Hello!
2 Things:
How thick is your waste board?
AND
Just wondering if any1 can offer some advise. I used 25mm for my Waste board and now its down to 23mm, Thinking it'll last longer than if i used an 18mm Waste board and machined down to 16mm.
My question is: Will i loose much vacuum using a 23mm waste board than if i was using 16mm waste board, Or does thickness not matter when it comes to waste board?
Cheers
Thom Davies
How Thick is to Thick?
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Re: How Thick is to Thick?
I use a 12.7mm waste board on top of a 18mm spoil-board and use it until it's about 1/8 thick (3mm), 12mm is about as thick as I can get and still use the pop-up pins. I'd say as long as the parts aren't moving more than usual then you're good, you can always mill it down more if you need too.
Re: How Thick is to Thick?
For demos and other machining around here, we use a 1/4" thick wasteboard for all of our projects. That works well. If anything, it would seem like you would be losing vacuum with a 1/2" (12.7mm) thick wasteboard, but as you machined it the vacuum would improve.
Dennis
Dennis
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Re: How Thick is to Thick?
Sorry I mean a 23mm Spoil Board. I call it different things. lol Like the 6mm waste board Dennis calls it, we call it a sacro.
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Re: How Thick is to Thick?
16mm MDF spoil board and 3mm sacrificial sheets - we buy packs of these at a time and just flip them over once and then get rid of them. We build the price of the scarificial sheets into the jobs we do. Fly cutting thicker boards was just not time efficient.
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