[hackspacebristol] Hackspace Laser cutter

Dominic Morrow chickengrylls at gmail.com
Sun Feb 10 18:44:59 UTC 2013


Email them to me Adam 

Sent from my iPhone

On 10 Feb 2013, at 18:06, adam armfield <adamairmailed at yahoo.com> wrote:

> i've msds's for hpc's wood products now, they're too big to post on the list but i can email them to "the collator" whoever that is
>  
> All the best
> 
> Adam
> From: adam armfield <adamairmailed at yahoo.com>
> To: Bristol UK Hackspace <hackspacebristol at lists.aktivix.org> 
> Sent: Wednesday, 6 February 2013, 20:42
> Subject: Re: [hackspacebristol] Hackspace Laser cutter
> 
> perspex msds's (msdsei?) attached - laser cutting can create toxic & corrosive fumes, 
> 
> "Hi Adam 
> We are on with this.
> The Perspex specs are downloadable from Lucite website.
> We are requesting the others from Medite and our ply suppliers
> Thanks Chris 
> 
> HPC Laser ltd 
> 01422 310800"
>  
> All the best
> 
> Adam
> From: matthew venn <matt at mattvenn.net>
> To: Dominic Morrow <chickengrylls at gmail.com> 
> Cc: hackspacebristol at lists.aktivix.org 
> Sent: Tuesday, 5 February 2013, 18:52
> Subject: Re: [hackspacebristol] Hackspace Laser cutter
> 
> Hi all,
> 
> Rob was in the building today so I had another chat with him. He's been busy with the second stage of BV studios and also with personal illness.
> 
> It would be better if we had a more direct form of communication with him, but I think for now this is as good as it's going to get.
> 
> Here's what he said (which I wrote down so as not to forget anything)
> don't bother venting on the pavement side of the building, it won't happen
> the hackspace undertakes that:
> users will be inducted, and that the users will know what materials are allowed
> each material has been checked that it's ok to burn in the laser cutter and that our venting is sufficient to satisfy local regulation
> it could be helpful to find if there are any 'blue chip' companies or universities that do simple venting like we want to, as a precedent.
> a signed letter from everyone in g10 to say they are happy with the laser cutter being used in there.
> I think we can fairly easily do 1,2.1 and 4. What we need is 2.2 solved.
> 
> How's this for a plan? Any volunteers?
> getting those material data sheets on the wiki (Dominic?)
> checking the local regulator for exhaust fumes as per the data sheets
> find out what height we need to vent at. Fingers crossed it's less than the height of the window in G10
> Get all info to Rob
> install a vent in g10's window.
> 
> Matt
> 
> -- 
> Matthew Venn
> mattvenn.net
> 
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