Nhanho yekutanga yekupedzisa chero basa rekuveza miti ndiro sanding . Pasinei nokuti unosarudza kushandisa chero rudzi rune simba sander kana jecha neruoko , unofanira kusarudza rudzi rwakanaka uye grit sandpaper. Kusungirirwa nechakaipa sandpaper kunogona kukuvadza zvakashata mabasa ako emaoko.
Sarudza Grit Yakarurama
Sandpaper inosungirirwa zvichienderana nehuwandu hwezvinhu zvinoputika pamasendimita masere anoita s sandpaper. Iyo yakaderera nhamba, iyo yakawanda inowedzera grit.
Sandpaper inowanzochengetwa seyakakosha (40-60 grit), Medium (80-120), Yakanaka (150-180), Very Fine (220-240), Extra Fine (280-320) uye Super Fine (360 uye pamusoro) . Kusungirirwa nekunonoka kwekugadzirisa zvishoma nezvishoma kunobvisa zvinyunyuti zvakasara nepepa yapfuura uye pakupedzisira zvinosara zvishoma.
Iwe unogona kunge uri kubvunza, "Sei ndisingakwanisi kungosvibisa purojekiti yose neS Super Fine sandpaper?" Zvakanaka, hapana chakutaura kuti haugone. Kunyange zvakadaro, mapepa akaoma anozobvisa zvinhu nokukurumidza, uye apo inoteverwa nemapepa akaisvonaka, inoita kuti zvive nyore uye kukurumidza kushanda sanding. Sezvo inenge iine chero ruzivo ruzivo rwehuni inotaurira anotanga, iyo inokurumidza iwe unogona kuburikidza nejecha, zviri nani.
Grading Sandpaper
Iko kune mbiri miviri mikuru ye sandpaper: mabhizimisi ebhizinesi uye mabhizimisi grade. Kusiyana kunowanikwa munzvimbo shomanana, iyo iyo inoshandiswa segrit, nyaya yekutsigira (pepa) uye glue rinoshandiswa kuisa grit papepa.
Industrial makirasi anoshandisa zvikwiriso zvepamusoro zvezvinhu zvose zvitatu.
Uyezve, unogona kuona sandpaper iyo inoratidzika se "yevhu rakavhurika" kana "yakavharwa-jasi". Misiyano ndeyokuti yakavharwa-jasi sandpaper ine grit particles yakabatana zvakanyanya pamwe, apo yakazaruka-jasi sandpaper ine mapoka makuru pakati pezvikamu.
Sezvo mutemo wehurumende, ruvara-ruvara runowanzova ruzha rwehuni, sezvo huchivhara kakawanda, zvikurukuru kana uchishanda ne softwoods ine zvimwe resin.
Mitauro yeAbrasives
Kune mishanu mikuru mikuru ye sandpaper inowanika, asi kwete yose inobatsira pakugadzira matanda. Glasspaper, inozivikanwawo sepepa yemagetsi, yakajeka zvikuru, inowanzoita tsvuku ruvara. Glasspaper inoparadzanisa nyore nyore uye inowanzoshandiswa kushandiswa kwemapuranga.
Garnet pepa inowanzoita ruvara rutsvuku, runowanzoshandiswa mumapuranga. Icho hachizove chine jecha miti nokukurumidza seimwe sandpaper asi asiya kupedzisira kuri nani. Garnet isarudzo yakanakisisa yekupedzisa sanding.
Aluminium oxide ndiyo imwe yero ye sandpaper yemapuranga emabasa. Iko rudzi rwepepa rinowanzoshandiswa mune simba sanders. Aluminium oxide inogara yakasimba kudarika garnet pepa asi haisiyi seyakanaka yekupedzisa.
Silicon Carbide pepa inowanzosviba kana kunyange yakasviba. Rudzi rwepepa rinoshandiswa kunyanya kupedzisa tsvina kana kuti "kushambidza-sanding", uchishandisa mvura segorosi. Kunyange zvazvo mamwe mapeji apfuura achishandisa pepa reSilicon Carbide, haisi inowanzoshandiswa mumapuranga.
Pakupedzisira, Ceramic sandpaper yakagadzirwa nemamwe emabrasives akachengetedzeka akawanikwa uye anogona kubvisa zvinhu zvakakura zvemashoko nokukurumidza.
Ceramic pepa inowanzoshandiswa kumabhanhire emabhanhire emabhanhire asi dzimwe nguva inoshandiswa kuisa ruoko rwehuni. Inowanzobva yakanyanyisa kupera, saka kuchenjerera kana uchishanda neCeramic sandpaper, kunyanya paplywood nemafuta, iyo inogona kukurumidza kuvhara kusvika pakuguma kwekupera uye kuparadza chimedu.
Zano reKupedza Kukuru
Mune mhando dzakawanda dzekushandiswa kwemapuranga, iwe uchaona kuti kutanga nemhando dzakasiyana-siyana dzeAluminium Oxide mapepa emakwenzi ekutanga sanding akatevedzwa nemapepa akaisvonaka-grit Garnet achabva apedza kunyatsogadzirisa izvo zvicharatidza unyanzvi hwako hwekuveza uye hukupa chikamu chakanaka chaizvo chekuita madonho kana kupora basa rako rekuveza.