3D printing is an additive manufacturing process where a three-dimensional object is created by laying down successive layers of material under computer control. The digital design is sliced into layers and the 3D printer builds the object by laying one layer at a time, joining each layer to the previous until the object is complete. There are several different methods of 3D printing including selective laser sintering (SLS), stereolithography, and fused deposition modeling (FDM). 3D printing enables the creation of complex geometries and customized parts and has applications in prototyping, modeling, design, research, and manufacturing custom parts. Some challenges facing the adoption of 3D printing include intellectual property issues and the potential for misuse to create
3D printing, also known as additive manufacturing, involves using 3D modeling software to slice a digital design into layers, then depositing materials layer by layer to construct a physical object. Common materials used include plastics, metals, concrete, and potentially human tissue. The key advantages of 3D printing include the ability to customize products, produce prototypes rapidly and at low cost, and eliminate storage and shipping costs. Potential future applications include producing complex engine and aircraft parts, 3D printed lunar bases, and even printing entire homes.
3D printing & its application in pharmaceutical industry.pptxJitulAdhikary1
3D printing offers several advantages for pharmaceutical applications, including customized and personalized medicines through flexible fabrication of medical equipment and drug products. Some key pharmaceutical applications of 3D printing include 3D printed implants for controlled long-term drug delivery, and 3D printed tablets which allow customized dosing and formulations. 3D printing technologies like powder bed fusion, material extrusion, and vat photopolymerization are being used to produce these drug products and expand opportunities for personalized medicine.
The document summarizes additive manufacturing (AM) techniques. It discusses the history of AM, which began in 1984 with the development of stereolithography. It then describes common AM processes like fused deposition modeling, selective laser sintering, laminated object manufacturing and stereolithography. Advantages of AM include reduced costs, ability to create complex geometries, and on-location manufacturing. Disadvantages include high machine costs and slow print speeds. Applications discussed include use in the medical, automotive, and construction industries. The scope of AM is growing with the creation of the first 3D printed car and plans for 3D printed buildings.
3D Printing Technology PPT by ajaysingh_02AjaySingh1901
This PPT make on 3D printing Technology or additive manufacturing in which we cover the need, history importants, future scope, trend before the 3DP, advantage and disadvantage, limitations, application of 3DP
This document provides an overview of 3D printing. It defines 3D printing as a process of additive manufacturing where a three-dimensional object is created by laying down successive layers of material based on a digital model. The document describes various 3D printing methods like selective laser sintering (SLS), stereolithography, and fused deposition modeling (FDM). It also discusses applications of 3D printing in areas like prototyping, modeling, and custom parts. Challenges regarding intellectual property and potential misuse are also mentioned.
Application of 3 d printing in construction management (1) (1)adarshkaushik6
This ppt is completely about 3d printing and its application in construction. This ppt is done by students of Thiagarajar college of engineering Madurai.
3D printing is an additive manufacturing process where a three-dimensional object is created by laying down successive layers of material under computer control. The digital design is sliced into layers and the 3D printer builds the object by laying one layer at a time, joining each layer to the previous until the object is complete. There are several different methods of 3D printing including selective laser sintering (SLS), stereolithography, and fused deposition modeling (FDM). 3D printing enables the creation of complex geometries and customized parts and has applications in prototyping, modeling, design, research, and manufacturing custom parts. Some challenges facing the adoption of 3D printing include intellectual property issues and the potential for misuse to create
3D printing, also known as additive manufacturing, involves using 3D modeling software to slice a digital design into layers, then depositing materials layer by layer to construct a physical object. Common materials used include plastics, metals, concrete, and potentially human tissue. The key advantages of 3D printing include the ability to customize products, produce prototypes rapidly and at low cost, and eliminate storage and shipping costs. Potential future applications include producing complex engine and aircraft parts, 3D printed lunar bases, and even printing entire homes.
3D printing & its application in pharmaceutical industry.pptxJitulAdhikary1
3D printing offers several advantages for pharmaceutical applications, including customized and personalized medicines through flexible fabrication of medical equipment and drug products. Some key pharmaceutical applications of 3D printing include 3D printed implants for controlled long-term drug delivery, and 3D printed tablets which allow customized dosing and formulations. 3D printing technologies like powder bed fusion, material extrusion, and vat photopolymerization are being used to produce these drug products and expand opportunities for personalized medicine.
The document summarizes additive manufacturing (AM) techniques. It discusses the history of AM, which began in 1984 with the development of stereolithography. It then describes common AM processes like fused deposition modeling, selective laser sintering, laminated object manufacturing and stereolithography. Advantages of AM include reduced costs, ability to create complex geometries, and on-location manufacturing. Disadvantages include high machine costs and slow print speeds. Applications discussed include use in the medical, automotive, and construction industries. The scope of AM is growing with the creation of the first 3D printed car and plans for 3D printed buildings.
3D Printing Technology PPT by ajaysingh_02AjaySingh1901
This PPT make on 3D printing Technology or additive manufacturing in which we cover the need, history importants, future scope, trend before the 3DP, advantage and disadvantage, limitations, application of 3DP
This document provides an overview of 3D printing. It defines 3D printing as a process of additive manufacturing where a three-dimensional object is created by laying down successive layers of material based on a digital model. The document describes various 3D printing methods like selective laser sintering (SLS), stereolithography, and fused deposition modeling (FDM). It also discusses applications of 3D printing in areas like prototyping, modeling, and custom parts. Challenges regarding intellectual property and potential misuse are also mentioned.
Application of 3 d printing in construction management (1) (1)adarshkaushik6
This ppt is completely about 3d printing and its application in construction. This ppt is done by students of Thiagarajar college of engineering Madurai.
This document provides information about 3D printing from the National Institute of Technology in Hamirpur, India. It defines 3D printing as a process that creates physical objects by depositing material layer by layer based on a digital model. The document then discusses the history and development of 3D printing, including the first commercial 3D printer in 1987, and covers various 3D printing technologies, materials, applications and benefits and limitations.
This seminar covers 3D printing, including its principles and methods. 3D printing involves using additive manufacturing to create 3D objects by laying down successive layers of material based on a digital model. The document discusses various 3D printing techniques like selective laser sintering (SLS), stereolithography, fused deposition modeling (FDM), and laminated object manufacturing. It also covers applications of 3D printing like prototyping and custom parts, as well as challenges involving intellectual property and potential illegal uses.
Course Objectives:
Students undergoing this course would
Understand different methods of 3D Printing.
Gain knowledge about simulation of FDM process
Estimate time and material required for manufacturing a 3D component
Course Outcomes:
Upon the successful completion of course, students will be able to
Explain different types of 3d Printing techniques
Identify parameters for powder binding and jetting process
Determine effective use of ABS material for 3D Printing
Apply principles of mathematics to evaluate the volume of material require.
Module 1:
Introduction to Prototyping, Working of 3D Printer, Types of 3D printing Machines:
Exp 1: Modelling of Engineering component and conversion of STL format.
Exp 2: Slicing of STL file and study of effect of process parameter like layer thickness,
Orientation and infill on build time using software.
Exercise 1 : Component-1
Exercise 2 : Component-2
Module 2:
Exp 1 : 3D Printing of modeled component by varying layer thickness.
Exp 2 : 3D Printing of modeled component by varying orientation.
Exp 3: 3D Printing of modeled component by varying infill.
Module 3:
Study on effect of different materials like ABS, PLA, Resin etc, and dimensional accuracy.
Module 4:
Identifying the defects in 3D Printed components.
Module 5
Exp1: Modelling of component using 3D Scanner of real life object of unknown dimension
in reverse engineering.
Exp 2: 3D Printing of above modeled component.
3D printing, also known as additive manufacturing, is a process where 3D objects are created by laying down successive layers of material such as liquid, powder, or sheet material. The 3D printer reads a design from an STL file and lays down these layers, building the model from a series of cross sections and joining the layers to create the final shape. Applications include rapid prototyping, rapid manufacturing, mass customization, and both industrial and domestic uses such as clothing, medical implants, and 3D printed goods. The technology could revolutionize manufacturing by enabling mass personalization and a return to individual craftsmanship.
This document provides an overview of 3D printing. It discusses the history of 3D printing, how 3D printing works by building objects layer by layer, and common 3D printing processes like fused deposition modeling, selective laser sintering, and stereolithography. The document also outlines advantages such as reducing waste and allowing for testing of designs before production. Limitations include the costs of materials and equipment as well as speed. Applications of 3D printing span various fields like art, music, engineering, automotive, and medicine. In conclusion, 3D printing offers benefits of time, cost, and resource savings for manufacturing.
3 d printingprocessin fdmprocess trc.pptxPraveen Kumar
This document discusses 3D printing, including its history from the early 1980s, what it is (additive manufacturing to produce 3D objects layer by layer), and common printing methods like fused deposition modeling and stereolithography. It covers the basic working process of 3D printing from designing a digital 3D model to slicing it and using a 3D printer to build the object layer by layer. The document also lists advantages like geometric complexity and customization, limitations such as strength and accuracy, and applications spanning biomedical, aerospace, tooling and more. It concludes that 3D printing offers design flexibility and quick prototyping but other methods are better for high volumes, tight tolerances or demanding materials.
Rapid prototyping uses 3D printing technologies to quickly produce physical models from 3D CAD files. It allows engineers to test designs before full production. The document discusses the rapid prototyping process which includes: 1) Creating a CAD model, 2) Converting it to STL format, 3) Slicing the STL file into layers, 4) Constructing the model layer-by-layer using different techniques like stereolithography, fused deposition modeling or selective laser sintering, and 5) Cleaning and finishing the prototype. Rapid prototyping reduces costs and development time by finding design flaws earlier compared to traditional prototyping methods.
3D Printing Technology: Emerging Field of DevelopmentIRJET Journal
This document discusses 3D printing technology and its emerging applications. It begins with an introduction to 3D printing, describing how objects are created layer by layer directly from CAD models. Several 3D printing processes are then outlined, including FDM, SLA, SLS, and others. Key factors that affect 3D printing such as materials and processing parameters are also covered. The document concludes that 3D printing is widely used across many industries and sectors due to its ability to produce complex designs and its potential to significantly impact manufacturing.
The document provides an overview of 3D printing, including its history, terminology, processes, methods, applications, challenges and advantages/disadvantages. 3D printing involves using additive manufacturing to create 3D objects by laying down successive layers of material based on a digital model. It was developed in the 1980s and now allows for rapid prototyping of custom parts using various techniques like selective laser sintering, stereolithography and fused deposition modeling. While 3D printing enables quick prototyping and modeling, it also faces challenges regarding intellectual property and potential illegal uses.
3D Printing (Additive Manufacturing) PPT & PDFmangadynasty5
Definition:
3D Printing, also known as Additive Manufacturing (AM), is a revolutionary manufacturing process that constructs three-dimensional objects layer by layer from a digital model. Unlike traditional subtractive manufacturing methods that involve cutting or shaping material to create an object, 3D printing adds material gradually, allowing for highly complex and customized designs.
Rapid prototyping technologies allow engineers to create physical prototypes of designs prior to full production. The document discusses the rapid prototyping process which involves:
1. Creating a CAD model and converting it to STL format.
2. Slicing the STL file into thin layers and constructing the prototype layer-by-layer using different techniques like stereolithography, selective laser sintering, or fused deposition modeling.
3. Post-processing the prototype by removing supports, cleaning, and finishing the surface.
Specific rapid prototyping methods like stereolithography, selective laser sintering, and fused deposition modeling are described in detail. The document also discusses applications and limitations of rapid
Additive manufacturing, also known as 3D printing, has been evolving for decades. Early 3D printers were expensive and produced low quality products, limiting growth. Patent expirations led to cheaper consumer 3D printers. While quality is still improving, additive manufacturing is being used more in fields like medicine, engineering, and space travel. There are several types of 3D printing processes that work in different ways, such as material jetting, powder bed fusion, and material extrusion. Additive manufacturing allows for complex designs and less waste but also has slower speeds and higher costs than traditional manufacturing.
Study on the Fused Deposition Modelling In Additive ManufacturingIJERD Editor
Additive manufacturing process, also popularly known as 3-D printing, is a process where a product
is created in a succession of layers. It is based on a novel materials incremental manufacturing philosophy.
Unlike conventional manufacturing processes where material is removed from a given work price to derive the
final shape of a product, 3-D printing develops the product from scratch thus obviating the necessity to cut away
materials. This prevents wastage of raw materials. Commonly used raw materials for the process are ABS
plastic, PLA and nylon. Recently the use of gold, bronze and wood has also been implemented. The complexity
factor of this process is 0% as in any object of any shape and size can be manufactured.
Design Development Experimental Approach of Industrial Product Enhancement Pr...IJMER
This document discusses stereo lithography (SLA), a type of rapid prototyping. SLA uses a laser to solidify liquid photopolymer resin layer by layer based on a 3D CAD model. The key steps are: 1) creating a CAD model; 2) slicing the model into layers; 3) using a laser to solidify each layer on top of the previous one. SLA can produce prototypes faster and cheaper than conventional methods. However, the layered construction results in stair-stepping on slanted surfaces that requires post-processing smoothing.
This document provides an overview of 3D printing technology. It discusses how 3D printing works by laying down successive layers of material to create three dimensional objects from digital files. The document outlines several 3D printing methods like selective laser sintering, stereolithography, and fused deposition modeling. It also discusses the history of 3D printing and provides examples of current applications in fields like product development, medicine, architecture, and art. The document concludes by suggesting 3D printing will significantly reduce product development times and costs while its full impacts on business and society are still unknown.
3D printing, also known as additive manufacturing, involves laying down successive layers of material to build a three-dimensional object from a digital model. The first 3D printer was developed in 1984 and printed using stereolithography. Since then, various 3D printing techniques have been developed using processes like fused deposition modeling, selective laser sintering, inkjet printing and others. 3D printing offers applications across industries like manufacturing, medical, space exploration and more.
3D printing, also known as additive manufacturing, involves laying down successive layers of material to build a three-dimensional object from a digital model. The first 3D printer was developed in 1984 and printed using stereolithography. Since then, different 3D printing techniques have been introduced, including fused deposition modeling, selective laser sintering, and binder jetting. 3D printing is now used across industries like manufacturing, engineering, healthcare, and more.
Sai Bharath's presentation discusses the use of 3D printing in prosthodontics. It provides a brief history of 3D printing, explaining how it works by building objects layer by layer from a 3D digital file. The presentation outlines several 3D printing technologies and materials that can be used, such as stereolithography, fused deposition modeling, and selective laser sintering. It also summarizes how 3D printing is applied to prosthodontic applications like dental models, dentures, crowns, surgical guides, and more. Studies are presented showing the advantages of 3D printing techniques like increased accuracy, reduced waste, and personalized dental restorations compared to traditional CAD/CAM methods. In conclusion,
Practical eLearning Makeovers for EveryoneBianca Woods
Welcome to Practical eLearning Makeovers for Everyone. In this presentation, we’ll take a look at a bunch of easy-to-use visual design tips and tricks. And we’ll do this by using them to spruce up some eLearning screens that are in dire need of a new look.
ARENA - Young adults in the workplace (Knight Moves).pdfKnight Moves
Presentations of Bavo Raeymaekers (Project lead youth unemployment at the City of Antwerp), Suzan Martens (Service designer at Knight Moves) and Adriaan De Keersmaeker (Community manager at Talk to C)
during the 'Arena • Young adults in the workplace' conference hosted by Knight Moves.
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This document provides information about 3D printing from the National Institute of Technology in Hamirpur, India. It defines 3D printing as a process that creates physical objects by depositing material layer by layer based on a digital model. The document then discusses the history and development of 3D printing, including the first commercial 3D printer in 1987, and covers various 3D printing technologies, materials, applications and benefits and limitations.
This seminar covers 3D printing, including its principles and methods. 3D printing involves using additive manufacturing to create 3D objects by laying down successive layers of material based on a digital model. The document discusses various 3D printing techniques like selective laser sintering (SLS), stereolithography, fused deposition modeling (FDM), and laminated object manufacturing. It also covers applications of 3D printing like prototyping and custom parts, as well as challenges involving intellectual property and potential illegal uses.
Course Objectives:
Students undergoing this course would
Understand different methods of 3D Printing.
Gain knowledge about simulation of FDM process
Estimate time and material required for manufacturing a 3D component
Course Outcomes:
Upon the successful completion of course, students will be able to
Explain different types of 3d Printing techniques
Identify parameters for powder binding and jetting process
Determine effective use of ABS material for 3D Printing
Apply principles of mathematics to evaluate the volume of material require.
Module 1:
Introduction to Prototyping, Working of 3D Printer, Types of 3D printing Machines:
Exp 1: Modelling of Engineering component and conversion of STL format.
Exp 2: Slicing of STL file and study of effect of process parameter like layer thickness,
Orientation and infill on build time using software.
Exercise 1 : Component-1
Exercise 2 : Component-2
Module 2:
Exp 1 : 3D Printing of modeled component by varying layer thickness.
Exp 2 : 3D Printing of modeled component by varying orientation.
Exp 3: 3D Printing of modeled component by varying infill.
Module 3:
Study on effect of different materials like ABS, PLA, Resin etc, and dimensional accuracy.
Module 4:
Identifying the defects in 3D Printed components.
Module 5
Exp1: Modelling of component using 3D Scanner of real life object of unknown dimension
in reverse engineering.
Exp 2: 3D Printing of above modeled component.
3D printing, also known as additive manufacturing, is a process where 3D objects are created by laying down successive layers of material such as liquid, powder, or sheet material. The 3D printer reads a design from an STL file and lays down these layers, building the model from a series of cross sections and joining the layers to create the final shape. Applications include rapid prototyping, rapid manufacturing, mass customization, and both industrial and domestic uses such as clothing, medical implants, and 3D printed goods. The technology could revolutionize manufacturing by enabling mass personalization and a return to individual craftsmanship.
This document provides an overview of 3D printing. It discusses the history of 3D printing, how 3D printing works by building objects layer by layer, and common 3D printing processes like fused deposition modeling, selective laser sintering, and stereolithography. The document also outlines advantages such as reducing waste and allowing for testing of designs before production. Limitations include the costs of materials and equipment as well as speed. Applications of 3D printing span various fields like art, music, engineering, automotive, and medicine. In conclusion, 3D printing offers benefits of time, cost, and resource savings for manufacturing.
3 d printingprocessin fdmprocess trc.pptxPraveen Kumar
This document discusses 3D printing, including its history from the early 1980s, what it is (additive manufacturing to produce 3D objects layer by layer), and common printing methods like fused deposition modeling and stereolithography. It covers the basic working process of 3D printing from designing a digital 3D model to slicing it and using a 3D printer to build the object layer by layer. The document also lists advantages like geometric complexity and customization, limitations such as strength and accuracy, and applications spanning biomedical, aerospace, tooling and more. It concludes that 3D printing offers design flexibility and quick prototyping but other methods are better for high volumes, tight tolerances or demanding materials.
Rapid prototyping uses 3D printing technologies to quickly produce physical models from 3D CAD files. It allows engineers to test designs before full production. The document discusses the rapid prototyping process which includes: 1) Creating a CAD model, 2) Converting it to STL format, 3) Slicing the STL file into layers, 4) Constructing the model layer-by-layer using different techniques like stereolithography, fused deposition modeling or selective laser sintering, and 5) Cleaning and finishing the prototype. Rapid prototyping reduces costs and development time by finding design flaws earlier compared to traditional prototyping methods.
3D Printing Technology: Emerging Field of DevelopmentIRJET Journal
This document discusses 3D printing technology and its emerging applications. It begins with an introduction to 3D printing, describing how objects are created layer by layer directly from CAD models. Several 3D printing processes are then outlined, including FDM, SLA, SLS, and others. Key factors that affect 3D printing such as materials and processing parameters are also covered. The document concludes that 3D printing is widely used across many industries and sectors due to its ability to produce complex designs and its potential to significantly impact manufacturing.
The document provides an overview of 3D printing, including its history, terminology, processes, methods, applications, challenges and advantages/disadvantages. 3D printing involves using additive manufacturing to create 3D objects by laying down successive layers of material based on a digital model. It was developed in the 1980s and now allows for rapid prototyping of custom parts using various techniques like selective laser sintering, stereolithography and fused deposition modeling. While 3D printing enables quick prototyping and modeling, it also faces challenges regarding intellectual property and potential illegal uses.
3D Printing (Additive Manufacturing) PPT & PDFmangadynasty5
Definition:
3D Printing, also known as Additive Manufacturing (AM), is a revolutionary manufacturing process that constructs three-dimensional objects layer by layer from a digital model. Unlike traditional subtractive manufacturing methods that involve cutting or shaping material to create an object, 3D printing adds material gradually, allowing for highly complex and customized designs.
Rapid prototyping technologies allow engineers to create physical prototypes of designs prior to full production. The document discusses the rapid prototyping process which involves:
1. Creating a CAD model and converting it to STL format.
2. Slicing the STL file into thin layers and constructing the prototype layer-by-layer using different techniques like stereolithography, selective laser sintering, or fused deposition modeling.
3. Post-processing the prototype by removing supports, cleaning, and finishing the surface.
Specific rapid prototyping methods like stereolithography, selective laser sintering, and fused deposition modeling are described in detail. The document also discusses applications and limitations of rapid
Additive manufacturing, also known as 3D printing, has been evolving for decades. Early 3D printers were expensive and produced low quality products, limiting growth. Patent expirations led to cheaper consumer 3D printers. While quality is still improving, additive manufacturing is being used more in fields like medicine, engineering, and space travel. There are several types of 3D printing processes that work in different ways, such as material jetting, powder bed fusion, and material extrusion. Additive manufacturing allows for complex designs and less waste but also has slower speeds and higher costs than traditional manufacturing.
Study on the Fused Deposition Modelling In Additive ManufacturingIJERD Editor
Additive manufacturing process, also popularly known as 3-D printing, is a process where a product
is created in a succession of layers. It is based on a novel materials incremental manufacturing philosophy.
Unlike conventional manufacturing processes where material is removed from a given work price to derive the
final shape of a product, 3-D printing develops the product from scratch thus obviating the necessity to cut away
materials. This prevents wastage of raw materials. Commonly used raw materials for the process are ABS
plastic, PLA and nylon. Recently the use of gold, bronze and wood has also been implemented. The complexity
factor of this process is 0% as in any object of any shape and size can be manufactured.
Design Development Experimental Approach of Industrial Product Enhancement Pr...IJMER
This document discusses stereo lithography (SLA), a type of rapid prototyping. SLA uses a laser to solidify liquid photopolymer resin layer by layer based on a 3D CAD model. The key steps are: 1) creating a CAD model; 2) slicing the model into layers; 3) using a laser to solidify each layer on top of the previous one. SLA can produce prototypes faster and cheaper than conventional methods. However, the layered construction results in stair-stepping on slanted surfaces that requires post-processing smoothing.
This document provides an overview of 3D printing technology. It discusses how 3D printing works by laying down successive layers of material to create three dimensional objects from digital files. The document outlines several 3D printing methods like selective laser sintering, stereolithography, and fused deposition modeling. It also discusses the history of 3D printing and provides examples of current applications in fields like product development, medicine, architecture, and art. The document concludes by suggesting 3D printing will significantly reduce product development times and costs while its full impacts on business and society are still unknown.
3D printing, also known as additive manufacturing, involves laying down successive layers of material to build a three-dimensional object from a digital model. The first 3D printer was developed in 1984 and printed using stereolithography. Since then, various 3D printing techniques have been developed using processes like fused deposition modeling, selective laser sintering, inkjet printing and others. 3D printing offers applications across industries like manufacturing, medical, space exploration and more.
3D printing, also known as additive manufacturing, involves laying down successive layers of material to build a three-dimensional object from a digital model. The first 3D printer was developed in 1984 and printed using stereolithography. Since then, different 3D printing techniques have been introduced, including fused deposition modeling, selective laser sintering, and binder jetting. 3D printing is now used across industries like manufacturing, engineering, healthcare, and more.
Sai Bharath's presentation discusses the use of 3D printing in prosthodontics. It provides a brief history of 3D printing, explaining how it works by building objects layer by layer from a 3D digital file. The presentation outlines several 3D printing technologies and materials that can be used, such as stereolithography, fused deposition modeling, and selective laser sintering. It also summarizes how 3D printing is applied to prosthodontic applications like dental models, dentures, crowns, surgical guides, and more. Studies are presented showing the advantages of 3D printing techniques like increased accuracy, reduced waste, and personalized dental restorations compared to traditional CAD/CAM methods. In conclusion,
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1. • Presented by:
Dange Omkar Abaji
PRN No.- 2262701612502
3D Printing:
Study And Performance
of 3D Printing
• Under the Guidance of
Prof. Aamir M. Shaikh
Karmaveer Bhaurao PatilCollege of Engineering, Satara.
Dr. Babasaheb Ambedkar Technological University, Lonere
Rayat Shikshan Sanstha’s
2. | 2
Content
• Introduction
• Terminology
• Types of 3D Printing
• The Applications of 3D Printing in Manufacturing Technology
• Materials Used for 3D Printing Technology in Manufacturing
Industry
• Activity
• Conclusion
• Reference
3. | 3
Introduction
• 3D printing is a form of additive manufacturing technology where a three dimensional
object is created by laying down successive layers of material..
• It is also known as Additive manufacturing..
• 3D printing is achieved using an additive process, where successive layers of material are
laid down in different shapes.[1]
4. | 4
-3D printing is an additive manufacturing process that creates 3 dimensional objects from 3
dimensional digital information.
-3 dimensional digital models are “sliced” into many 2 dimensional cross-sections that are then
“printed” one on top of the other.
-There are other 3D printers that are a subtractive manufacturing process (CNC, milling) but
these are usually considered a separate group and are often referred to as “machining.”[1]
Fig No. 1 – Three Basic Steps of 3D Printing (Additive
Manufacturing) [1]
5. | 5
Terminology
Additive manufacturing - refers to technologies that create objects through
sequential layering.
Rapid prototyping - is a group of techniques used to quickly fabricate a scale model
of a physical part or assembly using three-dimensional computer aided design (CAD)
data.
Subtractive processes - removal of material by methods such as cutting or drilling.
Stereolitho graphy was defined by Charles W. Hull as a "system for generating
three-dimensional objects by creating a cross-sectional pattern of the object to be
formed“[1]
7. | 7
Extrusion deposition
(Fused Deposition Modeling)
Fused deposition modeling (FDM) is an additive manufacturing technology commonly used
for modeling, prototyping, and production applications.[2]
FDM works on an "additive" principle by laying down material in layers; a plasticfilament or
metal wire is unwound from a coil and supplies material to produce a part.[2]
Various polymers are used
1. Acrylonitrile Butadiene Styrene (ABS)
2. Polycarbonate (PC),
3. Polylactic Acid (PLA)
4. High Density Polyethylene (HDPE)
5. PC/ABS
6. Polyphenylsulfone (PPSU).[2]
9. | 9
Granular Materials Binding.
1. The technique fuses parts of the layer, and then moves the working area
downwards,adding another layer of granules and repeating the process until the piece
has built up..
2. This process uses the unfused media to support overhangs and thin walls in the
partbeing produced..
3. A laser is typically used to sinter the media into a solid.[3]
10. | 10
5. Selective Laser Sintering (SLS) - uses lasers as its power source to sinter
powderedmaterial, binding it together to create a solid structure..
6. Selective Laser Melting (SLM) - uses 3D CAD data as a digital information
source andenergy in the form of a high powered laser to create three- dimensional
metal parts byfusing fine metallic powders together..
7. Electron beam melting (EBM) - EBM manufactures parts by melting metal
powderlayer by layer with an electron beam in a high vacuum.[3]
Granular Materials Binding
12. | 12
Lamination.
1. Sheet is adhered to a substrate with a heated roller..
2. Laser traces desired dimensions of prototype..
3. Laser cross hatches non-part area to facilitate waste removal..
4. Platform with completed layer moves down out of the way..
5. Fresh sheet of material is rolled into position..
6. Platform moves up into position to receive next layer.
7. The process is repeated.[4]
14. | 14
Photopolymerization.
• Photopolymerization is primarily used in stereolithography (SLA) to produce a solid part
from a liquid..
• In Digital Light Processing (DLP), a vat of liquid polymer is exposed to light from a DLP
projector under safelight conditions. The exposed liquid polymer hardens..
•
• The build plate then moves down in small increments and the liquid polymer is again
exposed to light.. The process repeats until the model has been built..
• Inkjet printer systems like the Objet Poly Jet system spray photopolymer materials onto a
build tray in ultra-thin layers (between 16 and 30 um) until the part is completed.
16. | 16
Applications of 3D Printing
3D Printing has endless capabilities that can be applied to any industry
you can think of!
Here are some examples of the various industries that 3D Printing is utilized.
• Automotive
• Consumer Goods
• Healthcare/Medical
• Gaming/Film
• Art/History
• Manufacturing
• Construction
• Food Fig No. 6 – Examples of 3D
Printing use in Various Industries
17. | 17
Applications of 3D Printing: Prototyping
3D Printing helps bring ideas to life. Therefore, it is widely used during
the design, development and test stages of the design process.
Prototype – physical model of a concept or idea.
Since 3D Printing is inexpensive and easy to use, designers can create a
rendering of an idea for a project using software such as SolidWorks or Creo
and can print their idea to show to the team.
Then they can make changes and print another prototype again to test their
designs before making the final product.
18. | 18
Automotive
3D Printing is used in the automotive
industry to make…
• Special Tooling and Fixtures for unique parts
• Make prototypes for parts to test
• Can make customized pieces for specific cars
• Can create parts that have complex geometries
Regular manufacturing machines could not produce
Fig No. 7 - Examples of 3D Printing
use in Automotive
19. | 19
Healthcare
3D Printing is used in the
healthcare industry to make…
• Customized casts that fit perfectly to
each patient
• Research in 3D Printing human tissue!
• Make prototypes for parts to test
• Can 3D Print molds of teeth for
Orthodontics Fig No. 8 – Examples of 3D Printing
use in Healthcare
20. | 20
Construction
3D Printing has been used to create
affordable housing by 3D printing houses
using cement and other building material.
Need Industrial Sized 3D Printers
Much faster than traditional methods
More cost effective
Fig No. 9 - Examples of 3D Printing
use in Construction
21. | 21
Film, Entertainment & Gaming
3D Printing is used by many make-up
artists in the film industry to create
unique props and characters
For Example:
• Rick Baker – make up artist for Star Wars
• Using 3D printing to create monsters and props
• He was able to save so much time by printing
specific pieces
Fig No. 10 - Examples of 3D Printing
use in Film & Gaming
22. | 22
Food
In 2006 NASA started testing 3D printed
food for astronauts who had long
missions in space
So many opportunities for 3D Printing Food
Such as…
• Discovering different flavors, textures and
recipes
• Reducing Food Waste
Already experimenting with pasta, vegetables and
chocolate.
Fig No. 11 - Photo Examples of 3D Printing
use in Food
23. | 23
• Metals
• Polymers
• Ceramics [12]
Materials Used for 3D Printing Technology in Manufacturing
Industry
24. | 24
• Metals
Metal 3D printing technology gain many attentions in aerospace, automobile,
medical application and manufacturing industry because the advantages existing
by this process
The examples of this materials are aluminium alloys, cobalt-based alloys, nickel-
based alloys, stainless steels, and titanium alloys. Cobalt-based alloy is suitable to
use in the 3D printed dental application. This is because, it has high specific
stiffness, resilience, high recovery capacity, elongation and heat-treated conditions
[12]. Furthermore, 3D printing technology has capability to produce aerospace
parts by using nickel base alloys [13].
Materials Used for 3D Printing Technology in Manufacturing
Industry
25. | 25
• Polymers
3D printing technologies are widely used for the production of polymer
components from prototypes to functional structures with difficult geometries [14].
By using fused deposition modelling (FDM), it can form a 3D printed through the
deposition of successive layers of extruded thermoplastic filament, such as
polylactic acid (PLA), acrylonitrile butadiene styrene (ABS), polypropylene (PP)
or polyethylene (PE) [13]. Lately, thermoplastics filaments with higher melting
temperatures such as PEEK and PMMA can already be used as materials for 3D
printing technology [13].
Materials Used for 3D Printing Technology in Manufacturing
Industry
26. | 26
• Ceramics
3D printing technology can produce 3D printed object by using ceramics and
concrete without large pores or any cracks through optimization of the parameters
and setup the good mechanical properties [12]. Ceramic is strong, durable and fire
resistant. Due to its fluid state before setting, ceramics can be applied in practically
any geometry and shape and very suitable on the creation of future construction
and building [13]. According to, they said ceramics materials is useful in the dental
and aerospace application. The examples of this materials are alumina, bioactive
glasses and zirconia [12].
Materials Used for 3D Printing Technology in Manufacturing
Industry
27. | 27
Activity
How 3D Printing is helping to Combat Global Issues - Housing
Crisis
• A company called icon, created a 3D printer called the Vulcan which can create a
full-size 3D printed house!
• The company is partnering with multiple non-profits to create the worlds first 3D
printed housing community to help those in need.
• Watch the following video and answer the questions on the worksheet to see how 3D
printing is positively impacting the world. [9]
28. | 28
Conclusion
There are SO many different applications of 3D printing, and it
can be applied to every industry! As 3D Printing expands, there
will be more and more opportunities to use 3D Printing to help
improve out lives!
29. | 29
[1] Tess, “Indian jewelry brand Isharya unveils ‘Infinite Petals’ 3D printer jewelry collection,” 3D Printer and 3D Printing News, 2017.
[Online]. Available: http://www.3ders.org/articles/20170412-indian-jewelry-brand-isharya-unveils-infinite-petals-3d-printed-kewelry-
collection.html. [Accessed 2019].
[2] Thomas, “GE Transportation to produce up to 250 3D printed locomotive parts by 2025,” 3D Printer and 3D Printing News, 2018 a.
[Online]. Available: http://www.3ders.org/articles/20180928-ge-transportation-to-produce-up-to-250-3d-printed-locomotive-parts-by-
2025.html
[3] Thomas, “Paul G. Allen's Stratolaunch space venture uses 3D printing to develop PGA rocket engine.”, 3D Printer and 3D Printing
News. 2018 b, [Online]. Available: http://www.3ders.org/articles/20181001-paul-g-allens-stratolaunch-space-venture-uses-3d-printing-to-
developpga-rocket-engine.html. [Accessed 2019].
[4] ISO/PRF 17296-1,"Additive manufacturing -- General principles -- Part 1: Terminology", 2015.
[5] P. Holzmann, J. Robert, A. Aqeel Breitenecker, Soomro, & J. S. Erich, “User entrepreneur business models in 3D printing,” Journal of
Manufacturing Technology Management, Vol. 28, No. 1, pp. 75-94, 2017.
[6] Thomas, “3D printed jellyfish robots created to monitor fragile coral reefs,” 3D Printer and 3D Printing News, 2018. [Online].
Available: http://www.3ders.org/articles/20181003-3d-printed-jellyfish-robots-created-to-monitor-fragile-coral-reefs.html. [ Accessed
2019].
Reference
30. | 30
[7] S. Vikayavenkataraman, Y.H.F. Jerry, & F.L. Wen, “3D Printing and 3D Bioprinting in Pediatrics,” Bioengineering, Vol. 4, No.63, pp. 1-
11, 2017
[8] M. Lang, “An overview of laser metal deposition,” A publication of the Fabricators & Manufacturers Association, 2017. [Online].
Available: https://www.thefabricator.com/article/additive/an-overview-of-laser-metal-deposition. [Accessed 2019].
[9]Hasiuk, F., and Harding, C. (2016). Touchable Topography: 3D Printing Elevation Data and Structural Models to Overcome the Issue of
Scale. Geology. Today. 32, 16–20. doi:10.1111/gto.12125
[10] M. D. Ugur, B. Gharehpapagh, U. Yaman, & M. Dolen, “The role of additive manufacturing in the era of Industry 4.0,” Procedia
Manufacturing, Vol. 11, pp. 545-554, 2017.
[11] D.J. Horst, C.A. Duvoisin, & R.A. Viera, “Additive manufacturing at Industry 4.0: a review,” International Journal of Engineering and
Technical Research, Vol. 8, No.8, pp. 1-8, 2018.
[12] M. D. Ugur, B. Gharehpapagh, U. Yaman, & M. Dolen, “The role of additive manufacturing in the era of Industry 4.0,” Procedia
Manufacturing, Vol. 11, pp. 545-554, 2017.
[13] L. Hitzler, F. Alifui-Segbaya, P. William, B. Heine, M. Heitzmann, W. Hall, M. Merkel, & A. Ochner, “Additive manufacturing of
cobalt based dental alloys: analysis of microstructure and physicomechanical properties,” Advances in Materials Science and Engineering,
Vol. 8, pp. 1-12, 2018.
Reference
