofanele wephrojekthi yakho yokumaka umgwaqo wesikhumulo sezindiza, phakamisa ukuthi ukhethe upende wokumaka we-acrylic osekelwe emanzini we-Forest Paint, futhi banikeza namasampula wamahhala okuhlolwa.
Isikhathi sokuthunyelwe: Julayi-15-2026