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The departure of our wound evaporator production lines is generally carried out by coils and includes straightening, cutting and wrapping. The shape of the pipe can be “D” rather than “O”, according to the project needs.
In the case of thermoformed cells, based on the target of thermal exchange efficiency required, COMI TEAS solutions can include the pre-coating of the inner liner trough an aluminium tape, the creation of a butyl conductive paste saddle between the pipe and the inner liner wall and the external protective covering of the pipe with plastic or aluminium tape.
The COMI TEAS technology guarantees the highest quality standards and ensures the absence of signs inside the inner liner or cell due to excessive winding on the corners of the tube.
The above is guaranteed by the presence of interpolated axes between pipe feed and cell rotation, resulting in the elimination of tension at the point of contact which is the main cause of aesthetic defects.
In terms of system configuration, the evaporator winding stations can be supplied as stand-alone with manual loading and unloading or integrated in automatic systems including terminal processing (tube ends expansion / reduction), as well as they can be supplied with automatic versions with expandable taps to be adapted to the various cell sizes.
With regard to the application of produced off-line evaporators, we can finally provide gluing solutions using hot melt (spray guns or coating) handled by gantry or robot.