Current Location： Home > News > Chemical Knowledge > Nature and use of recycled PE

[Chemical Knowledge]：Nature and use of recycled PE

Read： 292 Time：13months ago Source：Transform the World with Simplicity

The nature and use
of recycled PE in the field of raw materials for chemical production
Abstract: This paper discusses in detail the nature and use of recycled PE in the field of raw materials for chemical production. Through the discussion of the physical properties, chemical properties and production process of recycled PE, its application in plastic products, packaging materials, building materials and other fields was expounded.

1. Introduction

With the increasing depletion of oil resources and environmental protection awareness, recycled plastics have gradually become an important source of raw materials for the plastics industry. Recycled PE (polyethylene), as a common recycled plastic, is of great significance in the field of chemical production raw materials because of its excellent properties and wide range of uses.

2. The properties of recycled PE

1. Physical properties: Recycled PE is usually white or light-colored powder or particles, with high density and hardness, good wear resistance and impact resistance.
2. Chemical properties: The regenerated PE has stable chemical properties and is resistant to the corrosion of acids, alkalis, salts and other chemicals, but it will undergo oxidative decomposition at high temperatures.

3. the production process of recycled PE

The production of recycled PE mainly includes the collection, cleaning, crushing, smelting, granulation and other steps of waste polyethylene plastic products. Through these steps, waste polyethylene plastic products can be converted into recyclable recycled PE.

4. The use of recycled PE

1. Plastic products: Recycled PE can be used to produce various plastic products, such as plastic bags, plastic bottles, plastic boxes, etc. These articles not only have good durability, but also can reduce the production cost.
2. Packaging materials: recycled PE can be used as packaging materials for food, medicine, electronic products and other packaging. It has excellent moisture resistance, oxidation resistance and protection.
3. Building materials: recycled PE can be used to manufacture construction pipes, plates, profiles, etc. These materials have good corrosion resistance, insulation and aging resistance.

5. conclusion

recycled PE has a wide range of uses and important value in the field of chemical production raw materials. Through the in-depth understanding of the nature and production process of recycled PE, we can make better use of this resource, improve the utilization rate of resources, reduce production costs, and also contribute to environmental protection. With the continuous advancement of technology and the expansion of application fields, recycled PE will play a greater role in the future chemical production. In order to make full use of recycled PE resources, it is necessary to further strengthen the recycling and reuse of waste plastics, improve the production technology and quality of recycled PE, and promote its application in various fields.

6. Outlook

With the improvement of people's awareness of environmental protection and the increasing tension of resources, the development prospects of the recycled plastics industry are broad. In the future, recycled PE will play a greater role in the field of chemical production raw materials, providing more high-quality raw materials for plastic products, packaging materials, building materials and other industries. At the same time, with the continuous progress of science and technology, the production technology and application fields of recycled PE will be further expanded and improved.

In short, recycled PE has an important role and broad application prospects in the field of chemical production raw materials. By strengthening the research and utilization of recycled PE, we can improve the utilization rate of resources, reduce production costs, promote sustainable economic development, and make positive contributions to environmental protection.

Previous： Properties and uses of recycled PP

Next： Properties and Uses of Regenerated EPS

News Categories