Leading Packaging Manufacturer of Innovative Packaging Solutions

At Zhongjia Packaging, we specialize in manufacturing packaging that meets the diverse needs of industries worldwide. As a trusted packaging manufacturer, we take pride in delivering innovative packaging solutions tailored to your business requirements.

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Technology Driving Green Future

Environmental Innovation, Leading the New Benchmark of the Industry

As a leading flexible packaging manufacturer, Zhongjia Packaging continues to fulfill its corporate social responsibility in promoting green development through technology innovation. We continuously improve our production process, upgrade equipment, and develop sustainable packaging materials to satisfy global environmental protection criteria while offering efficient and environmentally friendly packaging solutions.

Innovation Drives New Product Development

The Perfect Mix of Eco-Friendly Material and Efficient Process

We continue to research and develop new products that meet the trend of environmental protection, introduce recyclable and biodegradable packaging materials, improve production efficiency through energy-saving processes. These innovative products, apart from reducing resource waste, also provide customers with more environmentally friendly and economical packaging options.

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R & D History and Technological Breakthroughs

Water-based Ink Printing R & D Road

Main difficulties: color is difficult to achieve the visual effect of traditional solvent-based inks; viscosity is too high, requiring a large number of diluents. VOCs content exceeds the standard, it is difficult to achieve environmental requirements
Solution:We have developed a low viscosity, low VOC, high color concentration of water-based ink, can be printed directly on the machine. If you need to adjust the viscosity or hue, add no more than 5% of the diluent (50% ethanol, 50% water)
Achievements: Successful realization of full-color aqueous ink printing process, the printing effect is comparable to that of traditional solvent ink, and the overall VOCS emission is less than 50, solving the environmental pollution problem from the source.

Laser Plate Making Technology

Aiming at the problems of uneven depth and imprecise dot distribution of traditional physical engraving cylinders, we took the lead in introducing laser plate making technology.

Technical Advantages

Precise laser engraving depth and even dot distribution.
Use less ink to ensure excellent color table
Effectively overcome the technical difficulties of water-based ink drying.

Achievements:The successful establishment of laser plate making standard has laid a solid foundation for high-speed and efficient water-based ink printing.

Printing Machine Modification

We cooperated with a printing machine manufacturer to redesign a high-speed printing press suitable for water-based inks.

Characteristic:

Running speed up to 300m/min
Multi-color printing function compatible with water-based inks
Highly automated design, significantly improving production efficiency

Achievements: China’s first high-speed printing press for water-based ink, setting a new benchmark for the industry in terms of environmental protection processes.

Temperature Control System Ascension

Aiming at the high requirements of water-based ink printing on drying speed and temperature control, we have completely remodeled the traditional hot air system.

Innovative points:

Adopting diesel fuel and return air auxiliary system, energy utilization efficiency is increased by 40%.
Equipped with automatic adjustment system, the temperature and air can be adjusted in real time according to the printing area and the number of color groups.

Achievement:Realized the environmental protection production demand of precise temperature control and fast drying, which provides guarantee for efficient and stable ink printing.

Technical Achievements Lead to New Industry Standards

Future Development and Planning

Green transformation of the whole process

Promote the research and development of solvent-free laminating and water-glue laminating technology to realize the whole chain of environmentally friendly production and corporate carbon neutrality and zero pollution.