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Home > The production cost comparison between sand blasting processing and alkali etching method

The production cost comparison between mechanical sand blasting processing and alkali etching method

 

Alkali etching processing cost index and data

Mechanical sand blasting cost index and data

Aluminum consumption

40kgs/T×2.50USD/kg=100.00USD/T

Aluminum consumption

6kgs/T×2.50USD/kg=15.00USD/T

Alkali consumption

40kgs/T×0.48USD/kg=19.20USD/T

Alkali consumption

10kgs/T×0.48USD/kg=4.80USD/T

Alkali etching agent consumption

6kgs/T×1.30USD /KG=7.80USD/T

Alkali etching agent consumption

2kgs/T×1.30USD /KG=2.60USD/T

 

 

Electricity

40KWH/T×0.13USD/KWH=5.20USD /T

 

 

Labor

2.5USD/T

 

 

Wear part

1.5USD/T

 

 

Sand

4kgs/T×3USD/KG=12USD/T

THE TOTAL

127USD/T

THE TOTAL

43.6USD/T

 

So the mechanical sand blasting processing cost is only 34% of the Alkali etching cost and aluminum profile sand blasting machine can remove the die line, scratch and save the cost in  aluminum profile production.

 

Aluminum sand blasting technology is one of the most advanced techniques in the world for surface cleaning/glossing/intensifying of all kinds of mechanical parts, and it has took the place of chemical liquids processing method with lower cost, high efficiency, and environmental friendly features.