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Thread: Devil Dust

  1. #1
    Join Date
    Feb 2008
    Location
    Northern Minnesota
    Posts
    1

    Default Devil Dust

    Plasma arc fume sickness, how common is it
    Last edited by Shawn Pucely; 02-09-2008 at 05:25 AM.

  2. #2
    Join Date
    Jan 2007
    Location
    Midland, Mi.
    Posts
    313

    Default

    Employee's who are chronic complainers about everything? Yes, I have had experiences with many!

  3. #3
    Join Date
    Feb 2007
    Location
    Springfield, MO
    Posts
    35

    Default i feel your pain..........

    Yes I have also!!! but I married her anyway..........

  4. #4
    Join Date
    Sep 2005
    Location
    Salem ,Ohio
    Posts
    3,902

    Cool

    Just supply him with a good 3M half mask respirator and end of problem, i know because it bothered me too...Bob
    Attached Images Attached Images
    Bob Wright, Grandson of Tee Nee Boat Trailer Founder
    Metal Master Fab Salem, Oh 44460
    Birthplace of the Silver & Deming Drill
    1999 MM185 w/185 Spoolgun,1986 Thunderbolt AC/DC
    Spool Gun conversion. How To Do It. Below.
    http://www.millerwelds.com/resources...php?albumid=48

  5. #5
    Join Date
    Sep 2005
    Location
    Salem ,Ohio
    Posts
    3,902

    Cool

    Where i work we don't have the shaving option, its shave or hit the bricks...Bob
    Bob Wright, Grandson of Tee Nee Boat Trailer Founder
    Metal Master Fab Salem, Oh 44460
    Birthplace of the Silver & Deming Drill
    1999 MM185 w/185 Spoolgun,1986 Thunderbolt AC/DC
    Spool Gun conversion. How To Do It. Below.
    http://www.millerwelds.com/resources...php?albumid=48

  6. #6
    Join Date
    Mar 2007
    Location
    Fraser Valley, BC
    Posts
    593

    Default

    We have a plasma table at school and where it is set up ventilation is not as good as the rest of the shop. By the time a longer series of cuts is done it starts to smell pretty funky, I personally don't like the smell but I don't know if it will make you sick.

    Sounds like the guy is one of those chronic complainers, you will probably never make him happy unless he's paid to sit back with a beer and do zip all day. If it was me I'd tell him to shave and wear the respirator, or look for a different job seeing as how he is so worried about his health.
    Dynasty 200DX, first generation
    Makita 5" grinder
    Makita 14" abrasive saw
    IR SS5L compressor
    Whole bunch of hand/air tools.
    and a wish list a mile long

  7. #7

    Default plasma dust

    Yep...

    I own a cnc plasma table and wrestle with the effects of cutting dust. Plasma dust can be seriously harmful to a number of things. Electronics will die in the presence of said material. It can cause some irritating effects to the sinuses and may create some questionable fumes from cutting mill oils and discharging slag. My table is like yours and uses downdraft vacuum ventilation. My dust collector gets 95% +/- of the particles from cutting. After a good solid day of cutting the air will still show a haze and I can blow a quarter pound of slag dust outta my nose. NOW that being said it is way better than if I was to cut with NO vacuum system. I did this when the table was new. Turned the entire shop BLACK in 1/2 hour. His complaints could be valid to a degree. I would enforce use of a mask OR...put a fairly powerful fan above and behind him to direct the material away from him. That table should be in an area of the shop that can offer a supply of outside fresh air to replenish the air from the dust collector...unless the dust collector is a return style system. I opted for a total evacuation style system and I supply 'new' air from another end of the shop. I simply open one of my roll up doors about 2 inches and clamp with a vice grip on the door rail.

    I believe you may need to take a proactive approach here. This guy needs to have a mask. He needs to make the decision to shave and comply with the mask requirement or quit. You as an employer cannot risk the employee going to the doc with a serious case of steel slag particulate accumulation in his lungs and suing you for a lack of proactive approach to safety. Sucks I know ...but it can happen.

    Take care
    Mac.

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