Resin print visible layers For larger parts like signage or custom lighting, pellet-fed extrusion systems using clear plastic pellets are a smart, scalable alternative, if you’ve got access to industrial equipment. Forum Index3D Printing and Digital Modeling Subreddit dedicated to creating a community around users of SLA and other resin-based 3D printing systems. This comprehensive guide brings together proven techniques, expert insights, and unique strategies to help you achieve smooth, professional-quality prints. Discover how inconsistent extrusion, temperature variation, and mechanical issues can affect your prints. I believe my issue is caused by either 1 of 2 issues: The LCD screen is starting to die. It’s important to find the cause of these layer shifts then apply a fix. Aug 13, 2020 · RE: Very visible layer lines. In this post, we are going to discuss an infamous 3d resin printer issue of unwanted visible horizontal layer lines that appear on a 3D printed surface. This is an issue that can really ruin your print quality, so I looked into how to fix those resin 3D prints that go through this problem. Support tip weakness usually comes from the fundamental bottom-up resin 3D printing action, i. Takes a good bit of time though. On the prints the layers are visible and I’d like to know how to make my prints smooth. But with that level of accuracy comes a common challenge, i. How long will each layer be exposed to the UV light? Your slicer will have two settings for this. But of course I want to try out some minis or bigger models like a Warhammer dreadnought. What's a good way of post processing to minimize visible layer lines? If already heard of special filament that "melts" when covered is IPA. If you are using a third-party resin or cannot find your resin on our official resin profile page, please use a Resin Exposure Finder to dial in your settings. Also, don't go overboard and print large models at very fine layer heights. More precisely, the 3D printing resolution is significantly affected by the layer height in our case. As someone who tends to print larger, I started seeing more and more of these Dec 6, 2024 · A layered resin painting is a captivating art form that creates depth and dimension by adding multiple layers of resin and paint to a canvas. The part at the bottom would probably be because the space is small enough not to cause an issue. It determines the thickness of each layer of material, which directly affects surface smoothness, detail restoration, and printing time. This happens because: Each layer creates micro-gaps that scatter light. These forces occur during the separation of each cured layer from the release film and, if unmanaged, can lead to failed prints, visible artifacts, and damage to consumable parts. Learn about optimizing exposure time, calibrating lift speed, proper model orientation, and more to achieve high-detail, smooth resin prints. Make a Feb 25, 2025 · You spent hours printing a transparent model, expecting a glass-like finish, but instead, it comes out cloudy, frosted, and full of visible layer lines. im here asking the community what you all believe to be the best resin at hiding layer lines and which resin holds the most detail in finished prints. Resin used was Siraya Tech Fast Grey and ambient temp was around 20°c. The only way to get truly invisible layer lines with resin printing Sep 4, 2024 · Layer shifts are a severe issue that occurs when a layer is misaligned relative to the previous one, creating a visible offset in the print and, typically, a thick horizontal line at the shifted layer. For things I don't mind being "rough" I use a filament printer. For bottom-up resin Calculate the normal layer exposure time separately for each type of resin you use and for each color. 025mm vs the default 0. Printing Settings These are user-controlled parameters that directly affect surface smoothness. This issue not only creates noise but also results in visible layer patterns on the surface of the printed object. I currently bounce between dental model resin and grey Resin 3D-printing is more complicated than many other 3D-printing techniques. Expert solutions! Read now! There are horizontal lines in my resin print (see first photo, middle of image). One user confirmed that doing this fixed the issue for him. Jul 17, 2024 · Discover proven techniques to improve 3D print quality. Jun 25, 2025 · A 10 μm resin printing layer height, combined with anti-aliasing technology, can eliminate visible layer lines, making it ideal for artistic pieces like sculptures and jewelry. If you don’t like reading, Hiro Creations shared a video on his tips and tricks how to solve these problems. Still deciding on your first printer? Check out our detailed guide on choosing the best resin 3D printer for beginners. Layer height: Thicker layers create rougher surfaces; thinner layers reduce visible steps. Printing with zero visible layer lines requires resin at . You don't. Check out my 2nd channel, TT Racing: / @ttracingyt Layer lines tend to diminish the appearance of FDM 3D prints, so in this video, we cover five techniques for reducing their appearance. Maybe it Apr 30, 2025 · Learn how to smooth top layer 3D print surfaces with expert techniques. Layer lines, seams, and internal infill reflect and refract light. Thanks. Extreme exposure times can also produce visible layers. Oct 31, 2025 · Causes of Layer Lines 3D printing layer lines result from a combination of three main factors: printing settings, printing process, and material properties. Hopefully it will help you solve most fail printing problems. If things are managed properly and correct measures are taken, then you can avoid horizontal lines showing up in your prints so prominently. The natural matte finish of 3D printed surfaces diffuses light. I mainly want to build gadgets and tools, storage etc. Read on to find out how to get those layers to stick! You're using a 3D printer. This is due to the many different factors involved in the 3D-printing process. How to get smooth 3d prints (Resin) I take a lot of photos of our minis to show off the beautiful details and physicality of our models. Sometimes a 3d render just doesn’t cut it the way a real print does. : Advantages of Resin 3D Printing Higher Resolution and Detail: Resin printers have higher resolution and detail than most filament printers. Here is a gallery that shows the mini, how I oriented the model in Lychee Slicer, and my printer settings. . Learn how to adjust print settings, calibrate Dec 27, 2024 · Here are the top 5 clear resin 3d printing methods to help you get that glass-like finish and improve clarity every time. Learn about the most common ways to improve the surface of your prints. But that filament is 60€ per 1kg. Even printing the same file over and over again, the lines show up on a different random slice. I have steps instead of slopes, very minimal stringing, layer lines, a visible line of bubbles where the printer moved to the next layer Subreddit dedicated to creating a community around users of SLA and other resin-based 3D printing systems. Sometimes the normal layer exposure time calculated for one type and color of resin will be the same as that for a different type and color of resin but don't count on that always being the case. g. 1 mm and 0. If you have a part that shouldn't have them, you need sandpaper. Has anyone experienced the Nov 22, 2024 · Explore the differences between FDM and resin 3D printing, their strengths, weaknesses, and applications to find the best option for your needs. How can i fix please? Check print speeds, some are to high, if you slow down a little the prints are much better. Apr 13, 2023 · Helpful tips on how to get rid of uneven layer lines in your 3D prints. Delamination occurs due to subpar layer bonds, when a layer doesn’t adequately stick to the one Feb 25, 2025 · Discover the pros and cons of transparent resin 3D printing. Going below 0. The overall print looks good (see second picture). , peel forces, often referred to as the vacuum effect. To fix resin 3D prints that split or crack, Jul 25, 2024 · However, in SLA printing, the issue of the first layer can be largely eliminated because SLA uses a high-energy laser beam to dance in the resin tank and to cure the specific shape. Subreddit dedicated to creating a community around users of SLA and other resin-based 3D printing systems. 1. I have printed a ton of test cubes, Benchy's, and the Extruder Multiplier calibration cube multiple times with the same filament and they look good. If you’re searching for how to get rid of layer lines in 3D printing, you’re not alone. , the other speed of wall if you lower this, the print will get better. I'm new at resin printing, and so far I've been using the default settings for my Elegoo Mars 2 Pro, and kind of just winging my part orientation for prints. Generally speaking, these lines are Subreddit dedicated to creating a community around users of SLA and other resin-based 3D printing systems. Resin: Elegoo standard resin, bright red Sliced with Lychee slicer, image settings see third picture model credits: Groot Planter by Amit_jain on Dec 17, 2024 · What Is a Good Layer Height for 3D Printing? Generally, a layer height between 0. Thinner layers produce smoother surfaces and sharper features. This process is different from FDM printing, which melts and extrudes plastic filament to create objects. Methods to Hide Layer Texture If you want to make layer texture less visible on your 3d prints, you have a few choices. Nov 11, 2022 · Hi, Recently started with liquid resin 3D printing, using a Creality Halot One and Blender. Check all bolts on printer, check everything if some hardware is loose, and check belts. but primarily resins that hide layer lines are most important as it saves work in the sanding+priming process. Jul 6, 2023 · Here are some of the advantages of resin 3D printing versus filament 3D printing. If you’re a Lychee enjoyer Layers Thickness Preview is a fantastic view mode for quickly spotting stair-stepping and visible layer line risks in your slicer. One simple way to avoid visible layer lines is to put some kind of texture onto the All You Need to Know about Failed Printing This article introduces the most common reasons for failed printing. Sep 23, 2021 · Resin 3D printed have issues, but one that I noticed is how resin 3D prints get split or crack. But how do resin 3D printers work? Resin 3D printers use a process called stereolithography (SLA). 07 mm or 0. In other words May 25, 2023 · Z-wobble is a common hardware issue in 3D resin printing. e. To 3D print without getting layer lines, you should reduce your layer height to around the 0. Lower layer height. Keep on reading through this article to finally learn how to fix these layer shifts in your resin prints. I also Visible layers on prints Anyone know how to minimize the layers shown on prints? They didn’t used to be as bad as this, not sure if it’s the low quality of the models file, or if it’s a setting I subconsciously changed. I used default settings. This can lead to visible defects in the finished print, such as gaps or steps between layers. Jan 12, 2022 · Layer separation concerns the bonds between every subsequent layer of the print. It occurs when the moving parts on the Z-axis, such as the build plate, experience loosening or instability during the up-and-down movement over time. Excellent Aesthetic Quality: Resin prints often have a polished, professional look with minimal visible layer lines, making them ideal for display pieces or prototypes. Resin Quality: Expired or improperly mixed resin can lead to failed prints. Clear 3D Printing Settings for the Best Results Oct 27, 2023 · Learning the advanced 3d printing tips with SUNLU to hide 3d print layer lines, make the suaface of your 3d printed models more smooth. Everything about the Anycubic line of resin printers! Come discuss resin printing or submit your… Hey guys and gals printed a rhino tank on my Saturn 2 at 50um with vroom settings (first time trying) and it had really visible lines on it. Last but not least, pour a second layer of the resin mixture over the top, and it will automatically self-level and fill in the lines as it cures. I print same models with same parameters around 60mm/s print speed. Since you have a large, smooth plane, the lines are liable to be more visible. Feb 17, 2025 · Layer lines visible ridges on your 3D prints are a common frustration for makers and professionals alike. At least Polyterra Matte filament for me. If you're eager to explore this form of resin art, consider joining a resin art workshop to gain hands-on May 18, 2025 · If you're experiencing 3D print layer separation, we've got some tips. Discover the best layer height for miniatures We test 10µm-100µm for resin prints with quality, speed, and tips for 3D printing miniatures. Initial sanding, apply putty and Oct 14, 2023 · How to Fix Splits in Resin Prints? Resin 3D printing has gained popularity for its ability to create intricate and highly detailed objects. Feb 15, 2023 · Speed or Perfection? That choice is what an understanding of Layer Heights whenever Resin 3D printing is going to provide you. Plus, get eight epoxy jewelry project ideas that anyone can make. Any idea what might cause this? Printer: Anycubic Photon Mono X. This article will introduce the knowledge of layer height in 3D printing and explain to you how to achieve high-quality printing through layer height settings Jun 7, 2023 · First, let the resin item you are working on completely harden, then sand it down until you reach the grooves. As such, if you’re experiencing this problem, first lower the exposure time setting in your 3D slicer. Whether it is prints not sticking to the build plate, missing layers, or surface defects, identifying the cause is essential to fixing the problem quickly. 1 mm often results in minimal improvement in quality, especially for standard FDM (fused deposition modeling) printers, while drastically increasing print times. If increasing exposure times does not work, you may consider changing the orientation of the model. Too little pressure and the layer can’t adequately meld to the previous print layer. I also have layer lines on my prints from my photon s but mine look a little different from yours, so I might have a separate issue. Feb 24, 2025 · Layer lines are an inherent aspect of many 3D printing technologies—especially Fused Deposition Modeling (FDM)—where each pass of extruded filament creates visible “steps” on the surface. and terrain for tabletop. Dec 7, 2021 · Banding and visible layers with specific model For some reason, when I print the attached model, it has terrible banding and layer lines as you can see in the photo. The latest mini I printed has some serious layer lines. 1mm mark. Printing miniatures with the 0. Fast Curing Process: Resin cures rapidly under UV light—entire layers are hardened simultaneously in LCD and DLP printers. do those lines match the Z or XY orientation? If the lines match the Z orientation, so horizontal, then you will need increase the layer height, For very detailed prints my preferred layer height is 0. Nov 10, 2025 · Learn to fix rough layer lines and stair-stepping in resin 3D prints. Mar 17, 2023 · Visible layers on resin prints are typically caused by super high layer exposure times as well as low-quality resin material. You can try a smaller layer height, but you may wish to consider wet/dry sanding or even adding Bondo or other filler paint/primer. The picture below shows the two screws that hold the brass collet and leadscrew that may need to be loosened. In this article we explain the most common resin 3D-printing defects and how to solve them. The layers thickness parameter can be adjusted Jul 22, 2025 · Doing this gives your print the best and most professional look. In this article, the printing problem is re-recognized and solved to improve the adhesion efficiency between layers. Jul 25, 2023 · How to Resin Print Flat Surfaces and Directly on the Build Plate Resin printing flat surfaces directly on the build plate eliminates the need for extensive support structures. On the contrary, thicker support tips (typically larger than 0. However, like any 3D printing process, it’s not Mar 25, 2022 · RE: How do I improve the surface quality? (Visible lines? layer shift? and missing layers?) I had forgotten to reply to this post. This was my first print on Ender 3 v2 and overall I'm pretty happy with it but I want to get it as close to perfect as possible. A lot of people wonder how I get such super smooth prints for the pictures! Is it Photoshop? Nope! This is a quick rundown of the steps I take to make sure the surface of my prints is nice In 3D printing, layer height is one of the core parameters that affect printing quality. Discover sanding, chemical smoothing, and other methods to achieve a professional-quality finish. Learn about its challenges, including post-processing, cost, and durability, and find expert tips to achieve crystal-clear prints. Due to their unique visual appeal and versatility, the popularity of layered resin paintings has been steadily growing in the art community. I know there Always be some lines visible but this is bad esprcially when I print that slow. Overall, I've got to say, it takes a fair amount of more tuning to get a good/great print out of my Prusa printers compared to my cheap Qidi Tech printers when using matte filament. newly printed layer Resin printers are mostly designed for things that are super small and/or detailed, which helps to obscure the layer lines. 2mm, print speed 50 mm/s, and retraction enabled. Sep 30, 2022 · Many users have experienced layer shifts in their resin 3D prints, leading to print failures and models that can’t really be used. That's because at that point, you're only printing a part of the tube, so air/resin is easily allowed in. This guide explores the top five causes of failed resin prints and provides Dec 19, 2022 · Problematic lines Unwanted, problematic lines in 3D printing will seem random and even bulge out from the model itself. This is the setting we are printing the calibration tool to adjust. Trapped air bubbles or moisture add to the haze. Click to know more. This can have many potential benefits, including reduced print warping, improved print surface finish, and reduced printing time. This guide will walk you through the essential resin 3D printing settings that every beginner should know. Reducing the layer thickness can improve Z-axis accuracy and allow for shorter exposure times, but may increase printing difficulty and time. Oct 25, 2023 · Decrease Layer Height In order for two layers of print material to bond, the print nozzle needs to apply exactly the right amount of pressure to the layer currently being laid down. This is due to their ability to manufacture thinner layers and have a sharper laser or projector point. How To Eliminate Layer Lines in 3D Prints So if you’ve found these lines on your prints, here are the reasons below, with our solution to each to get your In what orientation was this printed, e. Mar 5, 2024 · Adding texture to the outer layer is especially effective when combined with non-traditional part orientations. Dec 15, 2023 · Get all your questions answered about how to layer resin. 3D printers have layers, and for objects this small you'll have visible layer lines with any printer. Aug 10, 2023 · Manually add resin or stop the printer during printing: Adding resin too fast during printing or resin that has not been heated to the appropriate temperature can cause layer separation or lines in your prints. Your print time will double but to be fair it will still be fast, as the EPAX 6 has a monochrome screen. Lift Distance Set this to 6mm. These lines ruin your print’s aesthetic and can be hard to remove, leading to a failed print and wasted filament. By the end, you’ll feel confident about layer heights in miniature resin 3D printing. I fixed a similar issue on my saturn 2 by oiling the z rod. I always remove the 180 speed to 120-100. I know this questions are annoying but my N4 has really visible lines, more than my Ender 3. Layer lines will be more visible than in resin prints, but they can be minimized with the right technique. It creates a whole lot more layers and you will just end up killing your printer prematurely. Burn-in / Bottom layers and Normal Layers. 4‑0. A layer height of 0. 01 layer height. Aug 18, 2022 · Layer separation or delamination in resin printing is typically caused by insufficient exposure of layers resulting in sub-optimal curing. Too much pressure and the layer will move off to one side or smear. Conversely, increasing the layer thickness requires longer exposure times, which can accelerate the aging of the LCD screen. There are a few ways to fix layer separation, which are usually pretty quick solutions. Hello. Partial clog, change nozzle, and test. There’s lots of great videos out there on polishing 3D prints, but definitely start by experimenting with layer lines, first! 34K subscribers in the AnycubicPhoton community. The quality of resin also influences outcomes, as some resins perform Oct 21, 2023 · What causes layer shift in 3D printing? 3D print layer shift happens when the layers of a print don't align properly, resulting in an offset or misalignment of the layers. In 3 simple steps you can get great results. Simply A simple process using spot putty to achieve a smooth surface for you 3D prints. 80% of the files were pre-supported Have printed lots of stuff but never had these Apr 3, 2023 · How to prevent and fix 3D printing layer separation? To rule out common causes of delamination, we offer five effective ways to help printers avoid layer separation. Hi, Im pretty new to resin printing and I have been having this issue that a lot of the layer lines are really noticeable. For things that I want looking better, I use a resin printer where I can go down as far as . However, using thicker layers might introduce visible layer lines, affecting aesthetic appeal. May 1, 2025 · Resin 3D printing offers incredible detail and surface quality unmatched by traditional FDM printers. They work by selectively curing layers of resin with ultraviolet (UV) light, which hardens the resin and creates the desired object. 50micron layer Jul 20, 2025 · Resin 3D printing delivers exceptional precision and fine details. There are many potential causes of layer shift, some of the most common include: Calibration issues: If the printer's bed is not I print very small things in 1:450 scale. I get my first FDM printer soon. Learning how to 3D print without getting layer lines is an important skill to have in your 3D printing journey. Quality . Impact on Print Quality Print quality hinges on layer height settings. Sep 9, 2018 · So as much as id like to buy all the resins and test them myself, Im not rich. 5 mm) are stronger but leave more visible marks after removal. I've noticed that for me, the first layer Feb 1, 2024 · Use your resin’s recommended UV settings. The lines appear on my prints randomly on just one of the slices. Resin Printing: Consider exploring resin-based 3D printing technologies, such as SLA or DLP, which produce exceptionally smooth and detailed prints with minimal layer lines. I leveled my bed, did my "esteps" and my PID, I don't know what else I can do. Although those horizontal lines in resin 3D prints are very annoying and disturbing, it is possible to name the main reasons why they appear that way and how to reduce the likelihood of such formation. For example, at 1:450 a six-foot-tall figure of a person would be about 1/8 of an inch. We have worked with a wide range 20 hours ago · Make layer lines invisible in 3D printing with calibration, sanding, priming, and advanced techniques for smooth, professional-quality printed parts. It visualises models based on how they will be sliced into layers so you can actually see how your layer height, positioning and orientation affect printing artefacts. 07mm layer height on my Mini gives me great results with precise details and no visible layer lines. Any Traditional Resin 3D Printer worth its salt will let you print with Layer Heights between 10 Micron to 100 Microns (* As a note - whenever Resin 3D Printing is talked about in this guide it is in reference to Digital Light Processing Resin 3D Printers. Sep 5, 2020 · In the 3D printing process, there is a phenomenon called layer separation, layer splitting, or even delamination of your 3D prints. However, failed resin prints can be frustrating and costly. 2 mm works well for most prints, providing a good trade-off between detail and printing time. 60c bed, 200c extruder printing with PLA. With the correct settings, each layer will be printed in a much more stable manner, resulting in better quality 3D prints. It’s hard to hide layer lines on curved surfaces. 3 mm) enables easier removal of supports and leaves less marks on the surface, but is also weaker. For example, cured resin layer sticking on the FEP film instead of the build plate, model falling off during printing, only supports were printed, up-warped bottom layers, laminaria-like layers, etc. Each way works in its own way, and some are simpler than others. Thanks in advance Aug 26, 2020 · A 3D print is composed of hundreds of individual layers. Feb 18, 2023 · This can result in a visible pattern on the surface of the printed object, where the layers may appear squished. While poor first layer adhesion can result in a part with a warped base, layer separation can yield drastically flawed prints with visible cracks between layers. Sep 10, 2020 · 3D print quality is one of the most important aspects of 3D printing, especially when creating objects for aesthetic looks. Here is a table that shows the main ways people cover up layer lines on 3d prints: Just got to the bottom of my weird vertical lines issue on my Mars Pro printer. It is where some layers of your 3D print don’t adhere to the previous layer properly, which ruins the final look of the print. This detail is particularly important in applications like jewelry or highly detailed miniatures. Nov 19, 2023 · Are you tired of seeing those pesky layer lines on your 3D prints? Want to achieve a more professional look? Look no further! This article will guide you through the causes of layer lines in 3D printing and provide practical tips to avoid them. When selecting a 3D printer, it is recommended to choose a model with a May 16, 2019 · Smaller tip diameter (typically less than 0. Just wondering if it was the lift speed being too quick, orientation, Z-rod issue or something else. Layers Thickness Layer thickness refers to the thickness of each printed layer. Could also be a resin combination, but those lines look more visible than I'd expect on a 4k printer Jan 9, 2022 · What’s Wrong with My Resin 3D Print? When inspecting the 3D print, visible horizontal layer lines appeared across the surface of your prints. Even if you reduce the layer height (which will increase print times by a lot) you'll still get them. Our guide covers slicer settings, AA, orientation, and post-processing for a flawless finish. Mixed / low-quality resins can also affect the print quality – use a fresh, high-quality resin and shake the bottle for at least 20 seconds before you pour the resin in the tank. 05mm. 05 mm layer height, they are still visible. 25mm nozzle and a 0. 05 Apr 19, 2025 · Why Are 3D Printed Parts Not Truly Transparent? When you print transparent filament, the result often looks semi-opaque or milky. Sound familiar? That’s because transparent resin 3D prints don’t come out of the printer looking perfect—they need the right materials, print settings, and post-processing to truly shine. Light-off delay time is essential in resin 3D printing. If you have two boxes, set the first box to 3mm and the 2nd Learn how to troubleshoot and fix common resin print failures like adhesion, delamination, holes, and surface defects. We would like to show you a description here but the site won’t allow us. Even at . Even with resin, though, I know there are things that would best be done with injection molding. Feel free to ASK questions, POST cool prints, DISCUSS hardware designs, and SHARE anything you think is relevant to resin-based printing. Do you find you get similar layer lines around the same height every time you print? My best guess would be a rough spot on the Z rail causing a small shift for something like that, but I am not an expert on troubleshooting faults. At this moment I print very small objects so the layers are hardly visible but I intend to do larger ones and those m This technique can help minimize visible layer lines without significantly increasing print time. 025 mm or smaller. Be sure to shake the resin very well before use. bdbkudou sxyh fwtutn eum rvwme shqjv mkjrb temnkb shpcv ssfvv ldhreeer xfd dvhu eknvk snd