select
navigate
switch tabs
Esc close

Gluing together SLS parts for larger builds?

0
L
2

Hey, community,

I’m working on a project that needs parts larger than what a regular SLS 3D printer can accommodate. My plan involves having smaller segments printed and then using adhesive to assemble them into the final, larger piece. Before I dive in, I’m seeking your expertise on a few points:

  1. Given that the parts won’t face heavy loads, is using adhesive to join SLS printed pieces a practical approach for achieving larger dimensions?
  2. What adhesives or surface preparation methods would you recommend for this kind of task?
  3. Could you share any challenges I should anticipate or tips to ensure the connections between the parts are as strong and durable as possible?

Looking forward to your advice and thank you for your help!

Solved by Nikolaus Mroncz
Hey Lars, 1. Larger parts could be devided and glued after printing (we could do it also, if it makes sense in shipping) 2. The surfaces need to be clean and powder free 3. The choice of the right glue is mandatory. A super glue is fine, but better to take a thicker one, which is a bit flexible, to outhold vibrations or a small hit should be no problem then. BR
    • L

      Hey, community,

      I’m working on a project that needs parts larger than what a regular SLS 3D printer can accommodate. My plan involves having smaller segments printed and then using adhesive to assemble them into the final, larger piece. Before I dive in, I’m seeking your expertise on a few points:

      1. Given that the parts won’t face heavy loads, is using adhesive to join SLS printed pieces a practical approach for achieving larger dimensions?
      2. What adhesives or surface preparation methods would you recommend for this kind of task?
      3. Could you share any challenges I should anticipate or tips to ensure the connections between the parts are as strong and durable as possible?

      Looking forward to your advice and thank you for your help!

      0
    • Xometry Engineer

      Hey Lars,

      1. Larger parts could be devided and glued after printing (we could do it also, if it makes sense in shipping)

      2. The surfaces need to be clean and powder free

      3. The choice of the right glue is mandatory. A super glue is fine, but better to take a thicker one, which is a bit flexible, to outhold vibrations or a small hit should be no problem then.

      BR

      0
      Reply
      • L
        Nikolaus Mroncz

        Great, thank you for the tips! I’ll be in touch with Xometry on the first point

        Best,

        Lars

        0
        Reply
Gluing together SLS parts for larger builds?
Your information:




Suggested Topics

Topic
Replies
Views
Activity
Urethane casting for sensor housings
Hello all, I’m looking for some advice. I’m working on a prototype of a handheld casing for an outdoor sensor (approx. 20×10×5 cm) that needs to be rigid, weather-resistant, and have fine surface details.... read more
a
0
16
Oct 17
Will a threaded hub and locknut hold up in a conveyor roller assembly?
hi! my project is a small conveyor assembly where the rollers need to be swapped out fairly often, depending on the material we’re running. I’m considering using an M14 threaded connection between the aluminum... read more
P
0
26
Oct 16
Printed aluminum parts in pressure applications
Hi! Questioning about prototyping a hydraulic valve housing (normally CNC’d in 6061) - considering aluminum 3D printing instead, mainly to speed up design iterations. The part would see ~150 bar during bench tests, with... read more
T
0
105
Sep 29
High-temperature chemical pump housing in PEEK, tips on avoiding warpage?
Hi everyone, I'm working on a small pump housing for a chemical metering application. The part will be injection molded in PEEK, exposed to roughly 180 °C fluid and aggressive solvents. It's a compact... read more
S
R
4
216
Sep 30
Issues with polyurethane bonded rollers under load
Hi! Currently working on a small batch of U-groove guide rollers for a linear transfer system, and I'm using a soft polyurethane tread (around 85A Shore) bonded to aluminum hubs. The supplier estimates each... read more
P
A
4
703
Aug 19