Two sides of plastic
In 2016, the production of plastic products in China has exceeded more than 77 million tons, and the output value is nearly 2 trillion, and it is increasing every year. So much of the market is also carrying the hero dream of countless people, unremitting efforts to struggle for it, but unexpected is, is precisely these out a large number of durability of high performance plastic. A large number of discarded plastic products have become a scourge to the environment. So the plastic shredder entered people's vision!
2. Treatment of waste plastics
In the treatment of urban plastic solid waste, three methods are mainly used for landfill, incineration and recycling. Due to different national conditions, different countries have different countries. The United States is mainly filled in with landfills. Europe and Japan are mainly incinerated.
1. Landfill treatment, because the plastic quality is generally light, and not easy to decompose, will lead to the landfill to become a soft foundation, which will be difficult to use in the future. So the plastic shredder is a good choice!
2. Incineration, because plastic calorific value is big, easy to damage the stove, and burned to produce gas would lead to global warming, some plastic when burning will release harmful gases and pollute the atmosphere.
3. Using recycling methods, the world recycling only accounts for about 15% of the total plastic consumption due to the high cost of labor, high recovery costs and the lack of corresponding recycling channels. This shows that the plastic Industrial shredder has broad market prospect!
3. Recycling methods for waste plastics
1. Thermal recovery method
Most plastics are mainly hydrocarbons, which can be burned, such as polystyrene, which burns more calories than dye. But thermal recycling is one of the last ways to recycle waste plastics, because waste plastics, most of them produce toxic gases, are also a threat to the environment. It contains halogen plastic combustion, which can be the culprit of dioxin.
2. Physical recovery and recycling
Physical recovery and recycling is an effective method to promote and promote recycling. It is an effective means for energy conservation and environmental protection. It is broken into small pieces by the plastic shredder, which can be cleaned and reprocessed to make new products. But at present, it is mainly trapped in the recycling sorting process, which is small, difficult and expensive to collect. People don't have a high awareness of environmental protection, and they can't do garbage classification. No matter recycling refers to the use of plastic shredder to tear up the plastic to process processing!
