Taulman 645 Nylon 3D Printer Filament
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Featuresof taulman 645 3D Printing material Very High Strength - Expected Tensile Strength, Yield = 16,533 psi Extreme Durability - Expected Elongation at Break =120 % Excellent Bridging performance Advanced Chemical Resistance 1:1 nozzle dia to layer height capability at design strength Superior Surface Texture Color by dyes Visual Non destructive evaluation Designed to be clear and optically correct 645 Nylon Co-Polymer consists of thepurest form of a delta transition of Nylon 6/9, Nylon 6 andNylon 6T with a crystallinity optimization process in addition to postprocessing for maximum bonding during a thermal transition (3DPrinting). Optically Correct for acylindrical extruded thread - cylindrical threads have zero DOF(Depth-of-field) and will disperse light rays in all directions with a point source light(Laser). NOTE: Current 645 measures 1.76mm to 1.83mm dia in a slightlyoval shape due to the draw and cooling process. The linecross-section is constant, however users should make a slightadjustment to their Material Dia (1.78mm - 1.80mm) settings toaccommodate this slight variance. Layer Height = Any Speed - 645 has a slightly higher viscosity than other printingmaterials. As the layer height exceeds 50% of the nozzle dia,printing speed should be adjusted downward ~10% - 20% Retraction - again, due to a slightly higher viscosity, theretraction distance may need to be lengthened. Excessive bubbles in the printed thread are an indication of ahigher than required print temperature. Reducing Print temperature below 238 will result in less threadopacity due to recombination with the atmosphere, however this willalso reduce bonding in layers exceeding 25% of nozzle dia. Shrinkage is equal to ABS and can be controlled using garolite(LE) as a print table cover/plate Heated beds help just as they do for printing with ABS Printing a larger amount of material for the first layer of aprint on garolite will make the printed part extremely difficult toremove. While printing with a higher infill percentage will make astronger part, it is probably not required. When we exceed 50%fill, it no longer provides any noticeable benefits other than optical. Construction = From granule formthrough nylon extruding systems to a 12 station extrusion todraw, 4 chiller loops with 2 post processing stations to a final drawof 3mm or 1.75mm round line. We provided Ben Malouf an early spoolof taulman 645 for artistic evaluation - Very Cool!! Processing base purity = maximum available with current basechemistry. Processing additives = none Color additives = none UV inhibitor additives = none _ reduced susceptibility based onoptical clarity/reflection. Flame Retardant additives = none Expected Tensile Strength, Yield = 16,533 psi Expected Elongation at Break =120 % Melt temperature = 194C Print Temperature = 230C _ 265C Pyrolysis Temperature = 330C Color = none Crystallinity optimization = maximum allowable to a 50% tear/ 50%break (when printed) Expected Optical Properties = true reflective, true absorption,optically correct for cylindrical thread/line. Expected Opacity = Physical Properties Metric English Comments Density ******** ********* ISO 1183-A WaterAbsorption ******* ************* ISO METHOD 62 Mechanical Properties Metric English Comments Tensile Strength, Yield *********** *********** ISO METHOD 527 Elongation atBreak *********** *********** ISO METHOD 527 FlexuralModulus ********** ********* ISO METHOD 178 Flexural Yield Strength *********** *********** ISO METHOD 178 Izod Impact, Notched ************* ************ ISO METHOD 180 Thermal Properties Metric English Comments MeltingPoint 194çC 381çF ISO METHOD 3146C Glass Transition Temp ******çC. Heat Deflection Temp at ****psi ************ çF D648 Processing Properties Metric PrintTemperature 230 - 265 çC - Part andprinter dependent. Pyrolysis 330 - 360 çC UV There are no UV Inhibitors within 645 as they reduce bonding Safety 645 meets the EU's REACH requirements as defined by the ECHA EuropeanChemicals Agency. There are NO additives or chemicals in 645 that arelisted in the REACH Directive. 645 Contains NO toxic chemicals. As with all 3D Printing using heated polymers, Caution should be usedso as NOT to come into contact with the molten 645 (194C+) as it will adhere to ALLcellulose surfaces, including skin. Again, just hitPrint! We have received confirmation emailsfrom individual users that the following printers have had noissue printing 618 with only adding garolite, tape or wood to the printtable: Makerbot Replicator I Makerbot Replicator II Makerbot Replicator I Dual Ext Makerbot Replicator II Dual Ext PrintrBot PrintrBot Plus Ultimaker TOM Cupcake CB Printer MakeMendel Rostock SeeMeCNC 2BEIGH3 BukoBot 3D Touch Dual Head Mendel Lulzbot inDimension3 Mendel Max Makergear RepRap RepRap Pro Rostock Cerberus UP Bits from Bites Afinia Robot Factory PowerWasp RoboBot Only $35.99 - Click here to buy now! |
