The document discusses the design and fabrication of a portable 3D printer. It describes how portable 3D printers allow for 3D printing in remote locations by being compact, lightweight, and easy to set up. Most portable 3D printers use fused deposition modeling to heat and extrude plastic filament layer by layer. While portable 3D printers enable more flexible manufacturing, their small size can result in limitations like smaller print volume, slower print speeds, and decreased accuracy compared to larger printers. The document presents the design of a portable 3D printer developed by the authors to address these challenges.

1. DESIGN AND FABRICATION
OF PORTABLE 3D PRINTER
Submitted by
ELBIN GEORGE 730920114312
MAHESH KUMAR S 730920114337
MOORTHI N 730920114343
SAKTHIVEL K 730920114347
GUIDED BY
Mr .P.NITHIYANAND,AP/MECHANICAL

2. ABSTRACT
A portable 3D printer is a device that can be easily
transported and used to produce three-dimensional objects on the
go. This type of printer is designed to be compact, lightweight,
and easy to set up, making it ideal for use in a variety of settings,
including classrooms, workshops, and even in the field. The
technology used in portable 3D printers varies, but most utilize a
process known as fused deposition modeling (FDM), which
involves heating a plastic filament and extruding it through a
nozzle to create a solid object layer by layer. The portability of
these printers has made it possible to bring 3D printing to remote
locations, allowing for new possibilities in education, disaster
relief, and other fields.

3. INTRODUCTION
A portable 3D printer is a compact and lightweight device that can create three-dimensional objects by
layering materials such as plastic or metal.
The development of portable 3D printers has brought the power of 3D printing technology to a wider
audience, making it easier for individuals and organizations to create customized objects on the go.
The portability of these printers makes them ideal for field applications, educational settings, and small
businesses that require a flexible and mobile manufacturing solution.
Portable 3D printers offer a range of benefits, including the ability to quickly and easily produce
prototypes, small batches of products, and replacement parts.
They also allow for the creation of customized objects that may not be available through traditional
manufacturing methods. Additionally, portable 3D printers can help reduce waste by enabling the creation
of parts and products on demand, eliminating the need for large scale.

4.  Portability is an important factor for 3D printers, especially for those used in educational and field
settings where transportation is necessary. The size and weight of the printer are the two most
important considerations for portability.
 The development of portable 3D printers has advanced rapidly in recent years, with new models and
technologies constantly emerging. Some of the most notable advances include the development of
small, lightweight printers that can be easily transported, as well as printers that use new materials
and printing methods.
 In terms of applications, portable 3D printers have been used for a wide range of purposes, including
education, prototyping, and production. For example, 3D printers have been used in remote areas to
produce necessary medical equipment, and in classrooms to teach students about design and
engineering.
 Some of the key challenges facing portable 3D printing include limited print volume, slower print
speed, and decreased accuracy due to the smaller size of the printer. However, ongoing research and
development in this area are helping to address these issues.
LITERATURE SURVEY

5. PROBLEM IDENTIFICATION
Limited print volume: Portable 3D
printers are typically smaller in size,
which means they have a smaller print
volume than larger, stationary printers.
This can limit the size of the objects
that can be produced, and may require
multiple prints or assembly of larger
objects.
Decreased accuracy: Due to their
smaller size and portability, portable
3D printers may be less accurate than
larger printers, especially when it
comes to printing intricate or detailed
designs.
Slower printing speed: Portable 3D
printers may have slower print speeds
than larger printers due to their smaller
size and limited capabilities.
Material limitations: Portable 3D
printers may be limited in the types of
materials that they can use, which can
impact the quality and strength of the
final product.
Limited connectivity: Some portable
3D printers may have limited
connectivity options, which can make
it difficult to share and collaborate on
designs with others.
Limited durability: Portable 3D
printers may be less durable than
larger, stationary printers due to their
smaller size and less robust design

6. METHODOLOGY FLOW CHART
1.Problem
identified
2. Planning
3. Data
collection
4. Data analysis
5. Results and
conclusions
6.
Recommendatio
ns
7. Future
research

7. FUNCTIONAL DIAGRAM

8. WORKING MODEL

9. 3D PRINTED PRODUCTS
3D PRINTED DRONE
POWER SUPPLY CASE CLAMP

10. PROS AND CONS
PROS
Mobility
Flexibility
Cost-
effective
User-
friendly
CONS
Limited
print size
Limited
durability

11. THANK YOU