3 thoughts on “Which type of printing does not dry?”

  1. No dry gel label printing, also called non -drying label printing, trademark logo printing. It uses certain types of printing methods to make label printing into self -adhesive non -drying printing. Or label it on the outer packaging. The common technical of non -dry glue label printing is bump, rubber printing, soft printing, concave printing, and net printing.

    1. B convex printing
    In the use of convex printing and non -drying labels. The printing version is a light -induced epoxy resin convex version. The printing label has the advantages of light ink. The difference is very different. Some are still applying a circular voltage flat convex printing machine, some use general rotor convex printed machines, and some have selected professional oblique back, satellite or uncompatient label label printing machine. Therefore, it cannot be generalized when transformation and development.
    The professional non -drying label printing machine dominated by convex printing has the ability to print film labels, but you must contact the supplier to disassemble some related components, the tension control system of servo motor control, add film to add film to add film Surface processing forms, high -end machines can also increase the accurate set of standard. In addition, the power of the UV light source also needs to be adjusted reasonably.
    The company for applying a round -voltage flat convex version printing machine printing non -drying label, if the film label, can replace the photosensitive resin version with a high elastic flexible version, apply the suitable soft version of the water -based ink or UV ink, change the change The type of ink is to adapt to the change of printing crafts.

    2. Plastic printing
    This printing is a method of label printing factory printing paper version without gum label. The characteristics of rubber printing are that the text is meticulous, the level is rich and colorful, suitable for a large number of printing, and the printing machine equipment can be used in one machine.
    but a piece of paper tape printing is not suitable for a thin film without the surface layer. Because the film label is more commonly rolled to the printing, it must be volatilized to dry the ink. Plastic printing can be printed with thick plastic materials, such as labels and labels tags in the mold, but the UV curing device must be installed to the machine, and it must cost a lot of cost.

    3. Soft printing
    The quality of soft version printing at this stage is not inferior to the plastic printing, and even its unique place. This type of printing processing process is characterized by simple equipment structure, low cost, printing quality can be compared with rubber printing and concave printing, and has the strong advantages of the ink layer of the plastic printing product. Soft printing uses water -based ink and UV ink, and does not have environmental pollution.
    but because the soft version of the elasticity is very large, the order -rearring nature is different from the concave printing and the general convex version. The fault is prone to occur. When printing the meticulous graphic label, in order to better fill the layers of shortcomings, the highlights can be used to adjust the frequency regulating outlet, and the adjustment of the melting amplitude in the middle or the middle is used to ensure the quality.

    4. Caval
    The gravure printing uses a short ink ink transmission system for ink, rolling tube printing, high level of automation technology, solvent -based ink, dry and fast ink layer, fast and fast, fast and fast, fast and fast, fast and fast, fast and fast, fast and fast, fast and fast, fast and fastness. It is preferred to print film printing. Generally, the gravure printing machine has a high rate of printing. The latter of many concave printing machines is also equipped with a barrel mold cutting equipment, which can achieve mold cutting and pressure printing, which is suitable for various label printing. However, because the concave printing version is long time and the printed version is expensive, it is only suitable for label production and manufacturing of batch production.

    5. Net printing
    The printing method with a wide range of adaptability. At this stage, there are many online printing factories using cheap network printing machine equipment to contract gum labels and thin film. Label printing business process.
    This labels are characterized by light ink and strong layering. You can use UV ink to print film products.

    In except for several types of rotary network printing machine equipment, most of the network printing machine equipment can be used as a roll -up label printing. The precision of printing is not high, and it is not advisable to label the film label production equipment with the supporting facilities of the assembly line. The post -printing process should also pay attention to the relative transformation of production and processing after the label printing when the service transformation and development. For example Paper production processing and roll paper production processing.

  2. At present, the global non -dry glue label printing can be divided into three major camps according to the different printing methods.
    1. Mainly soft printing
    The typical representative of the North American region is a typical printing with soft version printing. The main equipment is a small and medium -sized unit printing unit. It is mainly ink and ink. It uses roll -to -roll printing, round -voltage and round molding method. It has the characteristics of high production efficiency, advanced process, and compliance with environmental protection requirements.
    The as an example of Chicago Weber, the company, the company has more than 20 printing machines in Macaidou, with specifications ranging from 7 inches to 25 inches.
    2. The semi -semi -semi -printed and soft prints are half
    This processing method is mostly in Europe. The application of soft version printing is basically the same as that of the United States. UV ink, most of the devices are layered or satellite. The material processing method is also printed to print.
    3. Mainly convex printing
    This method is mainly the Asia -Pacific region. Most of the developing countries in the Asia -Pacific region, label printing is relatively backward. Even if it is printed with convex version, only a small number of UV ink equipment is used. Coexistence; due to the high proportion of artificial labeling, single paper adhesive labels are widely used in the application of non -dry glue labels; in the form of mold cutting, flat -pressure and flat mold cutting is the main method.

    So China should belong to the convex version.

  3. It is also called self -adhesive label material. It is a composite material with paper, film, or special materials, and a adhesive on the back and a silicon protection paper as a bottom paper. Due to the variety of coating technology, the formation of non -dry glue materials has different grades. The current development direction is developed by traditional roller coating and scraper coating to high -pressure flowing. Uniform sensuality, avoid the production of bubbles and needle eyes, ensure the quality of the coating, and the flowing cloth coating in China is not yet mature, and traditional roller coating is mainly used in China.
    The classification of non -dry glue stickers:
    : Use facial material: Model Wood Free Paper, Copper Paper ART PAPER (Glip/Mirror), Transparent PVC, Static PVC, Polyester PET, Laser Paper, resistant to resistance Warm paper, PP, PC, leather paper, fluorescent paper, hot paper, copper dragon, silver silk dragon, gold -planned paper, silver -plated paper, synthetic paper (CPC/PP/Hyl/excellent tough paper/pearl light paper), aluminum foil paper paper), aluminum foil paper paper , Fragmented (anti -counterfeit) paper, beautiful pattern paper, cloth label (Tyvik/nylon), pearl dragon, sandwich copper version, thermist paper.
    : Use membrane class: Transparent PET translucent PET transparent OPP translucent OPP transparent OPP transparent PVC with light white PVC non -light white PVC synthetic paper with light gold (silver) polycipotoscope (silver) polycatin.
    : Use glue type: general ultra -viscous type, general -purpose strong sticky, refrigerated food strong viscosity, universal releasing type, fiber and then unveiling type
    four: use bottom paper: white, blue, blue, blue, blue, blue, blue, blue, blue, blue, blue, blue, blue, blue, blue, blue, blue, blue , Glassine (or Garlic Paper onion) Copper Polyester PET copper polyethylene.
    The earliest non -drying gum was produced in the hands of a chemist at 3M in the United States. At that time, in 1964, when he studied various adhesive formulas, he prepared a new category sticky glue with greater stickiness but not easy to solidify. Use it to paste things, even after a long time, it can be easily peeled off. At that time, people thought that this sticky glue would not have a great effect, so they didn't pay attention. By 1973, a new glue development team of 3M company applied this kind of glue to the back of the commonly used trademark, and then stuck a piece of paper with a small amount of wax on the glue. In this way, the world's first trademark paper was born. As a result, the role of non -drying gum has been discovered one after another, and more and more people who do not have gums are increasing.

    The method is mainly in the Asia -Pacific region. Most of the developing countries in the Asia -Pacific region, label printing is relatively backward. Even if it is printed with convex version, only a small number of UV ink equipment is used. Coexistence; due to the high proportion of artificial labeling, single paper adhesive labels are widely used in the application of non -dry glue labels; in the form of mold cutting, flat -pressure and flat mold cutting is the main method.

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