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What Is The Nature Of The Plastic On The Iron Pot Handle?
Nov 09, 2018

The plastic on the iron pot handle is thermosetting. A chain structure of polymer materials (such as polyethylene plastic for packaged foods) begins to soften when heated to a certain temperature, until it melts into a flowing liquid, cools into a solid, and then heats to melt--a property that is thermoplastic. Some mesh structure of polymer materials once processed molding, heat no longer melt, and thus has thermosetting, such as phenolic plastics (commonly known as electric wood) and so on.

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