Plastic mesh tells about the product characteristics of recycled plastic products

The recycled plastic is recycled from the plastic, and the plastic is reused after the mechanical blade pulverization operation. Recycled plastic refers to a plastic raw material that is obtained by processing waste plastics by physical or chemical methods such as pretreatment, melt granulation, modification, etc., and is a reuse of plastic.

use:

Plastics have good processing properties and are easy to form, such as: blowing, squeezing, pressing, cutting, and easy welding. In the production and life, there are many plastics that can be granulated. For example, waste food bags, sandals, wires, wire boards, agricultural films, tubes, barrels, pots, packing belts and all kinds of waste plastic products can be repeatedly processed and produced into plastic. Raw materials, used in special processes and formulas, for the manufacture of machine parts and components; can be used for water pipes, agricultural machinery, packaging bags, cement bags; can replace some wood products; can be used to make various plastic bags, barrels, pots, toys Such as plastic products, living utensils.

Recycled plastics and granulated plastics have broad prospects, turning waste into treasure, and the products (plastic granules) are widely sold. The demand for plastics enterprises is large. A medium-sized agricultural film factory needs more than 1,000 tons of polyethylene granules per year. For individual and private enterprises that need more than 2,000 tons of PVC particles, the annual demand for pellets is more than 500 tons. Therefore, the plastic pellets have a large gap and cannot meet the demand of plastics manufacturers. Therefore, the sales are excellent and the benefits are extremely high. good. Waste plastic materials come from a wide range of sources. Some people have waste plastics, easy to buy, and cheap (such everywhere). A city consumes more than 10 tons of plastic food bags and other plastic products every day. There are also a large number of waste plastics that can be recycled in rural areas. The particles are not sold out.

advantage:

The world's resources are always a hot topic for human beings. The slogan of saving resources has gradually penetrated into the hearts of the people. Therefore, the awakening of recycled materials is also inevitable, so that people can truly achieve environmental protection and energy conservation through the recycling of resources. The biggest advantage of recycled materials is that the price is definitely cheaper than the new material. Although its overall performance and properties are not as strong as the new materials, we do not need to use materials with good properties and performance in many aspects of product production. To make it, this wastes a lot of unnecessary attributes, and the recycled materials are different. According to different needs, only a certain aspect of the attributes needs to be processed, and the corresponding products can be manufactured, so that resources are not lost. .

Disadvantages:

1. When recycling waste plastics, classification is very difficult and economically uneconomical.

2. Plastics are easy to burn and produce toxic gases when burned. For example, when polystyrene is burned, toluene is produced. A small amount of this substance may cause blindness, inhalation and vomiting, etc. PVC burning may also generate hydrogen chloride toxic gas. In addition to burning, it is a high temperature environment, which may cause plastic to decompose toxic components, such as benzene. .

3. Plastics are made from petroleum refined products, and petroleum resources are limited.

4. Plastics buried under the ground for hundreds of years, thousands of years or even tens of thousands of years will not rot.

5. The heat resistance of plastics is poor and easy to age.