Resin 3D printing (SLA Laser Curing Molding)
Since the first commercial equipment SLA250 was launched by 3D Systems in the United States in 1988, the light curing rapid prototyping technology has been rapidly and widely used worldwide, in the exchange of conceptual design, single-piece and small-batch precision casting, product models, Rapid tooling and product-oriented molds are widely used in automotive, aerospace, electronics, consumer goods, entertainment, and medical industries.
pa 3d printing service Under computer control, the ultraviolet laser scans the surface of the liquid photosensitive resin point by point according to the data of each layered section of the part, so that the resin thin layer in the scanned area is cured by photopolymerization to form a thin layer of the part; after the layer is cured , The workbench is lowered, and a new layer of liquid resin is applied to the surface of the originally cured resin for scanning and curing of the next layer; the newly cured layer is firmly bonded to the previous layer; repeat the process until the entire original The model is made.
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