上课把女同桌内裤摸湿,一线高清视频在线观看www国产,色综合伊人色综合网站下载,男人边吃奶摸下边免费视频,精品综合久久久久久蜜月

  • <sup id="ql6g2"><dd id="ql6g2"><label id="ql6g2"></label></dd></sup>
  • <sup id="ql6g2"></sup>
    <dfn id="ql6g2"></dfn>
    <sup id="ql6g2"></sup>
      <samp id="ql6g2"></samp>
      • <samp id="ql6g2"><rt id="ql6g2"><tbody id="ql6g2"></tbody></rt></samp>
        <tt id="ql6g2"><tfoot id="ql6g2"></tfoot></tt><fieldset id="ql6g2"><rp id="ql6g2"><thead id="ql6g2"></thead></rp></fieldset>
          Products
          JG069 liquid back seepage tester

          Scope of application

          A test method used to determine the resistance of the covering material of a diaper to the re-wetting of the liquid that has penetrated to the skin.

          Standards compliant

          GB/T 24218.14 Textiles Nonwovens test method Part 14: Determination of moisture content of covering materials

          ISO 9073-14 Textiles-Test methods for non-woven fabrics-Part 14: Moisture resistance of surface materials

          technical parameter

          1. Simulated baby load weight and size: 4000g±20g (10×10cm)

          2. The effective stroke of the weight relative to the lifting of the sample: 5cm

          3. Lifting speed: 60mm/min

          4. The placing and staying time can be set: 1999s

          5. Tray size: 170mm×170mm

          6. Dimensions: 430×410×540mm

          7. Weight: 51kg