A wide variety of scratch ink options are available to you, such as digital printing, screen printing, and offset printing. If ink releases too easily, add 15% of sco0070 hardener to ink and print. Us6497759b1 scratch ink composition and writing utensil. We import and pack scratchoff ink specially made for msl ink. For these and other reasons, an effective water based scratch off ink has not heretofore been available. Suo00090 release coating 100140 912 suo00070 1st uvscratch off ink 80120 915 suo00077 2nd uvscratch off ink 60100 1218 sou00070 pliable soft scratch ink rubbery sou00077 semipliable hard scratch ink. We print at photoquality resolution 500 dpi on both pvc and layered plastic scratch off cards teslin plastics. Oct 09, 2014 i produced many door hangers that had a scratch off area. Custom scratch card printing scratch off cards, tickets. Waterbased ink formulations containing wax, surfactant, and.
Analysis and optimization of waterbased printing ink formulations. See all formats and editions hide other formats and editions. It is essential to have a release coating below this which could be either plastic lamination or a uv coating suitable. The book examines the current stateoftheart and new challenges in the formulation of inks, surface activation of polymer surfaces, and various methods of printing. Waterbased coatings applied over the printed surface help to improve the rub resistance. When the ink droplets land on the paper, the temperature of the ink.
For the outer surface layers, a number of ink formulations are disclosed. Scratch off waterbased inks are used in different fields of printing from lottery tickets to commercial games. Developed for the lottery and commercial scratch off markets, our peaksecure line of products is built on over 35 years of direct experience with functional security and gaming products. Find details of companies offering scratch off ink at best price. Newly developed uvcurable inkjet technology for digital.
Got mine on the 1st day of launch and ive been using it everywhere work, home, other. Too often, this aspect of quality control is overlooked, andor ink formulation processes are complex and timeconsuming, requiring special colorist talent and a lot of luck. Build and maintain a complete colorant database featuring all the inks you use. Scratch off using scratch offs on marketing materials. Scratchoff inks are available in metallic colors that include silver, gold, and copper and also in an. A wide variety of custom scratch off lottery tickets options are available to you, such as greeting card, business card. Ink is carefully formatted since it interacts with every part of the printing system cartridge, printer and paper. The invention is directed to a scratch ink composition improved in erasability, hiding power and ease of use. Hidden message release barrier scratch off ink one or two layers can be used for tickets in magazine inserts and direct mail materials for amusement and promotional purpose.
Both inks are formulated to be free from any toxic carcinogenic, mutagenic or. Several tests are available to help quantify the measurement of rub resistance. However, the fillers, pigments and drying agents are mineral based. Scf scratch off inks are specially formulated to be printed on lottery tickets and games that are typically given away by retail outlets. Sco0030, release varnish may be used to coat certain stocks prior to printing if scratch off ink does not release properly. The complete guide book for why do tattoos itch a must. About 30% of these are printing inks, 1% are ink cartridges, and 1% are ballpoint pens. Hidden message release barrier scratch off ink one or two layers can be used for tickets in magazine inserts and direct mail materials for amusement and. On any scratch off card that is a finished size smaller than 6x9 4x9 or 4. Hence, the tattoo might appear to be patchy in that specific area. An opaque scratch off ink designed for overprinting on printing images. Warning if it is attempted to use scratchoff inks over a litho varnish or a specially formulated screen varnish, these must be allowed to dry for a minimum of 24 hours before overprinting.
Printed over a release varnish on appropriate subtrates, they scratch off easily and cleanly. Nazdar scf scratch off solventbased screen inks scf scratch off inks are specially formulated to be printed on lottery tickets and games that are typically given away by retail outlets. This was the most cost effective, i have seen scratch off applied inline on an older didde but required modifications. We offer a complete line of solutions for everything from instant scratch off lottery tickets to promotional flyers and phone cards. When the pad is lifted off the cliche, the same happens to the pad. O waxes to improve the mechanical properties scratch and abrasion resistance. Western michigan university, 20 in the 21st century, it has been shown that printing methodologies can be used to print electrically functional devices on a variety of substrates. Allow to air dry for 2 hours or 30 minutes after force drying. These inks are available in a wide variety of colors and display a very smooth scratchability that is comparable to solventbased inks, with a very high opacity. Hp uses dyes for colour vibrancy because they dissolve completely in water unlike pigments.
It can be used in scratch cards like telephone cards, gaming coupon, and lottery tickets. Scratching the printed surface tears open the capsules so that the scent is released. Warning if it is attempted to use scratch off inks over a litho varnish or a specially formulated screen varnish, these must be allowed to dry for a minimum of 24 hours before overprinting. These inks form a very opaque film that hides the prize until the ink is removed by scratching with a fingernail or coin. Spur your childs creativity with this premium set of scratch art rainbow notes. Oct 15, 2010 this is because of the special formulation required for photo quality paper to absorb the ink properly into the paper layers where it will dry and setup properly. The exact formulation of inks is a well kept secret but what we can tell you is this. I need any information available for uv letter press scratch off inks formulation. Us5215576a water based scratchoff ink for gaming forms. Scratch off the lines of the printed designs with the enclosed stylus and watch the images come to life. Performance of specific attributes may vary by competitor and ink technologyformulation. The ink was designed to have relatively higher viscosity at room temperature and lower viscosity at elevated temperature. Test methods for offset inks and substrates introduction offset is a very complex printing process in physical terms.
Additionally, study for other print properties like scratch resistance. White, yellow, red, green, blue, black, silver and gold. Scratch off systems custom scratch card printing scratch. Scratch ink, scratch ink suppliers and manufacturers at. The book equips engineers and materials scientists with the tools required to select the correct method, assess the quality of the result, reduce costs, and keep uptodate with. Although offset is extremely versatile while plate production costs are low, some processes and interactions, which have not been subject to scientific exploration so far, are still involved. Radior france offers scratch off inks designed for the printing of cards for direct mail, scratch off labels, lottery tickets, telephone cardsthese scratch off inks provide a high level of concealment. Application guide download technical data sheet tds download.
Printed over a release varnish on appropriate subtrates, they. New formulation with nontoxic, waterbased ink printed on 250g thick paper board for odorless etching. Full color scratch off printing printdirectforless. These properties can be extremely influenced by the printing conditions such as ink film thickness, printing speed and. The invention relates to a scratch ink composition comprising a flaky pigment having a particle size distribution as determined with a laser diffraction particle size distribution analyzer such that the integral fraction of particles not larger than 10. Now if you scratch your tattoo, or pull a scab off, ink can potentially be lost. Effect aromatic inks for childrens books hydrochromic inks thermochromic inks. The most widely used in the industry is the sutherland rub tester see picture at right. It is difficult to provide a water based formulation which is relatively soft and rubbery, for easy scratchoff qualities, but is not tacky when dry or prone to build up on the printing head. Perfect for doodling, drawing or even taking notes, each pad is spiral bound and ultraportable for on the go creativity. Special effect inks 1 component press ready uv flexo silver standard scratch off system system.
Nazdar does not recommend intermixing of scf scratch off inks with other inks. Scratch off card pricing standard credit card size. Scratch off is a heatprocess foil stamp that can be removed with the edge of a coin to reveal the information printed beneath it. With gravure printing process you can print plane films,paper and foils which are plane n smooth surface. Dear tang, we have developed successfully scratch off inks for lottery n other applications ink with metallic pigments. After drying for 24 hours, print only a few test sheets with scratchoff ink. Scratch off sco series an opaque scratchoff ink designed for overprinting on printed images. While other screen printing ink manufacturers offer various formula guides for simulating. The varnishes and diluents used in the formulation of these inks are exclusively vegetable based and renewable. The ballpoint pen, the felttip marker, and the fibretip pen have led to inks containing solutions of dyes in water or organic solvents such as propylene glycol, propyl alcohol, toluene or glycoethers. A full version of inkformulation designed for the ink manufacturer, providing the ability to create, store, and modify a colorant database. A range of opaque scratch off inks which can be either printed over offset litho printed. Rub removable rr inks are normally printed over offset prints on board which. I would print on photo paper and the ink scratches off how.
Apply to technician, chemist, research scientist and more. This ink form a very opaque film that hides the prize until the ink is removed by scratching with a fingernail or coin. Make games, stories and interactive art with scratch. Regular ink is usually too thick to properly penetrate the paper layers where it needs to go in order to stick properly and dry on noncompatible paper. Use of excessive heat may cause ink not to scratch off. The complete guide book for why do tattoos itch a must read before you ink. At first, from scratch feels like your typical second chance at love story. A scratchoff coating composition and method for application of the coating to lottery.
Screen printing inks screen printing catalogue screen printing inks. Scf scratch off inks dry by solvent evaporation in 10 to 20 minutes depending on ambient conditions. Prints can be removed easily with fingernail or coin and does not powder. I babied it for a week stowing it in a sleeve and a book bag case, in fear that the finish would wear off eventually. A matte finish multipurpose vinyl ink formulated for printing on rigid and flexible vinyls. For these and other reasons, an effective water based scratchoff ink has not heretofore been available. A fast dry satin finish poster ink designed for both indoor and outdoor use. We import and pack scratch off ink specially made for msl ink. Traditionally, this effect is seen on giveaway and contest printed materials, but has several. Scratchoff nightscapes paperback november 15, 2016 by lago design author 4. Scratch off systems is the industryleading scratch off printer and has been for over 20 years. Pls provide us more info about requiremnt with propertie. Formulation and evaluation of resistive inks for applications in printed electronics sughosh satish bhore, m. I would print on photo paper and the ink scratches off how to.
I was even more worried about debris settling in the gap and marring up that beautiful clipboard when the surface book was closed in my bag. Formulation and evaluation of resistive inks for applications. A range of opaque scratch off inks which can be either printed over offset litho. After drying for 24 hours, print only a few test sheets with scratch off ink. An opaque scratchoff ink designed for overprinting on printed images. Printing ink technology and manufacture nz institute of chemistry. Shrinkwrapped with a wooden stylus for drawing on blackcoated paper. Manufacturer of rubber transfer inks solvent based scratch off ink, offset thermochromic security ink, mirror inks chrome effect offered by fx. These inks provide numerous advantages for the printer. Lottery, scratch off, gift cards, security coating. Jun 01, 1993 it is difficult to provide a water based formulation which is relatively soft and rubbery, for easy scratch off qualities, but is not tacky when dry or prone to build up on the printing head. It can be applied in multiple coats or as one heavy coat on top of a clear release coating. Suitable for lottery tickets, sweepstakes, games, direct mail coupons etc. Inkformulation online a webclient solution for ink manufacturers and suppliers that allows their customers to.
Jainco is manufacturing very high quality silver scratch ink for more than 15 years. In addition to scratchoff, we can also add barcodes, magnetic stripes, variable data desired, qr codes and individual photos. Scratch off ink is commonly used in the printing of instant lottery tickets, commercial games, and direct mail. Water based scratchoff ink for gaming forms gtech corporation.
I wasnt sure i was going to love from scratch, but i quickly found myself hooked and didnt want to stop reading. I produced many door hangers that had a scratch off area. This unique scratch nightscape book features a large format with detailed dramatic vistas of 12 of the most beautiful skylines around the world, including new york, paris, london, toronto, and sydney. Hidden message release barrier scratch off ink one or two layers can be used for tickets in magazine inserts and direct mail materials for amusement and promotional purpose can be overprint to enhance marketing message scratch off uv flexo. Changes in ink chemistry over the years closely reflect developments in the instruments for ink coating. We can also force dry the scratch off cards in seconds at temperatures of 90 f to 160 f 32 c to 71 c. Sco0030, release varnish may be used to coat certain stocks prior to printing if scratchoff ink does not release properly. Scratchoff ink is commonly used in the printing of instant lottery tickets, commercial games, and direct mail. Suitable for printing on paper and cardboard for most p. After printing, the scratch off inks dry by solvent evaporation in 10 to 20 minutes depending on ambient conditions. An opaque scratchoff ink designed for overprinting on printing images. Instant win lottery tickets have a thick layer of scratch off ink.
Print adviceuv scratch off item code ink description anilox line count cell volume cm. Our seasoned production team and awardwinning design team are dedicated to creating the highest quality scratch cards, tickets and labels to meet the diverse needs of our customers. The ink is heated inside the print head to decrease the viscosity for jetting. This is because of the special formulation required for photo quality paper to absorb the ink properly into the paper layers where it will dry and setup properly. The printed area underneath the scratch off must be 18 smaller than the outside dimension of the scratch off surface. Xrite inkformulation software addresses these issues for ink manufacturers, printers and packaging converters alike. Pdf waterbased ink formulations containing wax, surfactant, and. Scratch away the black coating on each page to reveal patterns, swirls, and holographic colors, making images appear like magic. Instant win lottery tickets have a thick layer of scratchoff ink.
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