3D Printed PETG
RAPID PROTOTYPING & SMALL BATCH PRODUCTION
Rapid prototyping serves as an invaluable tool for businesses aiming to swiftly iterate and test their product designs, enabling them to refine concepts and identify improvements efficiently. For small batch production runs, 3D printing technologies (FDM) and (SLS) provide a cost-effective and agile solution, enabling companies to produce limited quantities of customized components or products without the need for expensive tooling or lengthy setup times
Fused Deposition Modeling
or FDM 3D Printing
FDM printers work by heating a thermoplastic filament to its melting point and then extruding it, layer by layer, to create a three dimensional object.
FDM printers are relatively inexpensive and easy to use, making them a popular choice for home and small-scale 3D printing
Stereolithography (SLA)
Stereolithography works by using a photopolymer resin that is cured by exposure to light.
The machine traces out the desired geometry layer by layer using a computer-controlled moving laser beam.
The beam is directed by mirrors that are positioned around the build platform.
CAD DESIGN & REVERSE ENGINEERING
When it comes to certain projects, a computer-aided design, or CAD, can be extremely beneficial. A main advantage to using CAD is the fact that it provides experts with greater accuracy. This is done by replacing manual drafting with electronic design software, such as SketchUp, Fusion 360, or AutoCAD Design Edition.
SOME INFOMATION ABOUT THE MATERIAL
3D printing has come a long way in recent years, and one of the most popular materials to use is PETG. PETG is a polyethylene terephthalate glycol filament that prints easily and provides excellent layer adhesion. Low shrinkage rates allow for larger prints than with PLA or ABS, while PETG is also strong, chemical resistant and odourless while printing.
PETG has become the material of choice for many 3D printers, thanks to its many benefits. However, there are a few things to keep in mind when printing with PETG. First, it is important to use the correct settings. PETG can be difficult to print with if the settings are not correct, so it is important to do your research before printing.
Second, PETG can be a bit messy. It is important to keep your work area clean when printing with PETG, as it can easily make a mess.
Third, PETG can be delicate. Carefully remove your prints from the build plate to avoid damaging them.
PETG is an excellent material for 3D printing, but it is important to keep these things in mind when printing with it. With the right settings and a bit of care, you can produce high-quality prints that are strong, chemical resistant and look great.
PETG is stronger than PLA (though weaker than ABS) and more flexible than ABS (though less flexible than PLA). This, understandably, makes it a popular material as the short-comings of both materials are lessened within PETG
Tensile strength psi 7,700
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PETG (Polyethylene Terephthalate Glycol) is a thermoplastic material commonly used for 3D printing. Here is some technical data on 3D Printed PETG Plastic filament:
1. Melting Temperature: The melting temperature for PETG is around 220-250°C. It is important to maintain a consistent temperature throughout the printing process to ensure quality prints.
2. Filament Diameter: The diameter of PETG filament is usually 1.75mm or 3mm, but it can vary depending on the manufacturer.
3. Print Bed Temperature: The recommended print bed temperature for PETG is around 70-80°C. This is necessary to ensure good adhesion to the print bed.
4. Cooling: PETG benefits from some cooling during the printing process, but too much cooling can cause warping or cracking of the print.
5. Tensile Strength: PETG has a high tensile strength of around 50-60 MPa, which means it can withstand a lot of stress without breaking.
6. Flexural Strength: PETG also has a high flexural strength of around 70-80 MPa, which means it can bend and resist deformation without breaking.
7. Impact Strength: PETG has good impact strength, making it a good choice for parts that will be subjected to shock or vibration.
8. Chemical Resistance: PETG is resistant to a wide range of chemicals, making it suitable for use in harsh environments.
9. Print Speed: PETG can be printed at a relatively high speed, but it is important to maintain a consistent temperature throughout the process.
10. Post-processing: PETG can be sanded, painted, and glued. It can also be vapor smoothed using a solvent such as methyl ethyl ketone to give it a smooth, glossy finish.
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