Coating Selection Guide
敷形涂覆材料选择指导
比较等级: 1 (最高) - 4 (最低)
| Acrylic (AR) 丙烯酸树脂 |
Polyurethane (UR) 聚氨酯 |
Epoxy (ER) 环氧树脂 |
Silicone (SR) 硅酮 |
Parylene (XY) 聚对二甲苯 |
|||
| C | D | N | |||||
| Humidity Resistance 耐潮湿 |
1 | 1 | 2 | 1 | 2 | 2 | 1 |
| Humidity Resistance (Extended Periods) 耐潮湿(延长阶段) |
2 | 1 | 3 | 2 | 2 | 2 | 1 |
| Abrasion Resistance 耐磨 |
3 | 2 | 1 | 4 | 1 | 1 | 1 |
| Mechanical Strength 机械强度 |
3 | 1 | 1 | 2 | 1 | 1 | 1 |
| Temperature Resistance 耐温差 |
2 | 3 | 3 | 1 | 2 | 2 | 1 |
| Acid Resistance 耐酸性 |
2 | 1 | 1 | 2 | 1 | 1 | 1 |
| Alkali Resistance 耐碱性 |
3 | 1 | 1 | 2 | 1 | 1 | 1 |
| Organic Solvent Resistance | 4 | 1 | 1 | 2 | 1 | 1 | 1 |
| Dielectric Constant (1MHz@23°C) 介电常数 |
2.2-3.2 | 4.2-5.2 | 3.3-4.0 | 2.6-2 | - | - | - |
| Outgassing 气体释放 |
3 | 2 | 3 | 4 | 1 | 1 | 1 |
| Electrical Impedance 电阻抗 |
2 | 4 | 3 | 2 | - | - | - |
| Optical Clarity 透明清晰度 |
4 | 3 | 1 | 2 | 2 | 2 | 2 |
| Bio Compatibility 耐微生物能力 |
- | - | - | - | - | - | - |
| Thermal Stability 热稳定性 |
1-2 | 2 | 2 | 1-2 | 1 | 1 | 1 |
| Electrical Insulation 绝缘性 |
1-2 | 1-2 | 1-2 | 2 | 2 | 2 | 1 |
| Reworkability 可维修性 |
1 | 3 | 3 | 2 | 4 | 4 | 4 |
| VOC's 挥发物 |
1-3 | 2-3 | 2-3 | 1-2 | 1 | 1 | 1 |
| RoHS | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Thermal Conductivity 导热性 |
2-3 | 2-3 | 2-3 | 2-3 | 3 | 3 | 3 |
| Adhesion 附着力 |
2-3 | 1-2 | 1-2 | 1-3 | 2 | 2 | 2 |