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Advantages And Disadvantages Of Glass Packaging
Zhejiang Cosme Packaging Co.,Ltd | Updated: Aug 26, 2018

80 % to 90 % of glass packaging containers are glass bottles and cans. The density of sodium and calcium glass bottles is usually 2.5-2 .6 g/cm3, and the brittleness is large and the thermal conductivity is low. Using metal ion colorant can be made into emerald green, dark green, light blue, amber glass.


Advantages of Glass Packaging Containers:

(1) Good chemical stability, non-toxic and tasteless, cleanliness, and no adverse effects on the packaging;

(2) Good barrier, can provide good quality conditions;

(3) Transparency is good and the contents are clearly visible;

(4) Rigid and not easily deformed;

(5) Good molding, can be processed into a variety of forms;

(6) Good temperature tolerance, high temperature sterilization, or low temperature storage;

(7) Rich in raw materials, recyclable and reused, free of pollution to the environment.


Disadvantages of glass packaging containers;

(1) It is brittle and easy to break;

(2) High weight and transportation costs;

(3) The energy consumption during processing is large and the environmental pollution is serious;

(4) Poor printing performance.


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