Ultra-violet fluorescent ink ,uv ink ,invisible ink pen with uv light

Details:
Ultra-violet fluorescent ink
is a special printing one giving off visible light (400-800nm) while exposed to ultraviolet light (200-400nm). Ultraviolet light is divided into short wave and long wave according to the excitation wave length. The ink of an excitation wave length of 254nm is called shortwave ultra-violet fluorescent ink and that of 365nm is long wave ultra-violet fluorescent ink. It is divided into three kinds by colors: Achromatic, chromatic and discoloration. .Achromatic ink can glows red, yellow, green and blue colors; chromatic ink can brighten the original color; discoloration ink can change from one color to another, which is applied in printing RMB notes, bank books and taxation invoices.

Product Manual
Product Name:Ultraviolet fluorescent ink
Product Brief Introduction
Ultraviolet fluorescent ink is a special printing one giving off visible light (400-800)while exposed to ultraviolet light (200-400nm). Ultraviolet light is divided into short wave,long wave and double wave. According to the wave length.The 254nm is called shortwave ultra-violet fluorescent ink and that of 365nm is long wave ultra-violet fluorescent ink. It is divided into three kinds by colors: Achromatic, chromatic and discoloration. .Achromatic ink can glows red, yellow, green and blue colors; chromatic ink can brighten the original color; discoloration ink can change from one color to another, which is applied in printing RMB notes, bank books and taxation invoices.
Breed & Color
Long Wave:colorless-yellow,colorless-orange,colorless-red,.colorless-blue,
Colorless-yellow green,colorless-verdancy,colorless-grass green
Colorless-deep green,colorless-emerald blue,colorless-royal blue
Colorless-black,colorless-white
Red-red,orange-orange,yellow-yellow,blue-blue,green-green
Red-orange,blue-green,orange-red,yellow-red,black-red
Green-red,blue-red,blue-green,green-yellow green
Shortwave:colorless—yellow,colorless-orange,colorless-red,colorless-green.
Double wave:long wave red—shortwave green,
long wave blue—shortwave red,short wave yellow,short wave orange
shortwave green.
Long wave grass green-hortwave yellow、shortwave orange、shortwave red
Printing Way
Adapt to any printing way(e.g: offset、UV offset、protrude、UV flexographic、screen、UV screen)screen advice use 350item silk-screen printing plate.
Additive1、offset:in commonly don’t need add impregnant,if dense add 920offset impregnanat.
2、screen:use 705,706 impregnant
Regulation
2、 Please use new inking roller , or clear the used inking roller and printing form thoroughly, otherwise very little colored printing ink will affect invisible effect.
3、 This printing ink prints in the material result of[with] dissimilarity to have a dissimilarity slightly:
4、silk-screen uses 250-350 item silk screen.
5、common screen: paper 、PVC 、ABS 、special type screen; Except paper, PVC, ABS other materials (metal, glass, nylon cloth, PET, PP and so on)


Suggested reading - Offset Printing & Machine print



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