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Case Studies

Packaging

DNP Developed Complex PET Bottle Adopted as Japanese Rice Wine Container
We developed an integrally preform-based stretch blow molded plastic bottle with a colored film that...

Packaging
- Packaging
Versatile Aseptic PET Filler for Juice and Soda with Fastest Changeovers

Juice Filling Machine Case Study — 54,000 bph PET Bottle Line at Asahi Nagoya (Japan)
In April 2021, DNP’s aseptic PET bottle juice filling machine began operation at the Nagoya factory of Asahi Breweries. Our machine offers three key features: ・It can fill both carbonated and non-carbonated beverages. ・The changeover time for the aseptic system is less than two hours. ・It operates at a speed of 54,000 bph (bottles per hour). In summary, this system is a highly productive filling solution for a wide variety of beverages, maintaining Japan’s high standards of aseptic quality and contributing to a reduction in environmental impact.

Packaging
- Packaging
DNP Developed Functional Colored Film-Covered Recyclable Plastic Bottle Adopted by Shirataki Sake Brewery
We developed an integrally preform-based stretch blow molded plastic bottle with a colored film that...

Packaging
- Packaging
Trusted Aseptic PET Systems by China’s Top Water Brand

Water Filling Machine Case Study — Nongfu Spring Infant Water PET Line (China)
DNP aseptic water filling machine at Nongfu Spring: chemical-free PET bottle water filling machine for 1L infant mineral water, ensuring sterilized, contamination-free production.

Packaging
- Packaging
Green Aseptic™ Tea Filling in PET Bottles for CO₂ Reduction and Energy Savings

Tea Filling Machine Case Study — 36,000 bph PET Bottle Line at Shizuoka Soft-Drink Plant (Japan)
Water is the main ingredient in soft drinks. To achieve decarbonization in the soft drink production process, DNP has developed Green Aseptic, a next-generation system for non-thermal water sterilization. In April 2024, a major soft-drink plant in Shizuoka began commercial tea production using DNP’s Green Aseptic system. To accommodate growing demand, a new facility for beverage production and warehousing was completed in March 2024.

Packaging
- Packaging