Why Himei waterproof tiles can achieve waterproofing effect after hot air welding

When Himei waterproof tiles are hot air welded, the surface is melted by heating and pressure is applied to firmly connect the TPO material and the steel plate to form a seamless joint. This airtight heat welding process ensures a tight fit of materials and prevents moisture from penetrating, thereby achieving superior waterproofing. The welded seams form a strong connection, which improves the water resistance of the overall material and makes the entire roof impermeable to water.