Understanding PLA Filament: What It Is and Its Advantages
What is PLA Filament?
PLA (Polylactic Acid) filament is a biodegradable thermoplastic derived from renewable resources like corn starch or sugarcane. It is one of the most commonly used materials in 3D printing due to its ease of use, affordability, and environmental friendliness. When heated, PLA melts easily, making it popular for both beginners and experienced users alike.
Benefits of Using PLA Filament
One of the standout features of PLA filament is its low toxicity and safety in comparison to other materials like ABS, which can release harmful fumes. Additionally, PLA produces a glossy finish and vibrant colours, enhancing the visual appeal of printed objects. Its minimal warping issues mean you can print larger models without significant concerns about printer misalignment or failure. Furthermore, PLA is compatible with a variety of printers, making it an accessible option for many.
Different Types of PLA Filament: Which One is Right for You?
Standard PLA Filament
Standard PLA is great for general 3D printing needs. It works well for prototypes, models, and decorative items. Its ease of use and excellent print quality make it suitable for beginners.
PLA Blends and Composite Filaments
PLA can also be blended with other materials like rubber to create flexible filaments or combined with wood or metal particles for unique finishes. These composite filaments allow you to experiment with texture and appearance, providing a creative edge to your projects.
High-Temperature PLA Filament
For specific applications requiring more durability or heat resistance, consider high-temperature PLA. This variant can withstand higher temperatures without deforming and is ideal for parts exposed to warmth.
How to Choose the Best PLA Filament for Your 3D Printing Projects
Assessing Your Project Requirements
Before selecting PLA filament, think about what you are aiming to create. If you want intricate details, a filament with a higher diameter accuracy will enhance your print quality. For functional items, opt for PLA with improved mechanical properties.
Understanding Diameter and Colour Options
PLA filament typically comes in a standard diameter of 1.75mm or 2.85mm. Be sure to check your printer’s specifications to avoid issues. Regarding colours, PLA is available in a wide range, from solids to transparents and even glow-in-the-dark options, which can influence the final appearance of your print.
Tips for Storing and Handling PLA Filament: Maximise Your Investment
Proper Storage Solutions
To extend the life of your PLA filament, store it in a cool, dry place. It’s best to keep it in an airtight container with desiccants to absorb moisture, which can affect print quality.
Handling Techniques
When handling filament, avoid touching the exposed part with your hands to maintain its integrity. After printing, keep your unused filament wrapped to prevent exposure to humidity and dust.
A Quick Buying Guide: Where to Find Quality PLA Filament Online
Reputable Suppliers
Look for reputable suppliers that specialise in 3D printing materials. Reliable sources typically offer a wide range of options, quality guarantees, and customer support to help you make informed decisions.
Evaluating Prices and Quality
When purchasing PLA filaments online, consider the balance between cost and quality. Cheaper options may save money short-term but can lead to messy prints and frustration. Check reviews and product descriptions for insights on performance before committing.
