Exploring foreign glass technology development trend

Glass packaging industry paper containers and plastic bottles in order to new packaging materials and containers, such as competition, the glass bottle production enterprises of developed countries has been committed to make our products more reliable quality, appearance is more beautiful, lower cost, price cheaper.

in order to achieve these goals, the development trend of glass packaging industry in foreign countries mainly displays in the following aspects:

improve labor productivity improve glass bottle manufacturing labor productivity is the key to how to improve the glass molding speed. At present, a lot of developed countries generally adopted method is to choose group, the more drops of material forming machine. Large kiln with high-speed molding machine matching, must have the ability to place a large number of stable supply of high quality glass, temperature and viscosity of gob to accord with the requirement of optimum molding conditions.

adopts advanced energy saving technology to save energy, improve the quality of melt and prolonging furnace can be is another way to increase the amount of broken glass, and abroad reached 60% for the amount of broken glass & ndash; 70%. The ideal is to use 100% of the broken glass, implementation & other; Ecological & throughout; The goal of the glass.

production concentration increase in order to adapt to other new packaging products challenge of glass packaging industry caused by severe competition, a large number of glass packaging production enterprises began to merger and reorganization, improve the concentration degree of the glass container industry, in order to optimize the allocation of resources, improve the economies of scale, reduce the disorderly competition, enhance the capacity of development, it has become a trend in the world of glass packaging industry.

Germany Obedand company production of glass bottles, 80% are lightweight disposable bottle. Accurate control of raw material composition, melting the whole process of precise control, small mouth blowing technology ( NNPB) Spray, bottles of cold and hot side, online testing and other advanced technology, is the fundamental guarantee to realize bottles lightweight. Some countries are developing new bottles surface strengthening technology, trying to further reduce the weight of bottles.

to do so, you have to be very stable raw material composition, the glass bottle production enterprises of developed countries use the standardization of refined raw materials are mostly provided by the special raw material production enterprises. Kiln thermal parameter to ensure the quality of melted to adopt digital control system, realize the whole process of the optimal control.