Utoto wosonyeza zizindikiro za msewu wa ndege umafuna miyezo yapamwamba kwambiri, chifukwa suyenera kupirira mphamvu za ndege zomwe zimauluka ndi kutera, kukangana kwa matayala (kumapangitsa kutentha kwambiri ndikuwonetsa mphamvu zamphamvu zotuluka), komanso zotsatira za kulemera kwa ndege kwa nthawi yayitali, kuwala kwa ultraviolet, mvula, kuipitsidwa kwa mafuta, ndi kusinthasintha kwa kutentha. Chifukwa chake, kusankha utoto woyenera wosonyeza zizindikiro ndikofunikira kwambiri pamayendedwe a ndege. Pali mitundu yambiri ya utoto wosonyeza zizindikiro pamsika, monga acrylic yochokera m'madzi, acrylic yochokera ku solvent, thermoplastic road coating, ndi utoto wosonyeza zizindikiro za msewu (MMA) ndi zina zotero, pakati pa zina. Kusankha utoto woyenera kungakhale kovuta kwambiri. Nkhaniyi ifufuza utoto wamba wosonyeza zizindikiro ndi kukutsogolerani momwe mungasankhire utoto wabwino kwambiri pamapulojekiti anu a ndege.
Kuyika chizindikiro cha msewu wa pabwalo la ndege kumatsatira miyezo inayake yamakampani. Malinga ndi Civil Aviation Administration yaposachedwa ya "Technical Specifications for Basic Maintenance of Civil Airport Flight Areas" (MH/T 5086-2025), utoto wopaka chizindikiro cha msewu wamtundu wa thermoplastic ndi woletsedwa pa zizindikiro za msewu wa pabwalo la ndege m'malo ochitira ntchito za pabwalo la ndege. Pakadali pano, utoto wopaka chizindikiro cha msewu wa acrylic wochokera m'madzi umalimbikitsidwa makamaka pa zizindikiro za msewu wa pabwalo la ndege, zosungunulira kapena zigawo ziwiri zitha kuganiziridwanso pazochitika zinazake. Pansipa pali kufananiza kwa mitundu iyi:
1. Utoto Wolembera Misewu wa Acrylic Wochokera M'madzi
Utoto wopaka utoto wa acrylic wopangidwa ndi madzi ndi wabwino kwa chilengedwe. Umapangidwa ndi emulsion ya acrylic yopangidwa ndi madzi, utoto, zodzaza, madzi, zothandizira kupanga filimu, ndi zina zotero, ndipo sungawononge chilengedwe poyerekeza ndi utoto wopaka utoto wa acrylic wopangidwa ndi zosungunulira. Utoto uwu umauma mwachangu, zomwe zimafulumizitsa kapangidwe kake ndikuchepetsa nthawi yochedwetsa ntchito.
Mawonekedwe:
- VOC Yochepa: Fomula yochokera m'madzi, mpweya wochepa wa mankhwala osungunuka achilengedwe (VOCs), ogwira ntchito yomanga malo abwino komanso chilengedwe.
- Kuumitsa Mwachangu: Pa mabwalo a ndege, kuumitsa mwachangu ndikofunikira chifukwa mabwalo a ndege ayenera kuchepetsa nthawi yotseka msewu wa ndege.
- Yosavuta Kugwiritsa Ntchito: Imathandizira burashi/chopukutira/chopopera, zomwe zimapangitsa kuti zikhale zosavuta kwa akatswiri ambiri kugwiritsa ntchito.
Kuwunika Kugwiritsa Ntchito: Ndikofunikira kwambiri; iyi ndi mtundu womwe umagwiritsidwa ntchito kwambiri m'mabwalo a ndege mdziko muno komanso padziko lonse lapansi (ukugwirizana ndi miyezo yapadziko lonse lapansi monga US FAA P-620).
2. Utoto Wolembera Misewu Wozikidwa pa Zosungunulira
Utoto wolembera msewu wopangidwa ndi zosungunulira ndi njira yachikhalidwe yomwe yakhala ikugwiritsidwa ntchito kwa zaka zambiri. Umapangidwa ndi acrylic resin, organic solvents, pigment, fillers, ndi zowonjezera, ndipo umadziwika kuti ndi wolimba komanso wokana kukanda. Chifukwa cha nthawi yayitali yogwira ntchito, nthawi zambiri umakhala chisankho choyamba m'malo omwe anthu ambiri amadutsa, kuphatikizapo misewu ya ndege.
Mawonekedwe:
- Kulimba Kwambiri: Utoto wopangidwa ndi zosungunulira umatha kupirira nyengo yovuta komanso kuchuluka kwa magalimoto, zomwe zimapangitsa kuti ukhale wabwino kwambiri panjira zothamangira ndege.
- Kumatira Kwabwino Kwambiri: Mtundu uwu wa utoto umamatira bwino pamalo osiyanasiyana, zomwe zimapangitsa kuti zizindikirozo ziwonekere kwa nthawi yayitali.
- Kusasamalira chilengedwe
Kuwunika Kugwiritsa Ntchito: Ngati zofunikira zachilengedwe sizili zokwera, tikulimbikitsanso kwambiri.
3. Utoto Wolembera Misewu wa MMA (Methacrylic Acid)
MMA ndi utoto wolembera mizere iwiri. Uli ndi utomoni wa methyl methacrylate (MMA), zigawo ziwiri (A ndi B), utoto, zodzaza, mikanda yagalasi, ndi zina zotero.
Mawonekedwe:
- Kukana kwambiri kukanda ndi kumamatira, kumawoneka bwino kwa nthawi yayitali
- Yoyenera madera omwe ali ndi zofunikira kwambiri pakukhala ndi moyo wautali
- Kugwiritsa ntchito kovuta: Kusakaniza zinthu ziwiri pamalopo kumafuna zida zapadera komanso njira zina, ndipo mtengo wake ndi wokwera mtengo kuposa mitundu ina.
Kuwunika Kugwiritsa Ntchito: Chifukwa cha zofunikira pakusakaniza pamalopo, zofunikira pazida zambiri komanso njira zogwirira ntchito, komanso mtengo wokwera, komanso zovuta kutumiza mu malonda apadziko lonse lapansi, ndi njira yabwino kwambiri ngati ili ndi bajeti yokwanira komanso ili ndi zida zaukadaulo zogwiritsira ntchito ndi magulu.
4. Utoto Wolembera Misewu wa Thermoplastic
Chizindikiro cha msewu cha thermoplastic ndi utoto wolembera ufa. Umapangidwa kuchokera ku C5 petroleum resin, pigments, fillers, galasi beads, plasticizers, ndi zina zotero. Ndi ufa wolimba kutentha kwa chipinda, koma umafunika kutenthedwa kufika 180℃-220℃ kuti usungunuke kukhala madzi ndi makina apadera panthawi yomanga. Kenako umakokedwa kapena kupopedwa pamwamba pa msewu ndikuwupanga kukhala filimu pambuyo poziziritsidwa. Popeza mtengo wa zinthu zopangira ndi wotsika, umagwiritsidwa ntchito kwambiri m'misewu ya m'mizinda.
Mawonekedwe:
- Mtengo wotsika: Zopangira zinthu ndi zomangira zotsika mtengo
- Chophimba chokhuthala chimapereka mphamvu yoyambira yomanga
- Amakonda kufewa ndi kusweka
Kuwunika Kugwiritsa Ntchito: Kugwiritsa ntchito kwake n'koletsedwa kotheratu chifukwa cha zoopsa zomwe zimadza chifukwa cha FOD; kwaletsedwa mwachindunji ndi Civil Aviation Administration of China.
Kutengera ndi kumvetsetsa kwapamwamba kwa zophimba, utoto wolembera msewu wa bwalo la ndege uyeneranso kuganizira za kugwirizana ndi kuphimbanso. Pokonza msewu wa bwalo la ndege, kugwirizana pakati pa zophimba zatsopano ndi zakale ndikofunikira. Malinga ndi malamulo, utoto wopangidwa ndi madzi okha ndi womwe ungapangidwenso pamwamba pa mtundu uliwonse wa zophimba zakale, koma utoto wopangidwa ndi zosungunulira ndi wopangidwa ndi zigawo ziwiri (MMA) sungapangidwenso mwachisawawa pamizere yakale yosagwirizana, apo ayi izi zingayambitse kusweka. Ichi ndi chimodzi mwa zifukwa zofunika kwambiri zomwe utoto wopangidwa ndi madzi ndi chisankho chomwe chimakondedwa. Ichi ndi njira yotetezeka kwambiri, yomwe imagwirizana kwambiri ndi miyezo ya FAA P-620.
Kuphatikiza apo, kufanana pakati pa magwiridwe antchito ndi mtengo ndi chinthu chofunikira kwambiri. Ngakhale kuti utoto wolembera msewu wa magawo awiri (MMA) umagwira ntchito bwino, zovuta zake komanso mtengo wake ndizokwera kwambiri. Pamalo otsetsereka a msewu omwe anthu ambiri amadutsa, MMA, yokhala ndi kulimba kwake komanso mawonekedwe ake owunikira nthawi yayitali, ndiye chisankho chabwino kwambiri; pomwe pamayendedwe wamba kapena ma apuloni, utoto wochokera m'madzi ndiye chisankho chabwino kwambiri, chifukwa cha kusavuta kwawo, chilengedwe chochezeka, komanso magwiridwe antchito okwanira, umakhala chisankho chotsika mtengo komanso chothandiza kwambiri.
Nazi zinthu zina zofunika kuziganizira posankha utoto wolembera njira zoyendera ndege pabwalo la ndege:
1. Kuyenda kwa Magalimoto ndi Mtundu: Kuyenda kwa magalimoto ndi mtundu wa msewu wonyamukira ndege ndi zinthu zofunika kwambiri posankha utoto woyenera. Malo onyamukira ndege omwe ali ndi magalimoto ambiri angafunike utoto wolimba kwambiri, monga utoto wopangidwa ndi zosungunulira kapena wapadera wa msewu wonyamukira ndege, kuti upirire kuwonongeka kwa ndege.
2. Njira Yogwiritsira Ntchito: Njira yogwiritsira ntchito imakhudzanso kusankha utoto. Utoto wina umafuna zida zapadera, pomwe wina ungagwiritsidwe ntchito pogwiritsa ntchito makina odziwika bwino olembera msewu. Onetsetsani kuti utoto womwe wasankhidwa ukugwirizana ndi zida zomwe zilipo kale.
3. Kutsatira Malamulo: Mabwalo a ndege ayenera kutsatira malamulo okhwima okhudza zizindikiro za msewu wonyamukira ndege. Kusankha utoto wogwirizana ndi miyezo ya akuluakulu oyendetsa ndege ndikofunikira kuti zizindikirozo zigwirizane ndi malamulo komanso zotetezeka.
4. Bajeti: Pomaliza, malire a bajeti adzakhala ndi gawo lofunika kwambiri popanga zisankho. Ngakhale kuti zophimba zapadera za msewu wa ndege zingapereke magwiridwe antchito abwino kwambiri, zimathanso kukhala zodula kwambiri. Kulinganiza mtengo, magwiridwe antchito, ndi chitetezo ndikofunikira.
Kusankha utoto woyenera wa zizindikiro za msewu pa bwalo la ndege ndi chisankho chofunikira chomwe chimakhudza mwachindunji chitetezo ndi magwiridwe antchito. Ngati mukufuna utoto woyenera ntchito yanu yolemba zizindikiro za msewu pa bwalo la ndege, perekani lingaliro loti musankhe utoto wa acrylic wochokera ku madzi wa Forest Paint, ndipo amaperekanso zitsanzo zaulere zoti muyesedwe.
Nthawi yotumizira: Julayi-15-2026