检测项目

1.表面摩擦系数:静态摩擦系数范围0.05-0.25,动态摩擦系数0.10-0.30,单位μ

2.弯曲长度:标准值≤5.0cm,加载力10mN,用于评估柔软度分级

3.压缩弹性回复率:回复率≥85%,压缩压力5kPa,卸载时间10秒

4.悬垂系数:数值范围30-70%,直径100mm样品下垂深度测量

5.厚度均匀性:厚度偏差≤0.10mm,取样点间距50mm

6.表面粗糙度:Ra值≤2.00μm,轮廓测量长度20mm

7.拉伸模量:模量≤50MPa,应变率100mm/min

8.手感主观评分:专家评分体系1-5分,样本尺寸200×200mm

9.热舒适度指数:热导率≥0.05W/(m·K),温差10°C环境测量

10.透气性能:透气率≥100cm³/cm²/s,压差100Pa

11.扭曲刚度:扭转角度≥30°,扭矩范围0-5N·cm

12.洗涤后柔软度保持率:保持率≥90%,50次标准洗涤循环

检测范围

1.纯棉床单:100%棉纤维,标准重量120-150g/m²

2.涤棉混纺床单:比例65/35,纤维混合均匀度偏差≤5%

3.丝绸床单:天然丝绸材质,厚度0.15-0.25mm

4.亚麻床单:亚麻纤维含量≥90%,用于高温环境

5.竹纤维床单:再生纤维素纤维,孔径均匀性±10%

6.天丝床单:Lyocell纤维,表面光滑度Ra≤1.50μm

7.法兰绒床单:起绒工艺,绒高1.0-2.0mm

8.针织床单:弹性回复率≥85%,线圈密度200-300针/inch

9.机织床单:平纹或斜纹编织,纱线支数40-60Ne

10.儿童专用床单:柔软度要求更高,摩擦系数≤0.15

11.医用床单:消毒处理后,压缩回复≥90%

12.酒店专用床单:耐久度高,洗涤循环测试≥100次

检测方法

国际标准:

ASTMD123-18JianCeTestMethodforStiffnessofFabrics

ISO2313:2023Textiles-Fabricstiffness-Determinationofbendinglength

ASTMD4964-21JianCeTestMethodforEvaluationofFabricHand

ISO6330:2021Textiles-Domesticwashinganddryingprocedures

ASTMD737-18JianCeTestMethodforAirPermeabilityofTextileFabrics

ISO5084:1996Textiles-Determinationofthicknessoftextilesandtextileproducts

ISO6940:2004Textiles-Fabricburningbehaviour-Measurementofflamespreadtime

ASTMD1388-18JianCeTestMethodforStiffnessofFabrics

ISO17202:2002Textiles-Determinationoftwistinyarns-Directcountingmethod

ISO9867:1991Textiles-Determinationoftherecoveryfromcreasingofahorizontallyfoldedspecimen

国家标准:

GB/T4802.1-2021Textilefabrics-Determinationofbendinglength-Part1:Cantilevermethod

GB/T13769-2022Textiles-Fabrichand-Sensoryevaluationmethod

GB/T3923.1-2022Textiles-Tensilepropertiesoffabrics-Part1:Stripmethod

GB/T5453-2022Textiles-Determinationofairpermeability

GB/T3820-2022Textiles-Determinationofthicknessoftextilesandtextileproducts

GB/T12704.1-2022Textiles-Determinationofwatervapourpermeability-Part1:Desiccantmethod

GB/T19976-2022Textiles-Determinationofburstingstrengthoffabrics-Hydraulicmethod

GB/T21196.3-2022Textiles-Determinationofabrasionresistanceoffabrics-Part3:Flexingandabrasionmethod

GB/T3922-2022Textiles-Testsforcolourfastness-Colourfastnesstowashing

GB/T6151-2022Textiles-Testsforcolourfastness-Generalprinciples

检测设备

1.织物柔软度测试仪:型号FS-200,测量弯曲长度精度±0.01cm,加载力范围0-20mN

2.表面摩擦系数仪:型号FC-100,可测静态和动态摩擦,系数范围0-1.0,速度控制0.1-10mm/s

3.压缩回复测试机:型号CR-300,压力范围0-10kPa,回复率测量精度±1%

4.悬垂性测试仪:型号DP-150,自动计算悬垂系数,样品直径100-200mm

5.厚度测量仪:型号TM-500,测量精度±0.01mm,压脚面积10cm²

6.织物手感评估系统:型号HE-400,结合传感器动态捕捉手感参数,支持主观评分录入

7.热舒适度测试仪:型号HT-600,测量热导率范围0.01-0.50W/(m·K),控温精度±0.5°C

8.透气性测试仪:型号AP-700,符合ASTMD737,压差范围50-200Pa,流量精度±2%

9.扭曲刚度测试仪:型号TW-250,扭矩精度±0.01N·cm,角度测量0-360°

10.洗涤模拟机:型号WM-350,模拟标准洗涤循环,温度控制30-90°C,转速可调