|Application:||Absorption Tester For Paper And Cardboard||Warranty:||1 Year|
|Function:||Water Absorption Tester||Cylinder Height:||50mm|
|Test Water Consumption:||100mm ± 5ml.||Absorbent Paper Quantitative:||200 ~ 250g / M^2|
28kg Paper Absorption Tester,
100mm Cardboard Absorption Tester,
Cobb Water absorption tester
Cobb water absorption tester is designed according to GB/T 1540-2002 Paper and board-Determination of water absorption-Cobb method ( equal to ISO 535-1991), which is used to test the absorbency of paper and cardboard, but not applied to evaluate the writing capability of paper and cardboard.
1. The cross-sectional area of the metal cylinder:100 ± 0.2 cm (the corresponding inner diameter is 112.8 ± 0.2mm)
2. the cylinder height :50mm, the contact surface of the cylinder ring and the specimen should be smooth.
3.the absorption rate :75mm / 10min. (When the single layer of absorbent paper is less than 200 ~ 250 g / m^2, you can use multi-layer stack to meet the requirements).
4. Smooth metal flat roller: roller length 200 ± 0.5mm, the quality should be 10 ± 0.5kg.
|Absorbent paper quantitative:||200 ~ 250g / m^2|
|Test water consumption:||100mm ± 5ml.|
|Size:||480 × 400 × 420 (mm)|