A method for starting, in particular, a continuously operating thermoforming machine with a heating station, as well as a method for stopping a continuously operating thermoforming machine

摘要

A method for starting, in particular, a continuously operating thermoforming machine with a heating station (1), in which in the stationary, a shield plate (8) between the heat source (6) and the forming film (4) is adjusted, in which the residence time d of the forming film (4) in the normal operation with a constant rate of feed in the heating station (1) to be determined and the acceleration characteristic of the forming film (4) from a standstill until reaching the constant feed rate is determined, and in which the acceleration characteristic of the counter to the feed direction of the forming film (4) from the heating station (1) remote shield plate (8) is determined so that the locally no longer of the shield plate (8) shadowed the form of films regions in the heating station (1) in one of the dwell time d corresponding transfer time in the conveying direction of the front edge (9) of the shielding plate (8) to the end of the heating station are conveyed.