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  1. #1

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    DIY collodion material question

    I am going to start bilding my stuff so I start on the road to collodian bliss. The max I will be shooting (until I win the lottery or sell the business) is 5x7 with my 8x10.

    I need the internal measurements for a sensitizing tank. Gathering from what I have found on the net for larger tanks I need 1/2 inch on either side and two inches above the plate. Will this account for liquid displacement(SP)? The local glass shop only has 1/4 inch red plexiglass and IMO that is way too thick. So, I will have to order thinner, but in order to draw the plans I need some measurements.

    Anyone willing to help out?

    P.S. Anybody intrested in a boat shop?
    Technological society has succeeded in multiplying the opportunities for pleasure, but it has great difficulty in generating joy. Pope Paul VI

    So, I think the "greats" were true to their visions, once their visions no longer sucked. Ralph Barker 12/2004

  2. #2
    smieglitz's Avatar
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    I've made a couple to these dimensions:




    This one is actually for 11x14s.
    Last edited by smieglitz; 12-23-2009 at 10:02 PM. Click to view previous post history.

  3. #3

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    smieglitz, thanks for posting as I'm also interested in this. Where do you order the red plexi from? Also, you wouldnt happen to want to share 8x10 sized measurements would you? :-)

    thanks

  4. #4
    smieglitz's Avatar
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    I get the red acrylic sheet from Total Plastics, Inc., which happens to be based in Kalamazoo. I'm sure there are a multitude of sources for the stuff. I buy it in large sheets cut it on a table saw. Or better yet, spend a few extra dollars and have them cut it to size for you. A sign shop should also be able to dimension plastic. You might be able to purchase a large scrap cut-off at substantial savings.

    As far as an 8x10 tank, I would probably just extend the height and width dimensions of the full-plate tank to 12" and 8.5" respectively.

    7.5" --> 8.5"
    7.125" --> 8.125"
    10" --> 12"

    Sorry, but I don't have a tank that size since I'm not fond of the 8x10 format.



 

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