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Quote from: lovesbabysquirmy on May 15, 2012, 09:45:45 PMSoaking Ember in hydrogen peroxide with sunlight hitting the jar might also be an idea to restore her original color...It's okay to get it in her hair? and about how long should I soak her?
Soaking Ember in hydrogen peroxide with sunlight hitting the jar might also be an idea to restore her original color...
Well, I think it works like this, the foil you use to cover eyes, blush ans symbols protect them so they don't fade but the plastic itself absorbs the sunlight somehow, must be something chemical. That's how I experienced it but I'm not a chemist. What wasn't supposed to fade didn't and what was supposed to fade did. The paint, glitter and hair didn't fade but the yellowed plastic did.Is it my ponies that look that they're getting / have gotten surgery? Hm, I never thought of like that. It worked wonders on Gusty, just hope it will do the same on the pen mark on Baby Gusty.
It's not heat but UV rays that cause the fading. I suppose exactly whatever the process is that the plastic undergoes from UV rays can spread a bit, explaining why the fading effect can be seen under the foil/tape/whatever. Or maybe the UV rays can travel through the plastic a little and affect covered areas? I don't know, I'm just guessing. The plastic is a little translucent...
I would just do it by eye. I've had some discoloring fade in as little as a few days, and one that's been there over a year and still isn't completely faded (lots of red marker). Most take a few weeks for me, but it really depends on how much sun/UV you get and what you're trying to fade.
Quote from: Elisto on May 16, 2012, 03:53:01 PMIt's not heat but UV rays that cause the fading. I suppose exactly whatever the process is that the plastic undergoes from UV rays can spread a bit, explaining why the fading effect can be seen under the foil/tape/whatever. Or maybe the UV rays can travel through the plastic a little and affect covered areas? I don't know, I'm just guessing. The plastic is a little translucent...Ok...lol I am now quizzing everyone on UV light....apparently tinfoil [aluminium foil] depending on the density that you are using will only absorb [i.e. prevent from getting to the material underneath] a certain percentage of UV light - so its likely that whatever percentage of the rays are still getting through the foil is what is lightening the area. However, this does mean that symbols, blush and eyes, etc are also all being affected by the UV rays - they wont fade as fast but left there indefinitely they will fade eventually as well.
Actually, the tinfoil does not absorb the light, it reflects it back either to the source, or if it's angled, off in another direction. But it prevents that UV radiation from ever hitting the plastic underneath it. If it's not taped down, light (and UV rays) will get in the sides and potentially affect the paint around the edges underneath. And yep, the plastic surely fades faster but that doesn't mean paint won't. For a short bit of sunfading it probably won't be lightened at all, but left much longer than a few weeks it will start to fade. Probably faster if left in direct sunlight.