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Type: Posts; User: CSMonkey

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  1. Replies
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    11,508

    Depending on the grade of PEEK you have, you will...

    Depending on the grade of PEEK you have, you will be able to print with this machine. It's just case of whether you can control crystallinity during the process.For a "low" temp system which is what...
  2. No you wouldn't, the cost would be uneconomical...

    No you wouldn't, the cost would be uneconomical and the amount of post finishing to make a usable injection mould tool would negate any benefit.
    Plus you then need an injection moulder that can...
  3. Replies
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    3,460

    Stratasys Soluble Support material is not PLA,...

    Stratasys Soluble Support material is not PLA, and to remove you use a heated water tank with diluted sodium hydroxide. Wear gloves and goggles when handling the solutions and be prepared to...
  4. Replies
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    14,761

    You are missing something.... Insulators are...

    You are missing something....

    Insulators are not ESD as they can't be grounded and static charge will remain.
    https://en.wikipedia.org/wiki/Electrostatic_discharge_materials
  5. The old Zcorp software [now 3DSystems] allowed...

    The old Zcorp software [now 3DSystems] allowed you to wrap a colour image around a part and print in full colour [in gypsum]
    Several software packages have the feature to create a 3D relief from a...
  6. Replies
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    2,971

    Please don't fill this forum with multiple...

    Please don't fill this forum with multiple threads about your issues with a company and their forums.
    One thread explaining the problem is all that's required.

    Thanks
  7. Replies
    4
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    5,526

    Stratasys [Objet] make a range of flexible...

    Stratasys [Objet] make a range of flexible photopolymers for their printhead range of machines. For true silicon you would need to look at Picsima who developed a way to print RTV silicones

    Rich
  8. Replies
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    3,327

    Just be aware that the Dimension 768 is now...

    Just be aware that the Dimension 768 is now classed as end of life by Stratasys, so limited spares and parts should the machine need any maintenance. The SST uses P430 material cans whilst the 768...
  9. Replies
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    8,685

    You mean something like this ...

    You mean something like this

    http://www.keep-art.co.uk/Self_build.html

    A ceramic paste extruder
  10. Replies
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    5,155

    Try https://grabcad.com

    Try https://grabcad.com
  11. Replies
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    6,063

    So if I've got this correct, you've got a...

    So if I've got this correct, you've got a 50x50x0.8mm geometry made up of lots of sections of 0.2-0.7mm.

    I don't know which technology you are planning to use, but you are going to struggle with...
  12. Try contacting JH May models and prototypes. They...

    Try contacting JH May models and prototypes. They already offer a rapid casting service from SL resin models, so they are probably the best placed to speak to about this process.
    ...
  13. Thread: STL editing.

    by CSMonkey
    Replies
    3
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    3,867

    Locate the free version of Netfab Basic, which is...

    Locate the free version of Netfab Basic, which is STL manipulation and build processing software.

    Using the edit function you can manually delete triangles which make up the detail of your hole...
  14. Replies
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    3,654

    What's your point? Are metal AM parts better than...

    What's your point? Are metal AM parts better than traditional?

    Answer - NO they are different with different pros and cons.
  15. Thread: Seal a print?

    by CSMonkey
    Replies
    11
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    9,710

    If you could find the resin used by Invisalign,...

    If you could find the resin used by Invisalign, then you would have a product that has been certified for oral applications. They SLA customised dental retainers for correcting your teeth, and have...
  16. Replies
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    4,703

    There are a number of academic papers on research...

    There are a number of academic papers on research into why LS powder is degraded during the process, and why you need to blend used with new to re-use in the sintering process.
    In it's simplest...
  17. That is how I connected my thermocouple board....

    That is how I connected my thermocouple board. Did you edit the correct section of pins.h? as in scroll down to the correct board number definitions. My RAmbo board is 301 in the sketch.

    Rich
  18. I used the Analog input pins [left of the main...

    I used the Analog input pins [left of the main chip in your image]
    You have to change the Marlin sketch, specifically Pins H to tell the board which pins to look at for temperature....
  19. Thread: a Hairy Lion

    by CSMonkey
    Replies
    8
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    7,348

    Wendy, your K200 advert that you linked claims...

    Wendy, your K200 advert that you linked claims the machine has an E3D hotend, when the photo clearly shows a rough casting which is copied from their machined product.

    As someone who works with...
  20. Replies
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    5,553

    EOS have a metal laser melting system that works...

    EOS have a metal laser melting system that works with 18 carat gold directly.

    https://www.eos.info/precious-m-080
  21. Replies
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    23,487

    In Netfab, right click on the part name in the...

    In Netfab, right click on the part name in the right hand editor tree and go through the menu to the repair section.

    In your modeller window the repair options appear above the model on the...
  22. Replies
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    23,487

    Complicated if you don't have any experience with...

    Complicated if you don't have any experience with OpenScad. Magics or the free version of Netfab makes this a much simpler job. Visual editing of the STL is a lot simpler for people not used to CAD....
  23. Replies
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    23,487

    Or download Netfab Basic [free] and edit the stl...

    Or download Netfab Basic [free] and edit the stl file. Delete the sidewall triangles and use the hole repair tool to add triangles across the remaining gaps.

    Rich
  24. Replies
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    3,348

    Projet 660 if I remember is the new name for the...

    Projet 660 if I remember is the new name for the ZCorp plaster machine.

    Any distortion has nothing to do with heat, that's not how this process works. It's the mass of the binder infused geometry...
  25. Our local library [Exeter] has a Fab Lab inside...

    Our local library [Exeter] has a Fab Lab inside with a number of technologies available.

    https://www.fablabdevon.org/
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