LANGENLONSHEIM, GERMANY (July 28, 2025) — Uncompromising filtration performance in challenging industrial applications — even ...

2. Overview Against this backdrop, Hitachi Metals has developed a pre-treatment filter that aims to minimize fouling of RO membranes, known as the CAF.

The pretreatment of aluminum sheet material in preparation for further paint application can be challenging due to the presence of a thick oxide layer. The composition of the oxide layer is primarily ...