Plastic Recycling

2022-08-30

The meaning of the existence of waste plastic recycling pellet machine has a common goal with the meaning of waste plastic recycling, and plastic granulator is a way to achieve the recycling of waste plastic regeneration. Plastic granulator is divided into single-screw granulator and twin-screw granulator.

Single-screw granulator can recycle plastic film, woven bags, waste man-made fiber yarn, greenhouse film, etc.

Twin-screw pelletizer can be modified and then pelletized.

Article paragraph list

Ⅰ.Definition of plastic recycling

Ⅱ.The significance of waste plastic recycling

Ⅰ.Definition of plastic recycling

Plastic recycling refers to the use of waste plastics for certain recycling process to achieve the purpose of turning waste into treasure. At present, China's waste plastics are mainly plastic packaging film, plastic woven products, foam, plastic packaging boxes and containers, daily life plastics and their products, plastic bags and agricultural land film.

As the consumption of plastic products increases, the waste plastic is also increasing. In addition, the annual consumption of plastics for automobiles in China has reached 400,000 tons, and the annual consumption of plastics for electronic appliances and household appliances has reached more than 1 million tons. These products become one of the important sources of waste plastics after scrapping. It is understood that in 2004, the domestic waste plastics have reached about 11 million tons. These waste plastics will certainly damage the environment and endanger people's health.

Ⅱ.The significance of waste plastics recycling

1. Protect the environment. As we all know, plastic has a great impact on environmental maintenance, not only forming pollution, but also hidden dangers. Especially the primary plastic products, such as primary lunch boxes and plastic bags. Due to the convenience of plastic products, they are widely used and discarded after use, resulting in white pollution everywhere in the suburbs of cities. This seriously affects the environment in which we live as a human society.

2. Improve land resource utilization. Landfill operations are still the main method of urban waste disposal in China. Due to the small density and large volume, plastics can be landfilled quickly, reducing the capacity of landfills to handle waste; in addition, due to the soft foundation of landfills, bacteria, viruses and other harmful substances in waste simply enter the ground and pollute groundwater.

3. Increase the production value of crops. Plastic products deteriorate the soil environment and seriously affect the growth of crops. It usually takes at least 200 years for plastic products to degrade. Discarded agricultural films and plastic bags left in the field for a long time will affect the absorption of water and nutrients by crops, inhibit the growth and development of crops, and reduce crop production. If livestock accidentally ingest plastic film, it can cause digestive diseases and even livestock death. Recycling discarded agricultural films and plastic bags is beneficial to the growth of crops and increases the output value of crops.

4. Maintain the atmospheric environment. If waste plastic is burned directly, it will cause serious pollution to social and environmental problems. Because when plastic is burned, it will produce a lot of black smoke.

5. Recycling plastic can protect biodiversity. There are many cases of plastic products, especially plastic bags, which may cause death if animals accidentally eat them.

6. The recycling of old plastics is good for environmental protection and resource saving. Thermoplastic waste is a good value renewable resource, they will be recycled and pelletized, or through the modification of re-granulation later, can be used again to produce plastic products.

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Plastic Recycling

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