Basics
The process of making a physical object from a digital model using layer-by-layer deposition.
What is 3D printing?
This plastic, commonly used in FDM printing, is known for being easy to use and biodegradable.
What is PLA (Polylactic Acid)?
The first 3D printer was invented by Charles Hull in this year.
What is 1984?
This issue arises when the print bed is not correctly calibrated, leading to uneven first layers.
What is bed leveling?
This industry uses 3D printing to make prosthetics, implants, and custom surgical guides.
What is the medical industry?
This term describes the digital blueprint or file used to produce a 3D-printed object.
What is a CAD file?
This strong, durable plastic is often used in engineering applications due to its heat resistance.
What is ABS (Acrylonitrile Butadiene Styrene)?
This 3D printing method, popularized in the 1990s, extrudes plastic through heated nozzle.
What is Fused Deposition Modeling (FDM)?
This term describes when a 3D printer's layers are misaligned, resulting in shifted or skewed prints.
What is layer shifting?
3D printing allows architects to create detailed models of this.
What are buildings or architectural designs?
This type of software is used to prepare 3D models for printing by slicing them into layers.
What is slicing software?
This flexible filament is ideal for making rubbery parts like gaskets or grips.
What is TPU (Thermoplastic Polyurethane)?
This method of 3D printing uses a laser to selectively melt and fuse powdered material together.
What is selective laser sintering (SLS)?
This problem happens when the extruder pushes out more filament than necessary, creating blobs or strings.
What is over-extrusion?
Space agencies like NASA have used 3D printing to create parts for use in this environment.
What is space or zero-gravity?
This process uses a laser to cure liquid resin into hardened plastic, layer by layer.
What is stereolithography (SLA)?
This 3D printing material is known for being metal-like and is often used for creating jewelry and detailed sculptures.
What is resin?
This American engineer is credited with inventing Selective Laser Sintering (SLS) in the mid-1980s.
Who is Dr. Carl Deckard?
This occurs when the filament is not extruding smoothly, often due to a partially clogged nozzle.
What is under-extrusion?
A method for 3D printing based on computerized tomography scans to create objects from photo-curable resin.
What is Computed Axial Lithography (CAL)?
This term describes the process of creating internal structures inside a 3D-printed part to save material and reduce weight.
What is infill?
This advanced material is used in powder-based 3D printing and is known for being lightweight and strong, making it ideal for aerospace applications.
What is titanium?
This organization, known for its research into space exploration, developed a 3D printer capable of creating metal rocket engine parts.
What is NASA?
This common issue occurs when filament fails to stick to the printer bed, causing prints to warp or shift.
What is bed adhesion failure?
The aerospace industry uses 3D printing to create lightweight parts for this type of advanced propulsion system.
What are rocket engines?