Surface

Contact angle (˚)

Surface energy (mJ/m2)

θd

θf

θw

γLW

γ+

γ

γAB

ΔGiwi

PETU

36.8

57.3

80.9

41.2

0

4.9

0,00

−63.2

Std. dev.

1.5

0.3

3

0.7

0

1.2

PETT

24.4

36.3

70

46.4

1

5.7

4.77

−52.2

Std. dev.

1.6

1.1

1.4

0.8

0.1

1.8

PPU

57.6

50.1

77.8

30

2.7

4.1

6.65

−42.3

Std. dev.

3

1.4

5.5

1.6

0.1

1.7

PPT

28.9

41.7

69.5

44.7

0.6

7.9

4.35

−46.3

Std. dev.

1.8

1.7

0.8

0.8

0

1

PVCU

44.5

49.8

76.3

37.3

1

5.3

4.6

−48.5

Std. dev.

9

1.6

3.1

3.1

1.1

1.6

PVCT

31.5

57.7

75.4

43.6

0,1

10

2,00

−43.1

Std. dev.

0.9

1.3

1.4

1.4

0

1.7