To understand the difference between artificial corrosion and etching using an etch machine, we must first understand what needs to be done for manual corrosion and etching machine corrosion. What tools or corrosion machines do we need in these operations, and what are the investment costs and daily production? ?
Process flow
Here, taking the photosensitive etching process as an example, the photosensitive etching process has six steps: painting → baking → exposure → development → etching → film peeling
Corresponding tool
Tools required for artificial corrosion: air compressors are required for painting; drying is used for drying; self-made simple chandeliers are used for exposure; self-made plastic immersion tanks are used for development; self-made soaking plastic pools are used for etching, and self-made plastic immersion tanks are also used for fading. The tool that replaces the etching machine costs about 3,000 yuan.
Tools required for etching machine: coating machine for coating; oven for baking; exposure machine for exposure; developing machine for development; etching machine for etching, ultrasonic cleaning machine for film removal. The minimum investment cost of this set of etching machines is about 150,000 yuan.
Corresponding production: A stainless steel filter with a thickness of 0.5mm and a thickness of 0.5mm is used as an example.
Artificial corrosion requires about 5 people per day,16 pieces and the product is relatively rough and flawed;
The etching process of the etching machine requires about 5 people 550 pieces per day, and the product is relatively delicate.
Summary differences:
According to the output, we can get two differences between artificial corrosion and etching machine corrosion. 1. Investment cost 2. Processing output
Use range:
According to the difference between the two points, we can see that the artificial corrosion is suitable for small batch proofing, and the etching machine is suitable for mass production and processin
