Skip to main content
Participant
July 8, 2017
Answered

Removing/deleting hidden lines after applying a clipping mask - for laser cutter or plotter applications

  • July 8, 2017
  • 1 reply
  • 1803 views

Hi,

I'm laying a clipping mask over another layer comprised of many lines/blended lines in order to send it to a laser cutter/cnc/drawbot type machine.

The base layer is a shape made from random blended lines, the top layer a pre-made mask shape.

I am having trouble 'making permanent' the masks effect on the layer underneath. I want to permanently remove all the excess hidden lines, so that it only cuts what I can see after applying the mask.

Any thoughts?

ai file link of my progress so far: Dropbox - clippingmask.ai

This topic has been closed for replies.
Correct answer Monika Gause

Maybe using the shapebuilder tool. But actually I don't want to try anything on this huge file. Don't have time to wait for it rendering.

1 reply

Monika Gause
Community Expert
Monika GauseCommunity ExpertCorrect answer
Community Expert
July 8, 2017

Maybe using the shapebuilder tool. But actually I don't want to try anything on this huge file. Don't have time to wait for it rendering.

Participant
July 11, 2017

Thanks for that, I was able to use the shape builder tool on simpler masks, leaving me with 'fully cut out' lines in that shape. However with complex masks it just hangs and is way too complex.

I had mild success by making my likes into objects by expanding them, then cropping the mask using the Path Finder - however then for every single line it produces two lines (the outline of the 'line shape') - which is not the desired result.

Have looked around all the forums now and seems there isn't any simple way to 'flatten' a mask and make permanent what you see on the screen.

Surely lots of people want to do this for laser cutting etc?

Seems so simple but is missing.

Monika Gause
Community Expert
Community Expert
July 11, 2017

It is possible to do it relatively easy for straight lines (also for large amounts of straight lines) and it's relatively easy for closed shapes (and this as well does include large amounts of closed shapes). But the trouble is your lines are neither straight nor closed.