| Version | Summary | Created by | Modification | Content Size | Created at | Operation |
|---|---|---|---|---|---|---|
| 1 | Jack Zhong | -- | 157 | 2026-10-19 08:20:58 | | | |
| 2 | Jack Zhong | -11 word(s) | 146 | 2026-10-19 08:23:42 | | | | |
| 3 | Jack Zhong | + 11 word(s) | 157 | 2026-10-20 09:02:31 | | |
Cotton fabric is a woven or knitted textile built from twisted cellulose fibres, and it remains the most widely used apparel substrate. Its properties come from the fibre structure: the lumen and the convolutions give moisture uptake and a soft hand, while the crystalline cellulose provides strength [1]. The natural waxes and pectins on the raw fibre must be removed by scouring and bleaching before dyeing, and the finishing sequence determines the final whiteness and absorbency [2]. Functional finishing adds flame retardancy, antimicrobial behaviour, or water repellency, usually at the cost of tensile strength because the treatment also attacks the cellulose chain [3]. Grafting monomers onto the fibre surface is an alternative that leaves the bulk structure largely intact [4]. Durability of the finish to repeated laundering, rather than the initial performance, is the property that most often fails [5].