A three-dimensional effect poster, a beautiful 3D postcard, and a creative 3D design will keep you on the lookout. What we are going to talk about today is related to this, and it also attracts you. It is a popular 3D stereoscopic printing with popular customer demand.
3D printing is a special 3D printing technology that prints images on the back side of the grating material. The grating material itself gives the image a three-dimensional image, and the naked eye can directly observe the three-dimensional image on the two-dimensional plane image. 3D stereo printing has a high technical content, and the publicity effect is very good, which can bring high added value to the owner of this technology.
The concept of "stereo" is derived from the special materials used in printing. The clean optical plastic is extruded into a sheet, and there are a series of gratings with the same structural parameters and the same size on the surface of the sheet. According to different applications, the grating can be distributed on the surface of the sheet at a frequency of 10-200 lines/inch. The thickness of the lenticular sheet is generally between 0.008 and 0.385 inches, and the back of the sheet is smooth and can be used as a printing surface. This unique structure can present many fantastic effects, and the image can be printed on the back side of the grating material with high resolution. With the change of the observation angle, the left eye and the right eye of the person can be observed from different angles to form a visual difference between the two eyes, and the various images formed are reflected in the brain, which produces a sense of distance and a sense of three-dimensionality.