（一）工件塗鍍、工件粘接前處理
噴砂能把工件表麵的鏽皮等一切汙物清除，並在工件表麵建立起重要的基礎圖式（即通常所謂的毛麵），而且可以通過調換不同粒度的磨料，達到不同程度的粗糙度，大大提高工件與塗料、鍍料的結合力。或使粘接件粘接牢固，質量好。
Sandblasting to scale on the surface of the workpiece and all dirt removed, and on the base of workpiece surface it is very important to build schemata (usually the so-called hair side), but also by changing different particle size of abrasive, to varying degrees of roughness, greatly improve the workpiece and the adhesion strength of the coating, plating materials. Or make adhesive bonding stronger, better quality.
（二）鑄鍛件毛麵、熱處理後工件的清理與拋光
噴砂能清理鑄鍛件、熱處理後工件表麵的一切汙物（如氧化皮、油汙等殘留物），並將工件表麵拋光提高工件的光潔度，起到美化工件的作用。
噴砂清理能使工件露出均勻一致的金屬本色，使工件外表美觀，達到美化裝飾的作用。
Sandblasting can clean up all the dirt on the surface of the casting, heat treatment after forging workpiece (such as scale, oil residue), and improve the finish of workpiece, the workpiece surface polishing beautification artifacts.
Sand blasting can make the metal workpiece with uniform is ecru, make workpiece appearance more beautiful, achieve beautification adornment effect.
（三）機加工件毛刺清理與表麵美化
噴砂能清理工件表麵的微小毛刺，並使工件表麵加平整，消除了毛刺的危害，提高了工件的檔次。並且噴砂能在工件表麵交界處打出小的圓角，使工件顯得加美觀、加精密。
Sandblasting can clean up the small burr on the surface of the workpiece, and make the surface more smooth, eliminate the dangers of the burr, improve the level of the workpiece. And sand can in workpiece surface junction with small rounded corners, make artifacts appear more beautiful, more precise.
（四）改善零件的機械性能
機械零件經噴砂後，能在零件表麵產生均勻細微的凹凸麵（基礎圖式），使潤滑油得到存儲，從而使潤滑條件改善，並減少噪聲提高機械使用壽命。
Mechanical parts after sandblasting, can produce even subtle in parts surface concave and convex surface (basic schema), the lubricating oil storage, so that improve lubrication condition, and improve the service life of the mechanical to reduce noise.
（五）光飾作用
1、對各種工件表麵拋光，使工件表麵美觀。
2、使工件達到光滑又不反光要求。
對於某些特殊用途工件，噴砂可隨意實現不同的反光或亞光。如不鏽鋼工件、木製家具表麵亞光化，磨砂玻璃表麵的花紋圖案,以及布料表麵的毛化加工等。
For some special purpose artifacts, sandblasting can achieve different reflective or inferior smooth. Inferior smooth, wooden furniture, such as stainless steel workpiece surface, the surface of the ground glass decorative pattern design, and roughen the processing on the surface of the fabric.
（六）消除應力及表麵強化
通過砂丸敲擊工件表麵，消除應力，增加工件表麵強度，如彈簧、機加工刀具和飛機葉片等工件的污污香蕉视频在线观看。
Through the sand pill on the workpiece surface, eliminating stress, increase the surface strength, such as spring, machining tool and workpiece surface treatment such as plane blade
