SimonT - 1/35th Tamiya T62 (well worn)
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RichardComment
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Morning folks - mixed news on the moulding front
the fuel tank master released from the mould without problem and looks like it will cast ok
the rubber for the turret has cured and appears to be ok
it appears though that I pushed the depth of the cupola wells too far - something i did wonder about when pouring the rubber but by then it was a little late of course
due to them being a bit deep i can not get them to release from the turret master so currently the master is stuck inside a large blue rubber block - what little I can see indicates that it has moulded well though :thinking:
[COLOR=rgb(209, 72, 65)]UPDATE
well, using a bit more brute force and a pair of pliers I have finally managed to remove the master from the rubber block
slight damage to the master turret but fixable if I need to make another mould
I think I shall have to reduce the depth of the figure bins before trying a casting by slicing some of the rubber off the mould[/COLOR]Comment
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Hi Simon.Nice to hear some success with the rubber moulds.Im sure the rabble would like to see some pics of castings when done.I stumbled on an article on Britmodeller about improving the Tamiya 62,Apparently the rear deck had a slight incline slope.
Carry on Carruthers.
Richard.Comment
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Scottie - really handy especially if scratch building multiples of the same part
Richard - not so great, read on
Graeme - mixed results so far, report follows below
took me around half an hour to wrestle this out of the mould only to find that it had a few problems
the old resin hadn't mixed too well and the back end of the turret stayed liquid, hence the large parking dent
a few air bubbles as well
well chuffed with the cast texture
opened the newer resin - what a difference, much better consistency
filled the turret mould again and had a go at embedding a wire loop inside to aid with de-moulding - assuming it doesn't just rip the turret in half of course :thinking:
while I was making a mess I tried the fuel tank and sturmtiger rocket with the newer resin, the previous attempt with the old stuff had the same mix problems
worked fine this time around - couple of pin holes but nothing major
cast one of my homemade plinths as well for the MG34 figure if he makes it through to basing stage
I now have shiny resin fingers with no fingerprints and resin coated fingernails
cutting mat also coated in resin as are most other things in the immediate vicinity - I made a bit of a messComment
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Morning John - early start
I always get in a right mess with it but it is good fun, especially when the castings work
I have done a few castings of the plinth - it works well as nice simple shape
I have just de-moulded the new resin casting and can report success. A bit of brute force with pliers on the embedded wire had the thing out the mould in five minutes
there are a couple of minor air bubbles but I was expecting that as working time for the resin is only a couple of minutes so you don't get long to work out trapped air
the three small rods around the left cupola rim have suffered but that is an easy fix
pity the crew recesses had to be half filled in but a bit of work with a grinding bit in the Dremel will soon open them out again
overall I am well chuffed with the resultsComment
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