With the rapid development of 3D printing technology, a variety of new printing materials emerge in an endless stream, of which silk PLA filament with its unique performance and printable, is gradually becoming the new darling of the field of 3D printing.

Introduction of silk PLA filament

PLA (polylactic acid) is a bio-based plastic that is widely welcomed for its environmentally friendly and degradable properties. The silk PLA filament is based on the PLA to add silk components, so that it has more excellent mechanical properties and beautiful appearance. This filament not only maintains the original biodegradability of PLA, but also has the luster and feel of silk, which greatly enriches the texture and application range of 3D printed products.

Second, silk PLA filament printability

Low melting point, easy extrusion: The melting point of silk PLA  is relatively low, generally between 180 ° C and 220 ° C, which makes it easy to extrude in the 3D printing process, reducing the difficulty of printing and the energy consumption of the equipment.

Good thermal stability, not easy to deformation: silk PLA filament shows good thermal stability during the heating process, and is not easy to thermal decomposition or deformation. This means that during the printing process, the filament is able to maintain its shape and size consistency, thus ensuring the accuracy and quality of the printed piece.

Low shrinkage, dimensional stability: Compared with conventional PLA filament, silk PLA filament has a lower shrinkage. This makes the size of the printed model more stable and reduces the complexity of post-processing.

Moderate fluidity, not easy to block: The fluidity of silk PLA filament is moderate, neither too thick to block the nozzle, nor too thin to affect the printing accuracy. This allows it to flow smoothly during the printing process, ensuring the continuity and stability of the printing process.

Third, the application of silk PLA filament in 3D printing

Art and decoration: The luster and feel of silk PLA filament make it highly valuable in the field of art and decoration. Printed artworks and ornaments not only look beautiful, but also have a unique touch, which can meet people's dual needs for beauty and practicality.

Medical model: Due to the good biocompatibility of silk PLA filament, its application in the medical field is increasingly widespread. For example, printing human organ models, surgical guides, etc., can help doctors carry out surgical planning and simulation, and improve the success rate of surgery.

Education and Research: The printability and aesthetics of silk PLA filament make it an ideal choice for education and research. Teachers and students can use this filament to print teaching models, experimental devices, etc., to improve the teaching effect and scientific research efficiency.

Industrial manufacturing: In the field of industrial manufacturing, silk PLA filament can be used to print various functional parts and prototypes. For example, auto parts, electronic product shells, etc., help enterprises shorten the product development cycle and reduce research and development costs.

Iv. Future Outlook

With the continuous progress of 3D printing technology and the further improvement of the performance of silk PLA filament, its application in more fields will be expanded. In the future, silk PLA filament is expected to become one of the mainstream choices of 3D printing materials, bringing people a more colorful product experience. At the same time, with the continuous improvement of environmental awareness, the wide application of bio-based materials will also make an important contribution to sustainable development.

As an emerging 3D printing material, silk PLA filament is gradually becoming a research hotspot and application focus in the field of 3D printing with its printability and unique performance advantages. It is believed that in the near future, silk PLA filament will show its unique charm and value in more fields, and play an important role in promoting the development and application of 3D printing technology.