3D printing application

The best application of 3D printing for economy purpose

The 3D printing technology took over the world a few years ago and everybody wanted to get their hands on one of these printers. This surge in popularity was not a hoax, but a revolution in the manufacturing process as we know it. 3D printers made a lot of manufacturing processes obsolete. Not only were they being used in the manufacturing processes of large-scale industries, but they also revolutionized small-scale manufacturing businesses. This had great implications for the economy.

3D printing application
3D printing application

The applications of 3D printing are diverse. They can be applied to a plethora of things. 3D printers are a powerful tool for small-scale manufacturers who can manufacture complex designs and structures in a short time. Obviously, they also find their application for economy purposes. Let us see how 3D printing affects the economy.

  1. 3D printing allowed small-scale manufacturers to manufacture complex prototypes which were not possible before. Many costly and high-end machines were required for the said purpose which was not possible for these small-scale industries to afford. Moreover, they employed multiple manufacturing steps, which increased the cost. This was not a feasible business model using traditional manufacturing methods. The advent of 3D printing puts the small-scale industries back on the market where they can compete with the quality of products made by large-scale industries.

 

  1. 3D printing has reduced the cost of manufacturing prototypes. This has manifold advantages. For a manufacturing company, it means low production cost. This enables them to manufacture more products and at a cheaper For a consumer, they are made available to different parts which have various applications in day to day uses, which increases reliability and efficiency.

 

  1. 3D printing has a disrupting behavior towards industries. Small components which were costly to manufacture using traditional methods have become cheap and accessible to the common population. For example, hearing aids are now being manufactured mostly by 3D printing, which has reduced their costs by a great margin which has made them accessible to a big population.

 

  1. 3D printing can also boost the local Small industries can buy a 3D printer and can fill the gap of production and demand in their region. This is usually relatable to consumer products which include custom jewelry and various custom fixtures. This makes a self-sustaining economy.

 

  1. 3D printing also finds its application in construction where they are used to build small scales of projects. This has gained a lot of traction in recent times and for a good reason as well. This allows the engineers to find discrepancies beforehand which enable them to cut costs and save a lot of money.

 

  1. 3D printing is also being employed in the manufacture of panels for computers and mobile phones. They can be custom made according to specific requirements and provide top-notch fit and finish.

 

  1. 3D printing is also being used extensively in rapid prototyping. This process traditionally employs the use of large machines and is not usually a cheap process. 3D printing has enabled this process to become cost-effective without compromising with quality issues.

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WHY SLA IS THE CHEAPEST 3D PRINTER?

Technologically, our world is advancing at a very fast pace. The 21st century marks the beginning of many technological wonders including Virtual Reality and 3D printing. In the past 5-10 years, the use of 3d printing technology has largely increased. Various fields including construction, architecture, education, fashion, healthcare and food all use 3D printers to convert their virtual work into reality.

WHAT ARE 3D PRINTERS?

SLA 3D printed parts
SLA 3D printed parts

 3D printers are computer based machines that bring materials together to create a three-dimensional object. 3D printing changes the way products are produced ranging from very simple objects like toys to complex objects like body parts.

HOW DO 3D PRINTERS WORK?

During the 3D printing services, thousands of tiny pieces of the object to be made come together layer by layer. These layers stick together and finally form the solid object.

WHAT ARE THE DIFFERENT TYPES OF 3D PRINTERS?

The different types of 3D printers used are the following:

  1. Stereolithography (SLA)
  2. Digital Light Processing (DLP)
  3. Fused deposition Modelling (FDM)
  4. Selective Laser Sintering (SLS)
  5. Selective Laser Melting (SLM)
  6. Electronic Beam Melting (EBM)

This article talks about why SLA 3D printers are the cheapest among the above mentioned ones. But firstly, we need to understand what are SLA 3D printers and how do they work.

WHAT IS STEREOLITHOGRAPHY? (SLA)

This is a type of 3D printing which deals with creating various objects like models and patterns with great intricate detailing. The parts of the objects are made as the tiny materials come closer to each other layer by layer with the help of a liquid polymer that hardens when it comes in contact with UV laser light. Basically, a liquid plastic solidifies to form the solid object.

HOW DOES IT WORK?

Basically SLA consists of the following four parts-

  1. A tank which is filled with the liquid plastic known as Photopolymer.
  2. A perforated platform on which the solid object is formed.
  3. The UV laser light.
  4. The computer which controls the platform.

Process: When the UV light comes in contact with the photopolymer which is present over the perforated platform, then the first layer is formed. As the process continues, layers are added over the existing layers and finally the three dimensional object is made.

WHY SLA IS THE CHEAPEST 3D PRINTER?

  1. The SLA technology was first introduced in 1986 by Charles Hull. Since then many different types of 3D printing technologies have emerged but SLA continues to be the best. Being one of the oldest 3D printing methods, it can be considered cheaper than its predecessors.
  2. The technology used to produce 3D printing objects via the SLA method is much cheaper as compared to the technology used by SLS or SLM.
  3. SLA printers are mostly found in larger companies. But recently, many companies manufacture low-cost SLA printers which are being sold to satisfy the general public. These printers provide the same advantages as those of the costlier ones.

Nowadays, you can get information on the internet on how to make affordable SLA printers at home that provide the same advantages as the ones available in the market without having to waste your money unnecessarily.

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