custom lift-up flaps book are generally made of a number of colors, giving a strong visual sense, so that buyers and users have a little understanding of the overall appearance of the product and color details.
Especially suitable for goods that cannot be unpacked before purchase. It has been widely used in electronics, food, beverage, alcohol, tea, cigarettes, medicine, health care products, cosmetics, small household appliances, clothing, toys, sporting goods and other industries and product packaging supporting industries, is an indispensable industry. In various forms of paper packaging printing, and the development of color box packaging printing is relatively rapid, it is widely used in tobacco, food, medicine, daily chemical and other fields related to people's life information, and the demand is still expanding. In China, it is growing at a rapid rate of 18 percent per year. Commodity packaging printing is mainly divided into two categories: transportation packaging and sales packaging. Sales packaging is the packaging that meets and uses directly with consumers. In addition to the use of performance, but also should have a strong artistic, its shape and structural design to meet the "scientific, beautiful, marketable" requirements. In the design, we should not only consider the scientific and reasonable problems in the structure, but also consider the beauty of the shape and decoration. Excellent color box packaging shape, structural design, not only can accommodate and protect goods, beautiful goods, promote the sale of goods, but also should be easy to carry, use, display and easy to transport. When designing, first of all, the overall design requirements should be met, and then the relationship between structural design, modeling design and decoration design should be taken into account, that is, the structural design should be based on the characteristics of the packaged product, environmental factors and user requirements. Color box packaging and printing products reproduction painting works or color photos are used to show the color of the screen color level, specifically, the use of the size of the dot to show the color of each tiny part of the screen. In print, through a magnifying glass, you can see that the layers are represented by dots.
I. Design
A lot of packaging box design is the enterprise or customers have their own design or design companies and design well, because design is the first step, what kind of pattern or size, what structure, color and so on. Of course, the box printing factory also has services to help customers design.
Two, proofing
The first custom printing box, generally need to print digital samples, strictly even need to print solid samples on the printing press, because when printing digital samples, it may be different from the color of digital samples in mass printing, and the printing press solid samples can ensure that the color of mass production remains consistent.
Iii. Publication
After the proofing is confirmed, you can normal batch production, for the production of packaging and printing factory, in fact, this is the first step, the color process of the current color box packaging box is very beautiful, so the published version of the color is also varied, very colorful box packaging box not only has 4 basic colors, and spot colors, such as red, blue, black and so on, these are spot colors. It's different from the normal four colors. A few colors is a few pictures.
PS printing version, spot color is a unique one.
4. Paper materials
The choice of packaging materials, in the proofing, is already determined, here to talk about the type of paper used in the printing of packaging boxes.
1. Single copper paper
Also called white cardboard, suitable for color box packaging box, single box printing, general weight: 250-400 grams commonly used.
2. Coated paper
Coated paper is used as a packaging box, which is generally used as a mounting paper, that is, coated paper is printed with a good pattern, and then mounted on a gray board paper or wooden box, which is generally suitable for hardcover box packaging.
3. Whiteboard
White board paper is one side of white, one side of gray paper, white surface printing pattern, useful for making a single box, and some with a pit box, here is not to do more explanation of the paper.
Five, printing
The printing process of the color box packaging box is very demanding, the most taboo color difference, ink spot, pin position overprinting is not allowed, scratch, etc., will also bring trouble to the post-press processing.
Six, printing surface treatment
Surface treatment, color box packaging box is common is too gloss glue, too matte glue, uv, too gloss oil, too matte oil and hot stamping.
Seven, die cutting molding
Die cutting molding is also a more important link in the post-press processing process, is also the last link, do not do well, the front of the effort will be wasted, die cutting molding pay attention to the indentation do not burst the line, do not die cutting is not allowed.
Eight, bonding
Very colorful box packaging boxes need to be glued together with glue, and some special structure packaging boxes do not need to be glued, such as aircraft boxes and heaven and earth covers. After bonding, it passes quality inspection and can be packaged and shipped.
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