For example, I want to show the internal structure of the model, but it is blocked by the external plastic shell. I hope to make the plastic shell transparent. I don't know if there is any chemical method?

No best answer

At present, there is no way to make the natural opaque plastic transparent, because some plastics have different transparent and opaque components, and some transparent ones have some color masterbatches or titanium dioxide added. These components cannot be removed inside.