Packaging materials have many printing and surface treatment effects. Brands can choose the packaging process suitable for their products according to their own product characteristics. The following is the detailed introduction.

Four-color printing

1. The so-called four colors: green (C), magenta (M), yellow (Y), black (K) four kinds of ink, all colors can be mixed by these four kinds of ink, the final realization of color text and text.

2. The most common and the most common printing, different substrate printing effect is different.

Pantone color printing

1. Pantone color printing refers to printing with a special ink to print the color, which is brighter than the color mixed with four colors. Commonly used is specialized gold, specialized silver.

2. There are many pantone colors. Referring to Pantone color card, gradual printing cannot be realized for pantone colors, and four-color printing can be added if necessary.

Glossy lamination

1. After printing, the transparent plastic film is pasted on the surface of the printed matter through hot pressing to protect and increase the luster, and the surface is bright.

2. The most basic process of carton surface treatment. Similar to the gloss oil, but the glue can enhance the hardness and tensile properties of the paper.

Matte lamination

1. After printing, the transparent plastic film is pasted on the surface of the printed matter through hot pressing to protect and increase the luster, and the surface is matte.

2. The most basic process of carton surface treatment, similar to the gloss oil, but the glue can enhance the hardness and tensile performance of the paper.

UV

1. The printed matter needs to be highlighted for local glazing and brightening, so that the local pattern has more three-dimensional effect.

2. With the matte rubber printing process, there is no effect when the glue is too light.

Hot stamping

1. Hot stamping is the use of hot pressing transfer principle, the aluminum layer of electrolyzed aluminum transfer to the substrate surface to form a special metal luster effect.

2 printing raw materials have gold, silver, red, green, blue and other colors, but hot printing can only be a single color, a wide variety of colors, but not what color market has.

Embossing

1. Using a group of yin-yang corresponding concave template and convex template, the substrate is placed in between, by applying greater pressure to produce relief concave and convex text.

2. All kinds of thickness of paper can be done with embossing or debossing.

Inkjet printing

1. The process of printing the logo (production date, shelf life, batch number, enterprise logo, etc.) on the product with the inkjet machine.

2. Can spray print simple character patterns, more flexibility.

Silk screen printing

1. Through the extrusion of the scraper, the ink is transferred to the substrate through the mesh of the text and text part, forming the same text and text as the original.

2. Screen printing has many colors. Refer to Pantone color card, but gradient printing cannot be realized.

Pad printing

1. Pad printing refers to the substrate is irregular irregular surface, the use of copper or steel intaglio, through silicon rubber cast into a hemispherical pad printing head, so as to press the plate to transfer ink to the substrate to complete the transfer printing. Simply put, pad printing can print small and multi-color overprint products, no requirements for product shape.

2. Pad printing can achieve a lot of screen printing can not reach the effect.

Water transfer printing

1. With special chemical treatment of the film, after printing the required color lines, flat on the surface of water, the use of water pressure, the color pattern evenly transferred to the surface of the product, coated film is automatically dissolved in water after cleaning and drying, and then a layer of transparent protective layer, which is the product has presented a completely different visual effect.

2. Water transfer printing can do multi-color, multi-pattern surface printing, such as wood grain, leather grain, etc.

Etch

1. The process of forming text and text through chemical treatment and local corrosion of surface.

2. No color optional, display object body color, but after corrosion can be additional spray oil to achieve color effect.

Laser

1. It is a technology of cutting, welding, surface treatment, punching, micro-machining and so on, using the characteristics of the interaction between laser beam and material.

2. If no color is available, display the color of the object. The image is shallower than the corrosion.

Laser carving

Laser, also known as laser engraving or laser marking, is a process of surface treatment with optical principles. First, the base (spray oil or spray color, then spray surface color, in the laser to reveal the base color pattern).