CONTAINER PREFORM HEATING PLANT

摘要

A preform heating plant comprising heating modules defining two tunnels (2, 2') for the passage of the preforms, each module (T) comprising a central portion (16) with forced ventilation means (4, 5) and two lateral portions (17) with IR lamps (6); wherein the central portion and lateral portions define a length stretch of the two tunnels, each stretch being delimited on a first side by the lamps; on a second stretch by a first plate (7); on a third side by a second plate (8); said length stretch being open at the level of a fourth side for the passage of the preforms; wherein the first plates close ends (15) of the central portion and are provided with slots (14) for the passage of air from the central portion to the respective length stretches; and wherein the lamps are housed in substantially C-shaped housings (10, 10').