Iwe unogona kunge wakagadzikana zvakanaka kana hutende kana shambani iwe unofanirwa kuti uwane jecha mukugadzirira kupora kana kushatisa. Kana ukasarudza sandpaper grit yakawanda kwazvo , unogona kuguma kupararira pamusoro kana kuvhara zvakanaka, zvinyorwa zvehuni. Kana ukasarudza grit rakanaka kwazvo , unogona kuve nejecha kwemazuva, kana iwe unogona kupfuura-jecha uye unofadza kuti huni inogamuchira sei tsvina. Kugamuchirwa kunyika ye sandpaper grit.
Grit Numeri Kudzoka
Sandpaper grit yakaenzana nenhamba yejeri, uye yakaderera nhamba, yakawanda grit. Iyo yakakura grit, iyo inokamhina, kana yakazara, sandpaper. Saka, nzira yakanakisisa yekutarisa izvi ndeyokuyeuka kuti kuverenga kunomhanya kumashure.
Nhamba yakawanda ye sandpaper inowanzonyatsobudiswa pachena mushure me sandpaper pachayo. Grit nhamba dzinotangira kubva kumativi ose kusvika kusvika ku1000, kunyange zvazvo varidzi veminda vakawanda uye DIYers vasingazomboshandisi giti kumusoro kana pasi pezinga.
Iwe unogona kufunga kuti chiyero (grit nhamba) inoratidzira nhamba yezviyo zvakachengetwa pamasendimita masendimita ejaspaper, asi chaizvoizvo inoreva kuwanda kwemakomba pamakiromita masendimita pachikwiriso chinoshandiswa paunenge uchinge uchinge uchinge uchinge uchinge wakura mumashizha kugadzira.
Chikonzero nei Grit Matters
Mukoti, kana pasi-grit, sandpaper inobvisa huni nezvimwe zvinhu zvakakurumidza uye zvishoma kudarika kupfuura sandpaper yakaisvonaka.
Inoita izvi nokuchera fiber pamusoro pezvinhu zviri pamusoro. Kurwisana nehasha kunobatsira paunoda kubvisa zvinhu zvakawanda, kuisa muganhu, kana kubvisa pende yekare kana maronda, asi sarpaper yakawanda inosiya mazamu akadzika mumakumbo ayo. Kana iwe usingachenjeri, izvi zvinogona kukuvadza zviri nyore purojekiti yako, sezvo mitezo inogona kuva yakaoma kubvisa pasina kutora nzvimbo yakawanda navo.
Kune rumwe rutivi rwemitambo, yakanaka kwazvo sandpaper inobvisa zvishoma zvinyorwa, uye zvinokonzera kupisa pasi. Uye zvakanakisa pepa racho, rinotonhora pasi. Kunetseka apa ndekokuti kana ukashanyira pepa yakanaka kwazvo nokukurumidza, iwe uchapedza nguva yakawanda uchiita sanding uye usingaiti kure. Uyewo, kushambadzira huni nepepa-yakanaka kwazvo, kana kuti sanding zvakanyanya, zvinogona kupisa pamusoro, zvichiita kuti zvive zvakakosha zvinogona kudzivisa kutora tsvina uye zvimwe zvinoguma, nemitambo yeplotchy.
Naizvozvo, kunyengedza, kutanga, ndiko kutanga nehupamhi hwepamusoro huchazadzisa zvido zvako nekukurumidza, zvino famba uchienda kune zvishoma zvakanyanyisa giti sezvo pasi rinoswedera pedyo nechigadzirwa chakapedzwa-uye chimira kana zvakanyatsokwana kuti iwe unoda; usapfuura.
Nenzira Dzakashata dzeGrit Ranges
Nepo iwe unogona kuwana zvakawanda zvakasiyana-siyana zvepajecha rakabhadharwa, mapurogiramu akawanda ekugadzira sanding anoshevedza mapepa mune zvinyorwa zvinotevera:
- # 60- # 80: Nyaya- Yakagadzirwa kuburikidza nepeperi yekare uye yakajeka mitsva uye nyore nyore. Uyewo maumbirwo uye kumativi ose kumativi. Hazvikurudzirwi nemashoko akanaka kana mitsetse nemakona iwe unoda kuramba uchikakisa. Uyewo, nyatsoteerera uchishandisa iyi plywood, iyo ine zviso zviduku zviso zvinenge zvisingakwanisi kugadzira mhepo.
- # 100- # 150 : Medium -Shoko rinowanzoshandiswa sandpaper. Zvakaoma kusafambidzana ne sandpaper grits mumutambo uyu. Iwe unogona kushanda pasi nezvinhu zvakaoma nekushandisa zvakanyanya kukumanikidza kubasa rako. Kana, iwe unogona kuchengetedza zvinhu zvakanakisisa nokurega pazvinetso. Kazhinji inoshandiswa pamasango asina miti. Shingwa yekupedzisira ine 150-grit pepa inowanzokurudzirwa pamusoro pehuni dzinenge dzichanyorwa; iyo inobva pane "dino" shomanana kune huni pamusoro pepende kuti inamate, uye kazhinji sanding yakawanda haibvumiri kupera kwakanyatsogadzirwa (izvi hazvirevi kumagetsi e-gloss anodikanwa kuti aite sanding peji pachayo).
- # 180- # 220: Zvakanaka -Haiwanzoshandisa masheji ejecha pamutambo wekutanga-kunze, kunze kwekuti nzvimbo iri kutotadza kubata. Zvikwereti muhuwandu huno zvinowanzoita zvechipiri kana chechitatu sandings. Dzimwe nguva, rakanaka grit sandpaper rinoshandiswa ku "roughen" pasi pepende rinopenya mukugadzirira kushandisa rimwe jasi repende. Iko huni huchasvibiswa kazhinji haufaniri kuiswa sanded nepamusoro kune 220-grit pepa.
- # 320 uye Kumusoro: Ultra-yakanaka -Shandisa izvi kune rimwe danho rekubwinya kune marudzi ose ezvinhu; nehuni, girasi yakanakisa kazhinji inosungirwa kuti ive yakatsvaira zvigadzirwa pakati pejasi. Mafuta akawanda akaisvonaka anoshandiswa pakushambisa sanding, iyo inogadzira zvakanaka, gritty slurry iyo inopedzisa kushandiswa kwejaspaper pamusana pekuchera.