"加热压光辊" can be translated into English as "heated calendering roll" or "heated polishing roll".
"Calendering roll" is commonly used in industries related to paper making, textiles, and plastics, where a calendering process is employed to smooth or compress materials.
"Polishing roll" could also be appropriate, depending on the specific context and the intended effect of the roll (e.g., achieving a polished or glossy finish).
In most technical contexts, especially within the paper and textile industries, "heated calendering roll" would be the more precise and commonly used term.