When it comes to the accuracy of etching, we must first understand what is the accuracy of etching.
The concept of etching accuracy is very general.First of all, because the etching materials include stainless steel, copper, copper alloy, molybdenum plate, aluminum plate and so on, the accuracy of etching will also vary with the materials used.Secondly, the thickness of the etching material and graphics will affect the accuracy of the etching.
As a result of chemical product forming, there must be time, material thickness problems.Therefore, the etching accuracy of etched stainless steel sheet will be affected by the following conditions:
1, stainless steel etching accuracy and stainless steel material.
Different materials, different chemical conditions, etching effect and speed are different.Generally stainless steel, copper material use ferric chloride acid material for etching, while aluminum material is afraid of both acid and alkali.Under the same conditions of etching, stainless steel etching accuracy will be higher.
2, stainless steel etching accuracy and etching chemical solution formula.
The same material is directly related to the chemical etched chemical formula, such as concentration, temperature, etc.
3, stainless steel etching accuracy and the use of equipment.
The quality of equipment, service life, more directly related to the production of the product precision.Accurate equipment, stable system operation, uniform spray system, will have a direct impact on the accuracy of the product.
4. The accuracy of stainless steel etching is affected by the photosensitive oil coated.
Good photosensitive ink, the development effect will be better, coating thickness will also affect the etching accuracy.
5. The accuracy of the stainless steel etching is also affected by the initial formwork.
6. The accuracy of stainless steel etching is related to whether it is dust-free purification workshop.
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Post time: Dec-20-2019