Zingwe zokutidwa ndi ufa - tetezani nthiti zanu ku dzinja!
Zamkatimu
Akatswiri amanena kuti mikombero ya galimoto yopaka ufa ndiyothandiza kwambiri kuposa zokutira zina zilizonse. Kodi ubwino wake ndi chiyani, ndipo n'chifukwa chiyani mumajambula chinthu ichi?
Malire okutidwa ndi ufa - mwina sankhani ina?
Panthawi yogwira ntchito, nthitizo zimawonongeka ndipo zimataya kukongola kwake. Amawonetsa zotupa, dzimbiri, tchipisi. Nthawi zambiri izi zimachitika m'dzinja ndi m'nyengo yozizira, makamaka nyengo yoipa. Ngakhale galimotoyo itachapidwa ndipo mawindo ali oyera, mawilo owonongeka amawononga chithunzi chonse. Pali njira zingapo zothetsera vutoli: mutha kugula zinthu zatsopano zamagudumu, kubwezeretsa zakale mumsonkhano, kapena gwiritsani ntchito nokha. Kubwezeretsa kumatanthauza kukonza ndi kujambula.
M'malo muyezo zimbale sitampu nthawi zina mtengo kuposa kumanganso iwo. Oponya ndi okwera mtengo kwambiri, choncho, monga lamulo, amakonda kuwabwezeretsa.
Ganizirani zida zofunika zopenta mphete zamagalimoto.
- Utoto wa Acrylic ndi wotchipa komanso wosavuta kugwiritsa ntchito, umauma mwachangu, mphindi 10-15. Mukhoza kugwiritsa ntchito airbrush kapena aerosol, padziko lonse lapansi amachiritsidwa kapena gawo linalake. Mitundu yambiri yamitundu imakupatsani mwayi wosankha zomwe zimagwirizana ndi kukoma kwanu. Chophimba choterocho chimateteza kumvula, koma chimakhala ndi moyo wautumiki.
- Si zachilendo kwa anthu okonda magalimoto okonda kugwiritsira ntchito utoto wa rabara, zomwe zimapatsa galimotoyo umunthu wake. Chophimbacho chikhoza kukhala matte, zitsulo, glossy, fulorosenti, etc. Mtundu wamtundu ndi wochuluka kwambiri. Kupopera mbewu mankhwalawa ndikosavuta kuchita nokha, pogwiritsa ntchito chopopera. Mutatha kugwiritsa ntchito zokutira, lolani kuti ziume ndi kubwereza kachiwiri kagawo kakang'ono kakang'ono. Njirayi imatenga pafupifupi ola limodzi.
- Ufa wopaka mawilo amaonedwa kuti ndi wokhazikika komanso wokhazikika. Itha kugwiritsidwa ntchito pazitsulo zilizonse. Njira iyi ndiyo njira yodalirika yobwezeretsanso chimbale pamwamba. Zoyipa za mtundu uwu wa zokutira zimaphatikizapo kusatheka kugwira ntchito m'galimoto yapayekha, popeza zida zapadera zimafunikira, komanso, kapangidwe kotere kamauma kwa tsiku limodzi.
Ndi mbali ziti za utoto wa ufa wa mawilo zomwe ziyenera kukumbukiridwa?
Njirayi idapangidwa kale m'ma 50 ngati njira ina yopaka utoto wamadzimadzi. Amagwiritsidwa ntchito pazinthu zomwe zimalola chithandizo cha kutentha. Chifukwa cha kupaka ufa, chophimba chokhala ndi zokongoletsera zapamwamba komanso zoteteza chimapezeka. Choyamba, ufa wowuma wa polima umagwiritsidwa ntchito mu yunifolomu wosanjikiza pamwamba popopera mankhwala. Pambuyo poyikidwa mu uvuni ndikusungidwa kutentha pafupifupi 200 ° C, filimu yopitilira yunifolomu imapanga pamenepo. Pamaso ufa ❖ kuyanika mawilo, muyenera kusankha mtundu wake ndi mtundu.
Mitundu yaufa ndi yamitundu iyi:
- silicone (kupirira kutentha kwakukulu);
- polyurethane (kusonyeza kukana mafuta, solvents ndi abrasive zipangizo);
- polyester (yosagwirizana ndi dzimbiri);
- epoxy (kukana ma acid ndi alkalis).
Mitundu yosiyanasiyana ya utoto wa ufa ndiyotsika kwambiri kuposa acrylic. Mitundu yodziwika bwino ndi: aluminiyamu, platinamu, golide wachitsulo, golidi, mkuwa, velvet wabuluu, zakale (siliva, mkuwa, zobiriwira). Tsopano tiyeni tiwone momwe kujambula kwa mawilo a alloy kumachitikira ndi utoto wa ufa.
Momwe mungapangire mawilo ndi utoto wa ufa - ndizotheka kuchita popanda thandizo lagalimoto?
Mofanana ndi mitundu ina ya zodetsa, kukonzekera koyambirira kumafunika. Pa siteji ya abrasive, utoto wakale, sikelo, dzimbiri zimachotsedwa pogwiritsa ntchito chida chamanja, kubowola kwamagetsi ndi chomangira burashi kapena sandblaster. Ngati ndi kotheka, etching ndi mankhwala amchere ndi acidic amachotsa zotsalira zotsalira. Pambuyo kutsuka ndi kuyanika, mukhoza kuyamba kugwiritsa ntchito utoto wa ufa. Ma disks nthawi zambiri amapangidwa kale kuti apereke kukana kwa dzimbiri.
M'chipindamo, utoto umagwiritsidwa ntchito pa disc pogwiritsa ntchito mfuti ya electrostatic. Pansi pa mpweya woponderezedwa, ufa wothiridwawo umagwera pamtunda wosalowerera, womwe umathandizidwa ndi kukopa kwa electrostatic. Ntchito ikuchitika mu zipangizo zotetezera - suti yapadera, magalasi, chigoba choteteza, magolovesi.
Mapiritsi agalimoto opaka utoto m'magulu angapo amatumizidwa kuchipinda cha polymerization. Pambuyo poyatsidwa mu uvuni pa kutentha kwina (190-220 ° C), amatha kuphimbidwa ndi utoto wachiwiri, kenako amaziziritsa m'chipindamo kwa maola 8. Pamapeto pake, varnish yoteteza yonyezimira kapena ya matte ingagwiritsidwe ntchito pamtunda wopaka utoto. Njira yonseyi ndi yovuta kwambiri kuti musamachite kunyumba. Ndi bwino kupenta mawilo mu malo apadera utumiki.
