brass perforated metal sheet

Moderate rates of foam formation may be harmless. The presence of small, homogeneous particles of large denier in the tank can stabilize the foam layer, but the accumulation of excessive solid particles can cause an explosion. Using activated carbon mat to remove surface active substances, or through filtration to make the foam is not too stable, this is an effective measure; Other measures should also be taken to reduce the amount of surfactant introduced to Z.

Preparation process: single twist plait, double twist plait.

The smaller the mesh of decorative hook mesh, the finer the demand wire, the larger the mesh, the thicker the demand wire. For example, the mesh aperture of 6.5cm requires an iron diameter of 3.5mm to 4mm. Then a fine welding will break, and then thick too heavy, workers can not bear.