Active alignment system has been used mainly in the camera module assemble process to meet high array accuracy between lens and sensor in the camera module
The UV-Thermal hybrid adhesive can be a good candidate for active alignment
It can give temporary adhesion for a lens with a UV cure to get the right position to prohibit tilt problem between lens and sensor within a produce(production) line and it has full adhesion after secondary thermal cure
The UV-Thermal hybrid adhesive of Taekwang Fine Chemical has good properties for an active alignment system.
The UV-Thermal hybrid adhesive can be a good candidate for active alignment
It can give temporary adhesion for a lens with a UV cure to get the right position to prohibit tilt problem between lens and sensor within a produce(production) line and it has full adhesion after secondary thermal cure
The UV-Thermal hybrid adhesive of Taekwang Fine Chemical has good properties for an active alignment system.
- Low shrinkage
- Low CTE
- Excellent adhesion to engineering plastics
- Controlled Viscosity and Thixotropy for active alignment
| Product | Application | Viscosity (cps @25℃) |
Ti | Tg (℃) |
Work life (days) |
Curing Condition | Property |
|---|---|---|---|---|---|---|---|
| H1642 | Active Alignment |
30,000 | 2.2 | 92 | 3 | UV @365nm 500mW*2sec 80℃ 30min oven cure |
Good adhesion High Tg, Low CTE Beige color |
| H1645 | Active Alignment |
30,000 | 1.7 | 100 | 3 | UV @365nm 500mW*2sec 80℃ 30min oven cure |
Good shear strength High Tg, Low CTE Beige color |
| H1885 | Active Alignment |
55,000 | 4.5 | 90 | 3 | UV @365nm 500mW*2sec 80℃ 30min oven cure |
Good adhesion High Tg, Low CTE Black color |
| H1886 | Active Alignment |
55,000 | 4.5 | 98 | 3 | UV @365nm 500mW*2sec 80℃ 30min oven cure |
Good shear strength High Tg, Low CTE Black color |
| H1890 | Active Alignment |
76,000 | 3.5 | 55 | 3 | UV @365nm 500mW*2sec 80℃ 30min oven cure |
Excellent adhesion Low CTE Black color |