| 摘要 |
<p>A waterproof material has a membrane layer (2) that is formed and affixed to the composite surface between two non-woven fabric layers (1), an asphalt layer (3) is positioned between two membrane layers (2) and sandwiches a reinforced mesh layer (4). The waterproof material can prevent asphalt from penetrating through to the non-woven fabric, improve the tensile strength and split-resistant strength, and enhance the performance of the heat-resistant and prick-resistant of the membrane layer.</p> |
