GB/T 20405.3-2024
ActiveUrine-absorbing aids for incontinence—Polyacrylate superabsorbent powders—Part 3: Test method for determination of the particle size distribution by sieve fractionation
失禁者用尿液吸收剂 聚丙烯酸酯高吸水性粉末 第3部分：用筛分法测定粒径分布的试验方法
Application Summary AI generated
This standard specifies a sieve fractionation test method for determining the particle size distribution of polyacrylate superabsorbent powders used in incontinence urine-absorbing aids. It is applied in the quality control and performance evaluation of raw materials for manufacturing adult diapers, incontinence pads, and similar absorbent hygiene products. The method ensures consistent particle size, which directly impacts absorption rate, gel strength, and overall product reliability in healthcare settings.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.