After-sales Service: | Online |
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Warranty: | 2 Years |
Printing Page: | Double Faced |
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General Specifications Imperial Metric
Substrate thickness range 60ga ~60mil Film≥10mic
Maximum web width 20.80" 530mm
Maximum printing width 20.50" 520mm
Maximum Mechanical speed 656FPM 200m/min
Printing repeat length(flexo) 7.5~24.0" 200mm~600mm
Printing repeat length(gravure) 12.5"~24.0" 320mm~600mm
Register Tolerance(transverse&lateral) ±0.039"~±0.0050" ±0.10mm~±0.13mm
Maximum unwinder diameter 40" 1000mm
Maximum rewinder diameter 40" 1000mm
Flexo plate&Tape thickness 0.067"&0.015" 1.7mm&0.38mm
Machine color Standard RAL7025 and RAL7044 at buyer's choice
Driven gear standard 1/8" CP
Driven system B&R servo driven(Two servo motors on each station)
Drying system Combined LED UV& IR/Hot air
Q1: What is a flexographic printing machine? A: A flexographic printing machine uses flexible relief plates to print on a variety of substrates such as paper, plastic film, and metal foil. It is widely used in packaging, labels, and newspapers. |
Q2: How does flexographic printing differ from other printing methods (e.g., offset, gravure)? A: Flexographic printing is faster, more cost-effective, and more versatile in terms of materials. Compared to gravure, it has lower plate-making costs. Compared to offset, it can print on a wider range of substrates. |
Q3: What are the main components of a flexographic printing machine? A: Key components include the unwinding system, printing cylinders, anilox roller, doctor blade system, ink delivery system, drying units, rewinding system, and electronic control system. |
Q4: What is an anilox roller and what is its function? A: The anilox roller transfers a consistent amount of ink to the printing plate. Its cell count, angle, and volume directly affect ink density and print quality. |
Q5: What types of ink are used in flexographic printing? A: Mainly water-based and UV inks. These are more environmentally friendly than solvent-based inks and offer fast drying times, especially suitable for food packaging. |
Q6: How is registration accuracy maintained in flexographic printing? A: Through servo motors, tension control systems, and automatic registration control technology that ensure precise alignment between color stations. |
Q7: How to deal with ink spots or smudges during printing? A: Check the cleanliness of the anilox roller, inspect the plate for damage, and ensure the ink is free of impurities or bubbles. Replace filters if necessary. |
Q8: What routine maintenance does a flexo press require? A: Regular cleaning of the ink system, inspection and replacement of worn doctor blades, lubrication of moving parts, tension system calibration, and scheduled part replacements. |
Q9: What materials are suitable for flexographic printing? A: Plastic films (e.g., PE, BOPP), paper, aluminum foil, self-adhesive materials, paper bags, paper cups, and corrugated board. |
Q10: What kinds of products are typically printed using flexo? A: Food packaging bags, beverage labels, hygiene product packaging, tissue wrap, courier bags, wrapping paper, and more. |
Q11: What factors should be considered when choosing a flexo press? A: Consider printing width, number of color units, printing speed, level of automation, online inspection capabilities, and after-sales support. |
Q12: Is flexographic plate-making expensive? A: Flexo plate-making is cheaper than gravure but slightly more expensive than offset. However, modern digital plate-making improves efficiency and reduces long-term costs. |