Extrusion Coating and Laminating Line provides good accessibility to all machine sections and functions. The Line has the feature that manual or automatic die controlled by a thickness measurements system and the movements of the carriage afford a wide range regulation of the position of the die and optimum control of the extrusion parameters. The Line has thermoregulation zones fitted with fully automatic heating/ cooling control systems and extruders are fitted on the carriage in a sliding layout to compensate for heat expansion. The Line has a construction that has flexibility required by the wide range of possible configurations featuring good speed processing and capacity. The Line comes equipped with the enclosed chamber doctor blade and features an effective solution which avoids the formation of foam, especially during operation with a water-based primer. The Extrusion Coating and Laminating Line has the feature that the point of lamination is fixed giving the best web handling and the component parts of the extrusion coating and laminating group, such as the chill roll and the pressure rolls are easily and quickly replaced and the whole group affords optimum accessibility for cleaning and maintenance.