|
基膜base film |
聚丙烯OPP |
聚酯PET |
|
常规厚度Normal thickness |
2.2μm ~15.0μm |
1.9μm ~12.0μm |
|
留边形式Margin type |
单留边Single |
|
|
蒸镀金属Coating metal |
铝 Aluminum |
|
|
蒸镀面Coating side |
单面 Single |
|
|
边缘结构Edge structure |
无边缘加厚 No heavy edge |
|
方块电阻
|
方阻 Square resistance |
偏差范围 Tolerance |
|
1.5Ω/□ |
±30% |
|
2.0Ω/□ |
±30% |
|
2.5Ω/□ |
±30% |
|
3.0Ω/□ |
±30% |
|
3.5Ω/□ |
±30% |
常用产品规格（宽度和留边量）
备注：可根据客户需求定制所需方阻、宽度与留边。
n 膜卷内外径
|
膜卷内径及允许偏差 Inside core diameter/Tolerance |
膜卷外径及允许偏差 Outside core diameter/Tolerance |
||
|
75mm |
+1/-0.5mm |
175 220 |
±25mm ±20mm |
|
备注：同一对膜外径偏差≤2mm Note: A pair tolerance of outside core diameter ≤2mm. |
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