Surface finishing

SABEU - Plastics and Membrane Technology

P: +49 5551 9101-00
E-Mail: info@sabeu.com

We modify the properties of untreated Track Etched membranes or other polymer membranes by means of different surface treatments, depending on the requirement. Some examples are:

Hydrophobic and oleophobic for sterile venting

PVP

Tissue culture treated (TC)

Colored membranes: for a reduced autofluorescence

Sputter coating of gold or other metals

Further specific modifications upon request

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Related topics

Product development

TRAKETCH® membranes by SABEU are mainly used for the filtration as well as for venting in a number of applications and markets - predominantly in the medical technology, laboratory analysis, bio techn ...

TRAKETCH^® advantages

Because of the special manufacturing process, TRAKETCH® micro filtration membranes have capillary pores, which – unlike stretched or foamed membranes – have very precise diameters and a smooth surface ...

Properties of TRAKETCH^® membranes

Precisely definable pore sizes Very small manufacturing tolerances Exact exclusion limits (cut-off) High thermal stability Flat and smooth surfaces Biologically inert / non-toxic to cells ...

Customization

Depending on the application, all membranes can be produced as rolls, sheets, punched round discs or in other outlines and shapes. Further processing into adhesive pads supplied on liners are another ...