PAD printer machine
product
Conductive INK
전도성 잉크란 카본 블랙, 그래파이트, 은 등 전도성 물질을 섞어서 전도성을 향상시킨 잉크. 전선으로 사용하여 인쇄한 전기 회로를 구성할 수 있기 때문에 생산성이 높다
| ITEM | Application | Status | |
| EMI/EMC Conductive Coatings |
Spray | Mobile-phone, PDA, Notebook, Tablet. Medical Devices et al. |
Ag |
| AgCu et al. | |||
| Conductive Paste |
Screen Printing | Membrane Switch, FPCB, RFID | Ag |
| Carbon | |||
| Paste for TSP electrode (Laser Eching Type) |
Ag | ||
| AgCu | |||
| PTC (Positive Temperatur Coefficient) | Ag (Bus bar) | ||
| Carbon | |||
| PAD Printing | FSR (Force Sensing Resistor) Components |
Carbon | |
| Display, Electrical & Electronic | Ag | ||
| Gravure & knife coating |
metal mesh transparent electrode | Ag | |
| Carbon | |||
| Dotting & Dispensing | Display devices | Ag | |
| Conductive Adhesive | Dispensing | Die Attach etc. | Ag |
Conductive Coatings for EMI/EMC
- Mobile-phone, PDA, Notebook, Tablet, Medical Devices et al.
- Ag type, Ag-Cu type
SPECIFICATION
| Spray type | 비 고 | ||
| Ag | AgCu | ||
| Solid content | 42.0 ± 1.5 | 23~30 ± 1.0 | % |
| Viscosity | 10,000~20,000 | 10,000 ± 5,000 | (25℃, cps) |
| 차폐율(dB) | 75 ~ 85 | 75 ~ 85 | ASTM D4945 |
| Resistivity | ≤ 0.015Ω/sq | ≤ 0.02Ω/sq | 12.5 ~ 20㎛ |
| Curing condition | 60℃ Ⅹ 20min | 60℃ Ⅹ 20min | |
| Adhesion | 100/100 | 100/100 | Cross cut |
| 희석점도(sec) | 10 ~ 20 | 10 ~ 20 | Zhan cup |
| Storage | 6 months | 3 months | 0 ~ 15oC |
Display용 PAD Printing 전도성 페이스트
| Item | LCD/LED用 | OLED 用 | Remark | |
| Paste | Appearance and Color | Silver Gray | Silver Gray | |
| Viscosity (cps) @ 25℃ | 24,000 ± | 22,000 ± | Viscometer : Brookfield CAP 2000+ #3 @ 100RPM | |
| 2,500 | 2,500 | |||
| Solid Content (wt.%) | 80 ± 2 | 77 ± 2 | ||
| Drying Condition | ≥ 220℃ ⅹ 1min / Hot plate | 100℃ ⅹ 60min / Dry oven | Hot plate | |
| Printed Film | Resolution (min. line width) | ≥ 50 um | ≥ 50 um | Pad Printing |
| Thickness | ≥ 3 um | ≥ 3 um | One pass | |
| Volume Resistivity (ohm * cm) | < 2.0 X 10-4 | < 2.0 X 10-4 | ||
| Film Hardness | ≥ 2H | ≥ 2H | Pencil Hardness Test | |
| Adhesion | 100/100 @ Cross Cut Test | 100/100 @ Cross Cut Test | Glass, PET | |