Flexo Press Plate Cylinder Refurbishment

A Brief Introduction to Unit-Type Flexo Press and Its Components

A unit-type flexo press is a type of printing press that is widely used in the flexographic printing process. The press is designed with modular units that can be easily customized and configured according to specific printing requirements. Each unit of the press consists of various components, such as a plate cylinder, anilox roller, inking system, and impression cylinder, which work together to transfer ink onto the printing substrate.

Advantages of Unit-Type Flexo Press

  • Versatility: Unit-type flexo presses offer great flexibility and versatility in printing applications.
  • High Printing Quality: Flexo presses provide precise control over ink transfer, registration, and color consistency, resulting in sharp, vibrant, and high-resolution prints.
  • Speed and Efficiency: Unit-type flexo presses are known for their high production speeds and quick setup times.
  • Cost-Effectiveness: Flexo printing is generally considered a cost-effective solution for medium to high-volume printing.
  • Wide Substrate Compatibility: Unit-type flexo presses are compatible with a variety of substrates, allowing for printing on different materials.
  • Environmentally Friendly: Flexo printing has made significant strides in reducing environmental impact.
  • Inline Finishing Options: Unit-type flexo presses can be equipped with various inline finishing options, reducing production time and costs.
  • Continuous Innovation: Unit-type flexo presses benefit from ongoing advancements in technology, allowing printers to stay competitive and meet market demands.

Working Principle of Unit-Type Flexo Press

The unit-type flexo press consists of several key components that work together to transfer ink onto the printing substrate:

  1. Plate Cylinder: The plate cylinder has a flexible printing plate attached to it, which holds the image or artwork to be printed.
  2. Inking System: Anilox rollers transfer ink to the plate cylinder, consisting of an ink fountain, doctor blade, and anilox roller.
  3. Impression Cylinder: The impression cylinder receives the substrate to be printed and presses it against the plate cylinder to transfer ink.
  4. Drying System: After the ink is transferred to the substrate, a drying system is employed to evaporate solvents or cure the ink.
  5. Repeatable Units: Unit-type flexo presses are designed with repeatable units, which can be combined to achieve multi-color printing.

Applications of Unit-Type Flexo Press

Unit-type flexo presses are suitable for various printing applications:

  1. Flexible Packaging: Suitable for printing on plastic films and laminates used in food packaging, pouches, bags, wrappers, and labels.
  2. Corrugated Packaging: Widely employed for printing on corrugated cardboard used in packaging boxes and containers.
  3. Labels and Tags: Preferred for printing labels and tags used in various industries, including retail, logistics, and manufacturing.
  4. Folding Cartons: Utilized for printing on folding cartons used in the packaging of consumer goods, cosmetics, pharmaceuticals, and other products.
  5. Paper Products: Suitable for printing on a wide range of paper products, including newspapers, magazines, catalogs, books, and stationery.

How to Choose a Unit-Type Flexo Press

Consider the following factors when choosing a unit-type flexo press:

  1. Printing Requirements
  2. Flexibility and Customization
  3. Print Quality and Registration
  4. Production Speed and Efficiency
  5. Substrate Compatibility
  6. Inking and Drying Systems
  7. Support and Service
  8. Budget and Return on Investment
  9. Industry Reputation and Reviews
  10. Future Expansion and Upgrades

Installation and Maintenance of Unit-Type Flexo Press

Proper installation and maintenance are crucial for optimal performance and longevity of the unit-type flexo press:


  1. Site Preparation: Ensure a suitable location with adequate space, ventilation, and access for the press installation.
  2. Unpacking and Assembly: Carefully unpack the press components and assemble them according to the provided guidelines.
  3. Electrical and Control System Setup: Connect and wire the electrical components and install the control system.
  4. Testing and Calibration: Conduct a thorough testing and calibration process to ensure proper operation.


  1. Regular Cleaning: Clean the press components on a regular basis to remove ink residues, debris, and contaminants.
  2. Lubrication: Follow the manufacturer’s guidelines for lubricating the press components to ensure smooth operation and prevent excessive wear.
  3. Inspection and Replacement: Conduct routine inspections of the press components to identify signs of wear, damage, or misalignment, and replace any worn or damaged parts promptly.

Introducing EVER-POWER Company

EVER-POWER is a professional manufacturer of flexo presses based on the transformation and application of aerospace optoelectronic technology. The company is dedicated to the research and development of printing and packaging equipment, precision coating equipment, and special electromechanical equipment. The main products include printing equipment, precision coating equipment, new energy and new material production lines, complete sets of water treatment film materials production lines, complete sets of decorative materials production lines, intelligent production lines, and precision processing businesses. EVER-POWER has obtained ISO9001:2015 international quality system certification, SGS certification, and EU CE safety certification, and has a complete after-sales service system.

EVER-POWER products are capable of replacing other brands on the market, and the company is committed to providing high-quality, innovative, and cost-effective solutions to its customers. Explore and purchase EVER-POWER products to improve your printing and packaging operations and increase your productivity and profitability.

Questions and Answers

  1. What is a unit-type flexo press?
  2. A unit-type flexo press is a type of printing press that is designed with modular units that can be easily customized and configured according to specific printing requirements.

  3. What are the advantages of using a unit-type flexo press?
  4. Unit-type flexo presses offer versatility, high printing quality, speed and efficiency, cost-effectiveness, wide substrate compatibility, environmentally friendly printing, inline finishing options, and continuous innovation.

  5. What are the main components of a unit-type flexo press?
  6. The main components of a unit-type flexo press are plate cylinder, anilox roller, inking system, impression cylinder, and drying system.

  7. What are the applications of unit-type flexo press?
  8. Unit-type flexo presses are suitable for various printing applications, including flexible packaging, corrugated packaging, labels and tags, folding cartons, and paper products.

  9. How to choose a unit-type flexo press?
  10. Consider printing requirements, flexibility and customization, print quality and registration, production speed and efficiency, substrate compatibility, inking and drying systems, support and service, budget and return on investment, industry reputation and reviews, and future expansion and upgrades.