I tried to learn 3D printing technology. 3D printing is generally carried out with extremely exaggerated patterns. From fabric, color and pattern, it is not only a visual impact, but also a 3D effect through 3D technology. a way of printing. I learned that paper printing, compared with 3D printing, is a printing method that displays fabric, color and pattern in a two-dimensional plane effect. When printing, the patterned side of the transfer paper is overlapped with the fabric, and after high temperature (220 degrees) hot pressing for about 1 minute, the disperse dye sublimes into a gaseous state and is transferred from the paper to the fabric. After the printing, it does not need to be washed, so that no sewage is generated, and the effect of bright colors, distinct layers, and delicate flower shape can be obtained. However, the existing ecological problems require a large amount of transfer paper in addition to the dyes and auxiliaries in the color paste, and these transfer papers are difficult to recycle after printing.
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