On the surface, there are obvious pressure points on both sides of the Teflon waterproof and breathable membrane. That is because the production process is through hot pressing and lamination. Please note that it is not the dot pattern of the non-woven fabric itself, but the obvious overlap. stippling.
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 manufacturer of polytetrafluoroethylene microporous membranes that specializes in R&D, production and sales.
The materials of the products produced by our company are all imported raw materials, with high uniformity, stable performance and good breathability.
</p
