The Printing Methods Of Non-woven Bags

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Non-woven bag printing methods commonly used screen printing, rubber plate relief printing, heat transfer printing, intaglio color printing, spray color printing.

The following is an analysis of the advantages and disadvantages of various printing methods

Screen printing

вступ: Using screen printing machine screen printing on cloth, using environmental ink, screen printing.

Commonly known as: screen printing, watermarking, environmental printing.

Advantages: affordable, fast, low cost, bright color, and accepted by the public, a wide range of applications.

Disadvantages: Unable to print images with large gradient gradients, such as headshots, landscapes, houses, etc.

Rubber plate relief printing

вступ: Using six-color drum printing machine, printing on the cloth, using carved rubber plate attached to the rubber stick roller, using environmental ink.

Commonly known as: offset printing (and paper offset printing), relief printing, flexo printing.

Advantages: Low price, fast speed, color with a little bit of light, widely used in society.

Disadvantages: The color is light, only suitable for light pigment cloth, such as white, beige and other light pigment cloth.

Heat transfer printing

вступ: Offset press and press are used to print on the heat transfer paper using an offset press, and then flat or scalding on the fabric through the press. Commonly known as: heat transfer printing, hot stamping, heat sublimation printing.

Advantages: It can print head pictures, landscape paintings and other high-precision pictures with high concentration, so that the printing of bags looks very bright.

Disadvantages: printing area can not be too large, the price is higher, the speed is slower.

Intaglio color printing

вступ: A seven-color intaglio press is used. The pattern is carved on the web intaglio plate (made of iron), then the plate is mounted on the press, printed on OPP film, and then overlaid on non-woven fabric by laminating machine.

Commonly known as: color printing, gravure printing.

Advantages: The pattern size is arbitrary, no need to deliberately reduce the pattern, can print head pictures, landscape paintings and other high-precision pictures, high concentration, so that the whole bag presents a beautiful picture. When the quantity of bags is large, the price advantage is obvious and the speed is fast.

Disadvantages: expensive version, for a small number of bags cost allocation is relatively high.

This printing method, for environmental protection or not, is still a controversial topic.

Gelatinized color printing

вступ: It is a relatively new printing method. Through a layer of glue on the inner layer of non-woven fabric to block the leakage of ink, so as to carry out color printing.

Advantages: can be directly printed on the non-woven bag above the color, do not need to cover film, do not need to transfer paper, the cost is more reasonable. Suitable for printing of 5,000-10,000 bags.

Disadvantages: the color accuracy is a little lower than the film, the color of the cloth is also a little plain color, not suitable for the whole page background color.

These several printing methods have included all the printing methods of non-woven bag industry now, I hope to help you.

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