The roll forming lines foresee the change of the set of rolls manually.
This type of rollforming system involves the replacement of the rollers by disassembling the supports of the various roll former stands, according to the needs.
The roller changing according the different section of the profile to be made, and when the change is only dimensional, the positioning of hook spacers can be sufficient without replacing the rollers.
Conventional roll forming system represent an effective solution for the production of a defined range of profiles.
Gasparini integrates the auxiliary technologies useful for producing the complete profile with conventional roll forming, the plant can therefore be composed of: decoiler, straightener, punching system, cutting system, welding island, unloading and packaging systems.