Particle entrapment system

B - Operations – Transporting – 32 – B

Patent

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Details

B32B 5/22 (2006.01) A47L 13/16 (2006.01) A47L 13/20 (2006.01) A47L 13/40 (2006.01) B32B 3/26 (2006.01) B32B 5/18 (2006.01) B32B 27/12 (2006.01)

Patent

CA 2413519

A cleaning sheet for cleaning and removing particles from a surface is disclosed. The sheet includes a particle retention layer including an electret material for collecting and retaining the particles. The sheet also includes an outer layer covering at least a portion of the particle retention layer. The outer layer comprises a low dust retention material and includes a surface having a plurality of apertures formed therethrough.

La présente invention concerne une feuille de nettoyage servant à nettoyer et à éliminer les particules présentes sur une surface. La feuille de l'invention comprend une couche de rétention de particules comprenant une substance à électret servant à rassembler et à retenir les particules. Ladite feuille comprend également une couche externe recouvrant au moins une partie de la couche de rétention de particules. Ladite couche externe comprend une substance à faible rétention de poussière et comprend une surface à travers laquelle est formée une pluralité d'ouvertures.

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