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PHOTOCURING 3D PRINTING MATERIAL BOX AND PREPARATION METHOD THEREFOR, PHOTOCURING 3D PRINTING DEVICE, AND PHOTOCURING 3D PRINTING METHOD
PHOTOCURING 3D PRINTING MATERIAL BOX AND PREPARATION METHOD THEREFOR, PHOTOCURING 3D PRINTING DEVICE, AND PHOTOCURING 3D PRINTING METHOD
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机译：光固化3D印刷材料盒及其制备方法，光固化3D打印装置，以及光固化3D打印方法
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摘要
The present application relates to the technical field of 3D printing, and relates to a photocuring 3D printing material box and a preparation method therefor, a photocuring 3D printing device, and a photocuring 3D printing method. The photocuring 3D printing material box comprises a box body, a non-porous fluorine-containing polymer film, and a fluorine-containing oil film. The non-porous fluorine-containing polymer film is arranged on the inner surface of at least part of a light-transmitting bottom plate. The fluorine-containing oil film is adsorbed on the surface of the non-porous fluorine-containing polymer film distant from the light-transmitting bottom plate. Since the non-porous fluorine-containing polymer film and the fluorine-containing oil have good surface wettability and chemical affinity, the fluorine-containing oil can be bound such that the non-porous fluorine-containing polymer film and the fluorine-containing oil can be tightly connected. A photocuring printing process is changed from solid-solid separation into solid-liquid separation, so that drawing force in a release process can be effectively reduced, and the printing speed and the printing area are increased. Moreover, since a printing interface is in a liquid state, during high-speed printing, heat dissipation can be implemented in time to ensure material stability.
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