食品接触用复合膜袋氧气透过率测量不确定度评定  

Uncertainty Evaluation for the Oxygen Permeability Test of Composite Film Packages for Food Contact

作　　者：方溢彬 FANG Yibin(Xiamen Products Quality Supervision&Inspection Institute,Xiamen 361000,China;Xiamen Key Laboratory of Food Packing Material Safety Evaluation and Testing,Xiamen 361000,China;National Testing Center for Logistics Packing Products(Fujian),Xiamen361004,China)

机构地区：[1]厦门市产品质量监督检验院,福建厦门361000 [2]厦门市食品包装材料安全评价及检测重点实验室,福建厦门361000 [3]国家物流包装产品质量检验检测中心(福建),福建厦门361004

出　　处：《现代食品》2023年第23期173-175,共3页Modern Food

基　　金：国家市场监督管理总局科技计划项目(2022MK139);厦门市自然科学基金项目(3502Z20227429)。

摘　　要：按照GB/T 1038.1—2022中的压力传感器法测量食品接触用复合膜袋的氧气透过率,并分析测量不确定度的来源,对测量不确定度进行评定。结果表明,该方法的扩展不确定度为0.9900 cm^(3)/(m^(2)·0.1 MPa·d),包含因子k=2,置信水平约为95%。The oxygen permeability of composite film packages for food contact was measured according to the pressure sensor method in GB/T 1038.1—2022,and the source of measurement uncertainty was analyzed and the measurement uncertainty was evaluated.The results show that the extended uncertainty of the method is 0.9900 cm^(3)/(m^(2)·0.1 MPa·d),the inclusion factor k=2,and the confidence level is about 95%.

关 键 词：食品接触用复合膜袋 氧气透过率 不确定度评定 

分 类 号：TB482[一般工业技术—包装工程]