Mardasson
Sergeant
- Joined
- Sep 14, 2008
- Messages
- 644
Hi All,
Some months ago I've started to sculpt foam background for my durbar display. That was a lot of fun at the beginning when I was trying to find how to best sculpt wall, tower, gate... but it became a bit repetitive and boring.
I first research how to make a mould to inject polyurethane foam but without success.
I then discovered Hirst Arts moulds on this forum and that give me the idea to design my own silicone moulds in order to produce easily multiple pieces.
It took some time and (a lot of) retries: I first sculpted the initial blocks, made silicone moulds to replicate them, make some changes to the copies so all the blocks don't look similar, solder some blocks together and make some new moulds...until having the 3 master moulds that formed that wall section.
Here are pictures of the first result :
The section is 12'' length and about 7'' high.
It is made of dental plaster. My wife thought I was mad (not the first time she did) when I started receiving 20kg packets of dental plaster (had to try several type before finding the good one, I'm sure you cannot guess how many different type of dental plaster exist).
My concern is that it is quite heavy (about 1,3kg for this piece) and should it fall on the figures they would be crushed..
So if you have any idea on how I could prevent that it would be welcome !
The next building (a tower) is on its way but even with the use of the already made basic blocks it will take some some more weeks..
Cheers,
Michel
Some months ago I've started to sculpt foam background for my durbar display. That was a lot of fun at the beginning when I was trying to find how to best sculpt wall, tower, gate... but it became a bit repetitive and boring.
I first research how to make a mould to inject polyurethane foam but without success.
I then discovered Hirst Arts moulds on this forum and that give me the idea to design my own silicone moulds in order to produce easily multiple pieces.
It took some time and (a lot of) retries: I first sculpted the initial blocks, made silicone moulds to replicate them, make some changes to the copies so all the blocks don't look similar, solder some blocks together and make some new moulds...until having the 3 master moulds that formed that wall section.
Here are pictures of the first result :
The section is 12'' length and about 7'' high.
It is made of dental plaster. My wife thought I was mad (not the first time she did) when I started receiving 20kg packets of dental plaster (had to try several type before finding the good one, I'm sure you cannot guess how many different type of dental plaster exist).
My concern is that it is quite heavy (about 1,3kg for this piece) and should it fall on the figures they would be crushed..
So if you have any idea on how I could prevent that it would be welcome !
The next building (a tower) is on its way but even with the use of the already made basic blocks it will take some some more weeks..
Cheers,
Michel