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the material of the color box:

White cardboard, gold and silver card, pit paper mounted double copper paper, kraft paper

1, white cardboard: white cardboard is divided into double-sided copperplate cardboard, white copperplate cardboard, gray copperplate cardboard, commonly used gram weight is generally 250-400G;

2. Gold and silver cards: Gold and silver cards are divided into PET silver cards, aluminum foil silver cards, laser silver cards and light column silver cards. Gold cards are similar and commonly used gram weights are 325G-375G;

The above two kinds of paper are more common.

3. Pit paper mounting double copper paper: WE white pit strengthening pit mounting 250-300g single copper paper, BE yellow pit strengthening pit paper mounting 250-350g single copper paper, single copper paper mounting, generally suitable for simple suits or medium boxes, if for hardcover boxes, 1400g gray board mounting 157 double copper paper, 182 silver cards, special paper, etc. are generally used;

4. Kraft paper: Generally, the surface is relatively rough, and the commonly used gram weight is 250-400 grams, but it is necessary to pay attention to the difference in the color of each batch itself;

manufacturing process of color box:

Bronzing silver, UV & reverse UV, bursting, frosting, oiling, peritoneum

1. Hot stamping silver: The scientific name is hot stamping transfer. Generally, gold, silver or other colors are scalded on the color box at the position designated by the customer after gluing. The general charge for a LOGO hot stamping silver is about 0.08 yuan/color. If it is a large area hot stamping silver, you need to receive 0.15-0.2 yuan/piece. This charge is based on the size of scalding;

2. Local UV & Reverse UV: Local UV has high brightness and transparency. UV varnish is named after selective polishing of printed images, highlighting the theme of the layout. Generally, a color box local UV needs to charge 0.05-0.08 yuan/color box; Reverse UV improves the synergistic effect between ink surface and UV varnish on the basis of UV glazing, so as to realize high contrast effect of images and highlight yarn grinding effect; generally, this effect needs to be completed at one time on a special UV machine. When doing this process, some invisible patterns can be made in the design draft, which can be reflected by UV oil;

3. Strike: The convex template is used to make the surface of the printed matter have a three-dimensional feeling under pressure. Generally, this process is used in conjunction with bronzing, silver bronzing and UV on a white card. Generally, a color box is charged 0.05 yuan per punch;

4. Water-based varnish: connecting varnish to the surface of the replica printed with graphics and text is coated with varnish once by a printing machine to obtain a bright film layer on the surface of the printed surface, thus enhancing the light resistance of the ink, preventing heat and moisture, and protecting marks and beautifying products. This process is low in price, does not increase additional costs, and is also an environmentally friendly process abroad;

5. Polish oil: refers to the process of hot pressing and cooling the finished product by the calender hot pressing roller after the printed paper is dried. It is a deep processing technology of glazing, which can make the coating more compact, smooth, high gloss and brightness ideal mirror effect. This process is prone to cracking on the side of the color box in dry weather. Generally, a color box with polished oil needs to be charged 0.03 yuan/piece;

6, embossed: the use of engraved lines of the metal roller pressure on the surface of the paper to leave a full version of the texture; its characteristics are ordinary copper plate paper to achieve the effect of special texture paper, decorative strong, unique style; for example, there are dream stone, pearl, coarse cloth pattern, fine cloth pattern, crescent pattern, sands pattern, felt pattern, leather pattern, pear pattern, color propaganda pattern, stripes, gold pattern, Leni pattern, pottery pattern, weave pattern, gold leaf pattern, bamboo pattern, etc., with a large number and limited space. The above are commonly used textures.