Carrier delay based method for development of the tracks for the transitions between patterns on 3D braiding machines with continuous rotating horn gears

Research output: Contribution to journalResearch articleContributedpeer-review

Contributors

Abstract

The pattern changes on the 3D rotary braiding machines (maypole principle with horn gears with full and empty slots) require complex planning of the carrier positions and timing and allow for production of bifurcated and other complex braids with variable cross sections for medical and technical applications. Another common application of pattern changes is to make a visually different pattern for marking of the remaining length of rope when used in a climbing context or for generally lengthened pieces for medical sutures. The development of such samples has previously been done using the trial-and-error method. This paper presents one rule for supporting a more systematic and purposeful trial, which significantly speeds up the development process. After a short review of the related literature, the main theoretical background is given and two practical cases for pattern change are demonstrated. The patterns were developed using numerical simulation before being tested on a real braiding machine. With this paper the authors hope to give some motivation for the remaining braiders in the world to continue working on the development of systematic rules for this complex process.

Details

Original languageEnglish
Pages (from-to)2833-2845
Number of pages13
JournalTextile Reseach Journal
Volume91
Issue number23-24
Publication statusPublished - Dec 2021
Peer-reviewedYes

External IDs

Scopus 85108804877
ORCID /0000-0003-3376-1423/work/142255110
Mendeley b047c9a7-3a38-327c-bdfd-2af8704e2380

Keywords

Keywords

  • 3D braiding machines, horn gears, carrier delay