China's PET bottle aseptic cold filling production line to achieve zero breakthrough

Aseptic cold filling technology for PET bottles has been sought after by some large companies because of its good economic and social benefits. Since 2002, China's Huiyuan, Kangshifu, Xiamen Yinlu and other large-scale beverage companies have successively imported PET bottle aseptic cold filling production lines from Italy's Bogmar, Krones, and SIG beverage machinery's three internationally renowned companies, thus stimulating the entire industry. The technological level has reached a new level. Due to the high price of imported equipment, this technology has not yet been popularized by small and medium-sized enterprises. How to make this technology bloom? Recently, the first domestic PET bottle aseptic cold filling production line passed the national technical appraisal, indicating that more small and medium-sized beverage companies will benefit.

Recently, China's first domestic PET bottle aseptic cold filling production line passed the national technical appraisal, which filled the domestic production gap. This was developed by Lehui Huizhou Lehui Industrial Co., Ltd. and the China Agricultural University's School of Food Science and Nutritional Engineering. From the China Beverage Industry Association, China Sterile Packaging Association, National Food Quality Testing Center, China Light Industry Machinery Association, China Food Fermentation Research Institute, China Agricultural University, Tianjin University of Science and Technology, Beijing Technology and Business University, nine of China's top beverage industry Authoritative experts form an appraisal committee. After careful data review, on-site observations, technical discussions and user surveys, experts agreed that the aseptic cold filling production line for PET bottles developed by Lehui Group and China National Agriculture University meets the international standards for the aseptic cold filling of PET bottles. The technical requirements and typical configuration models have filled the domestic production gap and the overall technical indicators have reached the domestic leading level. This is of great significance to promoting the development of aseptic cold filling technology and production lines for PET bottles in China. All along, Lehui is constantly tracking and researching aseptic cold filling production technology, and liquid filling, especially liquid aseptic filling as the company's core business. The successful development of this production line shows that Lehui Group has mastered the core technology of the PET bottle aseptic cold filling production line and has the technical strength in the high-end field of PET bottle aseptic cold filling equipment production, and develops large-scale for the next step. High-speed PET bottle aseptic cold filling production line lays a solid technical foundation. According to the research and development unit, the aseptic cold filling production line of PET bottles has a very high technical content. In addition to ensuring excellent mechanical operation stability, it also comprehensively uses isolation and sealing technology, microbial control and inspection technology, cleaning and sterilization technology and air purification technology. Has a high level of automation control.

Production line integrated UHT equipment, sterile tank, disinfectant preparation system, sterile water equipment, aseptic compressed air unit, empty bottle filling and sterilizing machine, lid and lid disinfection equipment, pouring, rinsing, filling, capping Combination machine, clean air unit, tail gas washing equipment, filling line CIP equipment, Xipa's blow molding machine, Yikang foam cleaning machine, etc., and adopt a series of perfect measures to ensure the sterility of the product. If the bottle is blown on line, the bottle is transported with sterile air, PAA is used to sterilize the inside and the outside of the bottle at the same time, and a disinfectant automatic recovery and concentration determination system is used to ensure that the concentration of the disinfectant is stable, and the bottle cap is sterilized with a disinfectant. The filling and sealing equipment has a reliable cover and is equipped with a COP/CIP/SIP system. There is no clean corner on the structure design to ensure the microbiological stability of the filling environment. The first PET bottle aseptic cold filling production line of Lehui settled in the Shunyi factory of Beijing Huiyuan Beverage Food Group, a well-known beverage manufacturer. It has been operating in strict accordance with the aseptic cold filling production specification and the HACCP management system. It has been more than a year since then. In the process of product acceptance, it passed eight hours, 24 hours and 48 hours of rigorous sterility index tests and production line performance tests, including orange juice, strawberry juice, peach juice, hawthorn juice, kiwi juice, and cranberry juice. A variety of products are supplied to various provinces and cities, including the capital city.

According to the user's feedback, the production line has a reasonable structure, good practicality, low equipment failure rate, more importantly, reliable aseptic performance, high degree of automation, automatic process control, data report recording, and fault early warning tracking system. Ensure that all key processes are effectively monitored and used with great confidence.

After the compilation: PET bottle is the most popular beverage packaging form in the world. Aseptic cold filling for PET bottles is another major technological upgrade in the field of beverage packaging after the hot filling technology. Aseptic cold filling does not damage the nutrients of the beverage, and it can produce high-quality products with excellent flavor and taste. Therefore, it is particularly suitable for heat-sensitive products such as juice drinks, tea drinks or milk-containing beverages. The product has a wide range of applications. Many beverages that cannot be used for hot filling processes can now be packaged in PET using aseptic cold filling. Due to the lower filling temperature, ordinary, non-heat-resistant PET bottles can be used compared to PET bottle hot filling, which greatly reduces the cost of packaging materials for beverages. PET bottle bottle design can be more freedom, no longer monotonous. Compared to the aseptic packaging of the composite carton, the PET bottle can be recycled, no secondary pollution, and it is conducive to environmental protection. Long-term operation of cold-filled PET bottles production lines, production costs and energy consumption are also greatly reduced. Aseptic cold filling technology for PET bottles represents the development direction of filling equipment. It will be a traditional PET bottle hot filling upgrading product with a broad market prospect. Beside the application of filling juice, it will start to develop into tea beverages, sports drinks, functional beverages, milk or coffee beverages and fresh milk. . The introduction of Lehui PET bottle aseptic cold filling production line adapts to the needs of the rapid development of the domestic beverage industry, can replace similar imported products, has a high cost performance, and is of great significance to the development of the national beverage packaging equipment manufacturing industry. In addition to Lehui, there are some equipment manufacturers in China are actively carrying out equipment localization work. It is believed that China's first aseptic cold filling production line for PET bottles has passed national technical appraisal and put into production use, which will promote more small and medium-sized enterprises to enjoy the benefits brought about by this high-tech localization.


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