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What is TPU filament?
TPU (Thermoplastic Polyurethane) filament is a flexible, abrasion-resistant material that has become a popular option for 3D printing objects that require flexibility and strength.
TPU filament applications:
- Flexible parts: TPU is ideal for printing flexible parts that need to bend or stretch, such as cell phone cases, gaskets, tires, etc.
- Prototyping: TPU can be used to create quick and inexpensive prototypes of parts and designs that need to be flexible.
- Printing everyday objects: It can be used to print a wide range of everyday objects, such as shoes, clothing, toys, etc.
- Industrial applications:TPU is used in various industrial applications, such as the manufacture of hoses, cables, and automotive parts.
Advantages of TPU filament:
- Flexibility: TPU is a very flexible material that can bend and stretch without breaking.
- Abrasion resistance: TPU is resistant to wear and abrasion, making it ideal for applications that require contact with rough surfaces.
- Water and Chemical Resistance: TPU is resistant to water, oils, and many chemicals.
- Good interlayer adhesion: TPU has good interlayer adhesion, producing high-quality prints.
Printing recommendations for TPU filament:
- Use a 0.4mm or 0.6mm nozzle.
- Prints at a speed of 20-60 mm/s.
- Set the printing temperature between 190-230°C.
- Use a 2-4mm retraction setting.
- Make sure the filament is dry before printing.