以色列Acktar公司，原来专为以色列及美国军方提供镀黑膜(Black Coating)服务，提供全球消除杂散光比例最高的镀膜。既可以在客户的设备上直接镀膜，也可以购买带有强胶粘接剂的black coating薄膜，直接粘贴到设备表面。
黑镀膜没有任何的静电，并且可以工作在极寒和极高的温度环境下，并在高湿度环境下符合美国军方标准要求。
主要参数：
Specifications | |
Working Temperatures | |
long term -196℃ to +350℃, short term up to +400℃ | without adhesive |
long term -40℃ to +121℃, short term up to +177℃ | with standard adhesive |
long term -40℃ to +180℃, short term up to +300℃ | with hi-temp adhesive |
completely inorganic | Coating Chemical Content |
MIL-C-48497A | Humidity Resistance |
very light, should not be rubbed or scratched | Abrasion Resistance |
5μm - 7μm | Coating Thickness |
Foil Substrate | |
Aluminum foil | material |
up to 300 mm | width |
110μm | thickness |
| Optional Adhesive Layer |
as per requirement - typically 25-60μm | thickness |
- storage conditions – room temp (approx 21℃); 50% RH | storage and shelf life |
standard - sheets,coils available on request | |
主要应用：
Market Area | Product application | Performance enhancement | Key words | |
半导体设备制造领域 | 散热制程 | 能量吸收 | process through-put | |
cool down time | ||||
heat absorption | ||||
UV photo-lithography optics | Ghost image 抑制, | UV tolerant coatings | ||
Secondary photons absorption | improved optics life | |||
| damage threshold | |||
| Black matrix, color filters, patterned |
| ||
光学设备 | 黑体 | 高发射率 | true black | |
镜头边沿 | Ghost images 抑制 | low reflectivity | ||
玻璃的涂黑设计 | Black pattern; 准确的 photo mask |
| ||
内部零件 | 消除杂散光反射 |
| ||
激光束流 | 能量吸收; 高损伤阈值 | LIDT | ||
laser damage threshold | ||||
laser energy absorption | ||||
激光功率计 | 能量吸收; 高损伤阈值 | high emissivity | ||
high damage threshold | ||||
光圈，挡板 | Light |
| ||
诱捕, 抑制, 光斑组档 | ||||
天文望远镜 | 漆黑的匀化表面, 标的光源抑制 | stray light | ||
自动化光学 | 红外与安防相机 | Infrared optically black material with very low reflectance at grazing(掠射) angles |
| |
黑色贴花 | 极小反射率, 达到更高的信噪质量 | Self-adhesive black foil, flock paper, high temperature stability, humidity resistance | ||
HUD 零件 | 阻挡掉unwanted light |
| ||
生医光学 | 内视镜 | 杂散光抑制 | bio-compatible black coating | |
non-fluorescence black membrane | ||||
拉曼光谱仪 | 杂散光抑制 |
| ||
电容器 | 高性能电极 | Ultra-high specific surface area | capacitor electrodes | |
太阳能 | 太阳能热集器 | 黑体吸收器 | solar selective coating | |
商业 | 数字相机 | 杂散光管理 | stray light |
