Sandblasting yekubvisa ngura ndeimwe yemhando yepamusoro yepamusoro pre-kurapa nzira. It kwete chete anogona zvachose kubvisa oxide chikero, ngura, yekare pendi firimu, mafuta mavara uye zvimwe tsvina kubva simbi pamusoro, zvichiita simbi pamusoro kuratidza yunifomu esimbi ruvara, asiwo anogona kupa simbi pamusoro imwe roughness kuwana zvakafanana rough pamusoro. Iyo inogona zvakare kushandura iyo mechanical processing stress kuita compressive stress, kuvandudza adhesion pakati pe-anti-corrosion layer uye base simbi pamwe chete nekupokana kwesimbi yesimbi pachayo.
Kune marudzi matatu ejecha: yakaomajechakuputika, kunyorovajechakuputika uye vacuumjechakuputika. Unoziva zvakanakira nekuipira kwavo here?
I.Dry sandblasting:
Zvakanakira:
Kumhanya kwepamusoro uye kushanda zvakanaka, kwakakodzera kune yakakura workpieces uye zvikumbiro zvinoda kubviswa kwetsvina inorema.
Zvakaipa:
Inogadzira huwandu hukuru hweguruva uye masara abrasive, izvo zvinogona kukonzera kusvibiswa kwezvakatipoteredza uye kuchengetwa kweabrasive. Static adsorption yemabrasives idambudziko rinowanzoitika.I.Kusimbisa nzvimbo:
Kuputika kwepfuti kunogadzira kusara kwekumanikidza kudzvinyirira pamusoro pezvikamu nekuputika-kumhanya kwepfuti, nekudaro kunovandudza simba rekuneta uye kupfeka kusamira kwezvinhu.
II.Wetjechakuputika
Zvakanakira:
Mvura inogona kugeza zvinhu zvinokurisa, kuderedza huruva, kusiya zvishoma zvakasara pamusoro, uye kudzivirira static magetsi adsorption. Inokodzera kusvibiswa uye kurapwa kwepamusoro kwezvikamu zvakanyatsonaka, kudzivisa kuwedzera kukuvadza kune workpiece pamusoro.
Zvakaipa:
Sipidhi yacho inononoka pane iya yakaomasandblasting. Iyo yemvura svikiro inogona kukonzera ngura kune workpiece, uye nyaya yekuchenesa mvura inoda kutariswa.
III.Vacuuum sandblasting
Vacuum sandblasting imhando yekuomesa jecha. Iyo inzira chaiyo muakaoma sandblasting tekinoroji inoshandisa vacuum chubhu inofambiswa nemhepo yakamanikidzwa kukurumidzira kupfapfaidza kweabrasive zvinhu. Dry sandblasting yakakamurwa kuita air jet type uye centrifugal type. Vacuum sandblasting ndeyemhando yejeti yemhepo uye inoshandisa kuyerera kwemhepo kupfapfaidza zvinhu zvinoputika nekumhanya zvakanyanya pamusoro peiyo workpiece yekugadzirisa. Inonyanya kukodzera maworkpieces asina kukodzera mvura kana kurapwa kwemvura.
Zvakanakira:
Iyo workpiece uye abrasive yakavharwa zvachose mukati mebhokisi, kudzivirira chero guruva kutiza. Nzvimbo yekushanda yakachena uye hapazovi nezvikamu zvinoputika zvinobhururuka mumhepo. Izvi zvakakodzerwa nekugadzirisa zvikamu zvakaringana zvine zvakanyanyisa zvinodikanwa zvezvakatipoteredza uye kurongeka kwepamusoro kweiyo workpiece.
Zvakaipa:
Kumhanya kwekushanda kunononoka. Haina kukodzera kugadzirisa ma workpieces makuru uye mutengo wemidziyo wakanyanya kukwirira.
Kuti uwane rumwe ruzivo, ndapota inzwa wakasununguka kukurukura nekambani yedu!
Nguva yekutumira: Sep-04-2025