Cobb Testers

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The COBB method is used worldwide to determine the water absorptivness of sized paper and board, including corrugated

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水份吸收度是纸张,纸板的重要特性之一,Cobb可勃试验方法现已为全世界公认的标准测试方法。

试验原理:

· 称重干燥试样

·试样放入内径面积100cm²的圆柱体容器内,