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Where is the function of polylactic acid fiber reflected
source：www.kingcharmgroup.com | Release time：2026-02-051、 Core environmental protection function: Green closed-loop from source to end
Renewable raw materials
Using renewable plant starch such as corn, cassava, and straw as raw materials to replace petroleum based materials, reducing dependence on fossil resources and lowering carbon emissions.
Fully biodegradable
In a composting environment (temperature ≥ 55 ℃, suitable humidity), it can be completely degraded into CO ₂ and water within 6-12 months, with no plastic micro residues, fundamentally solving the problem of white pollution and complying with global "dual carbon" and plastic limit policies.
Produce low pollution
The production process has low energy consumption and less pollutant emissions. Compared with traditional polyester (PET), the production energy consumption is reduced by about 30% -50%, which is more in line with green manufacturing standards.
2、 Safety and health functions: skin friendly, antibacterial, hypoallergenic
Excellent biocompatibility
Non toxic, non irritating, good compatibility with human tissues, free of harmful substances such as heavy metals, formaldehyde, azo dyes, etc., suitable for close fitting wear and medical scenes.
Natural antibacterial activity
The surface of the fiber is weakly acidic, which can prevent the growth of bacteria (such as Escherichia coli and Staphylococcus aureus) and mold, reduce odor production, and does not require additional chemical antibacterial agents, making it safe and long-lasting.
hypoallergenic
The fiber has high purity, no chemical residue, and is not easy to cause skin allergies. It is suitable for infants, young children, and people with sensitive skin.
3、 Comfortable wearing function: Experience comparable to natural fibers
Skin-friendly and soft
Delicate and smooth to the touch, close to cotton and silk, with good drape and no foreign object sensation when worn, suitable for making close fitting clothing and home textiles.
moisture absorption and conduction
Has good moisture absorption and sweat wicking ability, can quickly absorb moisture on the surface of the skin and export it, keep the skin dry, and improve the comfort of exercise and daily wear.
breathable and refreshing
The fiber structure is loose and has good breathability. It is not stuffy to wear in summer and can be used in winter to ensure air circulation, making it suitable for all seasons.
Anti static and anti pilling
Low surface resistance, less likely to generate static electricity, reducing dust adsorption; The fiber strength is moderate, wear-resistant and not prone to pilling, maintaining the beauty of the clothing.
4、 Physical performance and functionality: balancing practicality and ease of processing
Good strength and toughness
The dry strength is close to polyester, and its wear resistance and tensile strength are better than cotton. The clothes and fabrics made from it have strong durability and are not easily deformed or damaged.
Easy to dye and brightly colored
Conventional dyes can be used for dyeing, with uniform coloring, high color fastness, good color saturation, and resistance to fading, meeting diverse design needs.
Excellent thermoplasticity and formability
It has good thermoplasticity and can be processed through spinning, weaving, hot pressing, 3D printing and other processes, suitable for various production methods such as textiles, non-woven fabrics, industrial products, etc., with high processing efficiency.
UV-resistant
It has a certain blocking effect on ultraviolet rays, and outdoor fabrics and sunscreen clothing made from it can reduce the damage of ultraviolet rays to the skin and enhance protection.
5、 Scenario based functional application
Textile and clothing: underwear, sportswear, children's clothing, home textiles (bed sheets, duvet covers), non-woven fabrics (masks, wet wipes), focusing on comfort, antibacterial, and environmental protection.
Medical and health: Surgical sutures, dressings, disposable medical consumables, utilizing their biocompatibility and degradability, do not require secondary removal, reducing the risk of infection.
Industry and Packaging: Environmentally friendly packaging bags, geotextiles, agricultural films, replace traditional plastics, achieve biodegradability, and reduce environmental burden.
Outdoor and Home: Sunscreen clothing, curtains, carpets, balance UV resistance, wear resistance, easy cleaning, and comply with the concept of green home.
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