| 摘要 |
PROBLEM TO BE SOLVED: To obtain a wiping cloth excellent in cleaning power, dust resistance, washing durability and design, useful in the field of medicine industries, electronic precision industries, etc., by mixing a specific fabric with a fixed amount of prescribed electroconductive fibers. SOLUTION: This wiping cloth is obtained by mixing a fabric consisting essentially of an extrafine yarn having a single yarn fineness of 0.01-0.8 denier and a section of two or more angles with 20-120 degrees with <=3 wt.% of an electroconductive fibers having a three layer structure comprising a polyamide layer having <=9×10<8>Ω/cm.f electrical resistance at 1 kv application as an innermost layer, a polymer layer containing >=10 wt.% inorganic fine particles as an intermediate layer and an outermost layer composed of a fiber- forming polymer and <=7.0μC/m<2> electric charge density after washing 250 times. Preferably the ratio of a hydrophilic yarn such as a polyamide yarn having 0.01-0.8 denier mixed in the fabric is 10-60 wt.%.
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