检测项目
1.单位面积质量:标准范围80-300g/m²,允许偏差±5%,测量精度0.1g/m²
2.厚度测定:厚度值0.2-5.0mm,公差±0.05mm,使用压力10kPa
3.织物密度:经向密度20-80threads/cm,纬向密度15-70threads/cm,偏差±2threads/cm
4.抗拉强度:最小抗拉强度200N,断裂伸长率≥15%,测试速度100mm/min
5.撕裂强度:埃尔门多夫法撕裂力≥10N,允差±1N,样品尺寸100mm×63mm
6.耐磨性:马丁代尔法耐磨次数≥20,000cycles,重量损失率≤5%
7.色牢度:干摩擦色牢度≥4级,湿摩擦色牢度≥3级,光照色牢度≥6级
8.透气性:透气率100-500mm/s,测试压差100Pa,偏差±10mm/s
9.吸湿性:吸水率≥100%,时间30s,湿度65%RH,温度20°C
10.尺寸稳定性:洗涤后尺寸变化率≤±3%,水温40°C,循环5次
11.抗起球性:起球等级≥4级,测试周期12,000cycles
12.热阻性能:热阻值0.05-0.15m²·K/W,环境温度20°C,湿度50%RH
检测范围
1.纯棉床单:棉含量≥95%,单位面积质量100-200g/m²,侧重吸湿性和舒适度
2.涤纶被套:涤纶含量≥85%,单位面积质量150-250g/m²,关注耐磨性和色牢度
3.混纺床垫套:棉涤混纺比例50/50,单位面积质量200-300g/m²,检测抗拉强度和尺寸稳定性
4.丝绸枕套:丝绸含量100%,单位面积质量80-120g/m²,重点评估柔软度和透气性
5.毛毯:羊毛或化纤材质,单位面积质量300-500g/m²,测试热阻和耐磨性
6.毛巾被:棉质或竹纤维,单位面积质量250-400g/m²,检测吸湿性和撕裂强度
7.床罩:多种纤维复合,单位面积质量180-280g/m²,评估防尘性和尺寸变化
8.枕巾:小尺寸织物,单位面积质量120-180g/m²,侧重色牢度和透气率
9.床裙:装饰性床品,单位面积质量160-240g/m²,检测抗起球和耐磨次数
10.床垫保护套:防水或防螨功能,单位面积质量200-350g/m²,验证密封性和强度
11.婴儿床品:安全标准要求高,单位面积质量100-150g/m²,关注无毒性和色牢度
12.酒店用床品:高强度耐用型,单位面积质量220-300g/m²,测试多次洗涤后的性能
检测方法
国际标准:
ASTMD3776-20JianCeTestMethodsforMassPerUnitArea(Weight)ofFabric
ISO3801:2023Textiles—Wovenfabrics—Determinationofmassperunitlengthandmassperunitarea
ASTMD5034-21JianCeTestMethodforBreakingStrengthandElongationofTextileFabrics
ISO13934-1:2022Textiles—Tensilepropertiesoffabrics—Part1:Determinationofmaximumforceandelongationatmaximumforce
ASTMD1424-22JianCeTestMethodforTearingStrengthofFabricsbyFalling-Pendulum(Elmendorf)Apparatus
ISO12947-1:2023Textiles—DeterminationoftheabrasionresistanceoffabricsbytheMartindalemethod—Part1:Martindaleabrasiontestingapparatus
ASTMD2054-23JianCeTestMethodforColorfastnessofTextilestoCrocking
ISO105-X12:2022Textiles—Testsforcolorfastness—PartX12:Colorfastnesstorubbing
ASTMD737-24JianCeTestMethodforAirPermeabilityofTextileFabrics
ISO9237:2023Textiles—Determinationofthepermeabilityoffabricstoair
国家标准:
GB/T4669-2021Textiles—Wovenfabrics—Determinationofmassperunitarea
GB/T3820-2021Textiles—Determinationofthicknessoftextilesunderspecifiedpressure
GB/T3923.1-2021Textiles—Tensilepropertiesoffabrics—Part1:Determinationofmaximumforceandelongationatmaximumforceusingthestripmethod
GB/T3917.1-2021Textiles—Determinationoftearingstrengthoffabrics—Part1:Elmendorfmethod
GB/T4802.1-2021Textiles—Determinationoffabricpropensitytosurfacefuzzingandtopilling—Part1:Pillingboxmethod
GB/T5713-2021Textiles—Testsforcolorfastness—Colorfastnesstowater
GB/T5453-2021Textiles—Determinationofpermeabilityoffabricstoair
GB/T9995-2021Textiles—Determinationofabsorbencyoftextiles
GB/T8628-2021Textiles—Domesticwashinganddryingproceduresfortextiletesting
GB/T11048-2021Textiles—Physiologicaleffects—Measurementofthermalandwater-vapourresistanceundersteady-stateconditions
检测设备
1.电子天平:型号BAL-5000,量程0-500g,精度0.001g,用于单位面积质量测量
2.织物厚度计:型号THK-200,压力范围5-50kPa,分辨率0.01mm,符合ISO标准
3.万能材料试验机:型号UTM-100,最大载荷10kN,应变控制精度±0.5%,用于抗拉和撕裂测试
4.马丁代尔耐磨仪:型号MART-300,测试周期0-50,000cycles,重量加载9kPa,评估耐磨性
5.色牢度测试仪:型号COL-400,支持干湿摩擦测试,压力10N,评级标准ISO105
6.透气性测试仪:型号AIR-600,压差范围50-500Pa,流量测量精度±2%,用于透气率检测
7.吸湿性测试装置:型号ABS-700,称重精度0.01g,时间控制0-60s,测定吸水率
8.洗涤缩水率机:型号WASH-800,温度控制20-90°C,转速40-120rpm,用于尺寸稳定性测试
9.热阻测试仪:型号THERM-900,温度范围10-40°C,湿度控制30-80%RH,测量热阻值
10.显微镜密度计:型号MICRO-100,放大倍数100x,自动计数threads/cm,用于织物密度分析