Close



Results 1 to 6 of 6
  1. #1

    bottom's up! Need help.

    hi all. i am using simplify3d and love it but i ran into a problem printing. i seem to have to use a raft for most prints but it takes longer to print. so i tried to use a brim instead without a raft. i am using pla inland brand for this. problem is when i use a brim and not a raft the bottom comes out terrible.




    is there a way to use a brim and still have the bottom of the print come out nice?

    thanks

  2. #2
    Engineer-in-Training iDig3Dprinting's Avatar
    Join Date
    Jan 2015
    Location
    UK
    Posts
    287
    Follow iDig3Dprinting On Twitter Add iDig3Dprinting on Facebook Add iDig3Dprinting on Google+ Add iDig3Dprinting on Thingiverse
    Take a look at you nozzle height calibration and first layer width. Get it closer to the bed with a bitter extra width and it will press the first layer against your build plate, making the bottom layer smooth.

  3. #3
    Super Moderator curious aardvark's Avatar
    Join Date
    Jul 2014
    Posts
    8,818
    what's supposed to be wrong with that print ?
    And what material are you printing on ? that's what makes the difference.

    And what idig said too :-)
    A lot of people seem to print with a very loose calibration, ie: a fairly large gap between the printhead and the print surface. To get a good stick and smooth print the first print layer needs to be smooshed onto the printsurface.

  4. #4
    thanks again for your help!!!

    the PROBLEM is bottom is very rough and not smooth. i wanted the bottom to match the top in consistency. i am printing on a non heated bed using glue stick for adhesion.

    i did calibrate the printer but it didnt seem to help. i have the nozzle smooshing onto the bed with the ability of me sliding a piece of paper under the nozzle with a little friction but again it didnt help the bottom of my print come out good.

    not sure what to try and what i should change in the s3d settings... [thanks]:

    Last edited by threedee4me; 10-17-2016 at 12:49 PM.

  5. #5
    That looks under-extruded to me. Extruder calibrated?


  6. #6
    Yes, i did calibrate the printer but it didnt seem to help. i have the nozzle smooshing onto the bed with the ability for me to slide a piece of paper under the nozzle with a little friction but again it didnt help the bottom of the print to come out better.

    not sure what settings to manipulate besides:

    increasing extrusion multiplier
    infill %

    thanks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •