Development and application of glass bottle aseptic packaging technology

The packaging technology of glassware is becoming more and more high-strength and lightweight, and the heat shock resistance of glass bottles is also greatly improved. Even if the internal and external temperature difference is above 800 degrees, it will not break, which greatly promotes its application in sterile packaging technology. The British dairy research institute first developed the aseptic packaging technology of glass bottles. After sterilization, sterilized milk is filled and sealed to form aseptic packaging products.

The glass bottle aseptic packaging device used by glass bottle manufacturers is composed of empty bottle sterilizer, aseptic ring filling device, bottle cap sterilizer and gland type aseptic filling bottle machine. The whole system adopts overheat saving to disinfect the bottles and caps and maintain the sterile state during filling and capping. The empty bottles are sent to the air trap in the sterilizer, which is first pumped into a high vacuum to purify the gas and the air in the bottle, and then disinfected by steam for 1.5s-2s.