How to make situation on photos of testcube better?

Comments

• Repetier

  February 18

  What material are you using?
  On first glance I think you are underextruding so material is not enough to stick well or close top correctly.
  It might also be a bit too hot as I see a lot of shrinkage or you are using abs which has high shrinking rate. Here a hot bed can help a bit.
• RomanVK

  February 19 edited February 19

  I'm using ABS plastic. Hot bed I'm used at this print are 100 for first layer and 115 celsium degrees for each other. Temperature of effector 235-240 celsium degrees.
  
• Repetier

  February 19

  I do not print with ABS so can not say too much. But it has a narrow temperature range where it works. You should really test if extruder movement is well calibrated when nozzle is cold and if it also can hold your extrusion speed when at target temperature. With more extrusion (assuming underextrusion) it would stick a bit better to bed and extrusion should become wider.
• RomanVK

  February 20

  Hello there! I got new photos for question, I'm solved a bit of issues and asking that actual for right now:
  So, anyone knows what to do with:
  1. Stratification of shell (walls of 3d printings)? (photo 1)
  2. Unfilled volume of first layers of printings? (photo 2)
  1)https://i.ibb.co/7y1mxwZ/1000077240.jpg
  2)https://i.ibb.co/BZSyWHF/1000077238.jpg
  
  
  
• Repetier

  February 21

  You clearly see perimeter not touching each other always and top infill not solid, so you are still under extruding! Increase extrusion factor and see if it gets better. Error can easily be 10-20%.