Development trend of the hottest plastic packaging

The 21st century is a century of environmental protection. Environmental problems are becoming increasingly important, and resources and energy are becoming more tense. Plastic packaging materials will usher in new opportunities and face severe challenges. In order to meet the requirements of the new era, plastic packaging materials, in addition to meeting the increasing requirements of market packaging quality and efficiency, are further required to save energy and resources, be easy to recycle after use, and have high accuracy and sensitivity for the measurement and control of load, deformation and displacement, or be easily degraded by the environment as the starting point of technological development. For this reason, plastic packaging materials are developing in the direction of high function, versatility, environmental adaptability, the use of new raw materials, new processes, new equipment and the expansion of application fields.

for example, hydraulic cylinder synchronization technology, high-pressure technology, etc., there is a certain degree of difficulty in making high-performance and multifunctional plastic packaging materials, which have become the hot development packaging materials in many countries, and some products have been put into industrial production. Such materials include plastic packaging materials with high impermeability, multi-functional freshness, selective permeability, heat resistance, sterility (anti-bacterial), rust prevention, deodorization, shape memory, resealability, and easy unsealing. Among them, high impermeability, multi-functional freshness preservation, sterile packaging materials, etc. are developing more rapidly. In addition, nanocomposite packaging materials that are being researched and developed in recent years will receive attention. On the basis of the development of the 20th century, the production of rnin and processing technology of plastic blends, plastic alloys and inorganic filled reinforced composites (ABC), which are known as the stars of tomorrow's plastics, will be further improved and improved, and greater progress will be made in the improvement of product performance, serialization and functionalization, which will have a greater impact on improving the quality of plastic packaging, added value, environmental adaptability and the development of new products. With the improvement of the quality of plastic packaging products, the increase of functionality and the continuous development of new varieties, its use has also been further expanded. In particular, high resistance plastic packaging materials, mainly food packaging, will gradually expand the field of non food packaging, including industrial packaging, pharmaceutical packaging, agricultural and sideline products packaging, building materials packaging, marine supplies packaging, etc. will be further developed