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What is 3D Lenticular Painting
addtimes：2020-06-05 click：1748 author：gimsun
With the improvement of people's living standards, everyone's demand for quality of life is also increasing. Media advertising industry, wedding photography and many other industries began to turn their attention to the new technology-naked eye 3D, grating stereoscopic painting came into being.
1. What is 3D lenticular painting
Raster three-dimensional painting is the use of special optical materials (commonly known as grating materials) to display a vivid three-dimensional world on the plane, which is the product of the combination of digital technology and traditional output technology.
To put it simply, raster painting is to let a static picture show different content at different angles, and even achieve the effect of moving and confusing the vision. There are two key elements to achieve this, one is the optical material used to confuse the eyes, that is, the grating material; the other is to interlace the picture.
2、3D lenticular painting production output method
There are various expressions of raster stereoscopic paintings. There are four general methods of production and output. The first is UV direct printing, the second is ordinary offset printing, the third is inkjet printing, and the fourth is thermal transfer printing.
1. The printing medium for UV direct printing is a plastic grating, that is, it is directly printed on the back of the grating, and the reverse printing is looking right. This is also called raster printing or 3D special printing. Due to the limitation of offset presses, the thickness of the raster does not exceed 0.7MM.
2. The printing medium for ordinary offset printing is ordinary coated paper, which is being printed. Print on the paper first, then use glue to mount the paper behind the grating. The thickness of this process grating is not limited. This process has certain matching requirements for paper, temperature, humidity, glue, and workers.
3. The printing medium used for inkjet printing is also a plastic grating, which is also printed directly on the back of the grating. Due to the slow printing efficiency and high cost, it is not suitable for mass-produced products.
4. The medium used for thermal transfer printing is ordinary coated paper, which is being printed. It is printed on paper first, and then printed on the back of the grating with the technology of heat and pressure transfer. This process is mainly used in soft plastic grating products.
3. Practical application cases and locations
