| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for forming a natural polymeric gel such as gelatin to any dimension or shape. <P>SOLUTION: The method for producing the polymeric gel comprises the following procedure: gelatin is heated to 60°C into a gelatin solution, which is then dripped onto the surface of a base and spread into film, wherein the surface of the base has been hydrophobicized with a silane coupling agent followed by being hydrophilicized with an alcohol(ethanol) in advance, therefore the resulting polymer sol infiltrates tightly into recesses on the surface of the base and the objective easy-to-peel polymeric gel with the unevennesses on the surface of the base transferred accurately can be obtained. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
