| 摘要 |
<p>A method of grafting monomers (M) in a deep layer (1) in an organic material by using an ion beam (X), wherein the ion dose per unit area is selected so as to be in the range of 1012 ions/cm2 to 1018 ions/cm2 so as to create a reservoir of free radicals (1) within a large thickness in the range 0 nm to 3000 nm. Hydrophilic and/or hydrophobic and/or antibacterial monomers (M) are grafted in the reservoir of free radicals (1). Organic materials with hydrophobic, hydrophilic, and/or antibacterial properties that are effective for long-term use are thus advantageously obtained.</p> |
