Water transfer printing process
A water transfer printing and process technology, applied in the printing field, can solve the problems of not too delicate, easy to fall off, damaged, uneven, etc., and achieve the effect of not easy to fall off
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[0032] Example 1
[0033] S1: Graphic layer printing, including: a. Setting a graphic layer on the first side of the PET film; b. Setting a layer of PVA film on the graphic layer on the first side of the PET film; c. 述PET film;
[0034] Further, in step a, before printing the graphic layer on the first side of the PET film, a release layer is first coated on the first side of the PET film, and the release layer is a resin. The image and text layer is set on the release layer. The image and text layer is a printed ink layer or an electroplated metal layer. The ink layer is printed by screen printing or gravure printing. The ink used for printing is UV ink; In a specific embodiment, before printing or electroplating the graphic layer, a metal layer may be vapor-deposited on the first side of the PET film, and then the graphic layer is printed or electroplated on the metal layer;
[0035] Further, in step b, a layer of PVA film is arranged on the graphic layer on the first side of the ...
Example Embodiment
[0042] Example 2
[0043] S1: Graphic layer printing, including: a. Setting a graphic layer on the first side of the PET film; b. Setting a layer of PVA film on the graphic layer on the first side of the PET film; c. 述PET film;
[0044] Further, in step a, the graphic layer is printed on the PET film by screen printing or gravure printing, and before the graphic layer is printed on the first side of the PET film, the first side of the PET film is coated with a The release layer, the release layer is a resin, the image and text layer is provided on the release layer, the image and text layer is a printed ink layer or an electroplated metal layer, and the ink used for printing is UV ink In another specific embodiment, before printing or electroplating the graphic layer, a metal layer is vapor-deposited on the first side of the PET film, and then the graphic layer is printed or electroplated on the metal layer;
[0045] Further, in step b, a layer of PVA film is arranged on the graphic...
Example Embodiment
[0052] Example 3
[0053] S1: Graphic layer printing, including: a. Setting a graphic layer on the first side of the PET film; b. Setting a layer of PVA film on the graphic layer on the first side of the PET film; c. 述PET film;
[0054] Further, in step a, the graphic layer is printed on the PET film by screen printing or gravure printing, and before the graphic layer is printed on the first side of the PET film, the first side of the PET film is coated with a The release layer, the release layer is a resin, the image and text layer is provided on the release layer, the image and text layer is a printed ink layer or an electroplated metal layer, and the ink used for printing is UV ink In another specific embodiment, before printing or electroplating the graphic layer, a metal layer is vapor-deposited on the first side of the PET film, and then the graphic layer is printed or electroplated on the metal layer;
[0055] Further, in step b, a layer of PVA film is arranged on the graphic...
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