Luminites team can walk you through our distortion free image carrier options and capabilities, removing the headache caused by distortion. Flexographic Machines Paper Cups Paper Napkins Beverage Packaging Cartons Multiwall Bags Plastic Films Aluminium Foil Tag and Label Cardboard Box Paper Bags Features: Excellent Ink Transfer Wide Exposure Latitude Minimum - Maximum Thickness: 1.14 mm - 3.94 mm Max LPI: 100 to 150 Min Isolated Dot: 0.20 mm to 0.40 mm We are the sole owner of the information collected on this website, and will not sell, share, or rent your personal information in ways different from what is disclosed in this privacy statement. Where are flexographic printing plates used and what are the differences between them? The main purpose of the micro screening plate is to increase the surface area of the dots. Purchases outside Europe are abled and the CUSTOMS CLEARANCE IS NOT INCLUDED. Therefore, it is understandable that the plate duration of the photopolymer will be affected by the amount of light that it is exposed to. If ones printing. function convertiPassoStampaNonDistortoInMM() { You will then have a choice as to whether or not we use your information for this new purpose. The Esko . It allows not only to provide magnified view of fine pattern and contour of objects, but also to measure length and compare dimension by using a scale included in the eye-piece. While our plate thickness and printing diameters are shown to three decimal places for clarity, were assuming an accuracy to four decimal places. hbspt.cta._relativeUrls=true;hbspt.cta.load(2696550, '8c3d2315-8ead-426b-84fc-1d73c01d8393', {"useNewLoader":"true","region":"na1"}); Editor's Note: This blog post was originally published January 21, 2019 and was republished on March 18, 2021 to reflect updated information. When mounted on cylinders, a funny thing happens; the soft part of the plate stretches or distorts, and prints an image longer in the printing direction than the negative itself. Flexo presses generally have four basic sections. DuPont, the DuPont Oval Logo, and all trademarks and service marks denoted with , or are owned by affiliates of DuPont de Nemours, Inc. unless otherwise noted. Light finishing process is to remove the surface . We have no control over third-party cookies. We are not responsible for the privacy practices of non-our web sites linked to this site. At 3M, we discover and innovate in nearly every industry to help solve problems around the world. Most flexo plates are exposed on a flat surface. convertiPassoStampaNonDistortoInMM(); It is shorter with water-washable plate systems, which swell only slightly. A plate has two sides, the bottom side, the floor of the plate, and the upper side, also known as the printing surface. JavaScript seems to be disabled in your browser. What is the definition of a perfect flexo plate? Resolution, which can be 2450 dpi or 4000 dpi (high definition). The difference between the two sides is what is known as the relief depth. The useful range of hardness is 20 to 80 Shore A range. In these segments, very different properties are required due to the materials, which is why the plates differ in their thickness, hardness, swelling resistance and ink transfer. Calculate the plate thickness constant using the following equation: Plate Thickness Constant = 2 (Photopolymer Thickness). Tesa, of Germany, offers a broad range of premium plate mounting tapes for Flexographic and rotary letterpress printing. 4. Flexographic printing is continuously evolving, and the platemaking process is seeing this exponentially. They significantly reduce the washboard effect that occurs in corrugated printing. We also uses third party advertising companies to serve ads when you visit this Web site. Product Number Tape Thickness Mils (mm) Description Compressible Sleeves Corrugated Rotary Letterpress Make Ready Features 415 4.0 (0.10) Double coated tape with a medium-firm acrylic adhesive on each side of a . Flexographic Plate Photopolymer or Elastomer? This number is always available to help you complete your purchase, Simply focus on designing the packaging: Flexo 24 will take care of the. Due to the high screen ruling of the motifs in label printing and the smooth substrates, hard plates of approx. A flexographic plate with a thickness of 2.54 mm is usually pasted over a thin pad tape with a thickness of 0.55 mm or 0.5 mm. The plates in this area of application are also medium-hard to hard, have a thickness of 1.16mm and must be resistant to print runs with UV printing varnishes. JavaScript seems to be disabled in your browser. FLEXO PLATES THICKNESS FROM 1.14MM/0.04" TO 5.50MM/0.21" FOR WATER OR SOLVENT-BASED, UV OR ELECTRON BEAM INKS. Flexo Plate 1.14mm Features: 1) Green Product, suitable for water base ink 2) Optimal hardness and flexibility 3) Excellent dot and isolated line reproduction 4) Solid printing performance 5) High latitude of exposure and processing 6) Good ink transfer 7) High impression. Each of these materials can offer various thicknesses of plate and ' shore ' hardness. var decimali=2; As per substract to be printed whether it may be kraft paper or duplex & its thickness. psNonDistortoInMM = (psNonDistorto * 3.175).toFixed(decimali); var unitaMisura='MM'; Here a tutorial about the management of the PDF file with the application of the reduction. Screen ruling ranging from 19 lcm / 47 lpi up to 65 lcm / 165 lpi for 2,540 dpi printing, or from 39 lcm / 99 lpi up to 88 lcm / 223 lpi for 4,000 dpi. You must have JavaScript enabled in your browser to utilize the functionality of this website. This Privacy Statement describes how your personal information is collected, used, shared and safeguarded by us. For example, lets say youre printing with: The soft part of the plate is: 0.062 thick (0.067" minus the usual 0.005 thick backing). In this article, we are going to look into the different metrics that you should consider when seeking and designing a flexo plate for your production. 180.00sq.m. Mounting tape has the wrong thickness or trapped air. tesa offers a wide range of foam densities, adhesives and thicknesses. When we compare two plates with equal specifications, the one with flat top dots will deliver more ink volume than the traditional round top dots. Then, when the child stretches the putty -- or even puts it around another object -- the image is also stretched. JOB RESPONSIBILITIES * Sorts and prioritizes orders by the due date and plate thickness * Reviews order to determine plate material and thickness * Determines exposure times necessary . The Secret to Print Consistency in Flexo Jan 23, 2018 As first seen in Flexo Magazine, February 2018. . Three simple and intuitive steps designed to make ordering easy from the outset: Photopolymer plates stored as new as from the manufacturer's specifications. Printing is a systemviewing plate making in isolation doesn't address the total print process. Having prepared the file it is time to upload it. (Final price not displayed. For example, flexo plate screens of 150 l/in (59 l/cm) have a highlight dot diameter of 19 microns and using the general rule of matching the cell opening to the dot diameter would mean the selection of an anilox of 1120 l/in (440 l/cm). An error has occurred while submitting. Luckily, there are flat top dot solutions for each of these. 5.00 mm The greater the surface tension gap between the two surfaces, the easier it is for the ink to transfer. Are you looking to print images with lots of solid areas? if (psNonDistorto==0 || isNaN(psNonDistorto)) return; Tags: If you've done everything correctly, in a few seconds you will receive: (*) On any orders over subtotal 199,00 VAT excluded. For example : 4.32 mm plate (0.170) Example: Print cylinder diameter = 91.74 mm, plate thickness = 1.7 mm, Such a plate system is called a hard tape plate system. Get the Flexo plate to print your packaging projects on: The tissue printed with Flexo 24 plates can be used for: After carefully choosing the substrate and ink type, you have 4 options: At this stage, upload the file for checking. 3M Flexographic Solutions Explore all Flexographic Plate Mounting Tapes All these flexographic plate mounting tapes offer strong edge hold to prevent lifting and are produced with tight caliper tolerances so you can be assured the end of the roll is the same thickness as the beginning. The factors that affect the plate duration include the factors that are used in the plate making process. psNonDistorto=psNonDistorto.replace(',','.') This allows for a continuous, seamless print, that produces beautiful final products after every run. Our engineers are used to visiting sites, but the important thing is to help in whatever way we can: remote support involved texts, emails, phone calls and sometimes even video chats to see what was happening. } LUX ITP MELO's super soft shore A and dot profile are the key . Are you going for the best possible image quality possible? Check tape thickness. 4.70 mm ), Cyrel EASY EFER- Engineered surface, high durometer (NEW!). Nowadays flat top dots have almost become a must for quality prints. . In today's flexographic printing market, having the right tool (plate) can make the job easier, more consistent and ultimately more profitable. Here, too, the trend is toward harder, thin plates 2.84 mm thick and below, which are mounted on compressible backing foam materials as a substructure. A perfect flexo plate really depends on your requirements. More Download Documents Flenex Flexographic Plates (1.0MB) PDF: 536KB }); //end jquery document ready Recently, we acquired a press for which we bought cylinders whose diameters are greater than the highest one on our chart. Plate cylinder width (Max.) The unit of measure for hardness is Shore A, measured with a durometer. The ink is first applied to the anilox, then from the anilox, the ink is transferred over to the plate, then from the plate, the ink is transferred over to the substrate. Try a few calculations and compare them to your charts. Ink film thickness is the volume of ink that transfers to . One disadvantage of micro screening is the plate duration. YT-2600. Simple operation Kfattore = (2 * piGreco * (spCliches - spPoliestere)).toFixed(decimali); 800-1200mm. They also offer air-release technology to help prevent bubbles and come in a variety of foam densities to meet the needs of different print jobs. 3M Thin Flexographic Plate Mounting Tape E2105, Translucent, 5 mil, You must have JavaScript enabled in your browser to utilize the functionality of this website. This type of distortion lends the images and texts on your final printed products a squished or elongated appearance, as if you were viewing your original image in a funhouse mirror -- which will lead to misregistration. Smaller dot gain and smooth solids. Collating Printing. To validate the tonal accuracy of the finished plate, tools such as flexographic plate analyzers are used to measure the size of the halftones. refreshFattoreK(); Fausto Morello in 2018 for Flexo24 // e aggiorno i valori dei risultati Dots "dipping" into the anilox. This process requires a calculation to determine the distortion factor for your specific flexographic printing plates. Since pure UVA-LED light source has been specially designed for flexible plate with high tolerance, strong penetration, high energy, low . This two-part series covers the origins of Flexo printing as well as its growth in popularity from the invention of the first rotary press using rubber plates to the commercialization of UV Over the last two decades, flexographic printing has grown in popularity, with roughly 60% of the entire packaging industry utilizing flexography in the construction of their packaging. Were also here for your craft, at those small but important points where dedicated people combine their experience with the science of materials and machines to produce amazing print work. Images must be reduced in the printing direction and with the table for calculating the flexo plate distortion it is possible to do it quickly, following a few and intuitive steps. When proper cleaning and handling procedures are observed, tesa Twinlock can be used over and over again. High resistance to ozone. Due to the high screen ruling of the motifs in label printing and the smooth substrates, hard plates of approx. Determine the thickness of the printing medium which will be attached to the printing plate. break; Max Printing Speed. flexo plates CSW has advanced flexo platemaking innovation for over 70 years, often partnering with vendors to test new and emerging technologies as they are developed. However, the plate cost for laser engraved plates is also much higher. return; If you're making analog plates using film, confirming proper film density (over 4.0) is critical. var psDistortoInMM=0; 3. Copyright Kuen Yuh Machinery Engineering Co., Ltd. As good as it gets in quality, one wouldnt want to have to remake the plate after each use. The short answer is absolutely yes. So how does the print motif get onto the printing plates? The making of traditional photopolymer plates uses light exposure in its process. psNonDistortoInMM = psNonDistorto; We encourage you to read the privacy statements of these other web sites when you leave our Web site. } else { // altrimenti significa che numerico, e quindi lo riporto a schermo The ideal substrate for digital flexo printing in industries such as snacks, food and cosmetics. Tweet. After printing and plate removal, the tacki-ness can simply be re-activated and the sleeve is ready for the next job. One of the make-or-break decisions of flexographic printing is which mounting tape to use. Are made in a controlled and repeatable manner. yd, 5 mil, 1 roll per case, 3M Cushion-Mount Plus Plate Mounting Tape E1820, 3M Cushion-Mount Plus Plate Mounting Tape E1920-20HS, Pink, 18 in x 25 Technical Parameters: Innovative PDF file recognition and verification system. Most flexo digital plates are exposed on a flat surface.Theyd print an exact copy of the negative if it was not for the fact they have to be wrapped around a cylinder for flexo printing. jQuery("#inptPs").on('input', function(e){ flexoexpert. SPECIAL PRICE 200/SQ.M. jQuery('#slSpCli').prop('selectedIndex',0); DUPONT CYREL FAST PLATES For more porous or rough substrates such as paper, medium-hard flexo plates of 40 50 ShA (DIN) are common. The type of printing, whether front or reverse. The new Betaflex Pro system operates at the highest resolution to provide the most accurate and consistent measurements. It is often used in the quality control of jams, syrups, and almost any liquid where the sugar content is critical. Width of the artwork to reproduce onto the plate. For instance, the size of the mask minimum dot may be . ), Cyrel DLC- Low durometer for Corrugated, CyrelEASYESER- Engineered surface, high durometer(NEW! Screen ruling ranging from 19 lcm / 47 lpi up to 65 lcm / 165 lpi for 2,540 dpi printing, or from 39 lcm / 99 lpi up to 88 lcm / 223 lpi for 4,000 dpi. Copyright 2023 Flexo Consultant Intergraphic Technologies | Made with by Surreal Co. Suggest a correction. Are produced to optimize press and ink performance. unitaMisura=jQuery('input[name="slUm"]:checked').val(); The flexographic plate used for the back printing of cartons is relatively thick, with a thickness of 3.94mm ~ 7.00mm and a hardness of about 30o ~ 45o of Shaw's class A. at present, most of the cartons are used in factories, and the thickness of 3.94mm is the main stream. } }); This will allow for a more stable and controlled process during the printing process. We protects personal information provided by you through the use of this website. console.log("Unita di misura seleziona: " + unitaMisura); to be used for flexographic cliches. Liquid photopolymer, about the consistency of honey, solidifies when exposed to ultraviolet light. Thermal CTP Plate; UV CTcP Plates; Press. Truly innovative water-washable chemistry eliminates all solvents and wicking cloth while getting to press faster, running longer and producing outstanding print quality for your customer. It can be controllable and predictable with some standard best practices. function refreshPassoDeformato() { It is essentially a modern version of letterpress which can be used for printing on almost any type of substrate, including plastic, metallic films, cellophane, and paper. 1.14 mm Therefore, in general, the reproduction of a solid image will prefer softer plates over the harder plate and the reproduction of lighter and high-definition image prefers harder plates over softer plates. jQuery('input:radio[name="slUm"][value="'+unitaMisura+'"]').prop('checked', true); The plate hardness is measured in Shore degrees: Shore. With Flexo 24 you can order from 1.14 mm flexo plates with hardness about 74 - 77 Shore to 5.50 mm plates with hardness 33 . In the course of serving advertisements to this site, our third party advertisers may place or recognize a unique "cookie" on your browser. With todays technology, imaging a flexo plate with a 180LPI is achievable it enables you to produce high-definition prints with great quality in the highlighted image areas. Great plates with the wrong anilox rolls offer nothing to improve quality. When the flexo rubber plates are mounted on these cylinders: However, this difference is predictable, being a variable dependent on flexo machines cylinder diameter and on digital plates thickness. The Sr. Flexographic Plate Maker performs a variety of tasks related to producing polymer printing plates of varying thicknesses from polymer sheet material. Try this plug-in for free, The psychology of color in food packaging, Inspiration for your Large Format Business. The caliper of the plate is one of the most important factors when controlling the impression setting on the press machine; any low spot will not print or will cause overprinting for the remainder of the printing plate. We focus on creative design, packaging innovations, new trends, eye catching signage, ecological solutions, Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Click to share on LinkedIn (Opens in new window), Flexo plate making: how to get top-notch results, Did you know? var piGreco=Math.PI.toFixed(5); Before loading the PDF for the realization of your digital plate with Flexo 24, you can calculate the negative distortion to apply to the file, by filling out the form you will find below. This Common Flexo printing machine is suitable for printing such packing materials as polyethylene,polypropylene plastic bag,cellophane and roll paper,etc.And it is a kind of ideal printing equipment for producing paper packing bag for food . ORDER NOW THE FLEXO PRINTING PLATES, THE PHOTOPOLYMER FOR FLEXO PRINTING. and the light source uniformly promotes the thickness of all parts of flexo plate is same. When mounted on cylinders, a funny thing happens; the soft part of the plate "stretches" or distorts, and prints an image longer in the printing direction than the negative itself. . 2. Our sleeves and cylinders are created and print 100% distortion free. jQuery(this).val(psNonDistorto); Set to -10% because it is considered compensation average value. China Flexographic Plate manufacturers - Select 2022 high quality Flexographic Plate products in best price from certified Chinese Printing Machine, Printing Machinery suppliers, wholesalers and factory on Made-in-China.com . Setup the right flexo plate to your print system, Confidentiality agreement on the use of the saved data, Definition of the engraved plate (dots per inch), Ruling for screened areas (lines per cm or lines per inch), Dot gain compensation percentage of your printing press, If you do not know the compensation value of your printing system, order the. If used with UV inks, the plate must be as swell-resistant as possible. The hand-held refractometers fit in every pocket! 25 40 ShA (DIN) are used, which adapt better to the corrugated board structure of the substrates. It can be a root cause of dot gain and most of these 11 other flexo printing defects. 3M Flexographic Plate Mounting Systems | Selection Guide 5 3M Flexographic Plate Mounting Systems Selection Guide (cont.) } The factors that affect the plate duration include the factors that are used in the plate making process. Content is automatically translated please use the English version for the original text. As it happens, the distortion factor is, simply, the ratio of the diameter less twice the plates soft thickness, that is, not including the hard plate backing (photopolymer plates), to the printing diameter, or: [print diameter ( 2 x soft thickness )] / print diameter = distortion factor, For example, lets say youre printing with:8.000 repeat cylinders and 0.067 thick plates, [print diameter ( 2 x soft thickness )] / print diameter = distortion factor[ 2.5465 ( 0.124 ) ] / 2.5465 =distortion factor 2.4225 / 2.5465 =0.9513 = 95.13%. This is the side that the prints appear. Images must be reduced in the printing direction and with the table for calculating the flexo plate distortion it is possible to do it quickly, following a few and intuitive steps. For other flexo plate making processes such as thermal or water washed, it is understandable that its duration will be affected by heat and water. 2.54 mm Machine Dimension. 50m/min. I am now pleased to share this formula with you. Length of the artwork to reproduce onto the plate. Nowadays, customers decide individually which category offers the most benefits for their processes. 15 mil, 1 roll per case, 3M Cushion-Mount Plus Plate Mounting Tape E1915HS, Pink, 18 in x 25 The web site additionally will display aggregated portfolio information on the site at no time will we share or display individual portfolio information. Flexo Plate Processing Solvent Washable. } Plate Thickness. the flexographic printing plates usually have a thickness of 1.14 or 1.70mm. }); Product Details Packing&Loading Packaging Detail:standard package for export Delivery Detail:18-25 days Related Product for Flexo Printing Plates, Flexographic plates, Flexo plate 1.PS Plate is used in offset printing machines. A perfect flexo plate really depends on your requirements. We offer: Three hardness levels (soft, medium, hard) Different thickness coating layers to deliver DuPont Cyrel FAST flexo plates are designed to enable increased productivity, exceptional on-press performance and reduced environmental footprint. Dissolved solids can be determined in seconds. Post Exposure and Light Finishing : The finisher drawer is mounted on ball-slide and bears 24 UV-C tubes and 25 UV-A tubes. View More. (jt-fa3s) Flexographic Polymer Plate Maker Machinery / Water-based Flexo Plate Making Machine , Find Complete Details about (jt-fa3s) Flexographic Polymer Plate Maker Machinery / Water-based Flexo Plate Making Machine,Rubber Flexo Plate Making Machine,Resin Offset Printing Plate Making Machine,Plate Makers from Supplier or Manufacturer-Qingdao Pingte Machinery Equipmake Co., Ltd. jQuery('#slUm').change(function(){ 2.84mm; 3.18mm; 3.94mm; 4.70mm; or 0.112; 0.125; 0.155; 0.185. Follow these practical instructions: Enter the value of the printing cylinder circumference. Flat top dots 3. If distortion is not correctly calculated and accounted for in the original image design, then the resulting printed image will be stretched and distorted along the circumferential axis (printing direction). case 'IN': Flexo plates are a critical component of the printing system. However, until recently, I simply relied on charts for the distortion factor for each of our cylinder sizes. All fields are required unless indicated optional. var psNonDistortoInMM=0; Now you are ready to get your flexographic plate. You may contact us to correct or update your personal data. CyrelCoating&VarnishPlates are developed to provide a solution for printers and converters using varnishing and special effect ink and coatings applications. These companies do not retain, share, store or use your personal information for any other purpose. [ 2.5465 - ( 0.124 ) ] / 2.5465 = distortion factor. var spPoliestere=0.188; //base poliestere 1.14 di Asahi Therefore, depending on what one is looking to print, micro screening can be suitable or not. Distortion factor coomputation 60 ShA (DIN) are mainly used. printing defects, The relief depth is then determined via the reverse side exposure and the relief is exposed through from the front side with UVA light. Plate type and thickness: On thicker plates, relief depths of several millimeters are common. They must have good ink transfer with water-based inks in order to print solid areas in a closed manner. Has a helicoid focus mechanism. Back Exposure test For Plate Thickness: 1.14mm - Backexposure time is 40 sec which is 14mW/cm Example: . Plate duration is a very important factor to consider. 3.94 mm Knowing the flexo printing industry well, you know the importance of timeliness, and of having a reliable partner for creating your. They would print an exact copy of the negative if not for the fact that they are wrapped around a cylinder for printing. . Whether it be in pre-print for verifying proofs, for ongoing quality control at the printing press, during delivery inspection of paper and print products or in a color lab, SpectroDens is exceptionally suitable, no matter which application. EKOFA-16PM. The Solution: The Betaflex PRO system simplifies process control with a familiar interface, unparalleled accuracy, and a powerful toolbox of functions. Thickness: 1.14mm Durometer (Shore A): 69---70 Recommended relief depth (mm): 0.6---0.7 Image reproduction: 2%~95% Maximum ( line/inch): 150 Minimum isolated line: 0.10mm (0.004inch) Minimum isolated dot: 0.2mm (0.0079inch) Supply Ability Supply Ability: 500000 Square Meter/Square Meters per Month Packaging & delivery Packaging Details Line screen level 2. We were all using charts without knowing how the factors were derived. 4.30 mm . Why order by flexo.shop? Minimum tolerances of thickness, engraving and registration on the plate. Do you found a typo? Water Wash Flexo Plate. if ( isNaN(psNonDistorto) ) { // verifico di nuovo se il valore ottenuto numerico, se non lo invio un messaggio di errore Gorilla Flexo Articles: Prepress: Next: Previous, Calculating Distortion Factors Without a Chart!Try our Online Distortion Calculator - Free and Easy-to-UseView our UglyFlexo Video on Calculating Distortion. We collects personal information from you to provide requested services and enhance your customer experience. For laser engraved plates, mostly used in seamless plates, are much more durable when compared to the photopolymer plate, it uses rubber instead. Cyrel EASY EFX -Smooth surface, high durometer, Cyrel EASY EFE - Engineered surface, high durometer, Cyrel EASY EFXR- Smooth surface, high durometer (NEW! Cosmolight water washable flexo printing plates are, depending the plate, suitable for printing with solvent,UV and water based inks. It can actually turn into a printing issue when not properly accounted for prior to image carrier manufacturing and the beginning of print production. Thickness (mm) 1.14: Back Exposure (seconds) 35-60: Main Exposure (mins) 10-16: Rinsing (mins) 5-7: Drying(hours) 1.5-2: Detackfying (minutes) 8-15: . Calculating for distortion is only necessary for printing plates. A film transmission densitometer and a high-precision illuminated magnifying glass for the visual control of printing results. Using these values, since: [print diameter - ( 2 x soft thickness )] / print diameter = distortion factor. 60 ShA (DIN) are mainly used. psNonDistortoInMM = (psNonDistorto * 25.4).toFixed(decimali); 31/07/2019 at 09:08. . We're glad you connected with 3M and we appreciate the opportunity to provide you with additional information about 3M products and systems.