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U225X / ENGINEERING UNWARRANTED

TPU Printing Smoothness Tips

Public record / CHAT-0378 / Revision EXPORT-03

PUBLIC RECORD
U225X

A conversation-specific public summary of tpu printing smoothness tips, distilled from the supplied export. The detailed excerpts remain available in the released note file.

STATUSRECOVERED / SPECIFIC NOTECLASSIFICATIONSYSMATERIALCHAT EXPORT / BUILD & TOOLSDATE2026.01.24

TECHNICAL NOTES

Conversation-specific knowledge extracted from the tpu printing smoothness tips discussion.

EXTRACTED KNOWLEDGE / HOW-TO FROM CONVERSATION

QUESTION / CONTEXT: I am trying to print this as smooth as I can with tpu using a .6 nozzle what do you reccomend

  1. --
  2. 0.24mm (best smooth/fast balance for 0.6)
  3. If you want *maximum* detail/smoothness:
  4. 0.18mm is fine (what you’re using)
  5. If you want “rubber factory look” smooth sides:
  6. 0.28mm also prints really clean with 0.6 (fewer layer transitions)
  7. 20–25 mm/s (TPU likes slow outer walls)
  8. 3 walls is perfect (you already have this ✅)

SPECIFICATION

SourceSupplied ChatGPT export
CategoryBuild & Tools
Conversation1 user turns / 1 assistant turns
Attachments6 references detected
Public detailExtracted knowledge + excerpts

DEVELOPMENT HISTORY

2026.01.24EXPORT-04Matched to the supplied export; key guidance is surfaced separately and the raw transcript remains unpublished.