The material of the color box exists in the whole process of packaging design and development. It has been widely used in production, life practice. Paper material cost is low, suitable for large-scale mechanized production, and good molding and folding, suitable for fine printing, and has the advantages of recycling, economic and environmental protection.
1. kinds of material of the color box
1. Kraft paper
It has high tensile strength, tear strength, rupture work, and dynamic strength. It is tough and cheap. With good folding resistance and water resistance. More for the web. There is also flat paper. It can be divided into a single light, double light, stripe, no grain, etc., The color is white and yellow-brown. Mainly used for wrapping paper, envelopes, shopping bags, cement bags, also used for food packaging paper, etc.
2. The coated paper
The coated paper mainly used wood, cotton fiber, and other high-grade raw materials refined. Surface coating glazing treatment, to increase smoothness and gloss, divided into two sides and two sides, paper and light and cloth grain two. The paper surface is smooth, high whiteness, good ink absorption, and inking performance can reflect all the colors in the spectrum and get the best effect, and small a retractability.
Common grams are 80g, 105g, 115g, 128g, 157g, 180g, 200g, 250g, etc. Suitable for color printing. Mainly used for offset printing. Gravure fine wire printing. Such as senior picture books, calendars, books, and periodical illustrations. After printing, the color is bright and the level changes are rich.
1. single copper (coated glossy)
2. double copper
3. matte copper
4. other types
3. Whiteboard paper
White-board is a kind of white and smooth front, the back of the board is mostly gray bottom, this board is mainly used for single-side color printing to make paper boxes for packaging use. The material is hard and thick, with good standing strength, surface strength, folding resistance, and printing adaptability, suitable for making packaging boxes, lining boards, handmade products, etc.
4. corrugated paper
Corrugated has advantages such as:
1. light and hard
2. strong load and pressure resistance
3. shockproof, moisture-proof
4. low cost
The single-sided corrugated board is generally used as the lining protective layer of commodity packaging or to make portable cardboard and backing board protect the vibration or collision of commodities in the process of storage and transportation; Corrugated board with three or five layers is used to make the sales packaging of commodities; Seven-layer or 11-layer corrugated board is mainly used for packaging boxes of mechanical and electrical products, furniture, motorcycles, large household appliances, etc.
Corrugated paper can be divided into seven types according to the flute. such as Pit A, pit B, pit C, pit D, pit E, pit F, pit G. Among them, pit A, pit B, and pit C are generally used for outer packing. pit D and pit E are generally used for small and medium-sized packaging.
5. Gold and silver paper
In order to highlight the quality of printing and packaging products, more and more customers choose to use gold and silver CARDS for printing. According to years of printing experience, some problems needing attention in printing are sorted out as follows:
Gold and silver CARDS are a special kind of paper. Unlike ordinary paper. They are two types:
1. shiny gold CARDS
2. dumb gold CARDS
It is a single copper paper or grey board on the basis of a layer of gold and silver foil dessert medium. This material printing ink is not easy to absorb. So in the printing of a quick-drying ink to print.
Contact us by email at gong@huaprinting.com
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