PTFE Coated Fiberglass Fabrics for 4G and 5G industries

Let us learn PTFE Coated Fiberglass Fabrics for 4G and 5G industries!

The PTFE Coated Fiberglass Fabrics are composed of an alkali-free glass fiber base cloth and a PTFE coating. The two sides of the alkali-free glass fiber base cloth are covered with a PTFE coating, and the PTFE coating has two or more layers of iron. The common  thickness of the PTFE Coated Fiberglass Fabrics are between 0.05 mm and 0.9 mm.

The manufacturing process of the PTFE Coated Fiberglass Fabrics includes:

(1) dewaxing of the grey cloth;→(2) low temperature dipping treatment;→(3) high temperature sintering;  →(4) winding to obtain the glass fiber iron coated with the PTFE coating.

PTFE Coated Fiberglass Fabrics finished product. The PTFE Coated Fiberglass Fabrics produced by the invention is used as a base material of a 4G or 5G network circuit board, the surface of the substrate is smooth and smooth, the edges are not curled, the operation is easy, and the production efficiency is improved. PTFE Coated Fiberglass Fabrics greatly improves the flatness of the substrate surface. It is used as a substrate for 4G or 5G network circuit board. It has stable dielectric properties and good weather resistance. PTFE Coated Fiberglass Fabrics are suitable for various environments.