20 used free radical polymerization and impregnation indentation to prepare a water repellent polyurethane agent (WPUA) with a core–shell structure, with a contact angle of up to 151°, but the contact angle showed a decreasing trend with the increase of the number of washes, which indicated that the water repellency effect of the method was not long-lasting.
← all excerpts
Preparation of breathable, fluorine-free cotton fabric with robust hydrophobicity.
1
—
—