Sea-Island Composite Fiber: A New Breakthrough in Textile Materials
Sea-island composite fibers have better properties than natural fibers. They are becoming more popular in the textile industry. 1. Common Problems with Sea-Island Composite Fibers Most sea-island composite fibers use alkaline-soluble polyester (COPET) as the sea component. These fibers need strong alkaline conditions at high temperatures (≥95°C, pH value ≥13) to break down COPET. However, […]
