What is the thermoplastic and thermosetting properties of the polymer? What is the real question of thermosetting a thermoplastic?
Thermoplastic plastic heating softened, easy to melt, and melt becomes transparent, often from the melt to pull the wire, usually easy to heat. Thermosetting plastic heated to the material before the chemical decomposition, to maintain its original hardness is not softened, the size is more stable , To the decomposition temperature of carbonization.
Solid plastic refers to the heat or other conditions can be cured or insoluble (melt) characteristics of plastic, such as phenolic plastic, epoxy plastic and so on.
Thermoplastic refers to a plastic that has heat softening and cooling hardening properties. The molecular chains of the resin in the thermoplastic are linear or branched, with no chemical bonds between the molecular chains, softening the flow during heating, and cooling the hardening process. transformation.
