Plastic In The Development Of Packaging Containers

In the packaging container, the original from packaging of the container is Manufactured by the Plastic Pump Foam Bottle,PE Bottle,PP Bottle Manufacturers(KEXON). Paper compound cans, and now the rigid PET bottles are already carbonated drinks and non-carbonated drinks the largest packaging materials, and in the United States in 1991 accounted for 32.5% of the beverage packaging containers, glass bottles from 1981 to 28.9% to 19.5%, aluminum tank accounted for 39%.
And plastic bottles are growing at an annual rate of more than 3%. Can be sure to say that even in the plastic packaging industry by the most accusations of the country. Plastics will continue to develop at a much faster rate than other packaging materials because many of the properties of plastic are irreplaceable for any other packaging material. Plastic packaging industry has been occupied in the field of packaging sales at the same time, has been to the development of transport packaging, and ultimately will force the still metal-based "transport packaging" to replace the main plastic.
The main characteristics of plastics are: first, low density, high specific strength, high packing yield, ie "package volume per unit mass or packaging area. Second, most plastics have good chemical resistance. Good acid resistance, alkali resistance, resistance to various organic solvents, long-term placement, no oxidation. Third, easy to form, the required molding energy consumption is lower than that of steel and other metal materials. Fourth, it has good transparency and easy coloration. Fifth, it has good strength, high strength per unit weight, impact resistance and easy modification. Sixth, low processing cost. Seventh, excellent insulation.
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