What are the Pros of 3D Printing?

This production process offers a range of advantages compared to traditional manufacturing methods. These advantages include those related to design, time and cost, amongst others.

1. Flexible Design

3D printing allows for the design and print of more complex designs than traditional manufacturing processes. More traditional processes have design restrictions which no longer apply with the use of 3D printing.

2. Rapid Prototyping

3D printing can manufacture parts within hours, which speeds up the prototyping process. This allows for each stage to complete faster. When compared to machining prototypes, 3D printing is inexpensive and quicker at creating parts as the part can be finished in hours, allowing for each design modification to be completed at a much more efficient rate.

3. Print on Demand

Print on demand is another advantage as it doesn’t need a lot of space to stock inventory, unlike traditional manufacturing processes. This saves space and costs as there is no need to print in bulk unless required.

The 3D design files are all stored in a virtual library as they are printed using a 3D model as either a CAD or STL file, this means they can be located and printed when needed. Edits to designs can be made at very low costs by editing individual files without wastage of out of date inventory and investing in tools.

4. Strong and Lightweight Parts

The main 3D printing material used is plastic, although some metals can also be used for 3D printing. However, plastics offer advantages as they are lighter than their metal equivalents. This is particularly important in industries such as automotive and aerospace where light-weighting is an issue and can deliver greater fuel efficiency.

Also, parts can be created from tailored materials to provide specific properties such as heat resistance, higher strength or water repellency.

5. Fast Design and Production

Depending on a part’s design and complexity, 3D printing can print objects within hours, which is much faster than moulded or machined parts. It is not only the manufacture of the part that can offer time savings through 3D printing but also the design process can be very quick by creating STL or CAD files ready to be printed.

6. Minimising Waste

The production of parts only requires the materials needed for the part itself, with little or no wastage as compared to alternative methods which are cut from large chunks of non-recyclable materials. Not only does the process save on resources but it also reduces the cost of the materials being used.

7. Cost Effective

As a single step manufacturing process, 3D printing saves time and therefore costs associated with using different machines for manufacture. 3D printers can also be set up and left to get on with the job, meaning that there is no need for operators to be present the entire time. As mentioned above, this manufacturing process can also reduce costs on materials as it only uses the amount of material required for the part itself, with little or no wastage. While 3D printing equipment can be expensive to buy, you can even avoid this cost by outsourcing your project to a 3D printing service company.

8. Ease of Access

3D printers are becoming more and more accessible with more local service providers offering outsourcing services for manufacturing work. This saves time and doesn’t require expensive transport costs compared to more traditional manufacturing processes produced abroad in countries such as China.

9. Environmentally Friendly

As this technology reduces the amount of material wastage used this process is inherently environmentally friendly. However, the environmental benefits are extended when you consider factors such as improved fuel efficiency from using lightweight 3D printed parts.

10. Advanced Healthcare

3D printing is being used in the medical sector to help save lives by printing organs for the human body such as livers, kidneys and hearts. Further advances and uses are being developed in the healthcare sector providing some of the biggest advances from using the technology.

Here are the best and cheapest 3D printers

1.Creality Ender 3 Pro

Specifications :

• Type: Creality Ender 3 Pro 3D printer

• Printing Dimensions: 220x220x250mm

• Layer Height: 0.1~0.4mm

• Max Printing Speed: 180mm/s

• Extrusion Temperature: Up to 250°C

• Molding Technology: FDM (Fused Deposition Modelling)

• Nozzle Diameter: 0.4mm

• Filament Diameter: 1.75mm

• Types of Filament: PLA/TPU/PETG/ABS/Wood/Copper/Gradient etc

• Precision: ±0.1mm

• File Format: STL/OBJ/G-Code/AMF

• Working Mode: Online or SD card

• Slice Software: Creality Slicer/Cura/Repetier-Host/Simplify3D

• Max Bed Temp: 100°C

• Max Nozzle Temp: 250°C

• Resume Print: Yes

• Operating System: Windows XP/Vista/Windows 7, 8,10/Mac/Linux

• Input Power: 115~230V 50/60Hz

• Output Power: 24V DC

• Power Supply Plug: US type

• Overall Dimensions: 440x420x465mm

• Weight: 6.98kg

2.QIDI Technology X-PRO

3.Anycubic Photon Mono

Specifications:

• Build volume: 130 x 80 x 165 mm

• XY resolution: 0.051 mm (2560 x 1680 pixels)

• Z-axis positioning accuracy: 0.01 mm

• Printing speed: 50 mm/h

• Bed leveling: n/a

• Third party materials: Yes

• Materials: 405 nm UV resin

• Recommended Slicer: Anycubic Photon Workshop

• Operating system: Windows, Mac OSX

• File types: STL

• Connectivity: USB

• Frame dimensions: 227 x 222 x 383 mm

• Weight: 4.5 kg

• Technology: LCD

• Assembly: Fully assembled

• Manufacturer: Anycubic