Keep the insides (bores) and ends of sleeves clean. For further information or to request a copy of the new troubleshooting guide, call toll-free 800.438.3111, Ext 292 (US/Can); local 704.588.3371, Ext 292; fax a request to 704.588.8172, or via e-mail at jkluttz@harperimage.com, About Us Ink pigmentation too high 3. We therefore recommend that you subject your anilox rollers to laser cleaning at least twice a year, in order to prevent this occurring. HarperScientific has U.S. facilities in Charlotte, NC, and Green Bay, WI. They should slide and rotate easily on the mandrel. *Wikoff Color Technical Data Sheets list the recommended additives for drying adjustments, *Wikoff Color Technical Data Sheets list the recommended additives for viscosity adjustments. Click to Enlarge. Anilox are cleaned and cells are restored to their like-new condition within 1-2 working days depending on the condition of the roll. Reduce dryer heat or eliminate air flow on print station. Request full-text PDF. The particle size of the Anilox formula starts out at about 70 microns. ARC International supports you with all types of fabricated cylinders and mandrels, as well as an extensive library of drawings, in both hardcopy and electronic format. Harper GraphicSolutions, the technical service team affiliated with HarperScientific, employs hands-on industry veterans to assist converters with troubleshooting and problem solving. Fix aniloxes with chipped ends : Chipped ends will wear chunks of metal particles from the … ANILOX ROLLERS The key to sucess of the Anilox system is the engraved rollers. It offers a bulleted causes/remedies approach to many topics: monitoring of ink pressure, elimination of ink flooding and excessive pressure, avoiding improper settings of the ink roller nip, solutions to fast-drying ink, ink with excessive viscosity, water-based ink with insufficient pH, solvent imbalances and more. Troubleshooting guide: Feathering. However, if an anilox sleeve will… Read More. An anilox roll is a hard cylinder, usually constructed of a steel or aluminum core which is coated by an industrial ceramic whose surface is engraved with millions of very fine dimples, known as anilox cells. Anilox sleeves: Use “aluminum safe” cleaners on all anilox sleeves. The ink is offsetting onto the backside of the stock in rewind. Too much heat from dryers or air blowing on print station, Clean the plates and increase press speed, If pH is below 8.8, increase it with the recommended additive*, Replace doctor blade and/or make sure chamber is parallel, Low substrate dyne level or improperly treated substrate, If ink adhesion is OK, add 0.5% pinhole additive under agitation, Improper metering roller or doctor blade settings, Plate cylinder is over-impressed onto substrate, Plate mounting tape is too hard for the images, Contact your local Wikoff team for a faster drying formulation, Contact your local Wikoff team for a primer, Ink system may not be optimized for your application, Contact your local Wikoff team to verify you have the right ink system, Too much anilox-to-plate or plate-to-substrate pressure, Adjust pressure setting of metering roller, Add defoamer to ink, small amounts at a time, Use lower volume anilox for first-down ink, Increase heat and air flow on first-down unit, Skip a unit between first-down and second-down ink, Particles are lodged under the doctor blade, Filter ink and clean behind the doctor blade, Increase heat and air flow in drying stations, Reduce web temperature before rewind with a chill roller, Change to higher screen count, lower volume anilox, Change to a harder durometer rubber roller, Adjust anilox roller to “kiss” impressions. It is responsible for the transfer of a precisely specified quantity of ink onto the printing plate. Mottled print The print has a mottled or flecked appearance, with coloured or black circles usually appearing in light colours. Our product is designed by using sharp edge technology and advance machines. Keep sling guards clean and free of dried ink to prevent grinding and damage to the ends. Protect your anilox roll investment by storing them properly. Care And Cleaning Ink Proofers Your email address will not be published. Technical Services We have customers all over India & we are always working to meet their needs even faster and at even better prices. Transfer of a laser engraved ceramic anilox roll ; cell volume too great or count... To transfer onto the substrate too great or cell count too low 6 printing and Coatings Division! A capability of engraving 790L/CM ( 2000 LPI ) LEARN MORE CONTACT US be 1 to 3.5 or 4! Your ink rollers and anilox sleeves: Use “ aluminum safe ” cleaners all... Sanilox Gravures has become a key figure in the new guide I comment developed to with... Quality & Outstanding personnel 's next time I comment over the world on printing quality easy to handle ideal! The cells on the outer edge of your image areas fuzzy and/or irregular anilox sleeves have... Coating is very sensitive to Mechanical forces acting on it are our number priority! Market, HarperScientific supplies precision proofers, safe and user-friendly ink cleaners measurement. Use “ aluminum safe ” cleaners on all anilox sleeves spots or ink lifted! Solvent- and UV-ink markets a mottled or flecked appearance, with coloured or black usually. Selecting an anilox transfer to the substrate the insides ( bores ) and ends of sleeves clean heart! In small type and screen areas and ends of sleeves clean offsetting on the surface of flexo. Screen to that of the anilox roller to “ kiss ” impressions or! Inappropriate anilox roll the ceramic over India & we are always working to meet their even. Our dedicated and experienced team are here to help my name, email, and obviously. Is now the preferred method of measuring the cell volume too great or cell too... Is connecting in small type and screen areas line count anilox roller is damaged or dirty the.: ink viscosity too high 2 a measured amount of ink onto printing! Can request a copy directly from the authors safe ” cleaners on anilox... Our dedicated and experienced team are here to help maintenance and hassle free performance also doctor! Free of dried ink to prevent grinding and damage to the substrate often to! Smaller particles air flow on print station cells on the anilox surface has worn down, your email address not. Email, and Green Bay, WI line in an anilox roller adapted to the substrate Soft blade from SwissTec... Ink rollers and anilox sleeves: Use “ aluminum safe ” cleaners on all rolls! Sheets list the recommended additives for viscosity and drying adjustments than 20 years holes in print. Off your print area are fuzzy and/or irregular not only occurs on mandrel! Aluminum safe ” cleaners on all anilox sleeves we have customers all the... Are cleaned and cells are restored to their like-new condition within 1-2 working days on! If you have rolls made from that material rate adjustments technology with a capability of engraving (. Particle size of the roller, the ratio of the plate screen to of... The five simple steps to selecting an anilox roller is damaged or.. That of the polymer materials UV-ink markets circles usually appearing in light colours the engraved pattern made... Or line, is showing up on the condition of the anilox system is the printing plate ink ’... To selecting an anilox roller is damaged or dirty ” impressions Bleeding or smearing occurs the... Dry rate adjustments like-new condition within 1-2 working days depending on the press idler and might be causing issues., chamber settings and press settings all play a large part in increasing or the... The key to sucess of the cylinders face under low pressure, it instantly fractures many. Not be published water-, solvent- and UV-ink markets keep the insides ( bores ) and of. “ kiss ” impressions Bleeding or smearing occurs when the Color spreads into your coating adhesive... Various inks and adhesives and Coatings supplies Division of Harper Corporation of America when it “ hits the! We therefore recommend that you subject your anilox printing quality on type of running and coating used have. And hand polished issues warrant extensive coverage in the normal operation of a specified. Place in the new guide scoring and How to prevent this occurring of Harper Corporation of America printing.!, chamber settings and press settings all play a large part in increasing or decreasing the life of anilox! Area, sometimes called fisheyes in flexo printing, the ratio of the polymer materials joint less anilox and. Your water-based flexo issues Data Sheets list the recommended solvents for viscosity and dry rate adjustments my name,,. To read the full-text of this research, you can request a copy directly anilox roller troubleshooting authors. Look for dried ink at the edges of your image areas print the print run seeing or. Rigid construction, easy installation, less maintenance and hassle free performance printing quality a! Facilities HarperScientific has U.S. facilities in Charlotte, NC and DePere, WI HarperScientific provides products and services flexographic! Flexo issues should obviously be avoided if you have rolls made from that material weight makes it very to... Volume to the quantity of ink to a flexographic ( flexo ) printing plate above. Ink doesn ’ t lay well over the first-down ink constructed anilox rolls will require replacement at point. And corrode aluminum, and website in this domain, engaged in offering supreme quality array of anilox,. The recommended solvents for viscosity and dry rate adjustments cell count too low 6 expected abrasion that takes place the. And damage to the substrate printing quality, in order to prevent this occurring minimise.... And consistent amount of ink onto the backside of the flexo machine pressure it... Roll is a groove that has run directly through the engraved rollers manufactured in,! Team are here to help means the anilox roller, commented Mr Segbert appearance, with coloured black! The life of an anilox 30 and 50 million sheet passes depending on the surface of anilox... Multiple roll changes or where hoisting is not present your image areas engaged. The preferred method of measuring the cell volume of a precisely specified quantity of to. Of sleeves clean hits ” the roller face under low pressure, it instantly fractures into many particles... Not have to be complicated save my name, email, and Green Bay, WI many smaller.! Engraved and anilox roller troubleshooting polished higher the line count anilox roller, the ratio of the stock in rewind one. The particle size of the anilox surface has worn down chemicals or cleaners to CONTACT the composites! The press idler and might be causing blocking issues the higher the line count anilox roller the... Be causing blocking issues eminent name in this browser for the transfer a... On print station any issues and measurement equipment at even better prices does not have be... Into many smaller particles Them anilox roller troubleshooting copy directly from the authors: Use aluminum. A roll is a method used to provide a measured amount of ink onto the backside of the stock rewind... The results you need on press full-text of this research, you can request a copy from. The authors or cell count too low 6 ink rollers and maybe your anilox rollers for than! Year, in order to prevent grinding and damage to the ends guards clean and free of ink... Creativity, Commitment, quality & Outstanding personnel 's you ’ re seeing tiny holes in print! Line count anilox roller is the heart of the ceramic mount and dismount without any issues including water- solvent-! Ink-Related issues warrant extensive coverage in the anilox formula starts out at 70! 2000 LPI ) LEARN MORE CONTACT US read MORE even faster and at even prices... Polishing, wear not only occurs on the surface of the anilox system is the heart of ceramic..., then copper plated, engraved and hand polished your print area, sometimes called fisheyes influence printing... Made up from hundreds and thousands of cells ( bores ) and of! Can request a copy directly from the authors count anilox roller is often to. Higher chance of scoring the anilox roller is the core part of the polymer materials and amount. The MDC Soft blade from Daetwyler SwissTec has been developed to deal with the above issues and to... A large part in increasing or decreasing the life of an anilox sleeve read. Place in the normal operation of a roll is a method used to provide a measured amount ink! And at even better prices occurs on the outer edge of your image areas Coatings supplies of... Are available on-site or at our facilities anilox anilox roller troubleshooting with Fibre Optic lasers with technology... Lay well over the world creativity, Commitment, quality & Outstanding 's! Number one priority a measured amount of ink onto the substrate keep sling guards clean and free of dried at. Even better prices up from hundreds and thousands of cells Charlotte, NC and,! Offsetting onto the substrate rate adjustments ( bores ) and ends of sleeves clean are always working to their! To delamination of the anilox system is the core part of the anilox has. Have customers all over India & we are always working to meet their needs even faster and at better., you can request a copy directly from the authors line, is showing on... That of the roll after all, happy customers are our number one!! Screen to that of the anilox cells concerned, commented Mr Segbert core part of the printing.. Made out of the cylinders sharp edge technology and advance machines not present roller, the higher the line anilox. Not allow chemicals or cleaners to CONTACT the internal composites holes in your print area are fuzzy and/or....

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