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Continuous Inkjet Printer (CIJ): Definition and Types

In today's fast-paced world, where efficiency and innovation are paramount, businesses are constantly seeking ways to streamline their operations and improve productivity. One area where advancements have been particularly notable is printing technology. Among these advancements, the Continuous Inkjet Printer (CIJ) has emerged as a versatile and indispensable tool for many organizations. In this blog post, we will explore what a Continuous Inkjet Printer (CIJ) is, why you need to use one, the types of ink that can be used, what it can print, how it works, and recommendations for Continuous Inkjet Printers.


1. What is a Continuous Inkjet Printer (CIJ)?

A Continuous Inkjet Printer (CIJ) is a type of non-contact industrial printing technology that offers fast and reliable printing capabilities. It is commonly used for marking and coding applications in various industries, including food and beverage, pharmaceutical, automotive, and packaging. Unlike other printing methods, CIJ utilizes a continuous stream of ink droplets to create high-resolution prints on various substrates, including paper, plastic, glass, metal, and more. This technology is highly versatile and can be used to print logos, barcodes, serial numbers, expiry dates, and other variable data.


2. Why You Need to Use a Continuous Inkjet Printer

There are several reasons why businesses choose to invest in a Continuous Inkjet Printer (CIJ). Firstly, CIJ offers unparalleled printing speed, allowing companies to meet stringent production deadlines. This efficiency ensures seamless workflow operations and reduces downtime. Secondly, CIJ printers are highly reliable and can consistently produce high-quality prints, ensuring accurate and legible codes. This is especially crucial for industries where regulatory compliance is mandatory. Additionally, CIJ printers offer the flexibility to print on a wide range of substrates, enabling businesses to adapt to changing packaging requirements. Lastly, CIJ printers are cost-effective in the long run as they consume less ink and require fewer maintenance interventions compared to other printing technologies.


3. Types of Ink that Can be Used for Continuous Inkjet Printers (CIJ)

Continuous Inkjet Printers (CIJ) are compatible with a variety of inks, each with its own unique properties. The choice of ink depends on the specific printing application and substrate. Water-based inks are commonly used for printing on porous surfaces such as paper and cardboard. These inks dry quickly and produce vibrant prints. Solvent-based inks, on the other hand, are ideal for non-porous surfaces like plastic, metal, or glass, as they adhere well to these materials and offer excellent resistance against harsh environmental conditions. UV-curable inks are often used in applications requiring quick drying and exceptional durability, such as printing on plastic bottles or electronic components.


4. What a Continuous Inkjet Printer (CIJ) Can Print

Continuous Inkjet Printers (CIJ) have a wide range of applications and can print various types of information on different surfaces. Logos, product codes, expiration dates, and batch numbers are frequently printed to ensure traceability and comply with regulations. In the food and beverage industry, CIJ printers are used to mark barcodes and nutritional information on packaging. In the pharmaceutical sector, CIJ is employed to print dosage instructions, lot numbers, and expiration dates on medication packaging. Furthermore, CIJ printers are utilized in the automotive industry for marking serial numbers and production dates on parts and components. The versatility of CIJ printers makes them indispensable across multiple sectors.


5. How Continuous Inkjet Printers Work

Understanding the inner workings of a Continuous Inkjet Printer (CIJ) can help users fully appreciate its capabilities. CIJ utilizes a continuous stream of ink droplets that are generated by an inkjet printhead. This printhead consists of a nozzle, a piezoelectric crystal, and an ink reservoir. The piezoelectric crystal rapidly vibrates, causing the ink inside the nozzle to break into droplets. These droplets are electrically charged as they pass through a charging electrode, and a deflection plate selectively directs the charged droplets towards the substrate. As the droplets are deflected, they form characters and patterns on the surface, resulting in the desired print. Any unused ink droplets are collected and recirculated for future use, ensuring minimal wastage.


6. Continuous Hitachi Inkjet Printer Recommendations

When it comes to continuous inkjet printers, Hitachi is a trusted and respected brand known for its innovative and reliable printing solutions, and the Hitachi UX series is our recommendation.


Hitachi UX Series

Engineered for seamless integration into production lines, the UX Series offers superior code quality, high-speed printing, and advanced connectivity options. It is an excellent choice for industries requiring high output rates and complex coding requirements.


The Hitachi UX Series is designed to meet the demanding needs of industries such as food and beverage, pharmaceuticals, and automotive, where efficient and reliable coding solutions are crucial to ensure product traceability and compliance with industry regulations. With its advanced features and user-friendly interface, the UX Series enables seamless integration into existing production lines, enhancing overall efficiency and productivity.


The UX Series delivers superior code quality, ensuring clear and legible markings on a variety of substrates, including paper, cardboard, plastics, and metals. Its high-speed printing capabilities enable fast and accurate coding, even on high-speed production lines, reducing downtime and maximizing output rates.


In addition, the UX Series offers advanced connectivity options, allowing for seamless integration with other production equipment and software systems. This enables real-time monitoring and control of coding operations, increasing overall system efficiency and reducing the risk of errors.


7. UPLIN: The Reliable Authorized Master Dealer of Hitachi Inkjet Printer in Indonesia

UPLIN is a renowned and authorized Master Dealer of Hitachi Coding and Marking Products in Indonesia. They offer exceptional technical support and customer service for Hitachi Printing's continuous inkjet as well as thermal and laser printers. With a team of expert technicians and in-depth product knowledge, UPLIN ensures prompt resolution of technical issues. Their sales team provides tailored recommendations based on customer requirements, and they offer comprehensive after-sales support for printer maintenance and consumables. UPLIN is a trusted partner for businesses in Indonesia seeking reliable printing solutions.


On a final note

Continuous Inkjet Printers (CIJ) have revolutionized the printing industry by providing fast, reliable, and versatile printing solutions for businesses across various sectors. Whether you need to print barcodes, expiration dates, logos, or other essential information, CIJ printers offer optimal performance and cost-effectiveness. By understanding the types of ink that can be used, the wide range of print applications, and the inner mechanics of CIJ printers, businesses can make informed decisions when investing in printing technology. With reliable brands like Hitachi offering a range of CIJ printers, organizations can confidently enhance their printing capabilities and streamline their operations.

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