检测项目
- SN/T 3337-2012 进出口纺织品纤维成分定性定量检验规范
- DIN EN ISO 20743:2021-10 Textiles - Determination of antibacterial activity of textile products (ISO 20743:2021)
- ISO 20743:2021 Textiles — Determination of antibacterial activity of textile products
- ISO 18184:2025 Textiles — Determination of antiviral activity of textile products
- ISO 22195-8:2024 Textiles — Determination of index ingredient from coloured textile — Part 8: Hibiscus
- ISO 22195-2:2023 Textiles — Determination of index ingredient from coloured textile — Part 2: Turmeric
- ISO 22195-3:2023 Textiles — Determination of index ingredient from coloured textile — Part 3: Myrobalan
- ISO 5773:2023 Textiles — Determination of components in flax fibres
- ISO 22195-5:2021 Textiles — Determination of index ingredient from coloured textile — Part 5: Lac
- ISO 22195-4:2021 Textiles — Determination of index ingredient from coloured textile — Part 4: Catechu
- ISO 22195-6:2021 Textiles — Determination of index ingredient from coloured textile — Part 6: Punica granatum
- ISO 22195-1:2023 Textiles — Determination of index ingredient from coloured textile — Part 1: Madder
- ISO 22195-7:2024 Textiles — Determination of index ingredient from coloured textile — Part 7: Himalayan rhubarb
- BS ISO 22195-5:2021 Textiles. Determination of index ingredient from coloured textile-Lac
- BS ISO 22195-6:2021 Textiles. Determination of index ingredient from coloured textile-Punica granatum
- BS ISO 22195-4:2021 Textiles. Determination of index ingredient from coloured textile-Catechu
- ISO 22195-9:2026 Textiles — Determination of index ingredient from coloured textile — Part 9: Gallnut
- 20256825-T-608 纺织品 成分分析试验 自动溶解法
- ISO 20852:2020 Textiles — Determination of the total heat transfer through textiles in simulated environments
检测方法
- 高效液相色谱法，用于分离和定量纺织品中的有机活性成分如避蚊胺和薄荷醇
- 气相色谱-质谱联用法，适用于挥发性精油类活性成分的定性和定量分析
- 电感耦合等离子体质谱法，用于精确测定抗菌纺织品中的痕量银离子和锌离子
- 紫外-可见分光光度法，通过特征吸收峰测定特定活性成分的浓度
- 傅里叶变换红外光谱法，用于鉴定纺织品表面整理剂的分子结构特征
- 萃取重量法，通过溶剂提取不挥发活性成分后称重计算含量
- 索氏提取法，用于从纤维基质中彻底提取脂溶性活性物质
- 超声波辅助提取法，提高致密织物中活性成分的提取效率
- 加速溶剂萃取法，在高温高压条件下快速提取目标活性成分
- 滴定分析法，利用化学反应计量关系测定特定官能团的含量
总结
纺织品中活性成分检测是针对功能性织物中抗菌、驱蚊、芳香等化学物质进行定性定量分析的测试服务。北京中科光析科学技术研究所检测中心旗下实验室拥有CMA、CNAS、ISO等检验检测资质。检测周期通常为7-15个工作日，报告可用于产品质量评估及项目验收。
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