Because the this type of printing holds up and is adaptable, it is used for flexible plastics, retail bags, wallpaper and beverage cartons. The … In most cases, flexo printing ink is the superior choice due to the ease of printing with a wider variety of inks. And the power cost required for the press to run is also lower than the gravure. In the past, gravure print quality was only available at substantial cost. Gravure printing. By contrast, in North America, flexo printing prevails and has met the quality requirements of the packaging industry. CI flexo printing machine speed is fast, the current mainstream models are as high as 350 ~ 500m / min, which is unmatched by the gravure printing speed of 120 ~ 200m / min when printing soft and stretchable film. The packaging industry has provided printed packaging on various items since the early 1900's. Differences Between Flexographic, Gravure, Offset and Inkjet Printing. Each type of printing has a niche or application where it is best suited. The Differences between Gravure and Flexo Printing. Flexographic vs. Gravure Printing For gravure printing, the image has to be transferred to the substrate with a metal plate. Impak Corporation (sorbentsystems.com) offers gravure quality at OR BELOW flexo prices, both for pre-press costs and material costs. Professional Flexo Printing Machine Manufacturer, Copyright © 2021 DH Flexo Printing — Lyrical WordPress theme by, ← Market analysis of flexographic printing technology, DH-OFEM CI flexo press installed in Korea →, DH-JL 2200mm wide flexo printing machine ready for delivery. The gravure printing path is long, and the color per color is 4 to 6 m, and the distance between the color groups of the ci flexo printing machine is only 40 to 60 cm. Trying to find the perfect … Production lead time is approximately 7 working days. • Rotogravure quite a mature technology with a lot of local manufacturers of printing Flexographic printing is a method of using rubber printing plates mounted on a cylinder of various repeat lengths which is inked by a roll carrying fluid ink. Please click on the links to start your order now. FD and FE series offer maximum pigmentation and slow evaporation for high definition flexo printing. Higher initial setup cost due to the need to make a printing block per color. It is important to recognize that each process is capable of yielding attractive, stylized and salable products. Minimum production quantity is higher than for a Flexo printed tape. Flexo Printing Vs. Digital Printing. Digital printing is a mainstay for smaller printing jobs, but also be aware that this form of printing might not be the best option. Flexographic Direct Print (Flexo) The most commonly used printing method for corrugated products, flexographic direct printing is an economical, versatile and high-quality process. Rotogravure printing, also known as gravure, is a printing process that uses rotary printing. Hence, once you are clear about parameters like a number of boxes to print, your budget, quality requirements and time in … • Trends • Typical costings. Last month I outlined the rapid growth of flexo printing in packaging and suggested that gravure printing had been out-marketed in North America by a very determined flexo community, which continues to gain share. If deciding to use custom labels for marketing, you may already know that there are a number of different printing options available. The gravure printing machine replaces an 8-color product, which takes about 1.5 to 2 hours and consumes 200 to 300 m of film. NC based flexo and gravure inks recommended for reverse printing and lamination of OPP/OPP, OPP/PE and primed aluminium foil. Therefore, a large number of multi-color printed breathable films are currently available by flexo printing. Taking soft LDPE film products as an example, the yield of flexo printing is about 5% to 10% higher than that of gravure printing; and the color registration accuracy of flexo printing is as high as 0.1 to 0.2 mm, and the high-end printing presses can achieve higher overprinting precision. Printers and label makers use four main types of printing processes packaging: flexographic, digital, gravure, and offset. This is not true today. Gravure printing is a process where the desired image is engraved into a cylinder designed for printing. Nov 16, 2020. The flexo ink layer is thinner than the gravure, so the ink consumption is less than the gravure. A flexible rubber or photopolymer plate is mounted onto the plate cylinder. 2. If the same gravure pattern from the Direct gravure is used the highest coat weight will only be about 80% of the direct gravure methods. Digital Printing vs. Flexographic vs. Gravure Printing Flexographic Printing . In addition, because flexo printing uses closed ink chamber and closed ink circulation system, solvent evaporation can be greatly reduced. Gravure printingGravure printing Print methods to choose from – Flexo – UV flexo – UV Letterpress – UV Offset – Rotary (& flatbed) screen – Gravure Film weight / ink deposit depend on print method Litho 1,2-1,5 Letterpress 1,8-2,5 UV Flexo / Flexo 2-4 Screen 8 - 10 Gravure 6 - 10 The solvent is 196.4 tons, so it is the main reason why flexo printing is an environmentally friendly printing method. Since the breathable film is easy to stretch, the thickness is only 12-20 g/m2, and high-speed, wide-width printing cannot be achieved by gravure printing. History • India typically a roto gravure market, with almost all jobs in the wide web done on roto. Gravure printing is a type of intaglio printing process; i.e., it involves engraving the image onto an image carrier. Flexographic printing vs Gravure printing – what’s best for your packaging? • Why flexo. Project FOG – Flexo vs Offset, Gravure, DIgital Posted on 25/09/2017 by This video is an abbreviated overview of the Project FOG debut, presented live at the FTA 2001 Annual Forum in Nashville, TN. Can print on multiple materials, including OPP tape and masking tape. Water based flexo printing press for super short-run-jobs. Gravure printing problems include a limited number of inks with which it's compatible. We can apply up to six colors plus aqueous and UV coatings, and we can achieve image … This is particularly evident when printing breathable film. Regardless of the difference in the width of the printed door, the output of a stable operation of the gravure press and flexo press is about 40 million meters per year. Disadvantages. Compared with gravure open ink tank, flexo solvent consumption is 40% to 50% lower than gravure printing. Even good surface printing using flexo does not come close to reverse printing using gravure. Gravure printing vs. Flexo printing Printing Cylinders and Plates. Flexographic vs Lithographic is definitely an interesting topic to have a discussion on but, both of them have their share of pros and cons. 2.1 – Flexography Image Carrier Preparation: Structure of Flexographic Plate, Plate Preparation Methods – Rubber Plates preparation, Sheet Photopolymer Plates preparation and Liquid Photopolymer Plates Preparation. Excellent color quality and consistency using “hd flexo plates” across long runs. The flexographic solvent is mainly ethanol or n-propanol, or an aqueous solvent. For every revolution of the printing plate cylinder an image is roduced. gravure roll from 50 to 150% of web speed measuring the coat weight every 10%. One significant edge that flexo printing has over other printing technologies is its production speed, which results from a number of factors. Different types of printing provide different visual effects for wallcoverings. February 22, 2018 Kate McCauley. Unlike litho printing, flexo plates can be reused. Copyright © 2020 Louis tape All rights reserved |. Reading Time: 3 minutes. Let’s try and understand the principle of Rotogravure and Flexographic printing technology! The substrates on the rotogravure press go through on average 4~6 meters of distance between color stations; on a flexographic press, goes through 4-6cm. The cost-effective option for high volume orders. Printing of films that are extensible and have low dimensional stability is better achieved on CI flexo where the substrate is supported all the way between successive print stations. Both gravure and flexo can meet the print requirements of the brand owners, so a look at the two technologies provides insight into what factors have been in effect, particularly in North America. The flexo press replaces an 8-color product. SUBSTRATES: One of the limitations of gravure printing is that it … • Advantage gravure. • Advantage flexo. Second, flexo presses generally use low-viscosity, fast-drying inks. Gravure, however, has a longer press run time as the cylinders do not require as frequent changing as Flexo. The gearless servo-driven satellite flexo press takes 0.75 to 1.5 hours and consumes 80 to 100 m of film. The production process also costs much less. Gravure printing today has many technical advantages for the packaging market that sometimes are overlooked. 2.2 – Gravure Image Carrier Preparation: Gravure Cylinder manufacture, Copper plating method, Gravure Cylinder • Conclusion. What is the difference between Rotogravure and Flexographic printing processes? As the name suggests, flexo printing utilises flexible plates for a rotary printing process. Package printing comes in many shapes and sizes. The printing cylinder is inked and the ink is moved onto the paper medium. Louis Adhesive Tapes is now able to produce Printed tape using two distinctly different methods: Gravure printing and Flexo printing. flexo printing can reduce the emission of 61.375Kg solvent (including solvent consumption and solvent contained in the ink) to the atmosphere per gm2, so that one flexo printing machine can discharge less than one year compared with the gravure printing machine. Rotogravure ("gravure") vs. Flexographic ("flexo") printing . Flexo printing is excellent for runs between 50,000-1mm pieces or large size requirements. Plates. First, press setup or make-ready time is much shorter in flexo printing than in gravure or lithographic printing. With an average width of 800 mm, it can produce 32 million m2 of products per year. It’s got a sunken surface where ink is applied and then wiped off before it’s applied. The differences between the two methods are outlined below. . History can be a good teacher. In rotogravure printing the image is acid-etched on the surface of a metal cylinder—one cylinder for each color—in a pattern of cells. This process is used in high-volume web fed printing products such as magazines, newspapers, brochures, packaging and in … Flexographic printing works on a wider range of substrates, including non-flat media. Contact us : Tel +66 2287 2100 / export@louistapes.com. Gravure printing; Coating volume: Approx 4g/㎡ (wet) Number of plates: 175lpi 250lpi: Ink type: Solvent or Water based: Plate material: Iron (alturminum) core + plating: Another key differentiator in flexo vs. gravure is the range of inks flexo is able to print with. Production lead time is about 20 working days. Conventional print technologies, such as flexo printing, do require a print form. As result, the horizontal registration is often much less accurate on the rotogravure press, as the width of the substrate gets wider the accuracy declines. Scratch proof printing, as your design is printed on the underside of the film. The relative cost vs. amount of labels will remain constant. Inkjet printing is a cost-effective technology per unit for labels, particularly for small quantities. Color shading is not possible. The coat weight is determined by the gravure pattern, the coating solids, and by the speed of the gravure roll. Gravure often encounters problems with lateral register, and the wider the printed web, the more inaccurate the lateral register, especially for soft, stretchable film materials. New DH-ROC high speed flexo printing machine delivered to customers, New DH label flexo printing machine installed in Turkey, How to avoid air bubble problem for flexo printing, The importance of anilox roller in flexo printing, Introduction to the development process of flexo CTP, DH corrugated flexo printing machine for pre-printing. Louis Adhesive Tapes is now able to produce Printed tape using two distinctly different methods: Gravure printing and Flexo printing. Flexo printing: the process explained Flexography is a relief or raised image printing process using the same principle as letterpress. By contrast, in North America, flexo printing prevails and has met the quality requirements of the packaging industry. Whether using steam or electricity for drying, the cost of flexo printing is lower than that of gravure printing. The latest flexo press with automatic cleaning ink system and automatic pressure control system takes only 0.5 hours or even less. Both gravure and flexo can meet the print requirements of the brand owners, so a look at the two technologies provides insight into what factors have been in effect, particularly in North America. DH-Jiaolong pre-printing machine showed at the Shanghai 2019 SINO Corrugated Exhibition. Generally, flexographic printing uses rubber plates with raised images. So, you’ve been tasked to source the most cost-effective packaging, without compromising pack quality. … Only standard colors can be used. Price per roll is higher than a Gravure printed tape. It is obvious that even the same emission is more environmentally friendly. We can use either method to tailor-make a printing solution to suit your individual needs. CI flexo printing machine speed is fast, the current mainstream models are as high as 350 ~ 500m / min, which is unmatched by the gravure printing speed of 120 ~ 200m / min when printing soft and stretchable film. Gravure lead time is usually 3-4 times that of Flexo in the time it takes to manufacture the image carrier. The gravure solvent contains a large amount of isopropanol, ethyl acetate and n-propyl acetate. We can use either method to tailor-make a printing solution to suit your individual needs. History can be a good teacher. Posted by Alan NeSmith on Jul 16, 2013 7:30:00 AM Tweet; Printing techniques vary from job to job and company-to-company, which can often lead to confusion when deciding which one is the best fit for your specific task at hand. The gear-driven CI flexo press takes 2 to 3 hours. The most widely used print processes are surface, flexographic (flexo), gravure and screen. Flexographic printing This type of printing is mostly used for non-porous materials like food service paper, plastic, foil, brown paper, and packaging materials. Gravure uses a heavy-pressure, co-directional single-squeegee system that uses a light-pressure, forward-reverse double-squeegee system that consumes approximately 30% of the gravure. Lithography production costs more, and presses can be very expensive. Offset and flexographic printing are two of the most popular printing methods in packaging when high-quality, consistent, and long-run jobs are a must. Today, there are two main types of printing: rotogravure and flexographic.