| КЕША |
| 1 | The SU8 mold was ready with using the negative mask. Then we used the SU8 mold to achieve a PDMS negative mold. The PDMS pre-polymer was prepared by mixing the base and curing agent at the ratio of 10 : 1. The PDMS kits mixture was then evacuated in a vacuum desiccator for 15 min to remove the air bubbles. Then, the PDMS prepolymer was poured onto the SU8 mold and evacuated again in the vacuum desiccator |
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