Pharmaceutical Packaging
Liuyang Yuanyou Printing and Packaging Co., Ltd. is a high-tech plastic flexible packaging enterprise that integrates design, research and development, production, and sales services. The company has advanced printing, laminating, slitting, bag-making, and testing production equipment.
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Plastic packaging refers to packaging made from plastic. Plastic is primarily made from synthetic or natural polymer resins. After adding various additives, it becomes ductile under certain temperatures and pressures, and can retain its shape after cooling. The process in which natural or synthetic polymer resin molecules are in a molten state and evenly distributed with additive molecules is called plasticization. If this process has been completed, it is said to be plasticized; if not, it is considered unplasticized. Plastic packaging is one of the four major materials in the packaging industry: paper and cardboard account for 30%, plastic for 25%, metal for 25%, and glass for 15%.
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