Table 4.

Dispersion and polar components of surface energy of irradiated PTFE for various beam energy and time duration.

Sr. No	Beam energy (eV)	Treatment time (s)
		30 s		180 s		240 s
		${\mathit{\gamma }}_{\mathit{sv}}^{\mathit{D}}$ (mN/m)	${\mathit{\gamma }}_{\mathit{sv}}^{\mathit{P}}$ (mN/m)	${\mathit{\gamma }}_{\mathit{sv}}^{\mathit{D}}$ (mN/m)	${\mathit{\gamma }}_{\mathit{sv}}^{\mathit{P}}$ (mN/m)	${\mathit{\gamma }}_{\mathit{sv}}^{\mathit{D}}$ (mN/m)	${\mathit{\gamma }}_{\mathit{sv}}^{\mathit{P}}$ (mN/m)
1	300	3.89	0.35	2.32	0.18	1.98	0.12
2	400	3.78	0.32	1.55	0.73	1.91	0.15
3	500	2.56	0.3	0.57	0.26	0.62	0.1
4	600	1.84	0.26	0.4	0.03	0.38	0
5	800	1.7	0.16	0.35	0	0.31	0