What A Benefit Does Cobb Test Offer For Paperboard Quality Control?
In order to determine how well certain materials can absorb water, the paper and paperboard industries commonly use the Cobb test. In particular, it evaluates how much water, under ordinary circumstances, a sample of paper or paperboard can absorb in a specific amount of time. A standardised volume of water is applied to the material's surface, and the test entails timing how long it takes...