Vapor Smoothing PLA: Definition, Advantages, and Disadvantages in Laser Cutting
Today, laser cutting is one of the most popular methods of fabrication. It is used for a wide variety of applications such as engraving, etching, and cutting of metals, plastics, and other materials. The technology has become increasingly popular due to its accuracy and reliability. One of the materials that is often used in laser cutting is vapor smoothing PLA (polylactic acid), a type of thermoplastic.
What is Vapor Smoothing PLA?
Vapor smoothing PLA is a thermoplastic that is used in 3D printing and laser cutting. It is made up of polylactic acid, which is a biodegradable plastic derived from renewable sources such as cornstarch, sugarcane, or tapioca roots. The material is known for its durability and strength, as well as its ability to be easily shaped and molded into various forms. The material is also relatively inexpensive compared to other thermoplastics.
The vapor smoothing process makes the material even smoother and more durable. This is done by passing the material through a heated chamber, which evaporates the surface layer and leaves behind a smoother and stronger material. The process also gives the material a glossy finish. This makes it ideal for laser cutting and other precision applications.
Advantages of Vapor Smoothing PLA
Vapor smoothing PLA offers several advantages when it comes to laser cutting. First, it is a strong and durable material that can withstand high temperatures. It is also highly resistant to wear and tear and can be used for a variety of applications. Additionally, the material is easy to work with and produces clean, precise cuts with minimal distortion.
Another advantage of vapor smoothing PLA is its cost-effectiveness. The material is relatively inexpensive compared to other thermoplastics, making it a great choice for those on a budget. Additionally, the material is biodegradable, meaning it is an environmentally friendly option that can be recycled or reused.
Disadvantages of Vapor Smoothing PLA
While vapor smoothing PLA has many advantages, it also has some drawbacks. One of the biggest disadvantages is that it is vulnerable to thermal shock. The material may warp or crack if it is exposed to drastic temperature changes. Additionally, the material is not suitable for outdoor or long-term use, as it is prone to fading and discoloration over time.
Another disadvantage of vapor smoothing PLA is that it can be difficult to work with. The material can be brittle and prone to cracking if not handled properly. Additionally, the glossy finish can make it difficult to achieve a uniform finish on the cut edges. Finally, the material is not as strong as other thermoplastics, meaning it is not suitable for applications where strength is an important factor.
Conclusion
In conclusion, vapor smoothing PLA is a thermoplastic that is often used in laser cutting. It is a strong and durable material that is also relatively inexpensive. However, it is vulnerable to thermal shock and can be difficult to work with. Additionally, the glossy finish can make it difficult to achieve a uniform finish. Despite these drawbacks, vapor smoothing PLA is still a popular choice for laser cutting due to its strength and cost-effectiveness.