Recycled polyester staple fiber is made of polyester fabric, waste polyester bottle flakes, spinning waste silk, bubble material, pulp block as raw materials. The waste bottle flakes are crushed and washed, and the mixture of various materials is dried, melted, extruded, and spun Silk, winding, bundling, drafting, crimping (at the same time adding different oils when crimping according to customer needs), and forming polyester staple fibers of different lengths after cutting.
Recycled polyester is re-granulated with recycled materials (PET bottle flakes, foam materials, etc.), and then drawn into fibers. It is more environmentally friendly, but the fiber's strength and other properties are worse than that of virgin polyester. The virgin polyester is made into fibers by using the chemical raw materials PTA and MEG to polymerize and esterify.
www.huacaifiber.com
