Sol-Gel
INM Information
 
Laboratory Technology

 
Transparent Easy-to-clean impregnation

Half-side Easy-to-clean impregnated pair of child trousers stained with mud water

Institut für
Neue Materialien
gem. GmbH

Im Stadtwald, Geb.43
D-66123 Saarbrücken Germany

http://www.inm-gmbh.de

Management:
Tel.: ++49-681-9300-313
Fax: ++49-681-9300-223

Contact:
Dr. Peter Müller,
Nanomere
Tel.: ++49-681-9300-397
Fax: ++49-681-9300-223


Objective
  • Impregnation of fibres and textiles to achieve antisoiling and easy-to-clean properties

Method

  • Inorganic-organic nanocomposit material with perfluorinated organic groups produced by the sol-gel-process
  • Application with common wet coating techniques as spray- or dipcoating and curing at room temperature or moderate temperatures (60 to 130 °C)

 


Properties
  • Reduced wetting behavior comparable to perfluorinated textiles and thereby antisoiling and Easy-to-clean properties (surface free energy » 19 mJ/m2)
  • Transparent, no discoloration
  • No significant effect on haptic
  • Can be applicated on cotton, wool and artifical fibres and close-meshed metal grilles

Advantages

  • Saving of detergents
  • Less cleaning cycles
  • More safety against wetting with rain, water,...