Bliska infracrvena spektroskopija keramičkih boja namijenjene umjetničkom slikarstvu

Ulla Lanier Maksan, Sandra Koprivnjak, Maja Strgar Kurečić

Sažetak

Za slikanje na keramici razvijena su bojila za infracrveno slikarstvo. Za bojila su određene Z vrijednosti, što omogućuje umjetničkoj slikarici Nadi Ziljak izradu kolekcije dvojnih IRArt slika na porculanu. Vrijednosti absorpcije svjetlosti su određena za području 400-900 nm. Spektroskopske vrijednosti sugeriraju popravke miješanja bojila u postupcima postizanja nevidljive, skrivene grafike. Takva grafika se prepoznaje pomoću ZRGB kamere. Mješavina Y i K boja ima prošireni maksimum absorpcije u rasponu 660-760 nm. To ih razlikuje od ostalih bojila u drugim grafičkim tehnologijama. Eksperimentalni plan uključuje svojstva transparentnosti bojila a razvijen je i podešen za bojila za keramiku za stvaranje infrared umjetničkih slika. Načinjena je Spektralna analiza osnovnih komponenti i mješavine boja. Umjetnička djela su skenirana uz blockade svjetla kod 560, 650, 710 i 1000 nm. Nova procedura je postavljena za određivanje originalnosti umjetničkih djela na porculanu i keramici.

Ključne riječi: infrared bojila, Infrared keramik painting, NIR spektroskopija, skeniranje s blokadama, blizanci boja

Near infrared spectroscopy for ceramic inks intended for artistic painting

Ulla Lanier Maksan, Sandra Koprivnjak, Maja Strgar Kurečić

Abstract

For ceramic painting special inks for infrared painting are developed. Inks have been assigned with Z value, what ensures art painter Nada Žiljak to create a collection of double IRArt images in the porcelain material. Light absorption values were determined in range from 400 to 900 nm. Spectroscopic values suggest corrections mixing inks in the processes of achieving invisible, hidden graphics. Such graphics can be recognized by ZRGB camera. Mixture of Y and K inks have an extended maximum light absorption in the range 660-760 nm. This distinguishes them from other inks in other graphics technologies. The experimental plan includes properties of transparency inks and has been developed and adjusted for inks for ceramics to create the infrared paintings. Spectral analysis for pure components and inks mixtures is performed. Art works are scanned with blockades of light at 560, 650, 710 and 1000 nm. A new procedure is set for determining originality for art works inks on ceramic and porcelain materials.

Ključne riječi: infrared inks, Infrared ceramic painting, NIR spectroscopy, scanning with blockades, twins colors

www.tiskarstvo.net
Patrik Ervells latest collection is ironically titled “Software”ADIDAS ORIGINALS TUBULAR SHADOW. In the notes from the presentation, Ervell says he was interested in developing tension between nostalgia and sci-fi,NIKE ZOOM WINFLO 3 and even included 90s cyberpunk amongst his influences. Ervell developed this point of view by creating an imaginary software company called Idegen software systems. He then re-appropriated the company’AIR JORDAN XXXI MENs logo in several of the collection’s garments. Elsewhere,MBT TARIKI MEN mohair coats with oversized lapels made an appearance alongside mock neck tees,NIKE AIR JORDAN RETRO 5 police-inspired ribbed sweaters,MBT FORA GTX WOMEN flight bombers, and polyurethane leather coats. The setting was also suitably dystopian, and the resulting ambiance was something akin to if the creators of Deutschland 83 and Hackers met up and decided to create a collection… We mean that as a compliment.Yesterday afternoon,JORDAN CP3 IX MEN artist JR spent the day working on his latest collaborative piece with Daniel Arsham in Greenpoint,NIKE AIR MAX 90 Brooklyn,MBT KIMONDO GTX MEN NYC. Connecting the lines between art, architecture, dance and theater, Daniel Arsham has been known to subvert existing architectural structures in unconventional,NIKE CLASSIC CORTEZ NYLON playful ways; confusing and confounding the expectations of space and form. Source: Street Art News .