Printed color coated sheet with high distinctness of image and preparation method thereof
A clear image, color plate technology, used in coatings, pretreated surfaces, anti-corrosion coatings, etc., can solve problems such as foggy surface, poor fresh image, film separation, etc., and achieve complete solvent evaporation and clear image. Good, improve the effect of bonding force
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Embodiment 1
[0039] Embodiment 1: A kind of high-definition printing color plate, including a metal layer, the upper surface of the metal layer is sequentially arranged with a first chemical treatment layer, a second chemical treatment layer, and an antirust primer layer from the surface of the metal layer , middle coating layer, first texture layer, second texture layer, third texture layer, varnish protection layer and protective film layer; the lower surface of the metal layer is arranged with the first chemical treatment layer, the second Two chemical treatment layers, anti-rust back primer layer and back paint layer.
[0040] The above high vividness printing color plate is made according to the following method:
[0041] S1. The metal layer is a hot-dip galvanized sheet with a thickness of 1.2 mm and a surface roughness of 0.8 μm; the metal layer is pre-degreased, washed and air-dried;
[0042] S2. Chemical treatment of the surface of the metal layer: the first chemical treatment la...
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