GB/T 20405.3-2006
AbolishedUrine-absorbing aids for incontinence―Test methods for characterizing Polymer-based absorbent materials―Part 3: Determination of particle size distribution by sieve fractionation
失禁者用尿液吸收剂 聚合物基质吸液材料特性的测试方法 第3部分：筛分法对粒径分布的测定
Application Summary AI generated
This standard specifies a sieve fractionation method for determining the particle size distribution of polymer-based absorbent materials used in incontinence products. It is applied by manufacturers and quality control laboratories to ensure consistent particle sizing, which directly influences the absorption rate and fluid retention performance of adult diapers and other urine-absorbing aids. The test is critical for optimizing product design and verifying raw material specifications in the healthcare and personal hygiene industries.
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