Data · dataset · 2025
Composite of knitted fabric and soft matrix. II. Laddering
Listed in ScienceDB
Knitted fabrics are widely used in artificial tissues and flexible electronics.
Description
Understanding the failure of knitted fabrics is vital for the applications. As a common failure mode of knitted fabrics, laddering still remains poorly understood.
Here, we study the laddering process in knitted fabrics and their soft composites. For a knitted fabric with a pre-crack in wale direction, yarns disentangle loop by loop ahead of the crack to initiate laddering. We find that the critical laddering stretch does not depend on the fabric height or loading speed, but depends on the yarn friction and fabric density.
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A higher yarn friction leads to a higher critical laddering stretch, and a sparser fabric density leads to a lower critical laddering stretch. We further explore how matrix toughness affects laddering in soft composites of knitted fabrics. Laddering occurs to the composite with a brittle matrix, but is suppressed in the composite with a tough matrix.
This work may provide insights for designing knitted-fabric reinforced composites.
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.29520 ↗
DOI / persistent id · from scidb cn
Catalogue records · 1
- OAI-PMH record scidb.cn/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=10.57760%2… ↗
metadata API · from scidb cn
Topics
- From keywords
- Earth & Environmental Science · Engineering · Humanities · Life Sciences · Social Science
- Inferred from text
- Manufacturing engineering 70%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.29520 | 11 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].anzsrc:group:4014 | enrichment · scidb cn | taxonomy-embedding@1.0.0 | title+keywords+description (70%) |
| concepts[field].local:field:earth-environmental | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:engineering | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:humanities | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:social-science | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| description | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/description |
| license_text | source · scidb cn | connector:scidb_cn@1.0.0 | |
| publication_date | source · scidb cn | connector:scidb_cn@1.0.0 | |
| title | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/title |