Table 2 Diameter difference and shrinkage ratio of the holes for two different PEGDA molecular weights, experienced over 24Â h
From: Hydrophobic surface for direct PEGDA micro-pattern fabrication
Material | Swelling | Shrinkage | Shape retention | Unit |
|---|---|---|---|---|
PEGDA250 | 32.9 | 42.6 | -9.7 | \(\upmu\)m |
104.2 | 5.2 | 101.3 | % | |
PEGDA575 | 47.0 | 28.2 | 18.8 | \(\upmu\)m |
106.1 | 3.3 | 97.6 | % |