Melting plastic is tricky because you can easily char or burn it and can be dangerous because of the fumes released when the plastic melts. Also, different materials melt at different temperatures which can also make it difficult. If you have access to a pottery kiln, you could try putting the plastic in a kiln-safe container and melting it that way. However, it is unknown what will happen if you do so. Either way, I would not suggest melting plastic at home, just re-use it for something else or recycle it.
To remove melted plastic from glass allow the melted plastic and glass to completely cool. Wet a cloth with ammonia, wring it out so that it is not dripping, but still very wet. Place it over the plastic and let it sit for at least 60 minutes. Remove the cloth and use a plastic scraper to remove the melted plastic.
To remove a melted plastic bag from the bottom of a car, let the car cool down a bit, but not completely. Take a metal knife and chip the plastic gobs off.
Ammonia is not a cleaner we'd choose to remove plastic from surfaces. It (ammonia) won't dissolve or "melt" the plastic, so it is ineffective in removing melted plastic from surfaces.
Most plastic bottles will be melted or burned by fire!
Glass bottles are washed, brushed disinfected and rinsed. Plastic bottles are not refilled, but are melted and recycled.
I believe in most cases it is just a good general idea to remove the melted plastic all together, just to be safe.
Melted plastic is generally non-toxic and usually a pain to remove. It is generally disposed of as trash, as it cannot really be re-used. If it's hot, it is hazardous as it can burn you and tends to stick to skin and materials. In that light, it is dangerous. Melted plastic is the material used in injection molding. That melted plastic is not "bad" as it is being used for a purpose (the manufacture of goods).
To remove melted plastic from a wood floor, you will need an iron and brown paper sacks or brown craft paper. Lay the craft paper over the plastic. Apply the hot iron to the paper and apply pressure just until the plastic becomes soft. Once the plastic is soft, peel it off the wood floor.
WD 40 and a razor blade.
he melted
If the bottle is from glass will burst soon; the plastic container will be melted.
this was my question and I scraped the residue off with a razor blade
You have to remove the entire headlight assembly. Glass cover clips on with plastic clips. Remove and install CAREFULLY as glass breaks easily.