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Laser Cutting/Engraving Machine  (Read 1479 times)
Out of the Box Puppets
« Reply #15 on: March 02, 2012, 06:30:23 am »

Today is the day! Laser machine coming for demonstration.  I know this is strange, but I'm like a little kid when it comes to cool tools.  I was on cloud nine when I purchased my first drill press and this is a much cooler tool.

Julie
Out of the Box Puppets
« Reply #16 on: March 02, 2012, 06:32:19 am »

Julie - where are you buying sintra?  I've finally used all we had on hand. Thanks

I found a local distributor, we purchase our foamboard from them.  Didn't realize they also had sintra.  Let me know if you need the info.
Puppetainer
« Reply #17 on: March 02, 2012, 07:38:36 am »

I'm still dreaming of my drill press...ooooo, and a band saw!
Out of the Box Puppets
« Reply #18 on: March 03, 2012, 06:56:29 am »

Okay, let me just say I will not have the words to describe how amazing this machine is.  First of all the laser not only cuts, but engraves.  The engraving part is not so much what we are looking for, but the possibilities are great.

We tested several substrates: wood, paper, leather, acrylic, foamboard, spandex, fleece, 1/2" high density green foam, 1" low density white foam, half dome eyes, flash list, pens......oh my, so many.

Fr engraving purposes the laser works like a printer except instead of laying down ink it burns away layers of the material to create an image.  If desired you could print off an email right onto a piece of leather or etch a puppet photo onto a piece of fruit. LOL. Again, this aspect of the machines capabilities were like, but not as necessary for us as the cutting aspects.

These are the results we found for a few of e materials we tested that we use on a regular basis:
Spandex, we tested cutting a star pattern into 4 layers.  The star pattern was only to test the details of sharp angels and to see of the fabric curled.  We use this type of fabric mostly for cloths.  Cut a 4" star in about 10 seconds. Yeah baby!  Only not the result you might think.  The star was beautiful, but the laser fused the four layers together. HA. So we tried two layers, removed the fabrics quickly, but same results.  Note to self, only cut one layer of spandex. So, because of the cutting are we could still cut one full shirt in under 1 min. SWEET!

Next, double sided fleece, similar to Antron in quality, but polyester not nylon.  We use this for most of our blacklight puppets.  Cut the same star pattern into 2 layers, could have cut 4. It worked beautifully.

If you were cutting a fabric that frays the laser seals the edges.

The two materials I was most impressed with we're the foamboard and foams. In Vorel draw, the rep. plotted a basic mouth plate
shape, replicated it and set the images to the laser.  Cut out multiple foamboard shapes in a matter of seconds, something that would have taken us 10-20 min to do, now would that seconds.  thewave  Smooth edge, no tearing from dull blade, seals the foam. Oh my.

The foams: 1/2" and 1": I will post photos later, but the rep cut a gingerbread man shaped into both foams again in a matter of seconds.  Extremely clean line, no charing, only slight yellowing and an oily feel to the edge.  The foam is a byproduct from the oil industry, so I gues the heat brought that out.  I will have to test gluing the foam and working with it to see if this will cause any problems.  I do 't think it will because you couldn't feel it that much.

Na, this would definitely cut the shadow puppets. Such intricate details.  Anything you can draw it can cut out.

I'll try to post photos later.

Haven't decided if we will purchase it, of course they brought a larger model than we originally were thinking of, but after seeing the cutting area, this is most of what we would need anyway.

Let me just take a moment to say how impressed we were with this company, Epilog.  Quick response time for first inquiry, multiple follow ups, extremely knowledgable sales team and intuitive machine (US manufactured). 

Julie
Shawn Sorrell
« Reply #19 on: March 03, 2012, 08:32:56 am »

How cool! You know I wonder if you could lay a piece of tissue paper between each layer of Lycra and if that would keep it from sticking together? Hey it works to keep your cheese slices from sticking together. Smiley
Na
« Reply #20 on: March 03, 2012, 08:34:21 am »

Aw man... I'm jealous now! I'd love to have something that both cuts and engraves.... I've spent a few hours cutting out 6 shadow puppet *bodies*, not even the whole things.

Sounds great, and interesting to know about the heating affecting the use of many layers.

You know, I wish I could come near you: I'd split the costs of the machine! Smiley
motleybrews
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« Reply #21 on: March 03, 2012, 10:23:31 am »



You know, I wish I could come near you: I'd split the costs of the machine! Smiley
X2
Puppetainer
« Reply #22 on: March 03, 2012, 10:43:11 am »

AWESOME! That's the kind of thing it's dangerous to be exposed to because I would then be trying to sell off loved ones so I could buy it. And polite society tends to frown on such practices. Wink
Angel in Tx
« Reply #23 on: April 13, 2012, 08:44:39 am »

Oh the possibilities of a machine like this!  Drooling...
TygerHawks
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« Reply #24 on: April 13, 2012, 09:34:06 am »

I work the retail side of a museum, and my favorite vendor is a wood guy that has a laser like this.  The product possibilities are endless!  The guy joked about needing some Christmas gifts so he engraved a bunch of sugar cookies.  He also had a client who wanted engraved cigars, something completly doable with the laser. 

hmmm...I might need to see what he would charge for cutting foam :D
DrMegan
« Reply #25 on: April 13, 2012, 11:27:32 am »

You might want to see if there's a Makerspace or Hackerspace in your city. Each one is different, but most are community based workshops open to the public, or with a membership fee. Not every city has one, but there might be a laser cutter/engraving machine, CNC machines and other amazing tools at your disposal, and cool classes too. (think LED's, stepper motors, arduino, etc.)

It's not the same as owning your own, but it's a possibility.
Shawn Sorrell
« Reply #26 on: April 14, 2012, 06:45:49 am »

Nice tip Dr Megan! I actually found a cool list of them and where they are located. http://hackerspaces.org/wiki/List_of_Hacker_Spaces In fact that is an entire site devoted to them.
Angel in Tx
« Reply #27 on: April 14, 2012, 06:56:34 am »

Wow! I never knew such places existed!!! I found one in Dallas.  I'm fascinated with reading their blog and how things work.  Just the networking alone with other "makers" seems priceless!
Na
« Reply #28 on: April 14, 2012, 09:53:39 pm »

Thanks for that suggestion. I've found a couple of places near me, one of which looks amazing. It's a bit more for the digital artist, but certainly worth checking out anyway. The other has a 3D printer and rocket projects!
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