Green plastic packaging bags are a major trend in the development of the packaging industry in the world, and food safety is a key area of improvement in my country at present and in the next few years. Both have a direct impact on the development of plastic packaging materials. At present, the research and development of green plastic packaging has become the goal of many enterprises. Green plastic packaging materials must not only be hygienic and environmentally friendly, but also have packaging functionality and high performance. This requires plastic packaging material companies to further improve and upgrade in the following aspects.
The first is to innovate and develop new plastic materials and new processing technologies to make more plastics with excellent properties become packaging materials, and to use the high performance of new materials to reduce packaging materials.
The second is to promote the progress and development of plastic blending technology, new plastic additives and application technologies. Under the premise of ensuring that plastic packaging materials are non-toxic, hygienic, and environmentally friendly, use low-cost technology to improve the performance of plastic packaging materials for reduction Provide the possibility.
The third is to improve and improve plastic recycling and processing technology, greatly increase the recycling rate of plastic packaging materials, improve and eliminate the hidden dangers of "white pollution" caused by plastic packaging materials, and increase resource utilization.
The fourth is to develop bio-based plastics, effectively regulate the degradation time and cycle of bioplastics, and reduce and eliminate the pollution and impact of plastic packaging materials on the ecological environment while giving full play to the functions of bioplastic packaging materials.
Fifth, through independent research and development and technological innovation, reduce the cost of new plastic packaging materials and technologies, and avoid the problem that many plastic materials that conform to green packaging cannot be widely used due to high costs.
Sixth, the development of intelligent and other advanced packaging technology means, using the edible and water-soluble characteristics of some plastic packaging materials to reduce the amount of packaging waste and improve the safety and environmental performance of plastic packaging.
How to avoid plasticizers, metal elements and other food pollution while ensuring product performance is a problem that enterprises must solve for survival and development. Thirdly, as a member of society, companies must assume corresponding social responsibilities, do a good job in packaging waste treatment and resource recycling, and achieve sustainable development requirements.
At the same time, the variety of product packaging on the market is now abundant, which also prepares the conditions for the development of the flexible packaging field. Of course, in the future development of flexible packaging, environmental protection is still its greatest advantage. With the continuous diversification of consumer market demand, flexible packaging has increasingly highlighted the importance of lightweight packaging attributes in terms of printing carbon footprint analysis and packaging's environmental impact.