SLM printing uses selective laser melting technology which melts metal powders and solidifies layer by layer until a three-dimensional part is built. During the process, the ruler in the build chamber will pave one layer of the metal powder, a high powered laser selectively fuses the powder by tracing cross-section of the part on the surface of a powder bed and then a new coat of material is applied for the next layer. The whole process is in a high vacuum chamber or full of protective gas chamber to avoid the metal powder reacts with oxygen at high temperature.
LASER SYSTEM |
Type: Fiber laser x 2 Wavelength: 1064nm Power: 200W |
---|---|
RECOATING SYSTEM |
Process: scraper paving Normal Build: 0.03mm Quick Build: 0.03~0.10mm Precision Build: 0.02~0.03mm |
OPTICAL & SCANNING |
Beam (diameter@1/e2): 0.05~0.15mm Scanning Galvanometer: SCANLAB Parts Scanning Speed: 2.0m/s (recommended) Blank Jumping Speed: 10.0m/s (recommended) Reference Building SpeedSpeed1200: crowns / 24h, 75 oral stents / 24h |
SHIELD SYSTEM |
Protective gas: N2 / Ar(Active metal materials must be protected with Ar) Flow Control: 0~3 L/min intellient adjustment dust extraction control: 4 levels of dust removal and purification |
BUILD VAT |
Volume: Approx. 5L XY Platform: 160mm(X) × 160mm(Y) (Screw hole, rounded, etc. are not calculated) Z Axis; 130mm(Including substrate thickness) Max Weight: 10kg Printing Board: Fast replaceable board & efficient transition tank Drive mode: Servo motor precision reduction drive Type: Precision resistor heater Materials: Stainless Steel / Die Steel / Titanium Alloy / Aluminium Alloy / Co-Cr Alloy / Nickel Alloy / Cuprum etc. |
SOFTWARE |
Network: Ethernet, TCP/IP, IEEE802.3 Control Software: iSLM(Presto SLM) Date Preparation Software: 3dLayer Data Interface: CLI file, SLC file, STL file |
INSTALLATION CONDITION |
Power: 220V(±10%) AC 50/60Hz, single-phase, 5/20A Ambient Temperature: 20-26ºC Relative Humidity: Less than 40%, non-condensing Size: 1.10m(W)×1.30m(D)×1.85m(H)(Operating computer is not included) Weight: Approx. 850kg |
WARRANTY |
Laser: 5000 hours or 12 months (whichever comes first) Main Machine: 12 months from installation date |