Maintenance of waterproof and breathable membrane

① According to the different waterproof and breathable membranes, special attention should be paid to the environment of use, especially the temperature and pH of the material liquid, and even the chlorine in the material liquid.

②When the membrane system is stopped for a short time, attention should be paid to the moisture retention of the membrane, because once the membrane surface loses water, there is no remedial measure, the waterproof and breathable membrane holes will shrink and deform, which will reduce the membrane performance.

③When stopping, avoid contact with high-concentration liquid.

④ Regularly wash and maintain the membrane with maintenance liquid to reduce membrane pollution.

⑤In use, operate in accordance with the operating conditions that the waterproof and breathable membrane system can withstand, avoid long-term overloading, so as to avoid irreversible damage to the membrane.