Shandong Xiyou Technology Development Co., Ltd. (Xiyou High-Tech) has successfully achieved large-scale mass production of white graphene functional fiber/yarn series products, addressing long-standing typical technical challenges in the graphene-modified fiber industry. The functional performance is more outstanding, suitable for both light and dark color products, and the fibers are easy to dye, meeting the demand for color richness. The product applicability is broader.

Xiyou High-Tech uses unique high-purity graphene nano-phase change materials and employs amphiphilic biomass dispersion to intercalate and exfoliate graphene, forming a long-term stable high-quality graphene dispersion. Through proprietary solid-liquid mixing technology, uniform adsorption and efficient complexation of graphene dispersion with PET and PA6 substrates are achieved, producing white graphene-modified short fibers and filaments of various specifications, successfully realizing large-scale mass production. Its excellent dyeability allows for the preparation of textiles in various bright colors.

Qimai? white graphene functional fiber/yarn has excellent functions such as far-infrared emission, long-lasting antibacterial and antiviral properties, antistatic properties, negative ion release, and mite resistance. Moreover, the far-infrared emission and antibacterial functions are permanent and require no special treatment. In antibacterial tests, the mortality rates of Staphylococcus aureus and Pneumococcus reached 99% both before and after washing, indicating strong antibacterial properties. In antiviral tests, Influenza A virus was reduced by 99.89%. The material's UV blocking rate and far-infrared emission rate also exceed industry standards, demonstrating outstanding performance.

Graphene is the thinnest, strongest, most conductive, thermally conductive, and most ductile new nanomaterial discovered in the world, known as "black gold" and the "king of new materials." Scientists predict that graphene will completely change the 21st century and spark a revolutionary wave of disruptive new technologies and industries worldwide.

The excellent optical, electrical, thermal, and mechanical properties of graphene hold significant application prospects in materials science, micro-nano processing, energy storage, sensors, electronic information, smart wearables, biomedicine, and drug delivery. It is considered a revolutionary material of the future.

In 2004, physicists Konstantin Novoselov and Professor Andre Geim from the University of Manchester successfully isolated graphene from graphite flakes, proving it can exist independently. For this achievement, they were awarded the 2010 Nobel Prize in Physics.