Screen printing ink color Matters needing attention?

Screen printing ink color Matters needing attention?

1. With ink should be added less colored silk screen printing ink, the less the type of color ink, the better the mixing effect.

2. Adopt the "from light to deep" principle, no matter preparation of light-colored or bright color silk-screen printing ink, when the color close to the model, be careful. Different manufacturers of ink, it is best not to mix the call, try to use the same manufacturer of different colors of ink for color, otherwise there will be uneven color phenomenon, there will be a serious aggregation of ink scrapped.

3. Some silk screen printing inks are dried by drying, light drying lighter than after drying, darker darker after drying.

In addition, the silk screen printing ink tone drying before printing and drying whether there is any difference, is easy to ignore the problem. In general, through the natural drying (solvent-based volatile ink), the substrate is plastic, metal, paper, glass, color will not change; but if the ceramic pigment, due to oxidation after burning color , Only by experience to color. As for the silk screen printing inks which have been dried by heat and light, the color changes in the depth, as mentioned above. When the amount of ink is large, you can use the ink machine, can be completed in a short time color.

The deployment of light-colored silk screen printing inks generally white silk screen printing ink, transferred to the appropriate color silk screen printing ink. Such as light blue, with white silk screen printing ink, slightly blue (cyan); light red silk screen printing ink, with white silk screen printing ink, slightly red; gray, mainly white ink, slightly black; silver Gray, mainly white ink, a little silver paste, plus a trace of black silk screen printing ink. Preparation of light-colored silk screen printing ink (printed material), to minimize the addition of white silk screen printing ink, white silk screen printing ink activity, easy to make other colors change color phenomenon.

I hope you use the silk screen printing ink, pay attention to these issues, to ensure that you print the quality of the product.

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