HOW DOES 3D PRINTING WORK
HOW DOES 3D PRINTING WORK
What is FDM Technology?
FDM printing, or Fused Deposition Modeling, is a 3D printing technique that builds objects by melting plastic filament and layering it to create the desired shape. Think of it like a glue gun that extrudes melted plastic in thin lines; as each layer cools, it hardens into a solid object.
This method is popular for its affordability and versatility, making it ideal for everything from prototypes to custom parts.
There are many types of filaments available, including PLA, which is biodegradable and user-friendly; ABS, known for its strength and heat resistance; PETG, which combines durability with a glossy finish; and TPU, a flexible filament perfect for bendable items. Specialty filaments include nylon, recognized for its toughness; carbon fiber-infused filaments, which enhance strength and rigidity; metal-infused filaments that give a metallic finish; and glow-in-the-dark filaments that add a fun twist to your designs.
With such a wide variety, you can find the perfect filament for virtually any project!
What is SLA Technology?
SLA printing, or Stereolithography, is a 3D printing technique that creates highly detailed objects by using a laser to cure liquid resin layer by layer. Imagine a pool of thick liquid that hardens when a laser shines on it; the printer precisely directs the laser to solidify the resin in specific patterns, building the object from the bottom up.
This method is known for its incredible precision and smooth surface finishes, making it perfect for intricate designs, prototypes, and even jewelry.
In the medical field, SLA printing is particularly valuable for creating custom dental molds, surgical guides, and anatomical models for pre-surgical planning. For functional uses, SLA printing can produce parts like custom jigs and fixtures for manufacturing, intricate gears and mechanisms for engineering prototypes, and even housings for electronics that require precise fit and finish.
There are various types of resins available, such as standard resin for general printing, tough resin for durable parts, flexible resin that can bend, and castable resin designed for creating molds.
Specialty options include colored resins for vibrant prints and biocompatible resins that are safe for medical applications. With these diverse options, SLA printing can meet a wide range of needs and creative projects!