AWP（Azide-Unit Pendant Water-soluble Photopolymer）
* Chemical structures
- Azide cinnamate unit Photosensitive base unit that absorbs light 300 nm and up
- 3-pyridine unit When acetalizing with PVA under acidity, the photosensitive base becomes hydrophilic and the synthesis of photosensitive resin with water only is possible. In the neutral region, the chemicals do not dissolve in water and adhesion to glass etc. is good.
- Butyl acetal unit Acetalizing is with about 100% absorption for PVA and acetal bonding is stable.
Material: Photosensitive solution absorption maximum (324.2 nm)
Sensitivity: 25 mJ (Patterning possible with UV-35 illumination 5 mW/cm2 in 5 seconds)
Film thickness on glass sheet 1&mu The glass sheets are not subject to special treatment. Drying, 60 ℃ 10 minutes After exposure to light, water developing is executed while shaking the Petri dish for one minute.
