Copper Sheet Etching

The time for etching will depend on the levels of temperatures and the thickness of the copper sheet.

Copper sheet etching.

4 start your etch. What are the benefits of photo etching copper. Firstly make sure you re wearing safety glasses and wearing appropriate gloves to protect yourself from any spillages of the acidic solution you ll be using. The high precision laser vaporizes a cut line through the copper leaving a 90 degree high quality cut edge finish.

8 steps to copper etching. Before you wear them make sure to prepare the copper sheet you will be etching first. Brass or copper to etch. Place the cu clads in the ferric chloride fecl3 solution for around 5 8 minutes.

I love the resulting detail. First invented simply as a method of replicating an image intaglio printmaking has evolved over centuries into an art form in it s own right. Buff the surface with steel wool once the etchant has been neutralized and rinsed away. Etch the resulting beads and bezels exactly the same way you etched the copper sheets.

Copper plate etching is a traditional form of printmaking that delivers beautifully crisp line work and a wonderfully unique aesthetic. Create patina for your beads. After this check the traces remove any unwanted copper between the traces using a scratch pen. Safety first when learning how to acid etch copper sheet it s best to follow some basic safety steps to avoid the possibility of injury.

These are fun to etch but i advise starting with something smaller. Laser cutting copper is a subtractive manufacturing technology that uses a high power laser beam to cut flat sheet materials. You can also find brass bracelet blanks. Clean and dry it thoroughly to remove any residue that might inhibit the etching process.

For example punching in the stamping process can cause deformation especially with smaller and or numerous apertures. 5 rinse clean inspect the pcb. I was looking a while for a good set of instructions for electric copper etching and found a quite good instruction at jake von slatts steampunkworkshop and decided to refine it a bit and create an own instruction set in german. You can cut your own pieces from copper sheet or purchase pre cut brass or copper stamping blanks.

I highly recommend stamping blanks unless you have a trusty pair of metal shears and a metal hole puncher. Then put the sheet with the print towards the copper on the plate and apply it with high.