In recent years, polylactic acid fiber (PLA), as an environmentally friendly bio-based material, has received extensive attention. The gold attribute PLA filament, as a special form of PLA fiber, is emerging in the textile field with its unique properties.

Polylactic acid fiber (PLA) is a fiber made from lactic acid extracted from renewable resources such as corn starch and then polymerized.

This kind of fiber not only has good biocompatibility and biodegradability, but also has many excellent properties such as bacteriostasis, flame retardant and heat resistance. The gold attribute PLA filament is based on PLA fiber and treated by special process to make its surface have metallic luster and texture, thus giving the fabric unique visual effect and functionality.

The preparation process of gold-attribute PLA filament is complicated, which mainly involves fiber modification and surface metallization.

In the modification process, PLA fiber is usually treated with chemical methods to improve its metallization effect. In the surface metallization treatment, metal layers, such as aluminum and copper, are deposited on the surface of PLA fiber through vacuum coating, magnetron sputtering and other technologies to give it metallic luster and electrical conductivity.

PLA filaments with gold properties are widely used in many fields.

In the field of fashion, it is used to make high-end clothing, shoes and hats, accessories, etc., and its unique luster and texture can provide designers with more creative space. In addition, the metallic PLA filament also has good electrical conductivity and can be used to make smart wearable devices, such as smart clothing and health monitoring clothing. In the medical field, the biocompatibility and biodegradability of gold-attribute PLA filament make it an ideal material for surgical sutures, medical dressings and other medical devices. In the industrial field, the flame retardancy and heat resistance of gold-attribute PLA filament make it have a wide application prospect in aerospace, automobile manufacturing and other fields.

The advantage of gold PLA filament lies not only in its unique appearance and function, but also in its environmental protection.

As a bio-based material, the production process of gold PLA filament is more environmentally friendly than traditional petroleum-based synthetic fibers, which can reduce the dependence on fossil resources and reduce carbon emissions. In addition, the waste of gold PLA filament can be completely degraded in the natural environment, without causing pollution to the environment.

However, the development of gold-attribute PLA filament also faces some challenges.

On the one hand, its production cost is relatively high, which limits its wide application in some fields. On the other hand, the metallization process of gold PLA filament is more complex, which requires higher production equipment and technology, and requires further technological innovation and optimization.

Looking forward to the future, with the continuous progress of technology and the continuous improvement of environmental awareness, the application prospect of gold-attribute PLA filament in the textile industry will be broader.

Through technological innovation and the expansion of production scale, its production cost is expected to be further reduced, so as to be applied in more fields. At the same time, as people's attention to environmental protection and health issues continues to increase, the environmental protection and biocompatibility of gold PLA filament will be more favored by the market.

In short, as an innovative material, gold-attribute PLA filament is leading the development direction of the future textile trend with its unique properties and application prospects. It not only brings new development opportunities for the textile industry, but also provides new possibilities for achieving sustainable development. Let's look forward to the wonderful performance of gold PLA filament in the future!