ARTIFICIAL DUST COMPOSITION AND METHOD OF MANUFACTURE
摘要
A simulated dust composition for use in evaluating the effectiveness of cleaning devices comprises (i) a fibrous fraction containing cotton fibres in an amount 70-100% by volume of the fibrous fraction, and (ii) a particulate fraction including skin cells in an amount 40-70% by volume of the particulate fraction.
申请公布号
WO2007079027(A3)
申请公布日期
2007.08.30
申请号
WO2006US49026
申请日期
2006.12.21
申请人
S. C. JOHNSON & SON, INC.;GIPP, MARK, M.;WIETFELDT, JOHN, R.
