How to handle packing bags?
A variety of plastic packaging materials processing methods should be based on different packaging forms and quality, as well as the nature of plastic packaging materials targeted. The general principle is that it can not cause two pollution in the process of recycling and the most efficient recycling of resources and energy. Therefore, the waste plastic packaging materials to form a set of comprehensive recovery complete governance model, taking effective comprehensive measures, so that waste plastic packaging materials can be fully recycled, to reduce "white pollution on the environment caused by the" burden, promote the development of circular economy.
The basic principle of chemical degradation is the regeneration of waste plastic products of the resin polymer to the macromolecular chain is completely decomposed, making it back to the low molecular state, some component is the monomer, the other component is the basic organic raw materials, chemical products, small molecules with different degrees of polymerization, fuel and other high value compounds. This way of recycling can be said to make the use of natural resources truly form a closed loop.
Mechanical treatment reuse includes two major types: direct regeneration and modified regeneration. As a direct regeneration, the process is relatively simple, easy to operate and easy to use, so it is widely used. But due to aging and regeneration of processed products in the process of using the mechanical properties of the recycled products than the new resin product is low, it is generally used for plastic product quality is not high, such as agricultural, industrial, construction industry etc.. The purpose of modified regeneration is to improve the basic mechanical properties of recycled materials, so as to meet the needs of quality of recycled products
