Stronger skin
Stronger skin
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Re: Stronger skin
Lets talk about just the skeleton and a TPE casting.
So, you build the skeleton and wrap it so that the TPE doesn't get inside the joints.
Then you place the skeleton inside the mold. Suspending it in place with wires.
It absolutely has to be in the exact correct position.
And after you close the mold up, you can't see where the skeleton is.
You have no idea if you have messed up until you have wasted a ton of TPE.
So, you get the skeleton centred and then you bolt the other half of the mold over it.
Then you pour in hot, molten TPE.
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You see, where in this process can you apply some, basically, nylon netting?
There isn't a good way to suspend this substance before or during the pour.
And that is why it isn't used.
Figure out a way to that, and it'll be done.
Probably easier with silicone dolls, as the silicone is just a skin layer.
But still, we are talking about multiple molds. Multiple steps. Instead of just one.
(and each step means more chance of failure.)
Re: Stronger skin
- JamesWorld
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Re: Stronger skin
ive seen them paint the inside of the mold with silicone (to prevent bubbles) before doing the full pour. Couldn't a strengthening material be added at this point?
I guess if it worked, they'd already be doing it.
Re: Stronger skin
We need to remember that even if it works the factories won’t do it unless it works financially. The DIY crowd only does things after one person tries it and reports the results.JamesWorld wrote: I guess if it worked, they'd already be doing it.
Re: Stronger skin
In particular, I have made a couple of heads in this way. In my hands, it was possible to make cheeks with a much better combination of strength, softness and resistance to pressure (opposite of "compliance") by including the mesh. If you don't need it to be able to stretch much more than actual human skin, then many woven fabrics (not just Power-Mesh) should work.
I first created the skin by pouring a thin layer of the mixed liquid onto the mesh (spread out fully, but not stretched). I then wrapped the skin around a hard plastic skull (with articulated jaw). The first time, I used all one sheet. The second time, I split up the skin into a few pieces and mounted the two cheek sections onto the maxilla and mandible.
The main thing I was trying to achieve in this dabbling exercise was to create a soft oral activity that could stretch open (thousands of times without tearing) while under a natural level of vacuum. It did seem to work pretty well for that purpose, but I haven't (yet) evaluated it at all rigorously.
Has anyone successfully combined a TPE and a mesh to create a skin?