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Type: Posts; User: rudschul

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  1. I am still fighting with the right temperatur. I...

    I am still fighting with the right temperatur. I tryed to print 2 Fischertechnik bricks with a lenght of 9cm. With the temperatur setting of the fan duct i got warping.
    The folliwing values were...
  2. A thermal camera will be useful. But i have no...

    A thermal camera will be useful. But i have no one....and they are expensive to rent.

    Here best print it is 10.5 cm long, but not so high. Pinter with 149,5 171,5 and speed 550. The small side...
  3. Yes you are right, the uneven temperatures are a...

    Yes you are right, the uneven temperatures are a big problem. Front of the door seems to be the coldest position. And the right side is the next coldest postion. Then the left side and at last the...
  4. Thank you for your effort. The print look very...

    Thank you for your effort. The print look very good. Yesterday i tried to print it again with significant higher powder surface temperature (174). And yes the print was ok, too. In the past the print...
  5. Thank you for your advice. But for me it is most...

    Thank you for your advice. But for me it is most imported to know you do it. Perhaps you can share all of your printing parameter and the position where you print it.
  6. Yes i am searching for better endstops. But it is...

    Yes i am searching for better endstops. But it is not so easy. I have contacted the distributor who sell them to Sintratec. It is a German Company and it is easer to get new one directly. The problem...
  7. Ok i will raise the temperatur a little bit more...

    Ok i will raise the temperatur a little bit more and try again....

    The enstopper will not work because some powder or polymere get into the endstop and work like an isolator.
    Do you see a little...
  8. In conclusion you think it was a good idea to...

    In conclusion you think it was a good idea to lower the temperature or to raise the speed?

    I agree to your scaling issues. I have the same problem, but it is not so importent for my to solve it....
  9. I tried you proposal. Yes it make a diference of...

    I tried you proposal. Yes it make a diference of the packing dense. Do you have sometimes warping issues which cause the print will destroyed? I print with following parameter:

    Chamber temperature...
  10. ok very interesting. I will try.

    ok very interesting. I will try.
  11. Yes, you are completly right. You are able to...

    Yes, you are completly right. You are able to see, that you will need more and more powder. As Sintratec told me i am able to see that sintered area is brighter than the not sintered area after a new...
  12. Printing issues - missing powder with large ojects

    In general my printer works fine. Right know i have a problem with printing large objects. I want to print an area of 10cm * 10 cm. It is not possible to rotate the object. The first 3 layer are...
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