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After the fabric after waterproof treatment will not be poor air permeability
Oct 30, 2017

Waterproof fabric has two ways of waterproof treatment:

1. dry coating technology, the waterproof fabric made by this technology because of its surface continuity of film, so its waterproof effect is very good, but this fabric permeability, moisture permeability will be relatively poor.

2. wet coating technology, the waterproof fabric made by this technology will form microporous film on its surface. Therefore, it has good breathability and moisture permeability, but the waterproof property of this fabric is poorer than that of dry coating.

In recent years, dry coating has basically reached the technological standard of wet coating after technical reform


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