Description

1.Product Features

1.1Three-sided one-time printing molding technology

The egg tray UV digital printing machine is designed specifically for the egg tray packaging industry, with the core function of achieving one-time printing on the top, two sides, and three sides of the egg tray. The traditional egg tray label attachment or screen printing process usually requires a split operation, which is cumbersome and has low production efficiency. And the device uses a precision positioning system and multi-nozzle collaborative control to synchronously complete three-sided printing in a single feeding process, completely eliminating the tedious process of secondary alignment adjustment. This technological breakthrough not only significantly improves production efficiency but also ensures a high degree of consistency in color and position between the patterns on the three sides of the egg tray, avoiding color differences and alignment offset problems caused by traditional multi-pass processes.

The development trend of the global egg tray market is accompanied by consumers’ demand for branding, differentiation, and traceability of product packaging. The international food packaging industry is accelerating its transformation from “functional containers” to “brand carriers,” with three-sided printing technology increasing the brand display area of egg tray packaging. The product information (farm-owned brand and green organic certification mark) can be directly printed on the front and side of the egg tray in multiple languages, without the need for labels or outer box labels, making the information clear at a glance. According to industry data, the value of the global egg packaging market is expected to be around 8.11 billion US dollars by 2025 and approximately 14.21 billion US dollars by 2034, with a compound annual growth rate of approximately 6.5%. In this fastest-growing packaging market, egg tray UV digital printing machines with multiple direct printing capabilities are increasingly becoming important equipment for egg producers and packaging companies to increase product added value.

1.2 Efficient and high-speed production

It is equipped with high-speed industrial nozzles and an optimized motion control system. The printing speed is 40-60 egg trays per minute. The speed perfectly matches the rhythm of mainstream egg tray packaging production lines and can be integrated without any modifications to the production line. Compared with traditional printing methods, egg tray UV digital printers do not require plate making and ink adjustment. The system can directly import design files to achieve the on-demand production mode of “instant transfer and printing.”

This is particularly useful for customers with urgent orders, seasonal promotional packaging, or small batch trial production needs. For European egg brands, seasonal packaging (such as egg trays with Easter and Christmas designs) is becoming increasingly popular. Traditional plate-making and printing processes have long plate-making times and high minimum order quantities, which cannot meet market demand. The egg tray UV digital printing machine has efficient production capacity, helping users complete the entire process from design to delivery within 24 hours without missing the opportunity to do business. In addition, the device also supports free configuration of single-sided, double-sided, or three-sided printing, and users can flexibly adjust according to actual order needs, further improving the production flexibility of the device.

1.3 High-precision variable data printing

The egg tray UV digital printing machine adopts industrial-grade high-precision nozzles, and the printing accuracy of side printing can reach 1200 dpi. It can accurately display small fonts, thin lines, and high-resolution images, fully meeting the clear output of 1D barcodes, QR codes, anti-counterfeiting codes, and various small graphics. The GS1 Sunrise 2027 project is a huge migration from traditional one-dimensional codes to two-dimensional codes. The main technical method for building a food packaging traceability system is a QR code. The QR code can contain batch number, shelf life, traceability code, and serialization information. The high-precision output function of the high-density QR code egg tray UV digital printing machine can provide strong technical support for customers to carry out packaging digitization and traceability transformation in advance.

One of the important technical features of this device is the possibility of printing variable data. The system can automatically associate different database formats, such as EXCEL, TXT, CSV, etc. The system can preset a production mode of “one piece, one code,” and each egg tray has its own independent code. For example, you can assign a unique serial number or batch serial number to the egg tray and print it as a QR code. After scanning, the production time, production line number, quality inspection results, and logistics destination of the product can be connected to the enterprise cloud database for real-time viewing. In the event of a food safety incident or product recall, the company can identify problematic batches and, in some cases, individual products, greatly reducing the scope of the recall and economic losses. This device can dynamically print images, trademarks, custom numbers, text, and variable text information, perfectly solving the multilingual recognition needs of export packaging, thus realizing the transformation of brand packaging from traditional static display to an intelligent carrier with traceability and interactivity.

1.4 Intelligent detection and improvement system

The egg tray UV digital printing machine is equipped with a complete intelligent production safety system. The device has an online read-write detection module that can detect newly printed one-dimensional or two-dimensional codes in real time and automatically identify and delete incorrectly read labels. Another encoding process will automatically begin in the system to check for any missing or unreadable code on the egg tray. This means that the final product leaving the factory has complete coding information and can be traced. All of this is done automatically on the assembly line, spraying codes to meet product specifications without the need for manual intervention. This intelligent closed-loop control method effectively prevents print head and material deviation and poor paper feeding, preventing unqualified products from entering the market and greatly reducing the scrap rate of factory products. The packaging codes of customs and importers in the food export trade are honest and clear. For many countries, the importance of intelligent quality inspection systems for equipment can help customers prevent compliance risks.

1.5 Material compatibility and environmentally friendly design

The egg tray UV digital printing machine uses environmentally friendly UV ink, which does not produce any volatile organic compounds during the curing process. It is a food packaging safety standard that complies with environmental regulations such as REACH and RoHS in the European Union. Easy to export. UV ink will immediately dry under UV irradiation. Waterproof, UV resistant, and fade resistant, with good wear resistance. Under cold chain transportation and multi-layer stacking conditions, the brand information and traceability code printed on the egg tray can be clearly identified. The machine can be used together with a jelly egg tray, foam egg tray, fruit tray, paper tray, etc. to meet the diversified needs of different production processes and product types.

3.User FAQ

Q: Does the egg tray UV digital printing machine need to be cleaned and maintained daily?

No, absolutely not. The device has an intelligent ink circulation system and automatic cleaning function, allowing the device to automatically perform daily nozzle cleaning and maintenance procedures without the need for manual operation every day. Compared with traditional solvent-based inkjet devices, UV ink does not contain volatile solvent components. This reduces the chance of nozzle clogging and greatly reduces the amount of maintenance required. We can check once a week because the equipment can operate stably on a continuous production line.

Q: Can the device print products other than egg trays?

Answer: Sure. In addition to supporting pulp egg holders and foam egg holders, the equipment can also be compatible with a variety of three-dimensional packaging products such as fruit holders, food packaging paper trays, etc. The multi-faceted printing capability of the equipment makes it suitable for the branding printing upgrade of various shaped molded-packaging products. Enterprises can purchase one piece of equipment to cover the packaging printing needs of multiple product lines.

Q: Does UV ink meet food safety standards?

Answer: Yes. The environmentally friendly UV ink used in the equipment has been professionally tested and certified to meet the safety standards for food contact materials. After UV ink is instantly cured by ultraviolet light, it forms a stable adhesion with the surface of the egg tray, without migration or detachment, and does not produce volatile organic compounds during the curing process. At the same time, it meets the export environmental protection requirements of the European and American markets.

Q: Is it cost-effective to use this device for small batch orders?

Answer: Very cost-effective. Unlike traditional screen printing, which requires payment of plate-making fees and a minimum order quantity limit, egg tray UV digital printing machines do not require plate-making at all. Design files can be imported and printed, supporting a personalized production method of “one-piece printing.” For small batch orders such as brand testing, seasonal promotional packaging, and sample making, the equipment has significant cost and delivery time advantages, which can directly avoid customer loss caused by the high threshold of traditional printing.

Q: Can the equipment be connected to the existing ERP or MES production system of the enterprise?

Yes, the device database interface supports multiple standards, TXT, EXCEL, CSV, and other data formats, making it easy to connect to enterprise ERP, MES production and manufacturing execution systems, or WMS warehouse management systems. The system can automatically generate printing instructions and traceability codes based on order information, achieving a digital closed loop from order receipt to production completion, reducing the risk of manual input, and improving production management efficiency.

Q: What are the needs of employees and the environment?

The equipment has a power of 12 kW and must provide a stable 220 V power supply. Equipment dimensions: 9500 x 1900 x 2300 mm. It is recommended to have sufficient installation, maintenance, and operation space and to maintain stable temperature and humidity in the factory building. After 2 to 3 days of training, the operator can operate the equipment. After completing this course, they will be able to independently complete daily maintenance work, adjust parameters, and replace materials without the need for a professional printing background.