Photo to etch

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Revision as of 09:21, 18 April 2024 by Wilco (talk | contribs) (Created page with "== Preparation in photoshop == Open image in Photohop<br> Make the image black and white -in the layers pannel <Adjustments - Black & White>  Make negative <Adjustments - adjust curve> bring the right top of the curver down and right side of the cuve 4/5 up. Convert to greyscale Mode >> Greyscale Flatten image <OK> Discard color information? <Discard> Image size (the size of your copper plate) Resolution 150 PPI  resample: <automatic>  Convert to bitmap...")
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Preparation in photoshop

Open image in Photohop
Make the image black and white -in the layers pannel <Adjustments - Black & White>  Make negative <Adjustments - adjust curve> bring the right top of the curver down and right side of the cuve 4/5 up. Convert to greyscale Mode >> Greyscale Flatten image <OK> Discard color information? <Discard>

Image size (the size of your copper plate) Resolution 150 PPI  resample: <automatic> 

Convert to bitmap  output <300 PPI> Method <Diffusion Dither> Inverse image (negative) Flip canvas Horizontal  Save as tiff 

In raster link Open Place Make special layer primer 100% valit pixel  

Rip and Print primer <start>

On the mimaki clean copper plate with alcohol place on the right corner of the table place the machine in remote mode

After printing Cover the back of the plate with tape Put the place in the etching liquid for ±30 minutes

Rinse with water

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