CPC B01L 3/502715 (2013.01) [B01J 19/0093 (2013.01); B01L 13/00 (2019.08); B29C 64/135 (2017.08); B33Y 10/00 (2014.12); B33Y 40/20 (2020.01); B33Y 80/00 (2014.12); B01J 2219/00943 (2013.01); B01L 2300/0867 (2013.01); B01L 2300/0877 (2013.01); B01L 2300/0883 (2013.01); B33Y 70/00 (2014.12); B82Y 30/00 (2013.01)] | 7 Claims |
1. A 3D printing manufacturing method for general-purpose fluorescent fluid photochemical microreactor, wherein the microreactor comprises a light channel, a reaction channel, output of light channel, input of light channel, output of reaction channel and input of reaction channel; the light channel is filled with a fluorescent fluid, and two ports of the light channel are sealed; the reaction channel is filled with a reactant solution, and the light channel is located around the reaction channel to ensure an occurrence of a photochemical reaction;
the 3D printing manufacturing method comprises:
(1) designing a model of the microreactor and printing the microreactor with a 3D printer, a tube diameter or cross-sectional side length of the light channel and the reaction channel are 0.5-1 mm, and a material is transparent photosensitive resin;
(2) curing the microreactor by a UV light;
(3) cleaning the microreactor with a mixture of ethanol and isopropanol, and ensuring that there is no resin residue in the channel, and then placing the microreactor under a UV lamp to cure for 2-10 hours;
(4) dissolving a fluorescent material in a solvent with a concentration of 0.1-1000 ppm, and then using a syringe to inject the fluorescent material in the solvent into the light channel and sealing two ends of the light channel tightly to obtain the general-purpose fluorescent fluid photochemical microreactor.
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