| US$62.00-155.00 | 1 kg (MOQ) |
| Payment Terms | T/T, Western Union |
| Minimum Order Quantity | 1 Kilogram |
| Supply Ability | 500 Kilogram per Month |
| Package | 1kg, 5kg, 10kg, 50kg |
| Introduction | At a wavelength of 200-400nm UV irradiation, visible light can be issued. By excitation light of different wavelengths, divided into short-wave (254nm), longwave (365nm) and dual-band ultraviolet fluorescent ink. Color change are: colorless - colored, colored - the original color of shiny, colored - another color. |
| Applications : | Currency, bills, card, tobacco, alcohol, drugs, cosmetics labels, packaging, brochures, etc. with high security requirements of the print. |
| printing: | 1, suitable for any printing: offset printing, UV offset, letterpress, UV flexo, screen printing, UV screen printing, water-based screen printing, pad printing, gravure printing, coating, ink stamps; 2, the screen can do paper, plastic, Nylon, ABS, PET, PP, metal, glass, water, UV and ink, silk screen mesh is recommended 300-350. |
| Notes : | 1, please use the new ink roller and new plate, or the old ink roller and the plate thoroughly cleaned, (offset roller cleaning available reducing agent), especially when printing colorless fluorescent ink, a very small amount of colored ink fluorescent ink may be colored to colorless, invisible influence results. 2, the ink printed on different materials, the effect is slightly different: A, non-fluorescent paper: the paper a little yellow, no color under fluorescent lighting, paper-making process without any whitening chemicals, are environmentally friendly paper. Europe, the United States and China's yuan, invoices, certificates issued by state agencies are using this paper. B, non-whitening chemicals, plastic materials, such as cards, bags. C, ordinary fluorescent paper, white appearance. This paper in the papermaking process for whitening effect in adding a chemical pulp, in the long-wave ultraviolet fluorescent blue display. After printing the fluorescence effect is not very satisfactory, is now widely used in Asia this paper. To make fluorescent better: a. the use of high concentrations of fluorescent ink; b. can be printed on the paper surface layer of colorless fluorescent black ink. Two kinds while using better. D, the surface coated with a chemical paper, the chemicals may react chemically with fluorescent ink, fluorescent effect leading to fade. Such as: thermal paper, chemical changes in paper. E, dual-band printed on the non-fluorescent ink to paper or plastic, printed with a fluorescent material effect on the fluorescence band unparalleled. F, colorless fluorescent black 3, colorless, colorless, fluorescent ink is not absolute or absolutely no imprinting. In the white paper, even if the print is completely colorless and transparent varnish, varnished paper and will be due to the refraction and reflection coefficient different, resulting in visual differences. In order to achieve better stealth effects, note the following when printing: A, printed in the rough, absorbent, yellow color on paper; B, lines and text printed on the side; C, in print or re-varnish on the surface membrane; D, dilute a little screen printing, offset printing thinner. 4. UV fluorescent ink is security ink. It's divided into long wave 365nm and short wave 254nm. It's mainly used for printing bank note, taxation invoice, currency etc Color selection is below: Long wave: Invisible- yellow, green, red, orange, blue ,red-red, red-orange, black-green Short wave: Invisible-red, orange, yellow, green It's suitable for offset ,UV offset, or screen,UV screen printing or gravure printing Multi-Language Sites |
