SUNLUSUNLU Easy PA Filament, Nylon 3D Printer Filament with Heat Resistant, Nylon Filament 1.75mm No Cracking, Polyamide (PA) 3D Printing Filament Warp Free, Fit Most FDM Printer (Black, 1kg)

Nylon is very difficult to print with but once dialed in this filament prints perfect. Biggest problem with nylon is that it absorbs moisture within an hour of sitting out. It must be enclosed and dried between every print. If you keep it dry, it prints perfectly! Could not be happier with the strength or quality of the filament!

First several prints on a Bambu Labs P1S turned out great. We needed some resilient parts for work, and the Engineer requested nylon without any fiber fill. This filament seemed like it would fit the bill. Minimal warpage, if any. Surface quality, overhangs, and adhesion are all good with the following settings.Started with Generic PA setting in Orca Slicer, then changed the following:* Bed = Lightyear G10 Built Plate (Told the slicer it was textured PEI to get extra first layer squish)* Bed Adhesive = Vision Mino Nano Polymer (May not have even been required)* Bed Temp = 45C* Hotend Temp = 265C (Based on temp test tower in Orca Slicer)* Volumetric Flow = 10mm3/s* Min Part Fan 65% @ 30sec* Max Part Fan 100% @ 2sec* Aux Fan = 55%* Exhaust Fan: During = 30% / Complete = 0%I also enabled ironing on my parts since the geometry was well suited to it. This material yield super smooth top surfaces with ironing enabled.

I have a pretty decent printer for nylon so I can almost always get it to work when I need to, but it can still be super annoying and require a couple of tries for trickier (usually larger, thinner) parts, so I figured I'd try this out. I can say it definitely improves the ease of printing relative to typical PA, but it's not going to instantly solve all your problems. It's a moderate improvement. Perfect if you have a setup like mine that gets you most of the way there, but you'll need more than this to fix big issues with nylon printing.

Two good things about this filament: it adheres well to the bed, and it doesn't warp noticeably. Unfortunately I still can't make a clean print on a Bamboo Lab P1S using Orca slicer. Seams look particularly bad. I dried the filament thoroughly, of course (several days at 65-70C), calibrated the flow rate, the dynamic flow rate, tried different layer heights, temperatures from 250 to 275C in 5 deg increments, experimented with wall order and thickness, used both regular and Arachne modes, tried different fan settings, including no fan -- nothing works so far. Regular white PA6 prints much cleaner, although it is also more prone to warping. I will experiment some more, and if nothing works then I'll probably give up on this filament. Otherwise I'll update this review.

Seems to work pretty well so far. Print quality is okay, I think that's more of a user error. (Learning to print nylon). I primarily use petg but since I have a roll I'll print some smaller parts for my printer.The color caught me off guard when I first opened the package. There are some white spots on the filament but seem to have no affect on overall print quality. Extrustion was fine on my mk3s+ with a revo

This was my first attempt at printing any kind of nylon. The X1C is amazing and I’ve found that you can usually get phenomenal results on the first try by just selecting the generic printing profile for whatever filament you’re using. But I’ve done enough research about nylon to know that getting a great print would probably require making some changes to the generic profile after some trial and error. And getting really good prints is important because I want to print gears with it.Nylon absorbs water very easily and so you should dry it very thoroughly before you try to print with it. But just for laughs I decided to try using this filament right out of the bag even though I have a filament dryer. I loaded it into my AMS and selected Bambu's generic PA profile. I then did an automatic flow dynamics calibration and an automatic flow rate calibration, which is something I rarely bother with. For this and all the other prints I used a textured PEI plate that had a small amount of leftover Bambu glue stick on it and I made sure the printer door was closed.The first thing I printed after doing the calibrations was a 10x10x200 mm “stick” I designed so I could see how much the nylon would bend before breaking. I used the default 0.20mm Strength profile and the results were nearly perfect.The second object I printed was a 20mm calibration cube. I used the 0.20mm Standard profile and the results were very good. The overhangs at the tops of the vertical letters were not as sharp as they should have been and there were a couple of very small strings on the first layer, but otherwise the results were nearly perfect. I may try to fix this problem but I think I’m already getting results that are good enough for the gears and other mechanical parts I want to print with Nylon.I did get spaghetti on my first attempt to print this cube. I fixed that by putting alcohol on a paper towel and spreading the leftover glue stick on my plate more evenly. It’s a trick that almost always works for those very rare times when something doesn’t adhere properly.This SUNLU Nylon filament is very competitively priced at $36 for a 900g reel and I’ve been very pleased with all the other SUNLU filaments I’ve tried. So I'm going to continue to buy it unless I discover a problem that I’ve missed or I learn about something better.One more thing. I used this right out of the bag without drying it first. I don’t recommend doing that because I might have just gotten lucky because the filament was bagged right after being extruded on a day with low humidity. I also suggest you store it in a sealed plastic bag with a considerable amount of fresh desiccant.

Come sempre Sunlu non delude, ho acquistato circa 20kg di filamenti di questa marca e anche questo tipo è eccellente come gli altri.Si stampa facilmente, ottima adesione al piatto e tra i layer.Lo uso per realizzare parti per aerei radiocomandati dove ho bisogno di resistenza meccanica, alle temperature e agli UV. Le parti non si deformano e sono durevoli nel tempo.Facile da stampare, subito ho trovato un settaggio perfetto.Consigliato

El filamento Easy PA de SUNLU está diseñado para proporcionar impresiones precisas y duraderas, ideal para crear diseños complejos y piezas robustas. Este filamento garantiza resultados de calidad profesional en cada impresión, siendo perfecto para una amplia gama de aplicaciones industriales y creativas.Con un diámetro de 1.75 mm, el filamento Easy PA 3D ofrece una resistencia y flexibilidad excepcionales. Es ideal para la creación de prototipos funcionales y piezas de uso final que deben soportar tensiones mecánicas, asegurando así la durabilidad y longevidad de tus creaciones.Este filamento de nailon 3D es conocido por su baja absorción de humedad, lo que minimiza la deformación y mantiene la precisión dimensional de las piezas impresas. Estas propiedades lo hacen ideal para aplicaciones que requieren estabilidad dimensional y resultados confiables.El filamento Easy PA de 1.75 mm está diseñado para funcionar en entornos de alta temperatura, lo que lo hace adecuado para piezas que estarán expuestas a temperaturas elevadas, tanto durante la creación de prototipos como en la producción final.El filamento Easy PA puede ser recocido a una temperatura de 90-130 ℃ durante 1-3 horas para mejorar significativamente sus propiedades mecánicas. Este proceso aumenta la resistencia y la estabilidad del filamento, asegurando que las piezas impresas puedan soportar condiciones exigentes y prolongar su vida útil.Este filamento es altamente versátil y adecuado para diversas industrias, incluyendo la automotriz, aeroespacial y otras. Permite la creación de piezas ligeras y duraderas que resisten tensiones mecánicas y variaciones térmicas, proporcionando soluciones eficaces para desafíos industriales.SUNLU empaca el filamento Easy Nylon en bolsas de aluminio especializadas que protegen contra la humedad, asegurando que el filamento permanezca seco y mantenga su resistencia y estabilidad, lo que resulta en impresiones 3D de calidad superior.Para obtener los mejores resultados, se recomienda imprimir el filamento a una temperatura de boquilla/extrusión de 250-270 ℃ (482-518 °F) y una temperatura de cama/plataforma de 30-50 ℃ (86-122 °F). La velocidad de impresión sugerida es de 60-150 mm/s. Además, para el secado del filamento, se recomienda una temperatura de 70 ℃ durante 48 horas o 110 ℃ durante 3 horas.El filamento de impresora 3D Easy PA (nylon) tiene un diámetro de 1.75 mm con una precisión de +/- 0.02 mm. Viene en un carrete de 0.9 kg (1.98 libras), garantizando una tolerancia de diámetro muy ajustada y una redondez perfecta para minimizar la deformación y mejorar la delicadeza de los objetos impresos.SUNLU se compromete a ofrecer un excelente servicio al cliente, con un equipo de soporte listo para asistir en cualquier problema, asegurando una experiencia de impresión 3D fluida y exitosa.Este filamento es la elección ideal para quienes buscan durabilidad, precisión y versatilidad en sus proyectos de impresión 3D. Con propiedades avanzadas como resistencia a altas temperaturas, bajo índice de deformación, y capacidad de recocido, este filamento ofrece resultados excepcionales tanto en aplicaciones industriales como creativas. Además, el compromiso de SUNLU con la satisfacción del cliente garantiza una experiencia de impresión sin complicaciones.

Antes había probado otro filamento de nailon pero era un dolor de cabeza, tenía que estar muy pendiente de cambios de temperatura y con atranques continuos, no ha sido el caso con este, con los ajustes por defecto de OrcaSlicer sale bastante bien, las capas se notan poco y no aprecio deformación en en ningún lado. Se pega bastante bien a la cama sin tener que elevar mucho la temperatura, unos 45 a 50 grados. La temperatura del extrusor a 260-265 y en mi caso genial.