What happens if the temperature exceeds 180°C for melting EPS styrofoam?

Users work with EPS hot melting machine to melt foam waste.If the temperature exceeds 180°C while melting Expanded Polystyrene (EPS), several undesirable outcomes may occur due to the nature of the material:

1. Degradation and Burning: At higher temperatures, EPS foam can quickly degrade and start to burn. The material may release toxic fumes and smoke, posing health risks and creating a fire hazard.
2. Reduced Structural Integrity: Excessive heat can cause the EPS foam to lose its structural integrity, resulting in deformation, melting, or collapse of the foam structure.

1. Release of Hazardous Chemicals: When EPS foam is overheated, it can release hazardous chemicals and fumes, including styrene gas, which can be harmful to human health if inhaled.
2. Environmental Impact: Burning EPS foam releases harmful emissions into the environment, contributing to air pollution and potentially harming ecosystems.
3. Safety Risks: Working with EPS foam at temperatures above 180°C poses safety risks, including the potential for burns, fires, and the inhalation of toxic fumes.
4. Damage to Equipment: Excessive heat can also damage the equipment used for melting the EPS foam, such as heat guns, hot air blowers, or hot knives.

Therefore, it is crucial to carefully control and monitor the temperature when melting EPS to prevent overheating and avoid these negative consequences. Keeping the temperature within the recommended range ensures that the EPS foam softens and bonds effectively without risking damage, degradation, or safety hazards.