Cutting 2mm foamex

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Keith
Posts: 119
Joined: Wed 20 Jul, 2005 12:19 am
Location: Cheltenham, Gloucestershire

Cutting 2mm foamex

Post by Keith »

Hi
Just a "quickie" has anyone cut 2mm foamex on a ValianiI Mat Pro CMC
I have a customer who just wants oval blanks

Thanks Keith
markw

Re: Cutting 2mm foamex

Post by markw »

Ive only cut strips with 90 degree head - but would have thought you could get a good result with normal head. Use a new blade as foamex filling can drag a bit if the blade is a bit dull.
Keith
Posts: 119
Joined: Wed 20 Jul, 2005 12:19 am
Location: Cheltenham, Gloucestershire

Re: Cutting 2mm foamex

Post by Keith »

Thanks Mark

How are you doing and thanks for replying

Are you confusing foamex with foamcore ? the foamex is like a plastic sheet that the sign writers use.
Since posting I have just cut an oval, (with a dual pass) and slowed the head right down and it seemed OK, but as he wants 50 at a time it would take an age to do them at the speed I used. So I don't know if an increase in speed could potentially cause any harm to the machine hence my post to see if anyone has cut the foamex without any problems.


Keith
markw

Re: Cutting 2mm foamex

Post by markw »

I am - sorry - but like you have cut it successfully.
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IFGL
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Re: Cutting 2mm foamex

Post by IFGL »

It shouldn't damage the stepping motors by trying, might make a lot of horrible noise, I think the biggest danger would be plastic shavings getting it the bearings, which would do them no good at all.


I use foamex often and considered cutting it on the cmc for about 3 seconds, then decided against it, let us know how you get on.
Keith
Posts: 119
Joined: Wed 20 Jul, 2005 12:19 am
Location: Cheltenham, Gloucestershire

Re: Cutting 2mm foamex

Post by Keith »

Hi

I regularly use Daler 2.6 and the machine cuts it with ease, so i tried cutting the foamex by hand with the hand cutter that Valiani supplied and also the 2.6 board and the foamex was easier to cut by far.

With this in mind I set the cut at normal speed and cut 2 blanks with no problem at all, no shavings either..one I cut with a dual pass and the other with one pass, needless to say the dual pass was cleaner.

Thanks for the replies.

Keith
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IFGL
Posts: 3087
Joined: Sun 06 May, 2012 5:27 pm
Location: Sheffield UK
Organisation: Inframe Gallery Ltd
Interests: Films ,music and art, my wife and kids are pretty cool too.
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Re: Cutting 2mm foamex

Post by IFGL »

Which head did you use, was it the 90 degree grey head?
Keith
Posts: 119
Joined: Wed 20 Jul, 2005 12:19 am
Location: Cheltenham, Gloucestershire

Re: Cutting 2mm foamex

Post by Keith »

Hi

Sorry for the late reply....it was a bevelled cut.

Regards Keith
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