New medium-temperature filling technology passed expert appraisal

Ordinary PET bottle can be filled at 70 °C The bottled beverage mid-temperature filling technology and production line developed by Jiangsu Xinmeixing Packaging Machinery Co., Ltd. has passed expert appraisal in Nanjing recently. The on-the-spot inspection showed that using the production line to operate, ordinary PET bottles were used to fill tea beverages and fruit juice beverages at a temperature of 70°C. The products can meet the required shelf life requirements without adding any preservatives. .

According to R&D personnel, the production line incorporates a number of innovative technologies to ensure production safety and filling stability. For example, the production line uses mist-like disinfectant for secondary injection, sterile water is sprayed once to ensure that the bottle is in a sterile state, the cap sterilization system guarantees that the lid is sterile, and the class 100 air purification system and isolation and sealing window ensure the filling environment. Sterility; UHT is directly connected to the filling machine using a non-filled cylinder structure, and uses an advanced voltage regulator system to reduce the pollution and improve the filling stability; the filling system is equipped with automatic temperature control to monitor the material temperature. And display, and have the alarm function; The bottle transmission adopts the card bottleneck structure, the change bottle type does not need to adjust the equipment and transform the spare part; The entire line and the related single machine use the magnetic transmission torque capping, centralized lubrication, CIP automatic cleaning and other advanced technologies; The machine adopts PLC centralized control, modularized subsection transmission, frequency conversion speed synchronization tracking technology, and touch screen display man-machine dialogue technology.

The National Machinery Industry Food Machinery Product Quality Testing Center and other units conducted on-site inspections of Xinmeixing medium-temperature filling beverage production line, confirming that all indicators were better than industry standards, and the products conformed to the national health indicators.

According to reports, at present, the production line has been officially put into use in more than 40 units such as Otsuka Pharmaceutical of Japan and LUVIN Group of Indonesia. It has been used in a good condition and has achieved good economic benefits. It has been well received by users.

The appraisal experts believe that the production line is designed with reasonable performance and reliable performance. The technical level of its production line is at the leading position in the country and the main key technologies have reached the international advanced level. Experts believe that the production line can significantly reduce the cost of packaging materials compared to high-temperature hot-filling. Compared with aseptic cold filling, it also has the advantage of low risk of quality control and low investment cost, and can be gradually promoted to developing countries. .