Midterm: 3D Printing Flashcards

1
Q

it is a technological shift that integrates
- artificial intelligence (AI)
- Internet of Things (IoT)
- Robotics
- Virtual Reality
- 3D Printing

A

Fourth Industrial Revolution (4IR Technologies)

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2
Q

This revolution is redefining traditional manufacturing, making it more
- efficient
- sustainable
- innovative

A

Fourth Industrial Revolution (4IR)

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3
Q

It is also known as “additive manufacturing”

A

3D Printing

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4
Q

It is process where objects are built layer by layer from digital designs

A

3D Printing

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5
Q

Minimizes waste and allows for intricate designs

A

3D Printing

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6
Q

3 Steps of How 3D Printing Works

A
  • Design and Preparation
  • Slicing Process
  • Printing Process
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7
Q

Step of How 3D Printing Works:
- Digital model is created is using Computer-Aided Design (CAD) software or a 3D scanner

A

Design and Preparation

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8
Q

Step of How 3D Printing Works:
- Model is then converted into a format that the 3D can read, (usually STL or Stereolithography) or OBJ files

A

Design and Preparation

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9
Q

Step of How 3D Printing Works:
- Slices the 3D model into then horizontal layers, determining how the printer will build the object

A

Slicing Process

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10
Q

Step of How 3D Printing Works:
- sent to the 3D printer, which prints the object layer by layer using materials

A

Printing Process

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11
Q

Materials used to print the object layer by layer

A
  • Plastic
  • Metals
  • Ceramics
  • Concrete
  • Biological Materials
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12
Q

Step of How 3D Printing Works:
- material is deposited or fused using different 3D printing technologies

A

Printing Process

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13
Q

3D printing technologies for 3D printing

A
  • Fused Deposition Modeling (FDM)
  • Stereolithography (SLA)
  • Selective Laser Sintering (SLS)
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14
Q

3D Printing Technology:
- melts plastic filament and extrudes it layer by layer

A

Fused Deposition Modeling (FDM)

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15
Q

3D Printing Technologies:
- Uses UV light to harden liquid resin to solid layers

A

Stereolithography

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16
Q

3D Printing Technologies:
- uses laser to fuse powdered materials into solid objects

A

Selective Laser Sintering (SLS)

17
Q

Applications of 3D Printing: Healthcare and Medicine
- uses bio-links of living cells
- print tissues and organ structure

A

Bioprinting

18
Q

Applications of 3D Printing: Healthcare and Medicine
- Custom-fit,
- low-cost
- designed for people with disabilities

A

Prosthetics

19
Q

Applications of 3D Printing: Healthcare and Medicine
- 3D printed scaffolds
- to aid in bone regeneration

A

Bone Scaffolds

20
Q

Applications of 3D Printing: Healthcare and Medicine
- anatomical models
- help doctors plan surgeries with precesion

A

Surgical Models

21
Q

Applications of 3D Printing: Manufacturing and Industry
- create quick, cost-effective prototypes

A

Prototyping

22
Q

Applications of 3D Printing:
- 3D printed houses and modular structures
- CUBO Modular Inc. (Philippines) is exploring 3D printing for sustainable housing

A

Construction and Architecture

23
Q

Application of 3D Printing:
- schools incorporating 3D printing intro engineering and design programs
- Bryant Hill (Georgetown Student) 3D printed over 100 prosthetics

A

Education and Research

24
Q

Applications of 3D Printing:
- companies (Nike, Adidas, New Balance) use 3D printing to design custom shoes
- jewelry and accessories

A

Fashion and Consumer Goods

25
Application of 3D Printing: - allow chefs to create intricate food designs - edible 3D printing
Food Industry
26
Sustainable Materials of 3D Printing: _____ reduce environmental harm
Bio-based Resins
27
Sustainable Materials of 3D Printing: ______ minimizes construction waste
Concrete Printing
28
Energy Efficiency: Studies suggest that 3D printing could save up to _____% of raw materials used in traditional manufacturing by 2050.
90%
29
5 Challenges and Future of 3D Printing
- High Costs - Limited Build Size - Lack of Skilled Workforce - Intellectual Property Issues - Potential Security Risks