Print special surface processing technology

Printed surface gold and silver processing (after printing)

1) Hot foil stamping - With its unique metallic luster and strong visual contrast, it makes its products extraordinarily luxurious and magnificent, while holographic foil stamping has a very good imitation pseudo and decorative effect through the transfer of thermal piezoelectricity of aluminum.
2) Cold foil stamping technology---Printing of PV adhesive on the surface of printed products requires gold foil stamping. The foil stamping foil is a special Aluminum Foil without hot melt adhesive.
Reliance on the viscosity of the adhesive and the pressure between the rollers to achieve the transfer of hot stamp foil without the heat of the impression cylinder
3) Printing gold - fast, but the gloss is not good, offset printing
4) Imitation metal etching - screen matte - good gloss, slow speed, high cost
5) The gold sweeping process attaches special metal powders to specified parts of the printed materials to achieve gold-like glittering effects. By using the pattern PS, a thin and uniform primer is printed on the offset printing machine. The primer's prints are applied to the gold-spraying applicator sticks of the gold sweeper to evenly spray the gold powder onto the paper, and then go through four special polishers. They are rubbed against the gold powder on the paper, polished, and printed on the paper. The gold powder in the bottom glue sticks firmly and passes through the high vacuum adsorption multiple cleaning system.

Printed surface three-dimensional effect processing (after printing two)

1 Pressing and embossing - no ink, use a group of indentations to press the prints out of the embossed graphics processing methods, ---- the effect of vivid and beautiful, strong three-dimensional sense - method - we all know!
2 Dispense----Processing process of obtaining crystal-like convex effect on the surface of printed material by using crystal plastic drop form, its crystal clearness, three-dimensional decorative effect is excellent, and it also has water resistance, moisture resistance, endurance, and ultraviolet light protection performance. Small area can be made by hand, a large area. High-quality industrial production using a dedicated drop machine, semi-automatic and fully automatic machine, process ---- simpler. Not here to say ... ...
3 Embossed--paper or artificial leather can be embossed or corroded by embossing roller and rubber roller. --- The simplest process

Specially-glossed surface of printed matter (printed three)

1 Refraction processing --- The refraction is to press the fine concave and convex lines arranged in different directions by means of dense grain embossing process on the surface of the material printed with aluminum or aluminum foil. These lines reflect the light differently and make the prints more dazzling. Patterns Lifelike, and pseudo counterfeit effect 1) Traditional refractive process - geometry consisting of straight lines and curves in different directions.
The basic factors affecting the effect of the line, generally a product using 4-6 angles, not too much ∮ 2) The new refraction technology to use a comprehensive combination of computer technology and traditional plate-making. Printing. Convex technology, according to the curvature of the pattern, change the refractive Curve effect

2 Crystal Luminous Gloss Processing Crystal Glitter Luster Fingerprint Surface or Transparent Ink Layer Containing Substantially Crystalline Substances Two Processes 1) Sprinkling Adhesion Method 2) Ink Printing Method ---- Using Screen Process

3 laser rainbow gloss processing laser packaging film generally uses computer dot matrix lithography technology. 3D true color holography technology. Multiple and dynamic imaging technology, through the mold to the rainbow dynamic, three-dimensional effect of the hologram transferred to PET.BOPP.PVC or On the coated substrate, then the use of composite. Hot stamping. Transfer, etc. so that the surface of the package to obtain a laser laser effect.

4 Pearlescent gloss processing is to polish or base with pearlescent oil

Source: Saint Gerkan Design Print