According to the statistics of China Foods Limited and Machinery Industry Association, the annual sales growth rate of liquid filling machines in China is more than 20%; Among them, the production volume of liquid food in China in 2011 was 250.9 billion liters, and the sales volume of liquid filling machines reached 29 billion yuan. Liquid filling machines have become a very important emerging industry in China's national economy.
It's hard to imagine if without a bottling factory, Coca Cola would still be as popular and a miracle in business history as it is today. The packaging and production of various liquid products closely related to our daily lives, such as carbonated beverages, milk, fruit and vegetable juices, drinking water, edible oils, pharmaceuticals, and daily chemical products, cannot do without the contribution of filling machinery. It is with them that nutrition and delicacy can be delivered to people's "tongue" safely and conveniently.
In recent years, PET/HDPE plastic bottles have been increasingly used in the field of liquid food packaging. Plastic bottles have the characteristics of large capacity, ruggedness, lightness, portability, refrigeration, and recyclability, expanding their application range in the field of liquid food packaging. Taking the beverage industry as an example, according to incomplete statistics, the current global consumption of plastic containers used for beverage bottles is over 10 million tons per year, and their production and sales are growing at a rate of 10% to 19% per year. As an important packaging machinery for liquid food packaging, filling machines have also become more widely used in the food industry with the application of plastic bottles.