Powder coating is to use powder spraying equipment (electrostatic spraying machine) to spray powder coating on the surface of the workpiece. Under the action of static electricity, the powder will be evenly adsorbed on the surface of the workpiece to form a powder coating; the powder coating is baked at high temperature. Bake leveling and curing, and become the final coating with different effects (different types of powder coatings); the spraying effect of powder spraying is better than that of spray painting in terms of mechanical strength, adhesion, corrosion resistance, aging resistance, etc., and the cost is also higher. Under spray paint with the same effect.

UV paint refers to ultraviolet light curing paint, also known as photoinitiated paint, light curing paint, uv paint is named after the curing method of paint, and is a new type of paint product widely used in modern industrial industries. It is automatically rolled and flow-coated on the furniture board/paper by machinery and equipment, and the initiator is decomposed under the irradiation of ultraviolet light (wavelength: 320-390nm), which generates free radicals, triggers resin reaction, and instantly solidifies into membrane.

Optically variable inks were first used in the anti-counterfeiting printing of banknotes, checks, bonds and other securities. With the continuous development of science and technology, optically variable inks are not only used for anti-counterfeiting printing of trademarks, but also for surface decoration of special products. The reason why the optically variable ink has the corner-changing color characteristic is that a pigment with a very special structure is used, and its particles are very thin flakes with a good particle size distribution. The production process of the pigment is as follows: under high vacuum conditions, according to the design requirements of a specific film structure, a variety of materials with different refractive indices are sequentially deposited on the same carrier to form an optically variable film, and then undergo crushing, grading, surface treatment, etc. . When the thickness of the film layer meets the interference conditions of light, the film layer will show a photochromic effect, that is, its color will change as the viewing angle of the human eye changes.

Ultraviolet-excited fluorescent anti-counterfeiting ink is an ink made of inorganic pigments or organic dyes that can be excited by ultraviolet light to display colors, called fluorescent inks (or invisible inks). Its manufacturing method is to add the pigment (dye) to a certain proportion of resin oil linking material, filler, stabilizer and desiccant, and process it with an ink-making three-roller mill.

Infrared-absorbing anti-counterfeiting ink is made by adding one or several near-infrared absorbing materials into the ink. The infrared absorbing material is an organic functional dye. It has absorption in the near-infrared region, the maximum absorption wavelength is 700nm~1100nm, and the oscillation wavelength falls in the near-infrared region. Since the near-infrared absorbing ink absorbs infrared rays, if this ink is used in a certain part of the printed matter, there will be no damage in sunlight. Traces, but under the detection instrument, corresponding signals or dark pictures and texts can be observed.

Flexographic UV inks are mainly composed of prepolymers, reactive diluents, photoinitiators and sensitizers, pigments, and additives. According to the requirements of different printing materials, these components are reasonably coordinated to make the flexo UV ink achieve the best performance.

UV varnish is a kind of transparent coating, also known as UV varnish. Its function is that after spraying or rolling coating on the surface of the substrate, it is irradiated by UV lamps to make it change from liquid to solid, and then achieve surface hardening. It is scratch-resistant and scratch-resistant, and the surface looks bright, beautiful and round .