High hydrophilic chrome plating : Salient feature

As a surface finishing technology to add function to large-sized roll, we maintain high hydrophilic plating technology. Contact angle of High Hydrophilic Chrome Plating is 10°which maintain 3 times as much hydrophilic property as porous plating that has been generally accepted as being high hydrophilic. The possible size to process of High Hydrophilic Chrome Plating to large-size roll is diameter μ400 and long size roll length is L4,000. Since High Hydrophilic Chrome Plating, utilizing R-62 Chrome Plating film has very fine satin finishing surface roughness of being Rz≒7μm, plating alone can produce satin finishing surface.

Salient feature①

Secure high hydrophilic character of contact angle 10°
Salient feature②

Achieve Rz≒7μm of surface roughness of satin finishing surface.
Salient feature③

High hydrophilic R-62 Chrome Plating has 1,100Hv hardness.

High hydrophilic chrome plating : Salient feature-2

Large-sized roll processed by High Hydrophilic Chrome Plating possesses high hydrophilic property as well as is superior in corrosion resistance because of its minuteness of micro-crack. As High hydrophilic Chrome Plating can accept the application of multiplier plating on it, stronger corrosion resistance can be obtained by striking under layer Sargent chrome plating. The High Hydrophilic Chrome Plating has high hardness of 1,100Hv Vickers number, so that it shows superiority in anti-crack property.