The development of plastic industry brings convenience to mankind's social life and production, at the same time, it leads to a large amount of waste plastics and rubbish being continuously generated. The waste plastics are easy to degrade and their environmental impact is more obvious and need to be dealt with correctly, especially in recent years Countries have been actively promoting environmental governance, pollution prevention and control of enterprises to pay close attention to the prevention, the plastic industry is the focus of environmental protection targets.
Coupled with the state's strict control over the import of 'foreign rubbish', it shows that the country is prepared to go for sustainable development and is determined to protect the environment, under which circumstances the plastic industry can find its way Know, but the recycled plastics industry as a member of the plastics industry, his development prospects have been optimistic about many people.
1, environmental advantages
World resources will always be a hot topic for mankind. The slogan of saving resources has slowly gone deep into the hearts of the people. Therefore, the awakening of recycled materials is inevitable, so that people can truly achieve environmental protection and energy conservation through the recycling of resources.
Compared with traditional plastics, recycled plastics have great environmental advantages. Take polyester as an example, renewable polyester needs less than 2/3 primary energy and 2/3 less sulfur dioxide and 1/2 nitrogen dioxide, The amount is also reduced by 10 times without the need for landfill disposal of virgin plastics.
After the technological innovation of products and industrial restructuring, China's recycled plastics industry has made great progress, is toward high-quality, multi-species, high-tech direction, recycled plastics market has begun to scale the environment.In the textile, automotive, food And beverage packaging, electronics and other fields can see the shadow of recycled plastic.In addition, a city consumes plastic bags and other plastic products every day up to 10 tons, there are a large number of waste plastic recycling in rural areas, our country has formed a number of larger The scale of the recovery of the old plastic trading center and processing gathering, renewable plastic industry prospects.
Experts also suggested that the domestic recycled plastics industry should firmly grasp the historic opportunity for development and do a good job scientifically and scientifically to promote the pace of industrialization and leapfrog development in the industry.
2, the ban order, which fill the domestic blank
In order to stop further transfer of pollution from primary processing to China, the State prohibits the import of 4 types of 24 types of solid waste, including household waste plastics, unsorted waste paper, textile waste and vanadium slag, into China. This policy will be implemented at The formal implementation of the end of 2017. Thus, the import of waste plastic raw materials left blank will be replaced by other plastic materials, as a thirst for profitability of the market, if the new plastic completely replace will bring business belt To excessive cost issues, then recycled plastic is a very good choice. In addition, recycled plastic is not prohibited.
Although China's recycling classification system is not very perfect, there are still some serious shortcomings. However, the demand for the development of plastics industry in the demand-developing and domestic markets will further promote the improvement of the industrial system and the transformation of the industry .
3, policies to promote renewable plastics
The "Industrial Green Development Plan (2016-2020)" requires that the domestic waste plastics recycling capacity will reach 23 million tons by 2020. Efforts should be made to promote the efficient use of renewable resources and the development of industrial norms.With the major renewable resources such as waste plastics and other renewable resources, Accelerate the application of advanced and applicable recycling technologies and equipment to promote the construction of a number of industrial clusters of renewable resources, promote cross-regional utilization of renewable resources and build a recycling system of regional renewable resources to promote the gradual standardization of the industry.
In May 2017, the NDRC issued the "Cyclic Development Leading Action" and proposed that by 2020, the main waste recycling rate should reach 54.6%. It is necessary to promote the recycling of industrial waste, promote the upgrading and recycle of renewable resources and support the remanufacturing Standardization of industrialization Large-scale development, construction of regional recycling system of resources .Produce responsibility extension system, the establishment of renewable products and renewable materials to promote the use of the system.
In August 2017, MEPP issued the "Classified Management List of Permits for Discharge of Fixed Pollution Sources (2017 Edition)", of which, downstream enterprises with recycled plastics as raw materials are required to apply for sewage permits before 2020. Permits for applying for pollution discharge shall be imposed to restrict each sewage discharge Of the sewage behavior, requiring them to hold the sewage, according to the certificate of sewage, is conducive to rationalizing environmental monitoring procedures, remodeling China's environmental regulatory system.
4, recycled plastic itself powerful
Recycling the biggest advantage is that the price is definitely cheaper than the new material, but also according to different needs, processing a certain aspect of the property, can produce the corresponding product can, so that will not let the loss of resources. Plus The development of technology advances, making the recycled plastic has a certain degree of flexibility, high strength and wear resistance, better insulation properties.
For example, HIPS is currently a relatively good recycled plastic on the market, its impact strength is very high, more than 4 times higher than the plastic raw materials abs. Its electrical insulation is also very good, HIPS easier to color, But also easy to print.And particularly fragile, impatience shortcomings can be modified with rubber to solve.
Conclusion
Because of its natural advantages of environmental protection, making recycled plastics more and more favored.Environmental protection era, recycled plastics will be touted! Recycled plastics will be the development trend of the plastics industry, and its bright future!