Biomimicry is to imitate nature, usually imitating the structure and working principles of living systems. Applying bionic principles to the design and development of fabrics is an innovation in fabric research and development, especially in the filament weaving industry. Thanks to the strong plasticity of chemical fiber filaments, more new elements can be added during the production process to obtain new functional fabrics that meet consumer needs. Biomimetic functional fabrics are a type of high-tech fabrics obtained using this principle.
Currently, the more common ones include water-repellent, antifouling, and self-cleaning multifunctional fabrics developed based on the bionic principle of the lotus leaf effect. After bionic finishing of this type of fabric, dirt rolls off easily and is easily washed away by water without contaminating the surface. It does not require high temperatures and excessive detergents. It has the characteristics of water saving, energy saving and environmental protection. It is a type of environmental protection significance. Strong functional fabric. At present, many companies use polyester ultra-fine denier network yarn to weave this fabric. The network fiber fiber has low rigidity, softness and pliability, large specific surface area, strong capillary effect, and good holding strength. There is no need for sizing and twisting in the subsequent process, so as to achieve The purpose of reducing costs.
Hollow fibers are obtained by imitating animal fur. When people conducted detailed studies on animal fur, they found that there are cavities in the animal’s hair, which are similar in shape to hollow tubes, so the thermal insulation effect is very good. After being inspired, people began to try to research and manufacture hollow fibers.
In recent years, the types of hollow polyester fibers have continued to increase, and their application scope has continued to expand. For example, fabrics made of hollow polyester FDY filaments are mainly used in the production of outdoor sportswear, casual wear and jackets. They have good warmth retention, fluffiness and softness. Coupled with the special-shaped cross-section of the fiber, the fabric is moisture-absorbent and breathable. Sex is excellent. There is also a type of antibacterial hollow polyester staple fiber that is also a common wool-like differential fiber. Fabrics woven with this fiber have good resilience, fluffiness and warmth retention. They also have antibacterial and anti-odor properties, and have certain health effects on the human body.
The color-changing fabric was born from the imitation chameleon skin emergency system. Using the principles of bionics, relevant institutions have successfully developed a photosensitive color-changing fiber that can automatically change color. The fiber is very sensitive to light and humidity and can change with changes in temperature and humidity in the environment.
After being dyed with a special dye, this color-changing fiber can change color with the change of light color in the surrounding environment. In addition, it can also display different colors as the temperature increases. Fashionable clothes made of color-changing fabrics are loved by young people who pursue fashion and individuality. At the same time, it is also widely used in military clothing. Soldiers wearing “color-changing military uniforms” can play a good “camouflage” role in actual combat.
Applying bionic principles to the research, development and production of fabrics is an innovation in fabric development. With the continuous development of science and technology, more cutting-edge technologies will be applied to the textile industry in the future, and the textile industry will also be surrounded by more high and new technologies. and move towards becoming a textile power.
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