Table 1.

The parameters of the membrane preparation process.

Sample	Swelling Time, min	Swelling Temperature, °C	Swelling Degree (Q)	Volume Fraction of O-xylene in Swollen Film	Mass Fraction of UHMWPE in the Swollen Film
M1	20	106	1.7	0.630	0.380
M2	35	106	2.4	0.706	0.303
M3	45	106	4	0.800	0.207
M4	60	106	6	0.857	0.148
M5	100	106	11	0.917	0.087