EPS is a white foam plastic, this material is heated with steam polystyrene, expanded after the mold to form a block, the volume is 50 times the original, which contains 95-98% Of air and pure polystyrene 2-5%. Small particles of foam can be used to make plastic cups and small containers, medium pellet foam can be used to manufacture bags, and large particles of foam is used in bulk packaging materials. The main features of this material are: insulation, light weight, waterproof.
Use 1. Production XPS
EPS foam recycling will generally be crushed, compressed to reduce the volume, easy storage and transportation. The material plant will be a lot of recycled EPS waste, with a series of chemical or physical methods to obtain PS, and then add foaming agent, flame retardants, nucleating agents and other accessories, heating and then processed and processed XPS, widely used in building materials The At present, this recycling technology in the country has been a large area of promotion. As the bubble is a large volume of foam through the material, in the recycling process, the use of packaging compression machinery to its packaging to the recovery of packaging has brought great convenience.
Use 2, as raw materials for EPS products
EPS with its excellent performance and price ratio has been widely developed, with more and more investors involved in this industry, EPS industry competition is also increasingly fierce. Reduce the cost of products, improve product competitiveness, is the urgent need to solve the problem manufacturers. Which recycling the use of foam scrap, is to reduce the cost of the product more direct method.