Semi-finished products Plastic granules Special compounds

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Machining guidelineZX-100KZX-100EL63ZX-100MTZX-324ZX-324V1TZX-324V2TZX-324V11TZX-324VMTZX-410ZX-410V7TZX-530ZX-530CD3ZX-530EL3ZX-530KF15ZX-550ZX-550PVZX-750V5TZX-750V5KFSawingα min. 15 20 15 15 15 15 15 15 15 15 15 15 15 15 20 20 5 5max. 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 10 10γmin. 5 2 5 0 0 0 0 10 0 10 0 0 0 0 5 5 0 0max. 8 5 8 5 5 5 5 15 4 15 5 5 5 5 8 8 3 3V min. 500 500 500 500 200500 500 500 500800 800300 500 300500 300300 300max. 800 800 800 800 300 800 800 800 800 900 900tmin. 3 3 3 3 3 3 3 3 2 3 3 3 3 3 2 2 10 10max 8 8 8 5 5 5 5 5 5 5 5 5 5 5 5 5 14 14Temperature required during machining[°C]>Ø 60mm - - - - - - - - - - - - - - - - - ->Ø 80mm - - 50 100 100 100 120 - - 100 50 50 - 100 - - 100 150>Ø 120mm 50 - - - - - - - - - - - - - - - - -Lathe turningα min. 5 6 5 6 6 6 6 6 6 6 6 6 62 2610 10max. 10 10 10 8 8 8 8 8 8 8 8 8 8 5 5γmin. 0 0 0 0 0 0 0 22 0 0 0 0 5 5 0 00max. 5 5 5 5 5 5 5 8 8 5 5 5 5 8 8 5 5min. 45 45 45 45 45 45 45 45 45 45 45 45 45 45 10 10 7 7χmax. 60 60 60 60 60 60 60 60 60 60 60 60 60 6010 10150 250min. 300 250 300 250 250 250 250 150 350 150 250 350 350 350 100 100Vmax. 400 500 400 500 500 500 500 200 400 200 500 40 40 40 500 500 120 120min. 0,2 0,1 0,2 0,1 0,1 0,1 0,1 0,1 0,21 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,05 0,05smax. 0,4 0,5 0,4 0,5 0,5 0,5 0,5 0,5 0,3 0,3 0,5 0,3 0,3 0,3 0,3 0,3 0,08 0,08Drillingα min. 5 5 5 5 5 5 5 3 6 5 5 5 5 10 10 5 56max. 10 15 10 10 10 10 10 10 6 10 10 10 10 16 16 10 10min. 10 10 10 10 10 10 10 5 10 5 10 10 10 10 5 6 5 5γmax. 20 20 20 30 30 30 30 10 20 10 30 30 30 30 20 20 10 10ϕ 90 90 90 90 90 90 90 120 90 120 90 90 90 90 130 130 120 120VSmin. 50 50 50 50 50 50 50 80 20 80 50 50 50 50 150 150 80 80max. 100 150 100 200 200 200 200 100 80 100 200 20 20 20 200 200 100 100min 0,2 0,1 0,2 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,02 0,02max. 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,1 0,1Temperature required during machining[°C]>Ø 60mm - - 80 - - - 120 120 - 100 100 100 - 100 - - - 150>Ø 80mm 80 - 120 120 120 - - - 100 - - - - - - - 150 -MillingαγVmin. 5 10 5 5 5 5 5 15 2 15 5 5 5 5 5 5 2 2max. 15 20 15 15 15 15 15 30 10 30 15 15 15 15 15 15 5 5max. 5 5 5 6 6 6 6 6 1 6 6 6 6 6 5 5 0 0max. 15 15 15 10 10 10 10 10 5 10 10 10 10 10 15 15 5 5min. 250 250 250 250 250 250 250 80 250 80 250 250 250 250 250 250 90 90max. 500 500 500 500 500 500 500 100 500 500 500 500 500 500 500 500 100 100Tools made of tungsten carbide, diamond, ceramicX X X XNo use water-soluble coolants *XX* If the use of cooling emulsions can not be renounced, the workpieces, after machining, should be cleaned with the use of isopropanol and subsequent rinsing with water.α [°] (End) clearance angle χ [°] Toll cutting-edge angle t [mm] Pitch V [m/min] Cutting speedγ [°] (Back) rake angle ϕ [°] Point angle S [mm -1 ] FeedTable 3: machining guideline26 ZEDEX ® basic types ZEDEX ® families Post heattreatmentMachiningShippingoverviewSterilizationChemicalresistance
MachinesWhen machining the ZEDEX ® high performanceplastic, very low specific cutting forces are to be used.To machine the ZEDEX ® high performance plastic,a smaller input of power than a similar metal partis required. The wood and light metal high-speedmachines, can be used to machine the ZEDEX ® highperformance plastic. These machines permit a highprocessing speed with low feed rate and large rakeangle. In the plastic processing, these parameters arerequired, to avoid the break and to keep as low aspossible the heat transfer.Tool selection guide:– SS Class EV 4,– EV 4 Co,– E Mo 5 V3– HM from K 10 to K 40The tools, that have previously worked on metals,are basically to re-sharpen, before using them with aZEDEX ® high performance polymer.Milling tools for the plastic processingTool to cut thin-walled parts offToolsAll tools used in the plastic processing, must be verysharp and smooth and have a large machining angle.However the sharpness shouldn’t be too accented.With tools with too narrow rake angle and withouta sufficiently large relief angle, the shavings tendto melt and to hang on the components. Steel toolsare not suitable for the ZEDEX ® high performanceplastic. To reach an economical working time, werecommend tools made of HSS (High Speed Steel).If big quantities are produced, it is recommended touse tools made of HM (carbide tipped). Very tighttolerances in a large-scale manufacturing, can bereached by the use of diamond tools. Fibre reinforcedZEDEX ® high performance polymers should alwaysworked with diamond tools.CoolingIf the ZEDEX ® high performance plastics arewarmed through an excessive heat, this may generatespreading or burning of the workpiece, or theoverheating of tools. Therefore, during the machiningof the workpieces, the heat should be dissipated. Thebest dissipation of heat is achieved over the chip. Inaddition a jet of compressed air, that also pulls theshavings away, can be used. With conventional solubleoils, a higher feed rate and better surfaces qualitycan be achieved. Material from the ZEDEX ® 410family, cannot be cooled by the use of emulsions, butjust with air and water. If the use of cooling emulsionscan not be renounced, its residue must be completelyremoved after the machining. At best this canbe done, with the use of isopropanol and subsequentrinsing with water. To avoid a subsequent deburringprocess, it is recommended to round the tools´ edgesoff.ZEDEX ® basic types ZEDEX ® families Post heattreatmentMachiningShippingoverviewSterilizationChemicalresistance27
Page 1 and 2: ZEDEX ®Tribological Polymer Soluti
Page 3 and 4: Stamping (Hot forming) . . . . . .
Page 5 and 6: Thermal limitation usage of ZEDEX
Page 7 and 8: Comparison of the relative characte
Page 9 and 10: SubstitutionexamplesWhich material
Page 11 and 12: SubstitutionexamplesWhich material
Page 14 and 15: Application with chemicals ZX-530 f
Page 16 and 17: Low friction ZX-550 familyBasic typ
Page 18 and 19: Long-term up to 300 °C ZX-750 fami
Page 20 and 21: Comparison table of the ZEDEX ® ma
Page 22 and 23: Post heat treatmentThe plastic is s
Page 24 and 25: Degree of crystallinitySemi-crystal
Page 28 and 29: SawingThe band saw cut speed should
Page 30 and 31: ReamingVery tight bore tolerances a
Page 32 and 33: Achievable lathe turning and millin
Page 34 and 35: Shipping overviewShipping overview
Page 36 and 37: Shipping overview of semi-finished
Page 38 and 39: Size list of sheetsMaterialThicknes
Page 40 and 41: Size list of sheetsMaterialThicknes
Page 42 and 43: Size list of rods and tubes, made o
Page 55 and 56: 55ZEDEX ® basic types ZEDEX ® fam
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SterilizationIntroductionThe word s
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High energy radiationThe radiation
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Chemical resistanceIntroductionThe
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Chemical resistance of the ZEDEX ®
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Synonym listSynonymsName from chemi
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Synonym listSynonymsoldhamiteoxacyc
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Chemical group listThe chemicals gr
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Legal informationAll the tests are
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Semi-finished products Plastic granules Special compounds

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