Sticker Book, book stickers, sticker books for toddlers
saddle sticker book printing
Specifications: 260mm*186mm (straightness book)
Cover: 250g double pink card
Content: 128g matte paper
Process: light glue riding nail cutting, saddle stitch, four-color printing
MOD: 1000 copies
Printing cycle: 7 days
Sticker Book, book stickers, sticker books for toddlers
sticker books for toddlers
stickers in the sticker book
Tips of printing:
Printing experience, color printing ink distribution
Color printing ink blending
The hue, brightness and printability of color printing inks are directly related to the quality of color prints, so it is necessary to correctly grasp the method of blending inks.
Today, Anmei Mall talks about the rough understanding of color printing inks from the perspective of the printing process.
It is very important to formulate inks to master the principle of using the same type of ink and auxiliary materials of the same type. If the ink is "05 type", the auxiliary material should also be matched to improve the printing suitability of the ink. In addition, the number of primary color inks should be used as little as possible. That is to say, if the two primary colors are used, the third one should not be used, so as not to reduce the brightness of the ink and affect the vividness of the color. There are two kinds of color inks, one is dark ink, which is the original ink with three primary colors or intermediate colors, and the ink is not added with any thinner; the other is light ink, which is added to the original ink. The agent is formulated into an ink.
(-) Dark ink mixing method and color principle
Firstly, the ink color to be used should be judged according to the hue of the original, and then an appropriate amount of ink of each color should be taken and placed on the ink regulating table for a small amount of mixing. When arranging, you should master the principle that dark ink is gradually added to the light ink. Can not take the deep ink and then add the light ink, because the light color of the light ink is poor, if you use the method of adding light ink in the dark ink to adjust, it is not easy to adjust the hue, often the more the ink amount is adjusted, this It is not advisable. When the hue of the ink is adjusted to be similar to the hue of the original, the ink can be smeared with the printing paper, and then compared with the original. If there is color deviation, the color correction is performed until the printing sample is met. After the ink hue is difficult to adjust, the respective portions can be calculated to be batch-provisioned. If the three primary colors of ink are used to blend dark inks, they should be mastered to improve the ink adjustment effect. For example, the three primary color inks are mixed in equal amounts, and the obtained color is approximately black; the two primary colors in the three primary color inks are equal or unequal in temperature, and various inter-colors can be obtained, and the hue is biased toward the color-fruit having a large content ratio; The three primary colors of ink are mixed in various proportions to obtain a variety of complex colors; black ink is added to any color ink, and its brightness is inevitably lowered to cause the color phase to become dark. If you add white ink, its brightness will increase. The intermediate color and the complex color can be formed by using three primary color inks, but from the convenience of blending and minimizing the number of inks used, the intermediate color ink can be used.
When formulating complex color inks, you should grasp the color principle, and you must not try to adjust the color by adding "this color plus dots". For example, the blue in the green ink of Tamsui should use sky blue or peacock blue. It should not be adjusted with dark blue. Because the dark blue ink has red flavor, it will inevitably make the color gray and not bright. For the same reason, you cannot add a reddish dark yellow ink. You should use a pale yellow ink. Another example is that when the orange-red ink is blended, the rose red ink cannot be used because it has a blue color, and the green color composed of blue and yellow is a red complementary color, which makes the ink color lack a vivid feeling.
Some inks have their own unique hue, just as the red hue is red and yellow, and the orange color will increase the blackness. Printing orange color, if you use orange ink to achieve less vivid effect, and the printing is not realistic, with gold red and lemon yellow mixed, printing color is much better. Another example is the printing of the green landscape of the early spring, which should be light yellow ink to match, and the green leaves of the leaves can be printed. If you use dark yellow ink, because the dark yellow ink contains red, red is the green complementary color, the printed leaves must be dark, turbid, and can not reflect the breath of the early spring.
When blending complex inks, if you use the complementary color rule to correct the color shift, the color effect will be better. If the purple color in a certain color ink is heavy, it can be corrected by adding yellow ink; if the red color is heavy, it can be corrected by adding blue ink (such as peacock blue or sky blue ink), which can play a small amount and adjust the hue effect. . If the black ink is yellowish and the blackness is not enough, a small amount of blue light can be added as the coloring material, because the blue light is a blue ink with red light, which is also the result of complementary color.