MKVI Master Chief WIP (Pic heavy)

Discussion in 'New Recruits' started by Tegan, Dec 18, 2018.

  1. Tegan

    Tegan New Member

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    Over the last couple months I've been slowly working through the pep part of my chief build. I am currently sitting with the torso pep files complete and am starting to harden and bondo.

    The first helmet I started was warped as you will be able to see below so i'm thinking of scraping it and restarting. it was kind of the test subject to see what processes of hardening I want to use and it was kind of a flop, but I learned a lot so it wasn't a complete waste of time. Any tips or help is greatly appreciated.

    enjoy 20181014_151844.jpg 20181104_091539.jpg 20181111_120622.jpg 20181128_224753.jpg 20181214_175649.jpg
    20181216_121848.jpg 20181216_182219.jpg
     
  2. Sean Anwalt

    Sean Anwalt RCO 405th Regiment Officer

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    Supports for while it's drying to prevent warping. But twice I have no advise for you. Your work looks great!
     
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  3. Tegan

    Tegan New Member

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    I will definitely try supports when I redo the helmet. Probably should have known that beforehand, but you live and you learn i guess. Thanks for the support, cant wait to get back on it this weekend. (y)
     
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  4. MoeSizzlac

    MoeSizzlac Member

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    That last picture looks really nice and clean. Don't be afraid to really reinforce the supports too. I used card board in addition to really stiffen up the pep of dark helmet.

    20160313_152138.jpg

    Warping sucks.
     
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  5. Tegan

    Tegan New Member

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    I'm definitely going to try that on take two. I've read about putting in support systems, but that picture helps a lot. Thanks,
     
  6. Tegan

    Tegan New Member

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    Since my last update I have completed one more part of the back assembly for paint (Pic 1). I have a feeling I might come back late and do some touch ups in the crevice's on the bottom front .

    I have also been experimenting with rondo mixtures to cover more complicated parts like the two torso attachments that go from the bottom of the chest plate and stretch around back. (Pic 2 and 3)
    I tried a 50/50 mixture of rondo before, but felt like it was so thick. It was filling cavities instead of lining them. This time around, I tried to estimate a 70/30 resin to bondo mixture. So far I am happier with the results, but have not began sanding yet so I guess we'll see how that goes this week.

    Lastly, I got to smoothing and rondoing (is that even a word?) the butt plate/lower back plate and the torso attachments going from the top of the chest piece over the shoulders to the back. (Pic 4-6) Screenshot_20181221-131551_Instagram.jpg 20181228_170401.jpg 20181228_170419.jpg 20181228_170443.jpg 20181228_170516.jpg 20181228_170519.jpg 20181228_130215.jpg

    in the final picture is all the pieces set out to dry. I wasn't expecting to get this much done today, but mother nature threw in a random 55* day out of nowhere so I'll take it.

    Last thing I promise, any tips and tricks regarding anything ill come up against is greatly appreciated. Or if I'm doing something that could be done differently to make it easier please say so.

    yours truly, Tegan
     
    Last edited: Jan 2, 2019
  7. Sean Anwalt

    Sean Anwalt RCO 405th Regiment Officer

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    Tips?

    1) Take
    2) your
    3) time

    The more careful you are now, the less bondo and sanding you'll need to do later. Smooth out any rough parts as soon as you can, as well. It will help make a world of difference later.
     
  8. Tegan

    Tegan New Member

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    Yeah, I get so excited working on it I kinda lose track of time and just like that the whole day went by. I'm working on slowing down to alleviate the amount of sanding later.

    I'm also having a strange issue with bondo glazing putty (the kind that comes in the squeeze tube) shrinking when drying and leaving cracks. any idea why?
     
  9. Sean Anwalt

    Sean Anwalt RCO 405th Regiment Officer

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    Try using smaller amounts of bondo as a whole. Instead of doing the whole top of the helmet, try doing it in sections. Use a tiny bit less of the amount of hardener you put in. Once the bondo has started to set a little bit, you're done. Let it set completely and sand it smooth later. If it starts hardening and you keep working it, you'll get cracks.

    Pics?
     
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  10. Tegan

    Tegan New Member

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    Sorry for the late response but here are the pictures.

    It's currently below freezing outside, but I'm working in a room that can only get as warm as 50ish with the heater cranked full blast. Once the odors from the Bondo/spray paint go away the pieces come into the kitchen to cure overnight.

    I'm wondering if spray painting below freezing outside is causing some of the issue. 20190117_194424.jpg 20190117_194336.jpg 20190117_194424.jpg
    Sometimes it's just the paint cracking other times it's the Bondo cracking.
     
  11. Tegan

    Tegan New Member

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    In the bottom of the second picture is where the bondo has just cracked off.

    And I can't change the amount of hardener used because it already comes pre mixed. 1547772792072429705161120234396.jpg
     
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  12. Sean Anwalt

    Sean Anwalt RCO 405th Regiment Officer

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    I see.

    Your temperatures are too low. 50s are great, but you'll need somewhere in the 70s for best results.

    The rest of the bondo work looks really good, though.
     
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