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At present, our country can be summarized into two aspects in the development of plastic barrels products: one is to improve the performance of the various methods, the existing varieties of modified, enhancing its comprehensive performance; the two is the development of function, namely the development of polymer materials with optical, electrical, magnetic and other physical function, which has the photoelectric effect, the thermoelectric effect, piezoelectric effect.
From the current development situation of the whole world plastic bucket industry to mainly presents the development trend of the following: the first is the copolymer composite film of some countries in Europe and America, the substantial development of nonpolar and polar ethylene copolymer material, such material can greatly improve the performance of tensile and co extruded plastic film, and improve transparency, sealing strength, anti stress, crack resistance, and enhanced stability, thus improving the rheological properties of molecular weight distribution and extrusion.
The second is the development of multi functional composite film, multi functional composite film can make the plastic bucket of the role of further refinement. For example: cold film to -18 ℃ to -35 ℃ temperature environment; dampproof moistureproof processing made of thin film on the PP, can be divided into moisture-proof, anti condensation, evaporation and condensation prevention, adjustable water and other types; anticorrosive film packaging perishable, acidity of chemicals; friction film on non constant stable stacking.
I believe we introduced through the above, also have a better understanding of the future development trend of plastic barrels.
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