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For a long time, various forms of plastic products have been widely used in the lives of residents. In recent years, with the development of new businesses such as e-commerce transactions, express delivery, and delivery, consumption of plastic bags and plastic packaging has risen sharply, putting pressure on the new resource environment. Randomly discarding plastic waste will cause "white pollution", and there are environmental risks to the disposal of plastic waste. So how much do you know about the basics of plastic?
What is plastic?
Plastic is a kind of high molecular organic compound. It is a general term for thermoplastic materials such as filling, plasticizing, and coloring. It belongs to a family of high molecular organic polymers.
Plastic classification
According to the characteristics of plastics after forming, it is divided into two materials, thermoplastic and thermosetting. Thermoplastics are chain-like linear molecular structures that can soften after heating and replicate many times. Thermosetting plastics also have a network molecular structure, which will be permanently deformed after thermal processing and cannot be re-processed.
What common plastics are there in life?
The materials of plastic products often used in daily life include polyethylene (PE), polypropylene (PP), polystyrene (PS), polyvinyl chloride (PVC), and polyester (PET).
Its purpose is
Polyethylene styrene (including PE: HDPE and LDPE) is commonly used as the packaging material.
Polypropylene plastic (PP) is often used in packaging materials and rotary cases.
Polystyrene (PS) is often made of foam plastic or fast food boxes, etc .;
Polyvinyl chloride (PVC) is often used in toys and utensils.
Polyester plastics (PET) are often made into plastic bottles.
Plastic is everywhere, where is the waste plastic?
After plastic is discarded, there are four natural environments for incineration, landfill, recycling and disposal. By 2015, humans produced 83 tons of plastic over the past 70 years, of which 63 tons were discarded. About 9% of the 12% was recovered, burned, and 79% was landfilled and discarded.
Plastic is an artificial substance that is difficult to decompose and decomposes very slowly under natural conditions. Moreover, the capacity of a landfill treatment plant that can only be degraded from a landfill site from about a century to a hundred years; the environment caused by direct combustion and severe secondary pollution. When the plastic burns, black smoke produces a large amount of dioxin. Need to be a professional waste incineration plant, strictly control the temperature (above 850 ° C), and collect the burned ash, and the final solid landfill. Only in this way, the smoke of the incineration plant's eu minimizes the emission standard 2000, environment Pollution.
Plastic waste is more harmful, but it is not tied to "absolutely bad", which has a low destructive recycling rate. Plastic can be recycled and reused as a material for heat generation and waste. Optimal waste disposal.
Reuse of waste plastic
What is technology?
The first step: separate collection
This is the first step in the disposal of waste plastics, which is convenient for future use.
During the production and processing of plastics and discarded plastics, such as debris, foreign products and waste products, they can be treated individually, without pollution, without aging, and collected and treated separately.
Part of the waste discharged during the circulation process can be recycled separately for agricultural PVC film, PE film, PVC cable cover, etc.

Most wastes are mixed wastes. Not only are the plastics complex, they are also mixed with various pollutants, labels and various composite materials.
Step two: the odds and ends
When the waste plastic is broken, the shredder machine can be properly used according to its personality, and it can be used separately on the shredder machine frame. Large difference according to crushing requirements, rough size of 50 ~ 100 mm
The above is Yuxi's related consultation on environmental protection shredder machine. Through the sharing of this content, everyone has a certain understanding of environmental protection shredder machine. If you want to know more about the market information of environmental protection shredder machine, you can contact The salesmen of our company, or go to the field to discuss and exchange together.