What are the key differences between thermoplastics and thermosets

What are the key differences between thermoplastics and thermosets?

Thermoplastics: Can be melted and remolded multiple times (e.g., polyethylene), due to weaker intermolecular forces.

Thermosets: Once set, they cannot be remelted or reshaped due to cross-linking during curing (e.g., epoxy resins).