What are the uses and benefits of GRS plastics?
GRS plastic is the reuse of plastic. After crushing with a mechanical blade, the reuse of the plastic is complete. GRS plastic has good processing performance and is easy to form, such as blowing, squeezing, pressing, cutting, welding, etc.
GRS plastic is the reuse of plastic. After crushing with a mechanical blade, the reuse of the plastic is complete.GRS plasticGood processing performance, easy to form, such as blowing, extrusion, pressing, cutting, welding, etc. In production and life, many can be granulated, such as waste food bags, sandals, wires, circuit boards, agricultural films, pipes, barrels, basins, packaging tapes and various waste plastic products, which can be repeatedly molded into plastic raw materials and then used to manufacture machine parts through special processes and formulas. Can be used to make water pipes, farm tools, packaging bags, cement bags; can replace some wood products; it can be used to make all kinds of plastic products, such as plastic bags, buckets, cans, toys and household appliances. According to different needs, GRS plastics only need to process certain attributes to produce corresponding products, so that resources will not be lost. Plastics are made from petroleum refining products, and petroleum resources are limited, so recycling GRS plastics can save petroleum resources.
GRS plastics and granular plastics have broad prospects, turning waste into treasure, and their products have a wide market and large enterprise demand. A medium-sized agricultural film factory needs more than 1000 tons of polyethylene pellets per year, a medium-sized shoe factory needs more than 2000 tons of PVC pellets per year, and small private enterprises need more than 500 tons of pellets per year. So the gap is very large, can not meet the needs of the family.
In China, more than 16.9 million tons of waste plastics have entered the recycling channel, and each ton of waste plastics can save about 6 tons of oil. After recovery, sorting, crushing, cleaning, melting and granulation, it is regenerated as raw material and put into the manufacture of products. Through the efforts of recycling plastics, the environmental pollution and pressure caused by traditional landfill and incineration of waste plastics have been reduced.
1.GRS plasticThe grade
Depending on the material, there are many types of recycled materials. The classification is based on the different raw materials used and the characteristics of the processed recycled plastic particles.
Grade A means that the raw materials used are leftover materials that have not fallen to the ground, also known as leftover materials, and some are spout materials, rubber head materials, etc. The quality is relatively good, and they have not been used. In the process of processing new materials, the remaining small corners or recycled plastic particles that are not of good quality. The recycled plastic particles processed with these wool materials have good transparency.
Grade B refers to the raw materials that have been used once. Except for high-pressure recycled plastic particles, most of them are imported large ones. At this time also according to the brightness and roughness to judge.
GRS plastic: Grade C refers to recycled plastic particles processed from raw materials that have been used two or more times. Its elasticity, toughness and other aspects are not very good, so it can only be used for injection molding. The primary and secondary recycled plastic particles can be used for film blowing, wire drawing and other uses.