Akuda zosapanga dzimbiri zitsulo mchenga kuphulika ntchito wothinikizidwa mpweya monga mphamvu, kuti apange jekeseni kwambiri kusintha adzakhala zakuthupi (mkuwa ore, chitsulo mchenga, mchenga wa m'nyanja, quartz mchenga, golide zitsulo grit) mkulu-liwiro ndege kufunika kuthana ndi workpiece pamwamba, kupanga maonekedwe pamwamba pa workpiece pamwamba maonekedwe kapena kusintha mawonekedwe, chifukwa cha abrasive abrasive ndi kuyeretsa pamwamba pa ntchito yoyera ndi kuyeretsa pamwamba pa ntchito, roughness, kupanga workpiece akhoza kusintha mawotchi zimatha pamwamba, motero kusintha kutopa kukana workpiece, chinawonjezeka adhesion ake pakati ❖ kuyanika ndi kukulitsa durability wa ❖ kuyanika, komanso otaya utoto ndi zokongoletsera.

Poyerekeza ndi njira zina zoyeretsera (monga pickling ndi kuyeretsa zida), njira yopangira mchenga ili ndi izi:
Kuphulika kwa mchenga ndi njira yabwino kwambiri, yowonjezereka, yofulumira kwambiri, yoyeretsa kwambiri.
Chachiwiri, chithandizo cha mchenga chikhoza kusankhidwa mosasamala pakati pa zovuta zosiyana, ndipo njira zina sizingathe kukwaniritsa izi.
Kupukuta pamanja kumatha kusewera pamtunda koma liwiro limakhala lochedwa kwambiri, kuyeretsa kwamafuta osungunulira sikoyenera kumtunda kuti kumamatira kumamatira.
Sandblasting makamaka imakhala ndi izi:
(1) workpiece ❖ kuyanika, plating, workpiece chomangira mankhwala.
Sandblasting akhoza kuchotsa zinyalala zonse monga dzimbiri khungu pamwamba pa workpiece, ndi kukhazikitsa chitsanzo chofunika kwambiri zofunika pa pamwamba pa workpiece (ndiko otchedwa tsitsi pamwamba), ndipo akhoza kusinthanitsa kudzera osiyana tinthu kukula abrasive, kukwaniritsa digiri osiyana roughness, kwambiri kusintha ntchito ndi ❖ kuyanika, plating chuma adhesion.
Kapena kupanga chomangira cholumikizana mwamphamvu kwambiri, chabwinoko.
(2) kuyeretsa ndi kupukuta pamwamba akhakula kuponyedwa ndi kupeka mbali ndi workpiece pambuyo kutentha mankhwala.
Sandblasting akhoza kuyeretsa zinyalala zonse padziko kuponya ndi forging mbali, pambuyo kutentha mankhwala (monga okusayidi khungu, palibe dothi ndi zotsalira zina), ndi kupukuta pamwamba workpiece kusintha kusalala workpiece, kuchita ntchito yokongoletsa workpiece.
Sandblasting kuyeretsa kungapangitse workpiece kusonyeza yunifolomu zitsulo mtundu, kupanga workpiece kuwoneka wokongola kwambiri, kukongoletsa ntchito yokongoletsera.

(3) kuyeretsa burr ndi kukongoletsa pamwamba pazigawo zamakina.
Kuphulika kwa mchenga kungathe kuyeretsa burr yaing'ono pamwamba pa workpiece, ndi kupanga pamwamba pa workpiece mofanana, kuchotsa kuvulaza kwa burr, kusintha mlingo wa workpiece.
Ndipo sandblasting akhoza kukhala workpiece pamwamba mphambano kugunda yaing'ono kuzungulira ngodya, kuti workpiece kuwoneka wokongola kwambiri, zolondola.
(4) kusintha makina zimatha mbali.
Pambuyo sandblasting, mbali makina amatha kupanga yunifolomu ndi wochenjera concave ndi otukukira pansi pamwamba (zoyambira schema) pamwamba pa mbali zofunika, kuti madontho kondomu akhoza kusungidwa, kuti kusintha kondomu zinthu, kuchepetsa phokoso ndi kusintha moyo utumiki wa makina.
(5) kukongoletsa kuwala.
1. Politsani mawonekedwe osiyanasiyana opangira kuti akhale okongola kwambiri.
2, pangani workpiece kuti ikwaniritse zofunikira zosalala komanso zosawoneka bwino, ndiye kuti, kukwaniritsa zovuta zina zapamtunda.
Pazifukwa zina zapadera za workpiece, sandblasting ikhoza kukhala yosankha kuti mukwaniritse zowunikira kapena zowunikira.

Zambiri zochulukirachulukira zitsulo zosapanga dzimbiri chonde pitani: https://www.hermessteel.net.