3D Printing Fume Extractor

3D Printing Fume Extractor

3D printing fuse extractor is a piece of indispensable equipment for the 3D printing industry.

Selective laser melting 3D printing

3D printing is a rapid prototyping technology, also known as additive manufacturing. Selective laser melting (SLM) is a technology of direct forming metal components. The process of selective laser melting 3D printing needs to be carried out under the protection of high purity nitrogen, argon and other inert gases. Due to the gas circulation will bring the problem of dust floating in the forming chamber, and most of these dust are flocculent condensate formed by electrolysis of metal vapor and compounds produced by combustion of carbon elements and other non-metallic impurities. Once it diffuses into the whole forming chamber, it will cause serious harm to the forming process. Laser fume extraction systems can purify the burnt smell and smoke produced by burning tissue, and avoid harm to people.

Working principles of 3D printing fume extractor

The dust particles entering into the laser light path will affect the transmittance of the lens so that the actual scanning power of the laser will be attenuated, the strength and surface quality of the parts will be affected, and the lens may also be broken by heating; the dust particles will fall on the surface of the powder bed, causing pollution to the metal powder, which will seriously affect the quality of the printing parts, and also cause difficulties in the reuse of the powder; the dust will sink on the powder laying guide rail. At the same time, if there are a lot of toxic and harmful dust in the molding room after printing, it will also cause environmental pollution and endanger the health of operators.

Therefore, the dust must be removed and treated in time in the molding process. Our bao-700 fume extractor can help filter the dust.

It is suitable for moxibustion treatment process: during moxibustion, it can effectively purify the smoke, peculiar smell, toxic and harmful gas produced by the combustion of moxa velvet.

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