On the surface, there are obvious pressure points on both sides of the waterproof and breathable membrane. That is because the production process is through hot pressing and lamination. Please note that it is not the dots of the non-woven fabric itself, but the obvious overlapping dots. .
Tear off the waterproof and breathable film. First, the middle polymer layer should be a milky white and soft waterproof and breathable layer. Because it is compounded by hot pressing, there should be pressure points on this layer of film.
It is a ptfe waterproof and breathable membrane manufacturer integrating production, sales and customization.
The company has advanced ptfe film production lines and composite production lines.
The company’s products are widely used in various fields, and we have a complete pre-sales, sales and after-sales service system.
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