Waste Plastic Recycling Technology

Since plastic itself cannot be degraded under natural conditions, the accumulation of waste plastic also causes “white pollution”. At the same time, waste plastic also contains huge renewable resources. Therefore, the recycling of waste plastic is not only the key to the sustainable development of the plastic industry in this century, but also an important measure to solve environmental pollution.

Abroad, “waste plastic” has attracted widespread attention from citizens to governments, from manufacturers to academia, and has made many progress. In my country, the technology of recycling waste plastic started late, but it has progressed rapidly. Many universities, chemical research institutes, environmental protection departments, and production enterprises have joined the research ranks.

Waste plastic recycling technology refers to the direct processing and molding of recycled plastic products after classification, cleaning, crushing or dissolving, melting, or mechanical blending or chemical modification, and then processing and molding.

The plastic recycling line developed and manufactured by Yongzhi can convert waste plastics generated in daily life into reusable raw materials through a series of processing processes. Then the plastic granulator generates clean plastic particles, which can be used to make new plastic products.

Recycled plastics are different forms of plastics that still have recycling value after the end of their service life. Almost all thermoplastics have recycling value.

Recycled plastics will be generated due to the production process of synthetic resins, the production and processing of plastic products and semi-finished products, the plastic logistics process, and these processes after consumer use.

For example, factory waste plastics, produced during synthesis and processing, are called pre-consumer plastics; some materials such as supermarket shopping bags, food packaging, beverage bottles and other waste plastics, produced after circulation, consumption and use, are called post-consumer plastics. Plastics produced before consumption are small in size, stable in quality and high in recycling value.

After recycling, concentration, classification and scientific and reasonable disposal, waste plastics can obtain regeneration value and achieve recycling.

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