Earlier this year...I asked for assistance with engraving mirrors...though there was some help, thankyou...no-one told me that one is to engrave the image, in reverse, on the back...thanks Jo, for the samples you successfully did.
Bought new engraving tool and Perspex mirror...can do fill with any lame shape from library but I want to engrave parts of my specific images filled, which I have orders for, but it won't be added to the fill...it either wants to 'save before closing' or when clicking on 'Intersection', it closes the whole SCAL program.
It sounds like you may have had your engraving blade too low if it is scratching the surface. That is usually the reason for that.
I actually didn't know to engrave mirror on the back, but I do know engraving mirror and glass is really hard on the engraving tool - the diamond tip - so a lot of us used the mirrored plastic which is an entirely different look So see - you just taught me something
You may not have received a lot of feedback because we may not have a lot of people who read the forum and engrave mirrors. I know that we have 3300+ people on the forum but a much smaller number of people who are active on here. I am sorry you didn't feel successful.
Whether to engrave the front or back of a mirror depends totally on the look that you want. Engraving the front will give a frosted effect, engraving the back will give a clear effect.
Here are two I have done. Sorry for the fingermarks. Jo is out till later tonight. I will contact her in the morning. It really isn't hard. I am a Senior and I can do it. I think it takes a little bit of patience. Jo is doing some lessons in Melbourne later in October if you can get there. Barbara
Forgot to add the frame for the sisters is A4 and the other one a fracion smaller
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A little late to the party but I'll post in case anyone is interested in the future.
I had to recreate some etched mirrors for an old sideboard I was restoring for a client. I drew everything in AutoCAD and then converted it to work in SCAL. Then I cut a vinyl mask and put it on the mirror. To do the actual etching, I used a Paashe Air Eraser which is basically just a mini sandblaster. It works like a charm and you have full control of depth of etching, contrast, etc.
Thank you Stephen for sharing some of your processes and clever results just one more testament to the power of practice, trial and error, and perseverance. Congratulations