What scenarios are waterproof and breathable membranes suitable for?

First of all, waterproof and breathable membranes are widely used in the construction field. In waterproof projects such as roofs, walls, and basements, waterproof and breathable membranes can perform functions such as waterproofing, moisture insulation, and heat preservation. Generally speaking, the waterproof and breathable membrane can be used as a water vapor barrier for the roof waterproof layer, which can effectively prevent the water vapor inside the roof from penetrating into the insulation layer and the floor to form dew points and condensation. In the high-temperature and humid environment in the southern region, the waterproof and breathable membrane can also be used as a sealing layer for solar panels, photovoltaic cells and other materials to control indoor humidity and temperature, and improve the overall performance of the roof insulation system.

Secondly, in the field of transportation, waterproof and breathable membranes are also widely used. For example, structures such as tunnels and bridges in transportation facilities such as roads, railways, and subways need to be waterproof, breathable, and resistant to shock and vibration. In such projects, the waterproof and breathable membrane can be used as a waterproof isolation layer inside the tunnel or bridge. Because of its airtightness and air permeability, it can effectively protect the internal reinforced concrete structure and prevent moisture from entering the structure, causing corrosion and damage.

Third, in the field of military industry, waterproof and breathable membranes are often used in related fields such as military equipment, military tents, and military footwear. For example, in military fighter jets, missiles, satellites and other equipment, waterproof and breathable membranes can be used as acoustic wave protection diaphragms, cover plates for battery boxes, and play an important role in airtightness and moisture resistance. In other military equipment, the waterproof and breathable membrane can also be used in the production of military vehicles, protective clothing and other products to ensure its waterproof and breathable performance, and meet the needs of high strength and high requirements.

Finally, in the medical field, waterproof and breathable membranes are also widely used. For example, waterproof and breathable membranes are often used for the sealing layer of operating rooms, remote diagnostic equipment, heart-lung machines and other equipment. In medical protective equipment such as masks, gloves, and shoe covers, the waterproof and breathable membrane is also a very important part. It can prevent liquids from penetrating into the protective equipment, and at the same time allow hot air to escape from the inside, ensuring comfortable wearing and ventilation.