Product Description: 

SLS Printing uses selective CO₂ laser sintering technology which sinters plastic powders(ceramic or metal powders with binding agent) into solid cross-sections layer by layer until a three-dimensional part is built. Before making the parts, need to fill the build chamber with nitrogen and rise the chamber temperature. When the temperature is ready, a computer controlled CO₂ laser selectively fuses powdered materials by tracing cross-sections of the part on the surface of a powder bed and then a new coat of materiel is applied for the new layer. The working platform of the powder bed will go one layer down and then the roller will pave a new layer of the powder and the laser will selectively sinter the cross-sections of the parts. Repeat the process until the parts completed.

CARMANHAAS could offer customer Dynamic optical scanning system with High speed · High precision · High quality function.
Dynamic optical scanning system：means front focusing optical system, achieves zooming by a single lens movement, which consists of a moving small lens and two focusing lenses. The front small lens expands the beam and the rear focusing lens focuses the beam. The use of the front focusing optical system, because the focal length can be elongated, thereby increasing the scanning area, is currently the best solution for large-format high-speed scanning. Generally used in large-format machining or changing working distance applications, such as large-format cutting, marking, welding, 3D printing, etc.

SLS Optical System in China

Advantages: 

(1)Galvanometer Aperture：14mm、20mm、30mm;

(2)Large-format scanning processing, the format can reach 2000mmx2000mm, and ensure high consistency and high roundness of the focused spot; 

(3)Large spot incidence, so that the finer the spot size is required; 

(4)Advanced servo control algorithm and efficient photoelectric sensing positioning technology; 

(5)Support XY2-100 international general agreement.

Additive Manufacturing China

Technical Parameters: 

CO2 F-Theta Lenses

CO2 Beam Expander

CO2 Protective Window

Return Policy: 

Should returns be required:
Step 1) Contact us with this website email.
Step 2) Provide as much detail as possible about the problem you are having.
Step 3) Authorization to return the item will be issued.
Step 4) Return the item for the agreed replacement or refund.

Logistics: 

(1)For Laser Optics order delivery,can be optional with DHL,UPS,FedEx,TNT,EMS,ets

(2)For Laser machine order delivery,can be optional with terms of EXWork FOB,CNF,CIF By Air or by Sea based on the buyer's forwarders or ours.