| 摘要 |
The present invention relates to an enhancement film and a manufacturing method thereof capable of absorbing and blocking ultraviolet and infrared. More particularly, the present invention relates to the enhancement film and the manufacturing method thereof capable of absorbing and blocking ultraviolet and infrared for absorbing and blocking the ultraviolet and infrared as well as being utilized for a security purpose due to the high level of hardness and its intensity to the external shock by including a polybutylene film. According to the enhancement film and the manufacturing method thereof capable of absorbing and blocking ultraviolet and infrared, an intruder can’t easily intrude when the glass is broken since the sufficient intensity is maintained with a polyvinyl butyral film and the ultraviolet and infrared can be effectively blocked by an ultraviolet blocking layer and a depositing layer. |
