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ISO 1974

显示单一结果

测试材料

ISO 1974 主要针对纸张和纸板等纸制品。这些材料在日常包装、印刷等领域应用广泛,其撕裂性能对产品质量和使用效果影响显著,标准旨在规范对它们的撕裂性能测试。

测试流程

首先,准备符合标准尺寸和质量要求的试样。将试样正确安装在撕裂度仪上,启动仪器,使摆锤按规定速度摆动撕裂试样,仪器自动记录撕裂过程中的相关数据,整个过程需在标准规定的环境条件下进行。

测试结果解读

测试结果通常以力的单位表示,数值越大表明材料的撕裂强度越高。将测试结果与标准中规定的指标对比,若高于标准值,说明材料抗撕裂性能良好;反之则可能需改进生产工艺或材料配方。