Within the family of natural fabrics, cannabis fibers and hemp are often confused; many people mistakenly believe them to be different varieties. In reality, however, they are essentially identical-the only difference lies in their terminology. The scientific name for cannabis fiber is Cannabis sativa L.; it is a bast fiber derived from an erect, annual herbaceous plant belonging to the Moraceae family. "Hemp" (Hanma) is the common name used in my country to distinguish low-toxicity industrial cannabis-specifically cultivated for textiles-from narcotic cannabis. Additionally, it goes by other aliases such as Huoma and Xianma. Both terms refer to a safe and eco-friendly textile raw material that contains absolutely no psychoactive components, making it entirely safe for use in fabric production.
As one of the earliest textile fibers utilized by humanity, cannabis fiber boasts a history of application spanning thousands of years. Its unique structural composition endows it with numerous superior characteristics, making it a high-quality fabric that combines both practicality and eco-friendliness. First and foremost, it is soft and comfortable; among all bast fibers, it is the finest and softest variety-its fineness is merely one-third that of ramie and is comparable to that of cotton fiber. Furthermore, the tips of the fibers are blunt and rounded, thereby eliminating the prickly or itchy sensation often associated with other bast fabrics, making it suitable for direct use in the manufacture of garments worn close to the skin.
Moisture absorption and breathability are the most prominent characteristics of cannabis fiber. The center of the fiber features a slender, hollow cavity, while its surface is dotted with numerous fissures and pores; this structure creates an exceptional capillary effect. Its rates of moisture absorption and release are nearly double those of cotton fiber; even when air humidity reaches 95% and the fabric's moisture content hits 30%, it does not feel damp to the touch. When worn, it rapidly wicks away perspiration, creating a sensation that feels approximately 5°C cooler than cotton fabrics, making it an ideal choice for summer apparel.
Moreover, cannabis fiber offers a multitude of practical advantages. It possesses exceptional heat resistance, capable of withstanding high temperatures of up to 370°C without discoloration, making it suitable for manufacturing sun-protective clothing and specialized workwear. It is naturally mold-resistant and antibacterial; its hollow structure is rich in oxygen, which inhibits the survival of anaerobic bacteria and demonstrates a significant bactericidal effect against various harmful microbes-achieving antimicrobial efficacy without the need for chemical treatments. Finally, it exhibits excellent anti-static properties; acting as a poor conductor of electricity, it effectively prevents static electricity accumulation and pilling caused by friction, while simultaneously blocking over 95% of ultraviolet radiation to protect the skin from harm. Hemp fiber is also an eco-friendly textile material; its cultivation requires neither pesticides nor excessive water and fertilizers, and it is naturally biodegradable-aligning perfectly with contemporary green consumption philosophies. Today, thanks to advancements in processing technology, hemp fabrics are widely utilized in fields such as apparel, home textiles, and outdoor gear. They can be woven as pure fabrics or blended with fibers like cotton and Tencel, offering a harmonious balance of comfort and durability. Understanding the characteristics and nature of hemp fiber enables us to make better-informed choices regarding eco-friendly and comfortable textile products, allowing us to truly appreciate the unique allure of natural fabrics.