Waste plastic recycling

Plastics are widely used in various industries of the national economy due to their advantages of light weight, corrosion resistance, easy processing, low cost, and ease of use. At present, China's annual output of plastics is over 150 million tons. With the widespread use of plastic products, a large number of waste plastics have increased, resulting in serious human-induced environmental pollution, the so-called "white pollution." According to statistics from the National Environmental Protection Agency and the Ministry of Agriculture, China produces more than 50 million tons of disposable product packaging per year, 8 million tons of agricultural film in the field, and more than 100 million tons of other waste plastics. The output is so great that it is recycled. The rate is very low, almost 20%. The large amount of scattered plastics is seriously harmful to the environment. Even if it is buried deeply, it will take 200 years to resolve. The plastic buried in soil will also pollute groundwater sources and damage the soil structure, which can reduce food crop production by 30%.

Governance of "white pollution" is a hot issue in recent years. The State Economic and Trade Commission has issued an injunction. However, three years later, foaming tableware still prevailed. The ban did not really solve “white pollution,” and alternative products have not yet become a climate. A debate on “blocking” and “sparing” has inevitably occurred. Recently, at a seminar organized by the Science and Technology Institute of Science and Technology in Shenqiu County, Henan Province, on the presentation of the “Technical Presentation on Waste Plastics Recycling and Recycling Technology and “Treatment of White Chemicals” Seminar”, the experts suggested that the root cause of eradicating “white pollution” lies in the realization of Recycling and reuse have scientifically proven that for every one ton of waste materials recovered, nearly 120 tons of natural resources can be saved, 1.4 tons of standard coal can be saved, and nearly 10 tons of waste can be disposed of. Facts have proved that through the circular economy model of “resources-products-renewable resources-recycled products”, considerable environmental, social, and economic benefits can be achieved.

The reason why waste plastics are recycled is because they are rich in resources (waste plastics and their products are everywhere, and their recycling is cheap), and they are also supported by the state (tax-free), and the investment in equipment is small, and the production process is simple. Anyone who first seizes this huge market will win business opportunities. So, what projects are worth recycling for waste plastic recycling?

Waste Plastics Recycled Granules---Using special water granulation equipment, the waste polyethylene, polypropylene and other plastics can be processed through the crushing-cleaning-plus-thermoplastic-extrusion process to produce the market's best-selling recycled particles. Nissan has a profit of 300 to 500 yuan per ton.

Waste plastic production house Kele Wang --- It is the upgrading product of the traditional waterproof material, used on the surface of the house, like brushing a layer of glass steel, fast closure, strong permeability, with rapid drying, rapid plasticization, flow Good performance, strong adhesion, acid and alkali resistance, service life can be more than 20 years. It is easy to construct and can be used throughout the year without heating. The cost is low, the profit is high, the cost per ton is 2000-3000 yuan, and the market price is 5,000 yuan.

Waste plastic multi-functional resin glue --- This product has good adhesion, high gloss, strong impact resistance, acid and alkali resistant characteristics, 1 ton per day, cost 2300 yuan per ton, the market price of 5,000 yuan. Industrial use for the production of various glass steel products, can greatly reduce production costs, in addition, can also produce waterproof paint, rust and rust-proof paint, furniture, putty glue and other products, can replace a variety of glass glue, wood glue, printing glue use.

Aluminum-plastic automatic separating agent---aluminum-plastic composite packaging is widely used in food factory, pharmaceutical factory and other product packaging. With the progress of society, waste has been increasing year by year. Because aluminum-plastic composites can not be granulated together, no one is interested in recycling, and only incineration is conducted, which means polluting the environment and wasting resources. Using aluminum-plastic automatic separating agent, the waste aluminum-plastic packaging is placed in the container, and water and automatic separating agent are added. The aluminum-plastic packaging will completely separate aluminum and plastic in about 20 minutes, and 085 tons of waste can be separated from each tons of aluminum-plastic packaging. Plastic and 0.1 tons of scrap aluminum. Daily recovery and disposal of waste aluminum plastic composite material 1 ton, profit from 1000 to 2,000 yuan.

Fireproof decorative panels --- widely used in interior decoration, ceiling, furniture production, etc., four people operating 40 Nissan. Each integrated cost is 20 yuan, and the market price is 40 yuan. The product not only has a bright and colorful appearance, but also has the characteristics of fire protection, waterproof, antiseptic, insulation, non-aging, no aging, and any curl.

The “white pollution” caused by waste plastics has become a public hazard for the people of the world. It promotes the principles of sustainable economic and social development proposed by the “21st Century Agenda” adopted by the United Nations Environment and Development Association in Brazil and promotes the coordinated development of population, resources, and the environment. In solving waste plastic pollution problems, the State Environmental Protection Agency has listed waste plastics as one of the three major priorities to be controlled in the environmental protection field in the 21st century, pointing out that it is necessary to strengthen management and rely on scientific and technological progress to do a good job of recycling. Accordingly, recycling of waste plastics will be the most promising emerging industry in the 21st century.