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Seamless stainless construction   mc master 11-2010
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Seamless stainless construction mc master 11-2010

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  • 1. Constructing the Seamless - Stainless Steel Nitric Packaging for McMaster-Carr November 16th, 2010 C:UsershowardDocumentsMy DocumentsSkolnik IndustriesSkolnik Industries Logologo.gif
  • 2. Welding
    • Stainless body sheet is loaded into butt welder
    C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1283.JPG
  • 3. Welding
    • Body sheet is welded
    C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1287.JPG
  • 4. Welding C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1229.JPG
    • Inner weld discoloration
  • 5. Passivation
    • Passivation of the outer weld removes carbon and discoloration
    C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1285.JPG
  • 6.
    • After inserting ro -bars, ends and foot rings are welded in place.
    C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1277.JPG
  • 7.
    • Weld tips are automatically fed.
    C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1278.JPG
  • 8.
    • Welded drum from back side of welder.
    C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1279.JPG
  • 9.
    • In-Line Leakproofness Tester
    C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1280.JPG
  • 10.
    • Close up of testing rotation feature
    C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1281.JPG
  • 11.
    • Welded drum undergoing Leakproofness Test
    C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1301.JPG
  • 12. C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1282.JPG
    • Verification of Bottom Embossment
    • per CFR 178.153(b).
  • 13.
    • Filling the drum with
    • Citric Passivation solution
    C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1288.JPG
  • 14. C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1290.JPG
    • Rotating drum with Citric Passivation solution for 30 minutes
  • 15.
    • Test indicator of successful passivation - no trace of carbon discoloration.
    C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1291.JPG
  • 16. No trace of carbon discoloration C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1292.JPG
  • 17. C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1299.JPG
    • Inside view of drum after solution is emptied
  • 18. C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1305.JPG
    • Drying the interior
    • of the drum.
  • 19.
    • Neutralizing the drum exterior
    C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1308.JPG
  • 20.
    • Final Wiping
    C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1306.JPG
  • 21.
    • UN label affixed, and drum is bagged
    C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1309.JPG
  • 22.
    • Boxed
    C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1310.JPG
  • 23.
    • Palletized
    C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1311.JPG
  • 24.
    • Ready to ship
    C:UsershowardPictures2010Seamless Drum First Production 3-2010GEDC1312.JPG C:UsershowardDocumentsMy DocumentsSkolnik IndustriesSkolnik Industries Logologo.gif
  • 25. Thank you! C:UsershowardDocumentsMy DocumentsSkolnik IndustriesSkolnik Industries Logologo.gif