The concept of 3D printing is first described in 1986 by Charles. Finally, this review culminates with the limitations of existing techniques and future research directions. Then, the main applications demonstrate the influence of DLP-based 3D printing to medicine ( Figure 1). The principle and characteristics of DLP printing technology are introduced. This review introduces the DLP-based 3D printing technology and its applications in medical field. Last but not least, customized drug delivery system can provide a nuanced solution to controlled release, accurate drug dosages, and minimally invasive delivery. Besides, artificial tissues and organs are built with precise bionic structure and high cell viability. Additionally, favorable structures can be integrated into implants to promote tissue regeneration. The medical models have fine shape and physical property for simulating human body. Hence, it can give many good features to the products. Compared with other 3D printing methods, such as extrusion-based 3D printing technology and inkjet-based 3D printing technology, this technology has significant advantages in printing resolution, efficiency, and working condition. The latest forecast is that the global market for medical products manufactured through 3D printing will reach nearly 26 billion dollars by 2022, while the market related to bio-printing will exceed 1.3 billion dollars.ĭigital light processing (DLP)-based 3D printing is utilizing projection light to polymerize materials to obtain the pre-designed structures. In the meanwhile, the application of these products continues to grow rapidly. Therefore, 3D printing technology has profoundly impacted biomedicine for fabricating various complex and personalized medical products. This has important implications for a unique patient. In addition, 3D printing can fabricate customized products with complex accurate structure at comparatively low costs, especially in personalized medical application. This neoteric technology provides a rapid manufacturing method to fabricate medical products that are usually complex and urgent. Three-dimensional (3D) printing, a rapidly emerging technology, can construct products with complex geometric features by depositing materials according to the digital files. While, it is faced to the challenges of scale-up of its usage and waiting period of regulatory approval. This review indicates that the DLP-based 3D printing technology provides a potential tool for biological research and clinical medicine. The products are particularly discussed for their significance in medicine. This review introduces the DLP-based 3D printing technology and its applications in medicine, including precise medical devices, functionalized artificial tissues, and specific drug delivery systems. In particular, this printing technology provides a relatively mild condition to cells due to its non-direct contact. The precision projection light, reflected by a digital micromirror device of million pixels instead of one focused point, provides this technology both printing accuracy and printing speed. Laser Engraving/ CNC Cutting, Sanding, Bending, Glue, Wiring, etc.īoth indoor/ outdoor Decoration and advertisement.An additive manufacturing technology based on projection light, digital light processing (DLP), three-dimensional (3D) printing, has been widely applied in the field of medical products production and development. Waterproof/ Low Consumption / Bold Visual Effect etc. White/ Pink/ Red/ Green/ Blue/ Yellow etc. Easy installation : either raceway or flush mounted.įrontlit LED Light Up Letters for Wall Decor Sizes ranging from 4” to 120” tall Thickness from ½” to 8” deep.ĥ. Standard size : Minimum stroke of 1” is required on fabricated stainless steel letters. Widely applications : company, shopping malls, outdoor plazas, shops, stores of bar, club, coffee, etc.Ĥ. Customized service : we offer free design service after confirmation of sample or formal order.ģ. Titanium coating available in gold, copper, bronze and black smoke finishesĢ. Finishes include brushed finish, mirror-polished and painted colo or vinyl sticker. Material Choice of Aluminium or Stainless Steel for returns Material Acrylic 3mm to 5mm thickness on the face of letters. This design is suited to any brand identity. These signs emit illumination only from the front (or face) of the letters. Frontlit is the most common channel letter type.
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