Kuyambira pa mapangidwe atsopano a zomangamanga mpaka kugwiritsa ntchito mwaluso, galasi lakhala chinthu chogwiritsidwa ntchito m'njira zosiyanasiyana chomwe chimagwira ntchito yofunika kwambiri pazochitika zambiri zapadera. Chinthu chofunikira kwambiri kuti galasi likhale lowala ndi njira yoyenera yopukutira. Kaya ndi luso lofewa kapena galasi logwira ntchito, kudziwa momwe mungapukutire galasi kungakhudze kwambiri kukongola kwake komanso moyo wake wautali. Kupukuta sikumangowonjezera kuwala komanso kumachotsa zilema, mikwingwirima, ndi zilema zomwe zingalepheretse kuwonekera bwino. Ngati mukufuna kudziwa momwe mungapukutire galasi, ingowerengani nkhaniyi.
Momwe mungapukutire galasi?
1. Kuyeretsa ndi kukonza pamwamba pa galasi musanapukutire galasi
Gawo loyamba ndikukulunga tepiyo m'mphepete mwa galasi lomwe likuyenera kupukutidwa. Chenjezo ili limaletsa zinyalala kapena zinthu zina zopukutidwa kuti zisafalikire pamalo oyandikana nawo panthawi yopukutidwa. Mwa kupanga chotchinga choteteza, mutha kuyang'ana kwambiri pakubwezeretsa mawonekedwe oyamba a galasi popanda kuwononga mwangozi kwina kulikonse.
Gawo lachiwiri likugogomezera kufunika koyeretsa bwino. Musanapukute, fumbi, mchenga, kapena zinyalala zina zomwe zingakhale pamwamba pa galasi ziyenera kuchotsedwa. Zinyalala zilizonse zitha kuchotsedwa pang'onopang'ono pogwiritsa ntchito nsalu yopanda ulusi kapena chotsukira chapadera chagalasi. Izi zimatsimikizira kuti nsaluyo ndi yoyera komanso yosalala, zomwe zimapangitsa kuti kupukute kukhale kogwira mtima kwambiri.
Tsopano, tiyeni tifufuze tsatanetsatane wa kuyika chizindikiro pamalo omwe akupukutidwa. Gwiritsani ntchito chizindikiro kuti mutsatire mosamala malo omwe ali kumbuyo kwa galasi omwe amafunika kusamalidwa. Ukadaulo uwu umatsogolera njira yopukutira, kuletsa kuyenda mwangozi komanso kukula kosayembekezereka kwa malo opukutidwa. Mwa kuwonetsa madera enieni omwe akukudetsani nkhawa, mutha kuyang'ana bwino malo aliwonse, ndikutsimikizira kuti kupukutidwa konse kuli koyenera komanso kolamulidwa.
2. Gwiritsani ntchito galasi la 120#, 240#, 400#, 600#pepala losanjikizakutsuka mikwingwirima yagalasi
Ndikofunikira kutsanulira gawo laling'ono la madzi opukuta ngati pakufunika ndikulisakaniza ndi madzi mu chiŵerengero cha 1:1 kapena osapitirira 1:5. Njira yochepetsera madzi iyi idapangidwa mwapadera kuti iwonetsetse kuti zotsatira zake ndi zabwino kwambiri ndikupewa kuwonongeka kulikonse pamwamba pa galasi. Mukapukuta, onetsetsani kuti mwayang'ana kufunika kwa madzi okwanira opukuta. Musagwiritse ntchito sandpaper popukuta malo ouma pamwamba pa galasi. Kupezeka kwa madzi okwanira opukuta sikuti kumangowonjezera mphamvu ya sandpaper komanso kumalepheretsa kuwonongeka kwina kwa galasi panthawi yokonza.
Tsopano, tiyeni tifufuze njira yochotsera mitundu yosiyanasiyana ya mikwingwirima yagalasi. Pa mikwingwirima yozama komanso yoonekera bwino yomwe ingamveke mosavuta ndi manja anu, njira ya magawo atatu ikulangizidwa. Choyamba, gwiritsani ntchito sandpaper yagalasi ya 120# poyesa poyamba. Sandpaper yolimba iyi imathandiza kusalaza m'mphepete mwa mikwingwirima, ndikukonza njira yokonza bwino. Mukamaliza kuyesa koyamba, pitirizani ku gawo lotsatira, lomwe ndi kugwiritsa ntchito sandpaper ya 240#. Sandpaper yopyapyala iyi imawonjezera bwino pamwamba, ndikutsimikizira kuwoneka bwino. Pomaliza, gwiritsani ntchito sandpaper ya 600# poyesa komaliza kuti mukwaniritse zofunikira zoyenera zoyeretsera. Komabe, ndikofunikira kudziwa kuti ngati pamwamba pakuwoneka bwino mutamaliza kupukuta ndi kusalala koyamba, mutha kudumpha sitepe yomaliza yoyeretsera ndikupitiliza mwachindunji ku gawo lotsatira. Pa mikwingwirima yocheperako (yomwe singamveke mwachangu ndi manja, koma idzawonekera bwino ndi zizindikiro zoyera), njira yosavuta ikulangizidwa. Choyamba, gwiritsani ntchito sandpaper yagalasi ya 400# poyesa koyamba. Ulusi wapakati uwu umathandiza kuchepetsa kuoneka kwa mikwingwirima ndikukonzekeretsa galasi kuti limalizidwenso. Kenako, gwiritsani ntchito sandpaper ya 600# kupukuta pamwamba kuti mukwaniritse zofunikira pakupukuta. Momwemonso, ngati zotsatira pambuyo popukuta koyamba zili zokhutiritsa kale, mutha kusankha kudumpha gawo lomaliza la kupukuta ndikusintha mwachindunji ku magawo otsatira.
3. Bwezerani madzi opukutira ndikugwiritsa ntchito gudumu lapadera lopukutira kuti mupukutire ndikubwezeretsa galasilo kuti liwonekere bwino.
Yambani mwa kutsuka bwino pamwamba pa galasi kuti muwonetsetse kuti palibe dothi kapena zinyalala. Yang'anirani kuchuluka kwa ma grate a sandpaper omwe amafunikira popukuta. Ikani polish yoyenera pamwamba pa galasi. Onetsetsani kuti thireyi yopukuta ndi yosalala motsutsana ndi pamwamba pa galasi kuti muwonetsetse kuti kupukuta kuli kofanana. Ngati mulibe makina opukuta, mutha kugwiritsa ntchito disc yopukuta yamanja m'malo mwake. Yendani pang'onopang'ono komanso mosamala mukamapukuta ndipo pewani kupita mwachangu kwambiri. Gwiritsani ntchito gudumu lapadera lopukuta kapena pedi kuti mupukuta pamwamba pa galasi. Ikani mphamvu yoyenera kuti mukwaniritse zomwe mukufuna. Khalani odzipereka komanso oleza mtima ndipo onetsetsani kuti mwaphimba malo onse okanda. Ngati kuwala kapena kumveka bwino sikukwanira mutapukuta koyamba, bwerezani njira zomwe zili pamwambapa mpaka zotsatira zomwe mukufuna zitheke.
Dziwani: Ndikofunikira kukumbukira kuti kupukuta kungakhudze chitetezo cha galasi, makamaka pamene kuya kwa kukanda kukupitirira ma microns 100. Pa magalasi agalimoto, mikwingwirima yoposa ma microns 100 siyenera kupukutidwa. Mwachidule, njirayi imaphatikizapo kupukuta ndi sandpaper yonyowa kuti muchotse pang'onopang'ono mikwingwirimayo, kenako pogwiritsa ntchito gudumu lopukuta kapena pedi yokhala ndi madzi opukuta kuti muwoneke bwino ndikubwezeretsa kuwala kwa galasi.
Momwe mungapukute m'mphepete mwa galasi bwino komanso mowala?
Choyamba, sankhani gudumu lopukusira la diamondi lopangidwa ndi chitsulo. Kuti mugwiritse ntchito gudumuli, choyamba gwiritsani ntchito mchenga wosalala kuti muchotse kuuma m'mbali. Pang'onopang'ono gwiritsani ntchito grits zapakati ndi zazing'ono kuti muyeretse pamwamba. Kudula m'mphepete mwa ...
Ngati mukufuna kupukuta kofanana ndi galasi m'mbali mwa galasi lanu, ndi nthawi yoti mugwire ntchito yomaliza - pogwiritsa ntchito gudumu lopukuta. M'malo mosankha zotsukira zochokera ku diamondi, sankhani zotsukira zotsukira zotsika mtengo monga iron oxide ndi cerium oxide. Zipangizozi zimapukuta pang'onopang'ono m'mbali kuti zikhale zosalala. Tsatirani mosamala malangizo a wopanga pa mtundu ndi kuchuluka kwa chotsukira chopukuta chomwe mungagwiritse ntchito. Mu gawo lachiwiri lopera, ngati mugwiritsa ntchito chotsukira madzi cha 3000-grit, mupeza kuti m'mphepete mwa galasi mumakhala ngati mukuwala. Izi zikusonyeza kuti muli panjira yoti mupeze kuwala ndi kumveka bwino komwe mukufuna. Kumbukirani, kuleza mtima ndi kusamala tsatanetsatane ndizofunikira kwambiri mukamagwira ntchito ndi m'mbali mwa galasi. Tengani nthawi yanu ndipo musapupulume. Gawo lililonse limagwira ntchito yofunika kwambiri pakupeza zotsatira zabwino kwambiri. Tsopano popeza muli ndi chidziwitso, mutha kupitiliza kupanga mapulojekiti okongola agalasi okhala ndi m'mbali zokongola zopukutidwa ndi zopukutidwa.
Nthawi yotumizira: Sep-28-2023