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Journal of Wood Science

Official Journal of the Japan Wood Research Society

Table 5 Effect of various components in APMP effluent on the physical properties and the water resistance of corrugated paper

From: The water resistance of corrugated paper improved by lipophilic extractives and lignin in APMP effluent

 

Sizing pickup (g/m2)

Tensile index (N m g−1)

Ring crush index (N m g−1)

Burst index (kPa m2 g−1)

Cobb value (g m−2)

1

 

34.8

3.5

1

127

2

6.3

53.9

5.6

1.7

92

3

6.2

48.5

5.5

1.5

35.2

4

6.4

46.2

5.9

1.5

39.8

  1. 1 Original paper, 2 61 % Starch +19 % Hemicellulose +20 % Al2(SO4)3, 3 72 % Starch +8 % Lignin +20 % Al2(SO4)3, 4 78.8 % Starch +1.2 % Extractives +20 % Al2(SO4)3
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