Innovative Technology / Flexible Production
Online Hotpress Egg Carton Making Machine
HGHY online hotpress egg carton making machine is a specialized type of molded pulp packaging machine designed specifically for producing egg cartons. These machines streamline the entire process from pulp preparation to final hot pressing, ensuring efficient and high-quality production of egg cartons.
Capacity: 3000-6000 Pcs / h
Rotary Technology
8-faces rotary forming, 1-face transfering
Other Production Line Options:
High performance rotary forming machine, installed over 150 lines. Suitable for the production of egg carton, egg box, cup trays, punnet, bottle tray that require hot pressing after drying could be produced.
Egg Carton raw materials: Waste paper boxes, waste books, waste newspapers, book scraps, recycled egg trays, and other waste paper materials.
Final products: 20 egg tray, 30 egg trays (including chicken egg, duck egg, goose egg, quail egg, etc.), 6 egg box, 10 egg boxes, 12 egg carton, 15 egg cartons, 18 egg box carton, fruit tray (apple tray, avocado tray, melon tray, mushroom tray), berry trays, coffee cup carriers, coffee cup holders, seeding tray, etc.
Main Features
- Built to European standards for top-tier quality, the equipment delivers exceptional durability and stability.
- Its advanced drum forming technology, combined with an exclusive patented hot-pressing structure, ensures superior forming performance and outstanding product quality.
The fully automatic intelligent control system enables seamless integration across all production stages, significantly enhancing efficiency.
With high output, low energy consumption, and an excellent return on investment, it represents a truly cost-effective solution.
Optional label printing functionality is available to support product personalization and brand customization.
Technical Parameters
Working Process of Egg Carton Making Machine
Pulping making system:
The primary raw material is waste paper, including boxes, newspapers, and corrugated cardboard. These materials are pulped in a hydrapulper, where impurities are separated. The pulp is then screened and processed through a deflaker to form a smooth slurry. This slurry is then prepared for the next stage of production using pulp molding equipment.
Forming system:
The forming machine has various specifications such as 4 faces, 6 faces, 8 faces, and 12 faces, and is equipped with customized egg tray molds (egg cartons, fruit trays, cup holders, etc. molds can be replaced). It mainly operates using vacuum suction filtration technology. The prepared slurry in the slurry supply tank is transported to the molding machine. At this point, the molding machine starts to work. Through vacuum suction, the fibers in the pulp are evenly deposited on the surface of the forming die, and then extruded through the forming die and the transfer die to form a wet embryo of an egg tray. A large amount of moisture will be removed during vacuum suction, and the forming cycle generally ranges from 3 to 7 seconds. At this stage, the wet embryo has no hardness, but the basic prototype of the egg tray has been formed.
Drying system:
After the egg cartons are formed, the wet egg tray embryos are transferred to a conveyor belt using a transfer mold. Sufficient hot air is then blown evenly across the surface of the pulp-molded products to remove the evaporated water. Once dried, the products proceed to the automatic stacking and shrink packaging process.
Hotpress system:
Online Hotpress: The wet, molded cartons are automatically conveyed to the hotpress section.
Heating and Pressing: The hotpress machine applies heat and pressure simultaneously. Heated molds or plates ensure the cartons are dried quickly while maintaining their shape. The pressing action ensures the cartons have the right thickness and strength.
Continuous Operation: Unlike batch processing, an online hotpress system operates continuously, allowing the production line to keep moving without interruption.
Unique Features of Egg Carton Making Machine
Top quality-European standard: The main body of the molding machine is crafted from raw metal materials, ensuring superior durability and precision. The assembly is meticulously performed to prevent any vacuum leakage, ensuring a flawless operation.
Mature Technology: A unique and globally patented hot pressing mechanism ensures even pressure release with its innovative design. This third-generation model represents a mature and classic evolution of the technology.
Unique Patented hot pressing mechanism： The globally patented pressure release device ensures consistent and uniform pressure relief, representing the pinnacle of third-generation refinement and excellence in pressure relief technology.
High efficiency, Highly cost effective: By employing a preheating device, the utilization of heated fiber products can significantly diminish drying requirements and mitigate the risk of deformation.
High automation, Saving manpower: Streamlined one-stop purchasing and high-quality egg carton production. Our automated process seamlessly transforms raw materials into finished egg cartons, culminating in automatic palletizing for efficiency.
Why Choose HGHY Egg Carton Machine?
HGHY is China’s high-tech enterprise dedicated to the research, development, and manufacturing of paper molding equipment. Withnearly 30 years of hands-on experience in project operations, our aim is to construct top-tier machines. Our service network spans many countries and regions globally, with over 2,000 sets of equipment sold and more than 20,000 satisfied customers served.
Personalized one-on-one consultation services for customers.
Tailored private products
Provision of comprehensive plant layout and planning
On-site installation with door-to-door service - Our engineers will assist in installation and troubleshooting until the equipment operates smoothly
Training for your staff and complimentary technical consultation services
Lifetime service support for all devices
Our Clients from the World
HGHY is not only producing high-quality machines in China but also is able to export and install the machines all over the world. In past decades, HGHY has sold the egg tray plants to more than 70 countries across the 5 continents.
Asia: China, South Korea, Vietnam, Thailand, Philippines, Malaysia, Indonesia, India, Turkey, Iran, Saudi Arabia, Yemen, Kazakhstan, Uzbekistan, Turkmenistan, Iraq, Oman, Lebanon, Syria, Azerbaijan, Tajikistan, Israel, Jordan, UAE
Europe: United Kingdom, France, Denmark, Poland, Czech Republic, Hungary, Ukraine, Russia, Serbia, Slovakia, Belarus, Lithuania, Estonia, Bulgaria, Italy
Africa: Egypt, Libya, Algeria, Morocco, Tunisia, Mali, Sudan, Nigeria, Cameroon, Uganda, South Africa, Zimbabwe, Kenya, Ethiopia, Mauritius, Seychelles, Tanzania
North America: United States, Mexico
Central America: Honduras, Guatemala
Oceania: Australia, New Zealand, Fiji
South America: Colombia, Ecuador, Brazil, Argentina, Uruguay, Peru, Chile, Bolivia
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Explore more support and services from HGHY and learn more about pulp molding equipment.
Pulp Forming Equipment Center
HGHY has all types of pulp molding equipment technologies and solutions.
Mould Production and Service
Exquisite mold processing technology is a reliable guarantee for the quality of molded pulp products.
Equipment Operation Video
Learn more about the pulp forming process for molded pulp packaging.
