Home > content
Research Progress
The Ultimate Guide: Everything Need To Know About 3D Printing Services
Post: 2020-08-20 09:43  View:822

1-11.png

3D Printing Overview

Are you planning to venture into manufacturing a particular product? Then 3D printing is one of the things that should come into your mind. This is an important service that every manufacturer of a solid product will have to buy.

What is 3D printing? Where can I get 3D printing? What are its benefits? If by any chance such and many other questions have crossed in your mind, then you are at the right place. We are going to unravel everything that you should know about 3D printing. At the end of it all, you will be able to make a wise decision regarding the 3D printing services.

What is 3D Printing?

3D printing or which is commonly known as additive manufacturing is a procedure of making three dimensional solid items or products from a digital file that has been created by a computer.

The production of a 3D printed product is achieved by utilizing additive procedures. In an additive process, an item is made by setting down progressive layers of material until the desired outcome is ready.

Each of these layers can be viewed as a meagerly cut level cross-area of the possible product.

3D printing is very different from other forms of manufacturing, such as subtractive manufacturing. This is because it is characterized by the addition of items instead removing/digging out a bit of the material or plastic with for example a processing machine.

3D printing makes it possible for one to create complex shapes utilizing less material than conventional manufacturing strategies.

A Brief History of 3D Printing

Behind any amazing technology is a great history. So, where did 3D printing come from?

3D printing was first presented in the late 1980s. It was first commercially utilized as a fast prototyping strategy in the aviation and car enterprises. Charles Hull, who later helped to establish 3D Systems, had a patent given for a stereolithography framework (or SLA for short).

In 1988, 3D Systems made a major breakthrough when it sold its first modern 3D printer using the SLA technology.

In the mid 1990s, numerous modern 3D printing organizations were established, they all developed procedures and techniques that re still used in the modern 3D arena.

Just three of the significant 3D printing organizations from when 3D printing’s just application was mechanical, are still available. The most significant ones are 3D Systems, EOS, and Stratasys.

It wasn’t until 2009 that 3D printing turned out to be commercially accessible to the majority. The RepRap open-source venture made the way for reasonable desktop 3D printers using the Fused Deposition Modeling (FDM) technology.

At that point, and in the years following 2009, new and different organizations began enhancing, making and improving the customer/desktop 3D printer to where today, we have high-calibre and affordable modern desktop 3D printers that utilize the FDM and other 3D printing technologies.

How Does 3D Printing Work?

To make a 3D printed object, you utilize an “additive procedure”. The three-dimensional object is made by setting down progressive layers of material until the item is done.

Well, this is from a general perspective of how the 3D printing works. But, what are the underlying procedures?

The procedure of 3D printing starts by making a realistic model of the object to be printed. This is normally done utilizing Computer-Aided Design (CAD) programming software bundles. This is usually viewed as the most intensive and delicate some portion of the whole 3D printing procedure. Projects utilized for creating 3D models include TinkerCAD, Fusion360, and Sketchup.

For complex objects, these models are frequently broadly tried in simulation for any potential deformities in the final object.

Obviously, it is always expected that the final object to printed will be beautiful although this is not always a big issue.

From Model to Printer

Cutting or slicing entails separating a 3D model into hundreds or thousands of even layers and is finished with a cutting programming.

The slicer programming software will likewise include bolster or supporting columns, where required.

These are required on the grounds that plastic can’t be set down in thin air, and the sections help the printer to connect the holes. These columns are afterwards removed if necessary.

Some 3D printers have a built-in slicer and let you feed the crude .stl, .obj or even CAD document.

At the point when your document is cut, it’s fit to be taken care of to your 3D printer. This can be possible by means of USB, SD or web. Your cut 3D model is currently prepared to be 3D printed layer by layer.

3D Printing Technologies

3D Printing services

There are different types of techniques that are used in 3D printing. Let’s have a brief overview of some of these technologies.

Fused deposition Modelling(FDM)

Thermoplastic material is warmed and expelled through a nozzle. The spout releases the liquid material layer by layer onto a form stage. Each layer adheres to the one underneath it.

Stereolithography

The build stage is brought down with a shower loaded up with a liquid known as photopolymer gum. The resin is sensitive to light and gets strong when subjected to a laser beam. Each cross area of the 3D model is followed onto the layer of resin that preceded it. This is rehashed layer by layer until the 3D object is finished.

Binder jetting

This method of 3D printing uses powder to create the layers of the material. An adhesive binder is used for binding the power onto the material surface.

Selective laser sintering

This procedure uses a laser bar intertwining powdered material. The principal layer of powdered material is equally rolled onto the build platform after which the layer of the 3D model is combined by a laser.

Next, the build platform is brought down by the width of one layer, and the following layer of powder is folded into position. This procedure is repeated until the 3D object is done.

What is the Difference Between 3D Printing vs Additive Manufacturing?

Is 3D printing the same as additive manufacturing? Many people have been confused by these two terminologies.

The short answer is no. The expression “3D printing” originates from the utilization of inkjet printer heads (in the main 3D printers) to store, either layers of UV-reparable photopolymer gum or a coupling material onto a layer of powder in a powder bed process. In any case, the term currently all around envelops all additive manufacturing technology.

The more specialized, or right, method for alluding to the 3D printing and additive process procedure of building a 3D object by using a digital file.

What is the Difference Between 3D Printing vs 4D Printing?

3D Printing services

From a general point of view, 4D printing can be considered as a subset of 3D printing. The main difference is the state of the object or product after the printing process.

For the 3D printing, the object is expected to remain in the same solid state even after the whole process. On the other hand, products on the 4D printing can change their original form when subjected to external forces.

What are the Applications of 3D Printing?

3D Printing services

3D printing has a broad range of applications in the modern world. Any solid product that you are using there is a high chance that it was manufactured out of 3D printing.

Here are some of the modern applications of 3D printing:

– Automotive industry

-Aerospace

-Medical industry

-Architecture and construction

-Consumer products

-Industrial products

Lets just sample a few of the above applications so that you can have a better understanding of how this technology works.

3D Printing for Automotive

Vehicle manufacturers have been using 3D printing for quite a while. Automotive companies are printing spare parts, apparatuses, dances and installations yet additionally final parts.

3D printing has empowered on-request manufacturing which has led to bring down stock levels and has shortened development and creation cycles.

Die-hard car enthusiasts everywhere throughout the world are utilizing 3D printed parts to update old classic vehicles.

3D Printing for Construction

Another common application of 3D printing is in construction. Solid 3D printing has been being developed for quite a long time as a quick and less expensive approach to construct buildings.

Huge scope 3D printers uncommonly intended to print in concrete that you can use for foundations and fabricate walls on location.

They can likewise be utilized to print particular solid areas that are later assembled when on the site.

Check out the world’s famous buildings and you will discover that most of them were backed up by the 3D printing service.

3D printing for medicine

In recent years, there’s been a great deal of 3D printing applications to the universe of medicine. The most common applications include bioprinting and medical procedure planning to prosthetics. This field is still under an intense deal of research, so it’ll be energizing to see where it goes later on!

3D printed prosthetics are a useful use of 3D printing’s flexibility. It’s famously troublesome and costly to create prosthetics that fit its patient, however, open-source driven organizations are able to hack this issue thanks to 3D printing.

Estimated prosthetics can be demonstrated, and 3D printed at a drastically lower cost. Kids who recently needed to hold back to get prosthetics they wouldn’t develop out of would now be able to bear to 3D print another one at regular intervals. Those from underdeveloped nations where prosthetics may not be an alternative can exploit 3D printed ones.

A new application that is being explored is bioprinting, or 3D printing cells and tissue. It is a dream that one day, we’ll have the option to 3D print bones and organs for patients who need them, as opposed to hanging tight waiting for organ donors.

3D Printing in education

An ever-increasing number of schools are incorporating 3D printing into their educational plan as devices to improve the quality of education. Makerspaces, furnished with printers, CNC machines, and different devices, are becoming a common thing in most schools.

Additionally, 3D printers can be found in open libraries as of now. Most colleges have in any event use 3D printers for students to use for classes or their own tasks.

Not only do 3D printers enable students to be more innovative, but at the same time, there’s a hope of better education from 3D printing.

3D Printing for arts and jewellery

One of the newest applications of 3D printing is in the art and fashion industries. 3D printed jewellery has become a well-known speciality for those who desire to display their uniqueness and creativity.

With the presentation of 3D printers, jewellery-creators can try different things with designs that were otherwise unrealistic with the conventional jewellery-production techniques. Furthermore, 3D printers make it less expensive to create single pieces of jewellery pieces for clients.

The versatility of 3D printing allows it to be used on different materials for jewellery.

3D Manufacturing for industrial manufacturing

3D printing was initially evolved as a quicker option of prototyping – so it’s nothing unexpected it is as yet a helpful application in the modern world. A major advantage of utilizing 3D printing is its adaptability and versatility, which makes it ideal for little scope fabricating and prototyping.

Alternative methods such as injection molded prototype may cost several thousands and take a long time to make a single mold. That is bad in case you’re attempting to achieve a mass production. Put resources into a 3D printer, and you will get much done within a short time.

This additionally makes 3D printing ideal for situations where you do not want to venture into mass production. It can still suit your small-scale manufacturing needs. This is different from conventional manufacturing which is mainly suited for mass production.

3D Manufacturing for consumer products

Apart from industrial products, #D printing is also used for the manufacturing of consumer products.

It is a preferred method of manufacturing because it facilitates mass production

Some of the products that are made out of this process include footwear, eyewear.

Advantages of 3D Printing

3D Printing services

As a manufacturer, there are several things that you can gain from the 3D printing method of manufacturing. Some of the gains will even trickle down to the end-users of your products.

Here are the main benefits of 3D printing:

1. Faster production

Let’s say you are still using the traditional manufacturing method and you are okay with it. However, when it comes to comparing it with 3D manufacturing, you will notice the differences.

Comparing the two is the same as comparing a sports car vs a horse-drawn cart. Both will arrive at their goal, however, the time difference is altogether tremendous. From a model to the last item, 3D printing tests ideas and designs quickly.

Quicker model development and design will eventually translate to more opportunity to emphasize the model and discover item showcase the prototype before contenders. 3D printing creation takes only hours. On the other hand, testing thoughts and designs with traditional assembling strategies can take up days, if not weeks and months.

2. High quality designs and products

Conventional manufacturing strategies can without much of a stretch result in poor designs, and in this way poor quality models. Envision a situation where somebody needs to bake a cake by mixing all the ingredients together, blending them up, and placing them in the oven

Poorly done mixture will definitely result to a poorly done cake. This is not somethingthat you would like to have.

You can experience such issues with injection and subractive methods of manufacturing.

You are not guaranteed of quality 100 per cent of the time. 3D printing follows step by step patching of different components, which ensures upgraded designs and in the long run better quality articles.

3. Easy to test and iterate

3D printing provides room for testing the model. It is conceivable to encounter the touch and feel of the item prototype to truly test . From there, you will be in a position to unravel all the design flaws. On the off chance that an issue is discovered, you can alter the CAD document and print out another model early enough.

4. Easy to customize

Conventional manufacturing strategies are ideal for making a great many duplicates of something very similar. It brings about the same dull and exhausting designs without any significant improvements. Making each design special or unique with these strategies is phenomenally hard.

3D printing takes into consideration unending personalization, which makes it a lot more straightforward to the satisfaction op your customers.

Your creative mind is the main restriction. You can make a product that is accurately designed to fit in somebody’s specific needs. This eliminates the numerous visits that a client needs to ensure they have an appropriate product.

5. Allows different sizes and shapes

The good thing about 3D printing is the flexibility that it provides You can create models of different shapes, sizes and geometry.

Old techniques for assembling depend on molds and slicing techniques to create the ideal shapes. Designing geometrically complex shapes can be hard and costly with these technologies. 3D printing takes on this task effortlessly and there’s very little the technology can’t do with the use of the correct material.

6. Can be used on different materials

3D printing effectively suits a differing scope of crude material, including metal glass, plastic, paper, ceramics, diamond, and a plethora of other options. Most conventional alternatives are very limited.

What are the Limitations of 3D Printing?

3D Printing services

While we have seen how 3D printing is powerful for many different applications, it also has some limitations. There are applications or situations where it may not work efficiently as expected.

Expensive: 3D printing is more expensive than most of the traditional methods of manufacturing.

3D printing hardware and materials cost make the innovation costly. Modern evaluation 3D printers are quite expensive, costing a huge amount of capital investment, which makes the underlying costs of utilizing the innovation extremely high.

The good news is you can avoid the issue of the high cost of 3D printing. Simply outsource the service, and you will be able to save yourself from incurring high expenses. Just find affordable 3D printing services in China.

High energy consumption: It is always believed that 3D printers are energy-thirsty. They consume high energy, and this will force you to spend more on electricity bills.

While such claims are true, there is a special way of avoiding high energy costs is by paying 3D printing companies in China to do the job for you.

Toxic emissions: In the past, the first generation of 3D printers were known to emit toxic gases and chemicals to the environment. You don’t have to worry about this as the latest LED printers are more environment-friendly.

From the listed solutions, it is crystal clear that the new technological solutions has tried as much as possible to minimize the limitations of 3D printing.

Still, you can find a leeway out by seeking the services of 3D printing companies in China.

They will take all the risks associated with this manufacturing method just to ensure that you get what you want.

Conclusion

In conclusion, I hope that you have gained valuable insights into 3D printing. You now know when to use it and benefits that you stand to gain. You can now confidently get this service done for your products

Roche Industry: 3D Printing Services in China

If you are looking for remarkable 3D printing services in China, we are the people that you should talk to. We are well-equipped with cutting-edge 3D printers that will transform your ideas into reality. Contact us for a free 3D printing quotation.

References

Applications of 3D printing in medicine

https://www.sciencedirect.com/science/article/pii/B9780128134771000128

3D printing applications

https://www.researchgate.net/publication/306380061_3D_printing_and_applications_academic_research_through_case_studies_in_Finland


Category: 3D printing  By Robin  

Source: https://rocheindustry.com/3d-printing-ultimate-guide/ 


Address: C508 Dingxin Building, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
Copyright © 2020 International Society of Bionic Engineering All Rights Reserved
吉ICP备11002416号-1