ISO 17190-4:2001 失禁病人吸尿器材-聚合体吸收材料试验方法-第4部分:加热后水分流失含量测定

标准编号:ISO 17190-4:2001

中文名称:失禁病人吸尿器材-聚合体吸收材料试验方法-第4部分:加热后水分流失含量测定

英文名称:Urine-absorbing aids for incontinence — Test methods for characterizing polymer-based absorbent materials — Part 4: Determination of moisture content by mass loss upon heating

发布日期:2001-12

标准范围

ISO 17190的本部分规定了交联聚丙烯酸酯加热时质量损失的测定方法(PA)水分含量在0%到5%之间(按质量计)的高吸水性粉末。方法是精确到±0.1%以内。一般来说,该方法预计适用于以下粉末状聚合物高吸水性材料:在15°C至150°C的温度下自由流动。除水以外的物质,在该温度下易挥发温度范围,会干扰。

This part of ISO 17190 specifies a method for determining the mass loss upon heating for cross-linked polyacrylate(PA) superabsorbent powders with a moisture content ranging between 0 % and 5 % by mass. The method isaccurate to within ± 0,1 %.In general, this method is expected to be applicable to powdered polymeric superabsorbent materials that arefree-flowing at temperatures between 15 °C and 150 °C. Substances other than water, that are volatile in thistemperature range, will interfere.

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