Tips To Consider Before Buying a 3D Printer

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3D printers are interesting and are becoming so common in today’s world. With the advancements and improved quality of printers, the market has been expanded. With 3D printing services in China, every customer is getting benefits.

With the advances, the market of CNC machining is also growing and China plastic CNC machining is the most glaring example of this.

Coming back to 3D printer… If you need to buy a 3D printer or need to get the printing services, following are some of the key points to remember:

Things to Consider While Buying a 3D Printer:

Choosing the best 3D printer isn’t always necessary. There are a lot of choices which might get confused if you don’t know what you are looking for. Here is a guide to choose the ideal one according to your requirements.

Type of Printer:

The first and main thing to consider is to see the type of printer you require. There are several types, and you need to choose according to the requirements of your use.

Resolution:

The resolution is the detailing level of the print you will get. The smaller the resolution, the greater the detailing of the printout will be. Most of the high-quality printers can print out up to 50 to 70 microns.

Supported Materials:

The most common materials in 3d printers are:

  • Poly Lactic Acid (PLA): It is a plant-derived plastic. This develops after long exposure to the sun. These also easily decline with excessive moisture. This material is best for indoor application and should be avoided for outdoor needs.
  • Acrylonitrile Butadiene Styrene (ABS): It is a popular sturdy plastic. This material requires a lot of heat to set properly. It also works best with an enclosed 3D printer to keep the temperature of the surroundings warm. This material should be used when the room can be properly ventilated. As compared to top PLA, ABS is best for outdoor printing requirements.
  • Polyethylene Terephthalate Glycol (PETG): it is a food-safe plastic, but that does not mean that the 3D printed object is safe. Make sure that, before contacting food, PETG materials should be well-finished in a food-grade epoxy.
  • Resin Printers: some printers use liquid resins for creating objects. These can be divided into three categories:
  • Standard Resin: This often comes in gray and white colors. These are best for creating prototypes and small desktop gadgets. But, these are not powerful enough for final products.
  • Tough Resin: This is mostly used in professional settings and engineering applications. As compared to standard resins, these are more physically resistant. This makes them ideal for higher impact uses.
  • Medical-grade Resin: This is used for a variety of medical fields. For example, from making hearing aids to custom dental work.

Print Bed:

Another factor to think about is the print bed. It comes in two varieties:

  • Heated
  • Non-heated.

The ABS material requires a heated bed, but the PLA material does not. The bed will be determined by the materials you select. However, knowing if the bed is pliable can help you avoid damaging the finished product.

Security:

When a 3D printer is used, heated plastics are used. Those plastics have the potential to harm your skin. Monitor the extruders and the bed as they can get heated. The vapors produced by the heated plastic are possibly hazardous. When using the printer, make sure it is in a well-ventilated area.

High-Quality Features:

You might overlook a few high-quality features. This can change your 3D printing quality. Look for things such as.

  • User interfaces
  • Heated glass beds
  • Dual material support.

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