What is etching?
Generally, etching is also called photochemical etching, which means that after plate making and development by exposure, the protective film in the etching area is removed, and the chemical solution is touched during etching to dissolve corrosion and form concave convex or hollow forming effect.
In the early stage, it can be used to make copper plate, zinc plate and other printing concave convex plates. It is also widely used in the processing of weight reduction instrument panels, nameplates and thin workpieces that are difficult to be processed by traditional processing methods; After continuous improvement and development of process equipment, it can also be used for the processing of fine etching products of electronic sheet parts in aviation, machinery and chemical industries. Especially in semiconductor process, etching is an indispensable skill.
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11-29
Is it difficult to etch stainless steel?
Stainless steel etching process is mainly reflected in the control of stainless steel etching process and whether the equipment for stainless steel etching process meets the skill requirements.The etching process itself is relatively complex, and there are many links that need to be controll
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11-28
What are the uses of metal etching?
What are the uses of metal etching?(1) Deburring. After punching or machining, there are burrs on the end face or edges and corners of the stainless steel plate, which will not only affect the appearance of the product, but also affect the use effect of the machine. If mechanical polishing o
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11-25
Introduction to the precision of stainless steel etching
The concept of stainless steel etching accuracy is very abstract, because the materials of etching include stainless steel, copper, copper alloy, molybdenum plate, aluminum plate, etc. the etching accuracy will be different with different materials.Moreover, the thickness and pattern of etch
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11-20
Can the filter screen be etched?
The filter screen can be processed by etching. It is mainly used for air conditioners, purifiers, range hoods, air filters, humidifiers and dust collectors. It is suitable for various filtration, dust removal and separation requirements, and for filtration in petroleum, chemical, mineral, food,