Four major development trends of the glass packaging industry in the future

In order to compete with paper containers, plastic bottles and other packaging materials and containers, Glass Bottle manufacturers in developed countries have been working hard to make their products more reliable, more beautiful, lower in cost and more affordable. To achieve these goals, the development trends of the foreign glass packaging industry are mainly reflected in the following aspects:

First, adopt advanced energy-saving technology.

One way to save energy, improve melting quality, and extend furnace life is to increase the amount of cullet used. Overseas, the amount of cullet added reaches 60%-70%. The ideal is to use 100% cullet to achieve the goal of "ecological" glass production.Research and development and application of biodegradable sealing materials, inks and other auxiliary materials will make glass packaging more environmentally friendly throughout its entire life cycle. For example, the use of biodegradable bottle stoppers and label glue will further reduce the impact of glass packaging on the environment.

Second, lightweight bottles and cans.

In developed countries like Europe, the US, and Japan, lightweight bottles are the leading product for glass bottle manufacturers. 80% of the glass bottles produced by Obedand in Germany are lightweight, disposable bottles. Advanced technologies such as precise control of raw material composition, precise control of the entire melting process, small-mouth pressure-blowing technology, hot and cold end spraying, and online inspection are fundamental to achieving lightweight bottles. Glass bottle manufacturers in Jiangsu are developing surface enhancement technologies to further reduce bottle weight and bring them into line with the world at the fastest pace!

Third, improve labor productivity.

The key to improving productivity in glass bottle manufacturing lies in increasing the molding speed. Currently, a common approach adopted by developed countries is to use multi-group, multi-drop molding machines. Large furnaces paired with high-speed molding machines must be able to provide a large and stable supply of high-quality molten glass, with the droplet temperature and viscosity meeting optimal molding conditions. To achieve this, the raw material composition must be highly stable. The refined, standardized raw materials used by glass bottle manufacturers in developed countries are mostly supplied by specialized raw material manufacturers. Digital control systems are used to control the furnace's thermal parameters to ensure melting quality, achieving optimal control throughout the entire process.

Fourth, increase production concentration.

In order to cope with the severe competition situation caused by the challenges of other packaging products faced by the glass packaging industry, a large number of glass packaging manufacturers have begun to merge and reorganize to increase the concentration of the glass container industry in order to optimize resource allocation, improve economies of scale, reduce disorderly competition, and enhance development capabilities. This has become the current trend of the world's glass bottle packaging industry.

How to adapt to development trends.