The significance of the recycling of plastics is not only simply turning waste into treasure, but also has a more profound and positive significance, mainly manifesting its influence in two aspects:
1. The impact of waste plastics on the environment. Due to the low price of plastics, they are widely used in product packaging. Most of them are discarded for one-time use and cause the well-known white pollution. For example, the use of agricultural mulch has brought great development to agriculture, but the littering of fragments after use causes the film fragments to block the soil, which degrades the quality of the cultivated land, hinders the development of plant roots and the absorption of water and nutrients, and poisons the soil. . Long-term scouring of plastic waste by rain will cause the toxic additives in the plastic to enter the groundwater, causing pollution in rivers and lakes and endangering human health! Therefore, the country is also actively promoting waste plastic recycling technology, and waste plastic recycling granulator is also one of the choices. Through waste plastic recycling, washing, crushing, dehydration and drying.
2. The relationship between waste plastic recycling and energy. Modern plastics are basically products of petroleum, but my country’s petroleum reserves only account for about 2% of the world’s total. Since 1993, my country has changed from an oil exporter to a net oil importer. In 2002, it replaced Japan as the world’s second largest oil consumer. So far, my country’s oil import dependence has reached 40%. Therefore, energy shortage has become a big factor hindering social development, and the recycling of waste plastics will alleviate the increasingly serious shortage of resources to a certain extent. So far, the output of plastic products in my country has ranked second in the world, and it is growing at a rate of more than 10% every year, so the amount of waste plastics produced is staggering. However, the current status of recycling and utilization of waste plastics in my country is not optimistic. Most waste plastics are landfilled.
In summary, the meaning of the waste plastic recycling pellet machine has the same goal as the meaning of waste plastic recycling, and the plastic pelletizing machine is a way to realize the recycling of waste plastics. Plastic granulator is divided into single screw granulator and twin screw granulator. The single-screw granulator can recycle plastic film, woven bags, waste rayon yarn, greenhouse film, etc., and the twin-screw granulator can recycle PET bottles (plastic beverage bottles), etc.