申请人:THE CLOROX COMPANY
公开号:US10843233B2
公开(公告)日:2020-11-24
A pre-loaded cleaning substrate, and related systems and methods for picking up particles with an aspect ratio (L/D) greater than 300 (e.g., hair), or greater than 1200 (e.g., particularly long hairs). The substrate (e.g., a nonwoven) may include only a single layer of material. The pre-loaded substrate is loaded (e.g., during manufacture) with a cleaning composition. The fibers of the substrate may have an average diameter less than 15 μm, the substrate may have an air permeability of 35 ft3/min to 75 ft3/min, and the liquid cleaning composition may have a surface tension of less than about 50 dynes/cm. Together, the combination of the particular substrate and cleaning composition may facilitate markedly improved ability to pick up high L/D aspect ratio particle debris (e.g., such as hair), while retaining such particles (e.g., providing hair retention index values of at least 20).
一种预装清洁基板,以及用于拾取长径比(L/D)大于 300(如毛发)或大于 1200(如特别长的毛发)的颗粒的相关系统和方法。基质(如无纺布)可能只包括一层材料。预装基材(例如,在制造过程中)装入清洁组合物。基材的纤维平均直径可小于 15 μm,基材的透气性可为 35 ft3/min 至 75 ft3/min,液体清洁组合物的表面张力可小于约 50 达因/厘米。特定基质和清洁组合物的组合可显著提高拾取高 L/D 长宽比颗粒碎片(如头发)的能力,同时保留这些颗粒(如提供至少 20 的头发保留指数值)。