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Smooth and creased filtering papers and cardboards with quick, medium or slow velocities of filtration for specific applications or according to standard methods, starting from weights in grams from 44 to 600 gr./m² and all of
these handled and die-cut at the dimensions requested by customers in customary or special formats.
Sometimes leakages must perform certain small volumes of liquids whose production is performed on a reduced scale (perfumes, pharmaceuticals,valuable liquids, etc.). In these cases require the use of filtration systems which
are manageable, accurate and reliable.
Use filter plates 20 x 20 cm, with a maximum of 36 plates. The version is made of bronze M3000, M3000 and another quality the INOX, for food use is also made in bronze with the surface treatment steel.
• Excellent charge capacity.
• A 15-20% more filtrating surface than a smooth paper.
• Higher resistance to the moist state.
• Avoid the premature silting.
• Limited grammage: from 45 to 240gr./m².
• Good filter paper formation.
• More regular pores.
• Very homogeneous formation.
• Good charge capacity.
• Very wide range: from 45 to 600 gr./m².
The filtration of liquids through the use of filter presses and filter disks is nowadays a system that is still much in use for: industrial liquids, food, drinks, cosmetics. Filter sheets are made of pure cellulose and cotton fibers, Diatom soil, pearls and polyethylene fibers in some cases. This composition provides to this filtration method some interesting characteristics:
The cellulose structure creates a three dimensional matrix due to the large void
volume greater than 85%, allowing passage of high flow.
Auxiliary materials of the plates increase the retentive effect which, combined
with the high positive zeta potential provide polyethylene fibers are retained,
also causes small particles and negatively charged colloids.
Filter disks are manufactured according to the quality
system DIN ISO 9001. All specific production parameters are monitored
continuously during the whole manufacturing process.
Thanks to the using inert polymers during the production process ensures that
these plates are resistant to humid environments, even at concrete temperature.