https://www.frontale.de/en/ausstellerprodukte/fenst20/product-10275469/sl4-ff

THE NEW STANDARD FOR WELDING SL4-FF

Biggest SL4 FF innovation consists in the elimination of welding seam. This concept has been surpassed by the new system, where welding seam simply doesn’t exist anymore. Further, external welding finishing can be shaped in two ways: full zero seam (non visible welding) or engraved welding junction, mainly used in white profile. Round shaped profile with invisible welding junction look naturally perfect!

HIGHER PRODUCTIVITY WITH REDUCED SPACE NEED

SL4-FF doesn’t need anymore corner cleaning and related rotating table. New 4 head welder has a footprint of 30sqm. only. Welding process duration has been dramatically reduced. Welding process can reach a time of 55 seconds depending on the type of profile. Extra time to add for machine loading and unloading only. Production increase of 30% up to 200% can be obtained compared to that of conventional line.

Easy placing of profile to weld by operator.
X,Y axes digital control according to square dimension.
Fully automatic CNC independent controls on each welding head.
Parallel welding system.
Machine cycle programmed for each profile.
Extreme welding precision, digital feedback control.
Profile lenght cut error automatic balance from 0 up to +2 mm.
Profile cut angle error balance horizontal and vertical within 0,4°.
Selfadjusting profile height tolerance up to 0.7mm.
C welding (house door frame).
Manual or Automatic welded square download.
Parallel welding with profile cut length and angle balance on both ends.
No more mandatory gasket push system on corners.

GRAF SYNERGY produces machines, cutting and machining centres for windows and doors fabrication. Our first purpose is the satisfaction of the customer who aims to the technological development of his factory.

Graf Synergy main plant is located in Modena, Italy, one of worldwide most important centres for mechanic.

We sell our hi-tech reliable and user friendly fabrication centres all over the world supplying our products to both big factories and even smallest workshops. Applied research is leading our factory dynamic and the results are daily confirming the professionality of our staff.

We have over 120 different products on catalogue, starting by the traditional stand alone machine up to most sophisticated fabrication centres; windows and doors manufacturers can find in Graf Synergy a partner which always designs and produces updated and reliable machines. Our machines production quality comes by high assembling care, right choice of material and components, and accurate testing in our workshops. We manufacture single and double head saws, multi-head welders, corner cleaners and, above all, a full range of fabrication centres for PVC and aluminium bars.

Our production starts with the inputs given by our design engineers staff which internally develops dedicated mechanic and electronic. Every machines is conceived for a direct and immediate use, in order to safety customer's aims requests.