Textile fibers blending system and method

A system to produce a blended textile material, comprising:

• a fiber preparation unit processing a mixture including at least one natural fiber selected from the group comprising:
• Alpaca wool, Vicuna wool, Llama wool, goat wool, sheep wool, lamb wool, and cotton, and at least one synthetic fiber selected from the group comprising:
• virgin polyethylene terephthalate (PET) and recycled polyethylene terephthalate (rPET);
• a blending module operatively coupled to the fiber preparation unit, wherein the blending module pelletizes the mixture and forms the fiber blends for extrusion;[an extrusion unit receiving the fiber blends from the blending module, wherein the extrusion unit co-extrudes the fiber blends to form a hollow fiber structure comprising a combination of the natural fiber and the synthetic fiber;
• and
• a 3D bio-printing unit operatively connected to the extrusion unit, wherein the 3D bio-printing unit deposits a material comprising polyester and cellulose onto a surface of the hollow fiber structure to modify the surface properties.