21-01-2016 дата публикации
Номер: US20160015235A1
Принадлежит:
The present disclosure provides a maintenance item for cleaning a floor surface, the item comprising a front portion and a rear portion in line with each other and having respective top and bottom faces, said bottom faces defining a “cleaning” surface, the front portion includes, projecting from its bottom face, microfibers and scraping fibers of linear density greater than 1 dtex, and the rear portion includes, projecting from its bottom face, microfibers, and possibly also scraping fibers of linear density greater than 1 dtex, the mean linear density T1 (dtex) of the microfibers and of the scraping fibers on said bottom face of the front portion being greater than or equal to 0.5 dtex, and the mean linear density T2 (dtex) of the microfibers, and optionally of the scraping fibers, on said bottom face of the rear portion being less than or equal to 2 dtex, and in that the mean linear density T1 (dtex) is different from the mean linear density T2 (dtex). 1. A maintenance item for cleaning a floor surface , the item comprising a front portion and a rear portion in line with each other , having respective top and bottom faces , said bottom faces defining a “cleaning” surface , wherein the front portion includes , projecting from its bottom face , microfibers and scraping fibers of linear density greater than 1 dtex , and the rear portion includes , projecting from its bottom face , microfibers , of linear density greater than 1 dtex , the mean linear density T1 (dtex) of the microfibers and of the scraping fibers on said bottom face of the front portion being greater than or equal to 0.5 dtex , and the mean linear density T2 (dtex) of the microfibers on said bottom face of the rear portion being less than or equal to 2 dtex , and in that the mean linear density T1 (dtex) is different from the mean linear density T2 (dtex).2. A maintenance item according to claim 1 , wherein the rear portion includes claim 1 , projecting from its bottom face claim 1 , microfibers claim ...
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