The main advantages of the high strength and high shrinkage cross-linked POF shrinkage package of the coslin new material are the saving of the raw materials, high strength, high shrinkage, good sealing performance and environmental protection, and the packing of any special-shaped products without additional cushioning material; the packaged products are transparently visible and beautiful in appearance. It is convenient for sale and suitable for packaging mechanization and automation, so as to facilitate modern management, save manpower and improve efficiency. The development trend of China's plastic packaging industry in 2015 is as follows: www.kslfilm.com
The plastic packaging industry is moving towards functional, green and reduced development, which is both an opportunity and a challenge to the chemical industry. If we want to create new market share in this field, we need to intensify the development and promotion of related materials.
As one of the most direct downstream industries in the petrochemical industry, the upgrading of plastic packaging and technological progress are highly dependent on the support of chemical products. At the same time, with the improvement of the living standard of the people and the increasing demand of the individual in the consumption field, the plastic packaging has also put forward more and more requirements for the chemical products. Functionalization, greening and reduction have become the direction of the plastics packaging industry, and the corresponding chemical products will also face more opportunities for development.
Functionalization: usage accounts for more than 30% demand for special materials.
According to Chen Changjie, the deputy director and Secretary General of the Committee of the plastics Committee of the China Packaging Federation and the Secretary General of the Shanghai Packaging Technology Association, the Secretary General of the Green Packaging Committee, it is estimated that at present, the proportion of plastic packaging materials in the total amount of all kinds of packaging materials has exceeded 30%, second only to paper products. At present, the application of plastics in food packaging materials of our country has exceeded 50% of the total food packaging materials, ranking the first among all kinds of packaging materials.
At present, the development of plastic packaging industry in China has come to a critical period. The downstream industry will also put forward more and more stringent requirements for plastic packaging materials. In the case of large excess membrane excess, some high value-added functional membranes still need a large amount of import. In the industrial field, the demand for sub light film, high brightness film, heat sealing film, crosslinked heat shrinkable film, high resistance diaphragm, anti ultraviolet radiation film, antistatic film and flame retardant film have been increased rapidly. Wang Dejun, Secretary General of the China Plastics Processing Industry Association BOPET (biaxially oriented polyester) special committee, told the China chemical industry news reporter. For more information, please refer to the "2015-2020 year China food plastic packaging industry operation situation and Investment Strategy Research Report" issued by China's report hall.
In the field of food industry, the role played by plastic packaging is not to be underestimated. Li Dongli, director of the packaging research room of the Key Laboratory of Beijing Institute of Graphic Communication, told China Chemical newspaper reporter that China is a big country in the production and consumption of fruits and vegetables, but the rate of decay is also the highest in the world. The loss rate of fruits and vegetables in developed countries is less than 5%, while the loss rate in China is as high as 20% to 30%. Functional fresh-keeping materials have a large market in our country. At present, the United States uses advanced packaging materials to increase the value of fruits 2.4 times, while China's average value-added is only 0.4 times. In the future, functional fresh-keeping packaging has good market prospects in China.
In the future, the demand for functional membranes such as high barrier, cooking resistant, UV resistant, light resistant, antibacterial, breathable and aerobic will continue to increase in the food industry. In the field of functional food packaging and functional additives, our R & D and production capacity is still relatively weak, and the development of related materials will be a win-win situation for both the packaging industry and the chemical industry. Chen Changjie said.
Greening: environmental protection and safety requirements upgrading related additives will soon be sold well.
With the enhancement of safety awareness and the improvement of environmental protection standards, consumers pay more and more attention to the health and safety of plastic packaging. In order to protect the health and safety of plastic packaging materials, it is necessary to rely on the wide application of all kinds of green and safe plastic auxiliaries. Therefore, industry experts say that the safe and environmental plasticizers, heat stabilizers, adhesives, solvent free ink / water-based ink will become market hot products in the next few years.
Jiang Pingping, a professor of chemical and material engineering of Jiangnan University, told China Chemical newspaper reporter that since the 90s of last century, many regulations related to phthalic acid esters plasticizers have been introduced in the world, limiting its application in high hygienic plastic products. In China, the transport of some plasticizers is limited in the hygienic standard for the use of additives in food containers and packaging materials (GB9685-2008). It is the general trend to replace the plasticizers of phthalic acid esters by environmental plasticizers such as plant oils and fats. With the improvement of environmental protection standards, the market consumption of non-toxic and safe plasticizers will increase.
The green packaging of plastic is not only reflected in the product itself, but also the volatile organic pollutants (VOCs) emitted in the process of production are also more and more strictly limited. With the implementation of China's "air pollution control action plan", plastic packaging and printing enterprises are facing severe challenges. No doubt, the future of benzene containing ketone packaging ink must not be reused, the development direction of the market is water-based ink, solvent free ink and UV curing ink and other products. However, at present, these new products are still very scarce in China, and neither the variety nor the quantity can meet the market demand. Chen Yu, chairman of the expert committee of the China plastic composite membrane special committee, said.
Reduction: cure white pollution, biodegradable plastics are favored.
Many genera of packaging materials