مما يتكون سبانديكس? كيمياء الألياف & تصنيع (2026 مرشد)

how spandex made of4

ما هو دنة? دنة, المعروف أيضًا باسم الإيلاستين, is an elastomeric fiber known for its exceptional stretch and recovery. كيميائيا, it’s a polyurethane-based copolymer, defined by industry standards as containing at least 85% polyurethane. This synthetic fiber provides fabrics with flexibility and shape retention, used widely in activewear and stretch garments. This guide details spandex’s […]

What is the brushed fabric in activewear?

What is the brushed fabric in activewear

Brushed fabric is a type of fabric that has been mechanically treated to create a soft, fuzzy texture on the surface of the material. This texture is created by brushing the fabric with wire brushes, which raises the fibers and creates a nap. في ملابس رياضية, brushed fabric is often used because of its unique properties. […]