Hi all. I have a small desktop laser in my office with a Bofa Hepa Ad350 (which has a chemical filter) which filters straight back into the room. I am doing a fair bit of cutting plywood (hpc laser ply if this makes a difference) lately and i need to know im doing the right thing before i carry on, so i have a few questions
1) will my filter remove all of the VOCs from this and anything else harmful
2) once the ply has been cut, are the cut edges still giving off any vapour after engraving? if so how long for and is this something to be concerned about, if i have cut pieces of wood hanging about my home
3) this leaves a fair bit of resin on the bed of the engraver which i obviously clean off, is this resin harmful if any way if i get it on my hands? ie can it be absorbed through the skin
4) how am i meant to know when the chemical filter has been saturated? there is an indicator which shows if the filter is clogged on the filter but this surely doesnt indicate the state of the chemical filter?
Bofa have advised me that i am safe to cut plywood inside and this is what the unit is designed to do, but to me it seems very risky knowing how harmful formalldehyde is (assuming hpcs laser ply contains this?)
Any help would be greatly appreciated, thankyou