Questions tagged [resin]

For questions about resin based printers

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1answer
211 views

Square sheet in middle layers

I'm using a Tronxy Ultrabot (looks very similar to Anycubic Photon) and I'm still on my first prints. Things that happened thus far: many failed prints that stuck to the resin tank, one which I had to ...
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1answer
369 views

Pros to UV printing

This is related to Cons to UV printing and focused on Ryan Carlyle's answer, mentioning: "...resin-curing SLA/DLP printers are industrial or commercial tools that are really not suitable for home ...
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1answer
40 views

Bottom layer exposure for prints placed directly on the bed (resin printer)?

I have an Elegoo Saturn Mono resin printer. If I make a 3D model that has a "sacrificial layer" on the bottom, and I place it flat on the bed, will the area in contact with e bed ...
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1answer
36 views

3D printing ESD safe/high temp parts

I am trying to develop a process to print fixtures/jigs that can withstand a convection oven temperature of 165 °C. The tricky thing is that these parts have to be considered ESD safe (surface ...
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1answer
124 views

Accidentally over curing a 3D print

I'm relatively new to SLA 3D printing and 3D printing in general. I got a budget SLA resin printer that I've been messing with for a few months now. So I had a few soft prints laying around that have ...
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1answer
96 views

How to remove a resin print stuck to the FEP tray bottom

With a resin printer, the print will occasionally adhere to the bottom sheet of the resin tray (the FEP transparent sheet), instead of the stainless print plate. How does one remove the failed print ...
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1answer
201 views

SLA printers: safety with resin contaminated disposals

I've purchased an Elegoo Mars Pro recently, and I've been watching hundreds of video of all kind of processes, and everyone tells the same: resin is toxic, so you should cure it before throwing it to ...
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1answer
2k views

Resin printer build plate scratches/ damage

I have an anycubic photon, and occasionally have trouble removing prints from the build plate. While trying to removing prints I've put some scratches into the surface, as I guess I've come in at the ...
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1answer
403 views

Is it safe to use photon-resin-calibration for Epax printer?

This repository contains a calibration test for DLP printers. As its file Instructions.txt says, it is an ...
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1answer
166 views

Resin burns to transparent sheet

I recently bought a Kelant s400 LCD DLP 3D printer. I am using Wanhao resin (green) to print, using the recommended settings from Wanhao. I was printing a hollowed out cube as a test and it printed ...
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2answers
185 views

LCD for SLA 3D printer resin curing

I'm doing some research on what types of LCD displays can be used to filter and pass UV light for resin curing - specifically in the context of building a DIY 3D SLA printer. The community commonly ...
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0answers
421 views

Resin LCD prints ending up with random holes in them

The Context: I'm trying to print this container with a Voronoi pattern on it. The actual object itself was created using a combination of this online tool and Fusion 360. This was then imported into ...
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1answer
165 views

Top-Down SLA Printer Bulging Issue

I have designed and built a top-down SLA 3D printer that uses a 405 nm 500 mW laser along with some galvanometers. I filled the vat with glycerin and then topped it off with about 2.5 cm of resin. I ...
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0answers
61 views

Multiple objects on build plate

I'm new to printing resin miniatures for Dungeons & Dragons and most of my prints are successful, i.e. one or more miniatures print as expected. However when I have multiple minis on the build ...
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0answers
100 views

Empty patches with a very viscous resin

I have a Mars-like 3D printer, which so far worked very well with typical resins. Then I decided to print a mechanical part with Siraya Blu. I followed their recomendations of a "heavy" support, which ...
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0answers
31 views

Large SLA Build Plate

So I purchased a ready-made z-axis. There are four holes for 6 mm screws. Two pairs of holes are 100 mm apart, with each pair of screw mounts 20 mm apart from each other. Basically, ...
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2answers
629 views

How to fix WoW models in photon workshop

I am using an AnyCubic Photon Resin Printer. I have used the (WoW model viewer to export a miniture that I am hoping to 3D print. However, when I look at the model in photon workshop, certain parts ...
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1answer
2k views

Determining exposure time for resin

When a resin comes without a proper data sheet (!), or more likely when the timing for first layer and default layer exposure do not match your LED resin printer, how do you go about determining ideal ...
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1answer
177 views

Parts of print sticking to FEP bottom of resin tray instead of print plate

In a print composed of three rows of parts, the center row is sticking to the bottom of the resin tray instead of the the print plate. I have tried the print five times with similar results. These ...
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1answer
88 views

How to print Lego bricks?

How can I print Lego bricks in order to make them attach? I need them to be standalone pieces. I use resin to print. My model is Elegoo Mars 3. What resolution should I use? Also, how should I color ...
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2answers
910 views

Brittle resin prints

I do not have a clear understanding of what causes resin prints to become brittle. Firstly, it appears excessive cold (in the 40s or even 30s, I am in New England) may be a factor. What else can cause ...
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1answer
960 views

Resin prints pulling away from build platform

My prints start out good, but seem to warp or pull away from the build platform at a later time. Should I divide up my support bases so they're not one big base? Should I sand/roughen the build ...
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1answer
43 views

Are there any common household chemicals that will degrade or erode the most common types of resin from an SLA printer once cured?

Are there any common chemicals that will damage, degrade or erode (Causing pitting, for example) the most common types of resin used in an SLA printer once it has been cured? For example, chemicals ...
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1answer
20 views

Standard Settings for AnyCubic Printers?

Does anyone know where I can find a list of recommended settings for different types of resin / print objects for Anycubic printers? I realize that some of the details will need to be tweaked on a ...
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1answer
92 views

Does the resin vary from a printer to another?

I am using a clear resin to print parts using a Formlabs printer. At the moment, I am using the resin from Formlab which comes in a cartridge that fits in the printer. However, I would like to move to ...
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1answer
689 views

Clear coating resin 3D prints

I'm looking to put a UV-blocking clear coating on some of my resin 3D prints. I've tried krylon UV-Resistant Clear Coating but it seemed to react with my print making it softer and easy to break. I'm ...
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1answer
27 views

Installing multiple versions of ChiTu side by side

I am using two resin printers based on the ChiTu software (Creality LD-002R and SainSmart Kumitsu KL9), and the former uses ChiTu 1.6.2, while the latter came with 1.6.1. I believe both will work just ...
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1answer
1k views

Calibrating a resin printer

I have purchased a Creality LD-002R resin printer. It is solid hardware, with a good experience and great value for the price, but it comes with very little documentation. I am looking at calibration ...
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1answer
57 views

LCD/DLP resin curing system

I'm trying to develop a device to burn a glass slide surface with a special pattern of UV light (between 300 nm and 360 nm) in a 5 cm square surface. I've read several threads asking questions about ...
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1answer
35 views

Colour transfer to resin

Is it possible to perform a colour transfer from paper/transparency film to printed resin? From what I understand there is some sort of transfer process for resin, but I don't quite understand if this ...
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1answer
97 views

Resin printing on Voxelab Polaris

I've recently got an Elegoo Mars-like resin printer which is called Voxelab Polaris. So far, I have a lot of success with it, but one piece is proving really tough to print and I'm hoping for advice! ...
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0answers
48 views

Finishing transparent resin prints

I am printing some resin models in transparent resin. They look quite good when they are coming out of the printer, but they later develop this white hazy look that even when removed with an IPA rinse ...
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0answers
95 views

Book recommendation for 3D resin printer

I wish to learn 3D printer working with resin. Are there books, ebooks, tutorials, or webinars etc. to learn 3D resin printing? I am using a DLP machine for clear aligner. I am using resin for model ...
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0answers
359 views

Different exposure time for black resin?

I am running test prints on a new Sainsmart Kumitsu KL-9, a large hobby-market resin printer with a price/volume hard to beat. I had two of the test prints detach from the printing plate and fall into ...

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