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Essence LD-XSXY Cobb Absorption Tester

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Essence LD-XSXY Cobb absorbency Tester is a Paper surface absorption weight Tester, using the Cobb test method, the inner cross-sectional area of the metal cylinder is 100 ± 0.2cm2, and the cylinder height is 50mm.
$424.00/set
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JingHuaYiQi LD-XSXY Cobb Absorption TesterSPEC

JingHuaYiQi LD-XSXY Cobb Absorption TesterDetails

JingHuaYiQi LD-XSXY Cobb Absorption TesterPacking list

SKU
NB033547
test area
(100±0.2)cm²
Cylinder height
50mm, the contact part between the ring surface of the cylinder and the sample should be smooth
Absorbent paper quantitative
200~250g/㎡
absorption rate
75mm/10min, when the single-layer Weight of absorbent paper is less than 200~250g/㎡, multiple layers can be stacked to meet the requirements
Roll width
200±0.5mm
Roll Mass
10±0.5kg
Instrument net Weight
26.5kg
Encasement
wooden box
Dimensions
450*340*320mm
Weight
35kg
LD-XSXY
Cobb Absorption Tester
Essence LD-XSXY Cobb Absorption Tester Picture

Introduction

LD-XSXY Paper and Cardboard Absorption Tester is a conventional instrument for water absorption test of paper and cardboard surface, also known as paper surface absorption weight Tester. This instrument uses the Cobb (Cobb) test method among various methods of absorption test, so it is also called the Cobb Absorption Tester.

Paper and cardboard surface water absorption (Cobb) value: the amount of water absorbed by the surface of paper and cardboard per unit area under a certain pressure and temperature within a specified time, in g/㎡. The specific formula is as follows: C=(G2-G1)×100. In the formula: C-cobo water absorption value; G2-sample mass weighed after water absorption; G1-sample mass weighed before water absorption.

Features

   This instrument is designed according to the basic parameters and requirements stipulated in ISO535 Paper and Cardboard---Determination of Water Absorption (Copper Method), GB/T1540-2002 Paper and Cardboard Determination of Water Absorption (Copper Method). This standard applies to the determination of the water absorption of various paper or board surfaces. But it is not suitable for accurately evaluating the writing performance of paper or cardboard.

FAQ
QWhat should I do if the amount of absorbent paper in the JH-XSXY Cobb absorbency tester does not meet the requirements?
A Hello, when the single-layer weight of absorbent paper is less than 200~ 250g/m2, multiple layers can be stacked to meet the requirements.
QCan all Cobb absorptivity testers be used for testing in the GB/T 10335.3 standard?
A Not necessarily, but this JH-XSXY Cobb absorptivity tester can be considered.
Knowledge
Standard