SLA

SLA & SLS Prototyping


What is the SLA Technology?

AN-PROTOTYPE Corporation adopts SLA (stereolithography) technology (a fast molding method which has been studied most deeply, with maturest techniques and widest application), and its process is as follow: use a laser beam controlled by the computer to make point-by-point scanning of the surface of the photosensitive resin material, and the resin folium of the scanning area will go through photopolymerization and then become solidified, thus forming a thin layer on the accessory. Then, use the workbench to move downward a short distance equal to the layer thickness to re-apply a new layer of liquid resin on the resin surface which has been solidified so as to make scanning and processing of the next layer. Then do the procedures above-mentioned over and over again
till the completion of the production of the whole accessory. sales@an-prototype.com quick quotes and advice in 24 Hours or Less.

SLA can be used to make accessories with complex shapes and fine structures, and many parts which are not able to be processed with CNC can be done rapidly with SLA, greatly reducing the workload.

The advantages of the SLA rapid prototyping technology mainly include:

① Ultraviolet laser focusing, with the spot diameter of less than 0.15 mm.

② High molding precision, thus being able to shaping fine structures (such as finger ring, artware, etc.);

③ Making accessories with any complicated structures (such as hollow parts);

④ Highly polished surface (Surface Ra<0.1μm);

⑤ High automatization in the molding process and simple post treatment (point supporting and easy removing);

⑥ The material utilization ration of more than 95%.

We are able to provide SLA molded products at the top level, thanks to the laser molding equipment of the U.S. 3D SYSTEM Corporation of AN-PROTOTYPE Incorporation, the RenShape SL Series of photosensitive resin of HUNTSMAN Corporation of the U.S. and professional engineers. Our tenet is providing top-quality service, and we are proud about it.

What is the SLS Technology?

Selected Laser Sintering (SLS) adopts the infrared laser to directly sinter powder materials (nylon, nylon glass fiber, carbon fiber nylon, nylon aluminum powder, PS materials and various metal materials including mold steel, titanium alloys, aluminum alloys, CoCrMo alloys, iron-nickel alloys, etc.).

The advantages of the SLS rapid prototyping technology mainly include:

1. Materials may be classified into plastic and metal. Metal parts have forging performance, while plastic parts and injection molded plastic parts have the same performance which may be directly used as a product.
2. SLS powder sintering processing is fast, and the working height reaches 14mm per hour.
3. Without supporting structure, powder materials may be recycled, so it is both environmentally friendly and economized.

Quality

To ensure the accurate satisfaction of quality requirements, AN-PROTOTYPE invests heavily in its inspection department to introduce a series of advanced testing equipment, and makes an effort to implement the quality inspection in each and every process. Experienced inspectors may use reliable and comprehensive detection means and inspection standards. AN-PROTOTYPE wins respect by constantly satisfying the rising demands of customers.
 

Delivery Period

AN-PROTOTYPE has a range of standardized production, quality control and delivery processes, it is able to deliver goods in exact quality and quantity and on time to the United States, Europe, Australia and other regions worldwide. We usually select DHL/Fedex for logistics and transport, or other logistics upon your request.

Finishing Service

AN-PROTOTYPE may provide a lot of finishing service, such as brushing, screen printing, electroplating, coating, laser engraving, anodizing, blasting, vacuum plating and the like. In addition, we can also make finishing service according to your specific requirements.

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