Process for manufacturing printing label
A production process and signage technology, which is applied in the post-processing of printing, printing, printing devices, etc., can solve the problems of poor visual and sensory effects of watermark printed signs, and achieve the effect of good decoration effect, clear graphics and convenient operation
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Embodiment 1
[0025] A production process of printing signs, choosing metal materials.
[0026] 1. Pretreatment of logo blanks:
[0027] A. Treat the surface of the processed and formed logo: select metal materials, clean the stains, oil stains, and wax stains on the surface of the semi-finished logo with cleaning solution, then use derusting water to chemically derust, and then use P200 dry sanding paper to polish. For heavy rust stains, first sand with P300 dry sandpaper, then use P320 water sandpaper for regrinding and cleaning. Finally, degrease, use a clean cloth with degreasing agent to wipe the surface of the workpiece and immediately dry it with another clean cloth;
[0028] B, the surface spraying primer treatment of logo blank: the epoxy car primer is sprayed on the surface of the logo blank, and the epoxy car primer is composed of 80% primer, 5% primer curing agent and 15% thinner. than the fusion;
[0029] C. Re-grinding treatment: re-grind the logo, and thoroughly polish the...
Embodiment 2
[0045] Embodiment 2: A manufacturing process of a printed sign, using plastic materials.
[0046] 1. Pretreatment of logo blanks:
[0047] A. Treat the surface of the processed and formed logo: choose plastic materials, and use cleaning solution to clean the stains and wax stains on the surface of the semi-finished logo. Grind with P18-machine abrasive paper or P320 water abrasive paper, and finally degrease, use a clean cloth dipped in degreasing agent to wipe the surface of the workpiece and immediately dry it with another clean cloth;
[0048] B. Spray primer on the surface of the logo blank: spray epoxy car primer on the surface of the logo blank, and the epoxy car primer is composed of 60% primer, 25% primer curing agent, and 20% thinner. than the fusion;
[0049] C. Re-grinding treatment: re-polish the logo, and thoroughly polish the surface with P360 water-grinding sandpaper;
[0050] D. Spray topcoat on the surface of the logo: the topcoat is composed of 80% color p...
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