Many companies today are employing 3D printing. The new-fangled technology is an additive manufacturing form for turning out the production parts or prototyping. 3D printing is a computer-based process that lays down one product layer after the other until its completion. The method uses plastics or metals and begins with a 3- Dimensional final digital object.
Now that manufacturing processes define your business majorly, you indeed wish to improve the print quality. In addition to this, you must also know some extras for increasing the 3D printing speed. Wondering how to do that? Enlighten yourself with eight tips that come right from the expert’s tables:
- Adjust the Bed and Set the Nozzle Height:
One of the easiest ways of improving your 3D print quality is by ensuring that the bed is well levelled and the nozzle distance is set adequately. Many printers come with a recommended as well as safe distance between the nozzle and the bed. All you need is a feeler gauge or a piece of paper to set this distance.
After correctly positioning the nozzle, ensure that the paper slides under the nozzle without applying any force. Repeat the printing process at least two to three times to ensure that it is working correctly.
- Check the Nozzle’s Temperature:
It is the nozzle temperature that causes an effect on the print quality. If the temperature is too high, there is a likelihood of having filament strings in-between the spaced parts. The top layers usually melt on tall pieces, deforming the final object- all thanks to high temperatures.
If you’re planning a taller object, ensure adding a centimetre cube on the opposite side of the printer’s plate to remove the hot nozzle. By doing so, you’ll be able to cool down the nozzle. If filament strings appear in between the structures, consider using a wall or shield structure. Know that these generally appear in the slicer programs.
- Employ Different Building Plates for Creating Different Effects:
Did you know that different build plates create different object textures? Some bed materials like tapes, glass, or PEI usually leave out a smooth surface. Polycarbonate sheets or painter’s tape leave about a matte finish.
Thus, if you’re using spray or glue to the surface, ensure covering the plate. Using too much paint or glue deforms the object, which eventually creates dents. Thus, removing things from the plate gets a little tricky, and forcing the same can damage the object, breaking the plate. In situations like these, experts recommend creating a surface finish, which compliments the thing.
- Turn a Keen Eye to Maintenance and Printer’s Adjustment:
Every 3D printer comes with some unique features and techniques for fitting a top-notch print quality. Thereby maintain printers to get the best possible print. For instance, ensure cleaning and lubricating the printer’s rails.
Also, oversee that the gantry is at the same height on both sides. This point holds maximum importance when your printer makes use of stepper motors. See if there are weak frame spots. Tighten the bolts while ensuring that the firmware updates as per manufacturer recommendations.
- Carefully Handle the Filaments:
Most of the filaments are hydrophilic and absorb the air-water, which causes problems in printing. Even the damp filaments expand during the extrusion process since the water becomes steam and escapes from the plastic.
With the escape of the stream, you’ll see that the filament usually cracks and pops and the possibility for smoke increases, causing damage. Some people also build a heated bin for holding the filament before feeding it into the printer.
- Never Forget the After- Processes:
After printing the object, take some time to eliminate the defects, if any. For instance, you might want to get rid of minor imperfections using sandpaper or a sharp knife. Doing this, you’re planning painting or polishing.
Some plastics like ABS hold compatibility with acetone vapour treatments for leaving about a glossy finish. But, know that these treatments weaken the models. Copper-infused or composite treatments, on the other hand, improve using unique treatments.
When you’re waiting for an object to print, it is as slow as watching the grass grow. But does it always have to be this way? Maybe not because here are some techniques to help you increase the print speed:
1. 3D Print at a Warp Speed: One of the common ways of increasing the print speed lies in adjusting the slicer’s speed. By doing so, you’ll be able to slow or speed up the print head, which improves the final object look. And, even in well-designed objects, print speed has the capability of being increased.
2. Rapid Prototyping: This technique works well in fabricating a three dimensional model of an assembly. The quick completion times ensure getting the prototypes much faster than the traditional manufacturing processes.
In addition to the vast material selection and high-quality finish, you have the ease of assessing factors like ergonomics, manufacturability, usability, and material testing. With Rapid prototyping, customers can create, produce and achieve their desirable designs. This technique is ideal because it helps in reducing production costs and improves product quality. All it takes is the proper production path to ensure that the prototype has a desirable effect- all thanks to the new technology.
3. Limit the Support Numbers: The printing process will take a longer time if the support material required by the product is more. Therefore, it’s always advisable to print objects that don’t need any support. Several techniques aid in object designing, and the best part is that these don’t need any help. Eliminating support paves a path to efficient 3D printing without even sacrificing quality and strength.
- Make use of a Slicer:
Slicers work in converting 3D models into instruction sets that operate on the printer. The good news is that most slicers are free.
If the printer isn’t performing as well as it should, try adjusting the slicer’s hyper or quality setting. Although it may slow down the process, the print quality is sure to improve. And, with that said, adjust the slicer after witnessing some low-quality prints. Also, analyze the problem and change the slicer settings gradually.
Now that you’re changing the settings ensure continuous printing and see if there are any changes. The experts suggest spending some time learning the slicing settings, as they are numerous. After all, you want better service from the slicer.
- Lower the Printing Speed:
Do you witness a reduction in the visual quality of your final product? Well, it is because of features like edges ringing and echoes. The extruder’s operation vibration is generating these distracting lines. And, to fix the problem, you need to lower the printing problem.
Also, ensure that the extruder has room to move forward so that there are no overheating or quality issues in the printed area.
In the end, never expect to create perfect products, right during the few weeks. Ensure taking care of your filament and when quality problems crop up, review your settings. By doing so, you’ll be in a position to make adjustments at a slow pace.
After all, every single print bestows a new learning opportunity!