Ben M
Why are you roasting it like a chicken?

Ingmar Stöhr Forfatter
The hull is cast from resin and was warped by 10mm at each end. The heat makes the resin a bit soft, so it will keep the new shape.

Ben M
Wow, that is a lot of work to fix. How long do you keep it in the oven?

Sven Schönyan
Interesting! I´ll keep an eye on it!

Michael Kohl
I like that one. And convincing weathering of the oven too. 😜

Ingmar Stöhr Forfatter
@Ben: Well, I guess that is the price you have to pay, if you want to tackle these kind of kits. I think it was in there for maybe 1,5h. Just long enough to make sure the whole resin gets to temperature. And then you hafe to slowly let it cool down.
@Michael: Don't tell my wife 😜

Ben M
So you roast it at 90c for 1.5 hours?

Ingmar Stöhr Forfatter
Well, now that I think about it, it was more 80°C, but yes, for about 1,5h and then I left it in there till it cooled down to room temperature. The picture shows the cold oven. The red needle belongs to the red scale and the black needle to the black scale. So the temperature in the pic is not 90°C but below 30°C! This picture is some weeks old and I also was briefly mislead... I would not try this method with injection moldet parts! Resin does not melt in the same way as styrene does. It just gets a bit softer at these temperatures.

Spanjaard
interesting idea, I do not know if I would have dared to do it, even with resin (certainly not with plastic). I read about using hot water, but I guess that the oven makes more sense in this case 🙂

Ingmar Stöhr Forfatter
Well, I had no choice but to try something. 80°C in the oven is not very different from hot water. It only takes more time. And it worked just fine.