The wide range of Ital-Plastick welding machines for PVG doorframes and windows, for traditional 90° welding and, upon request, variable corners, has been completed with a full range of welders for transoms to satisfy the needs of some specific profile series, where this type of work is preferred to the traditional mechanical assembly.
Of course, this kind of process also request specific cutting and corner cleaning machines to reach a perfect final result. Therefore for "V" cutting we suggest to use a TV-300 cutting machine and subsequently clean the welding with a PA-4C type corner cleaning machine.
All the welders are supplied with aluminium restrictors devices positioned on the main table.
The special quality of this new series of transom welders is the high level of automation, which allows fast transictions from welding the corners to welding the transoms as well as different combinations. This range of welders have very simple pneumatic controls capable, through automatic movements, to position and to align the different welding levels thanks to the profile that is being processed, without any mechanical intervention by the operator.
There are various models in this range: Basic, fitted with one welding unit, model SF.01.TL/B, Intermediate with two welding heads, models SF.02.TL/B and SF.02L/B, Combined with three welding units, models SF.03L.T.L/B and SF.03TTT/B, Advanced with four welding units, models SF.O4L/B, SF.04 L.T.T.L/B and SF.04TTTT/B

1. Automatic welding restrictor.
   
2. Each welding head has centralized and individual controls.
   
3. 90° welding with gauge pins.
   
4. Automatic controls which do not allow the welding cycle to start if the welding parameters are not correct.
   
5. Electronic temperature control for the welding plates, with synoptic display of the information on the front of the machine. The welding plates are heated by easily removed cartridge resistances (L. 170 diameter 6.5). This means that the welder can continue working even if one or more resistance are not functioning.
   
6. Easily removable frames, thanks to the automatic gauging of the mobile welding heads, which at the end of the welding cycle automatically move and then return to the original position once the next profile has been inserted for processing.
   
7. Separate regulation of the clamping pressure for the frontal and back cramping.
   
8. Separate pressure control, which means the operator can freety adjust all the movements, such as front presser, rear presser, table movement, or alternatively double pressure for the clamping phases.
   
9. Rapid positioning of the contour blocks.
   
10. PLC controlled automatic welding cycle.
    
11. All slipping are along tempered, round and chrome plated bars and ball bearings.
    
12. Safety standards and clamping regulation of the pressers for the profiles being welded.
    
13. Aluminium welding seam limiting devices built into the worktop, to reduce the fettling needed during the profile fusion phase.
    
14. Base supports for back contour blocks, slotted and drilled elements.