ALUCOBOND Verarbeitung - Ravago

PROCESSING METHODSdie for single punching. Multi-station machines are more economical.After punching, the flatness will possibly require further processing.min. 4 mmdeflection ofcover sheetpunchScherenmin. 4 mmdieclearance 0.1 mmPunching tray panelsShearingALUCOBOND ® can be sheared with a conventional guillotine. A shearingangle of ≤ 1,5° and minimum clearance (paper test) are the prerequisitesfor the best possible quality of the cut.Punching holesTo prevent damage to the cover sheet, it is appropriate to provide thedown-holders of the guillotine with protective rubber pads.Important: For applications with visible cut edges (e.g. riveted facades),shearing of ALUCOBOND ® does not satisfy decorative demands and,therefore, should be avoided.BENDINGALUCOBOND ® can be formed by conventional metal fabrication methods.Certain specific points should be noted relating to the multilayer structurecombining materials of different properties:--the minimum bending radius is forALUCOBOND ®, ALUCOBOND ® plus r = 10 x dALUCOBOND ® A2r = 25 x dALUCOBOND ® naturALr = >_ 60 mmALUCOBOND ® naturAL Reflect r = >_ 200 mm(d = panel thickness)The spring-back effect experienced when folding sheet metal is largerwith ALUCOBOND ® . For production series a prototype should be made.To prevent the surfaces from being damaged, the protective film mustnot be removed during processing. Additionally, the visible surface canbe protected by using plastic pads of 1 – 2 mm thickness.Attention: When bending ALUCOBOND ® with an anodised surface, thebent area is brighter.Edition 1ALUCOBOND ® Processing and Technical Data GB13