Manufacturing Methods of Plastic Running Tracks
I. Introduction
Plastic running tracks have been widely used in all kinds of sports venues due to their excellent performance, such as durability, easy maintenance, and comfortable use. In this paper, the manufacturing method of plastic runway will be introduced in detail, covering key aspects such as raw material selection, mixing and molding. Second, raw material selection
The main raw materials for manufacturing plastic runway include rubber particles, polyurethane glue, catalyst, pigment and so on. Among them, rubber particles are the main components, which need to provide good flexibility and durability; polyurethane glue is used to bond the rubber particles, which requires excellent weathering and chemical resistance; catalyst is used to accelerate the curing of the glue to improve efficiency; and pigment is used to adjust the color of the runway.
3. Mixing process
1. Batching: Prepare the raw materials such as rubber granules, polyurethane glue, catalyst, pigment and so on according to a certain proportion.
2. Mixing: Use specialized mixing equipment to mix the ingredients well and ensure that the various raw materials are fully mixed.
3. Testing: Conduct quality testing on the mixed materials to ensure that their performance meets the preset standards.
4. Molding process
1. Paving: Pave the mixed materials on the predetermined runway foundation, pay attention to control the thickness and flatness.
2. Compaction: Use special compaction equipment to compact the paved material to improve its compactness and durability.
3. Curing: Under appropriate temperature and humidity conditions, let the paved runway cure naturally, or use catalyst to accelerate the curing.
V. Post-treatment process
1. Trimming: Trim the molded runway to ensure that its edges are neat and meet the requirements for use.
2. Cleaning: Clean the surface of the runway to remove excess impurities and stains.
3. Maintenance: Maintain the runway regularly to keep it in good condition.
VI. Quality Control
In the manufacturing process, the quality of each link needs to be strictly controlled to ensure that the final product meets the relevant standards. This includes the quality of raw materials, the control of mixing process, the control of molding process, and the quality of post-treatment process. At the same time, quality checks and records are needed for each step of the process to facilitate tracking and problem solving.
VII, environmental protection and safety
In the process of manufacturing plastic runway, need to pay attention to environmental protection and safety issues. Try to choose environmentally friendly and non-toxic raw materials to avoid harming the environment and personnel. At the same time, in the production process, you also need to strictly abide by the relevant safety regulations to ensure the smooth progress of the production process.
VIII.Conclusion
The manufacture of plastic runway involves a number of links and processes, and the quality of each link needs to be strictly controlled to ensure the performance and service life of the final product. At the same time, it is also necessary to pay attention to environmental protection and safety issues to ensure that the manufacturing process complies with the relevant regulations and standards. Through scientific manufacturing methods and strict quality control, high-quality, safe and environmentally friendly plastic runways can be manufactured to provide a good experience for all types of sports venues.
