One way fluoroscopic film (also called unidirectional membrane, single permeable membrane, mirror mask, etc.) refers to a film that can be used to make glass visible to light with high reflectance.
Conditions of use
The concept of one-way perspective film is often misunderstood by people. It is believed that after the film is pasted in the family, the indoor can be seen outdoors, and the outdoor can not be seen indoors. In fact, the realization of one-way perspective is to achieve certain conditions: when the outdoor is brighter than the indoor, the one-way perspective glass is similar to the ordinary mirror, and the indoor scenery can not be seen outside, but the outdoor scenery can be seen inside. When the outdoor is darker than the indoor, the outdoor can see the indoor scenery, and the indoor can also see the outdoor scenery, its clarity depends on the intensity of outdoor illumination.
One way perspective film is mainly suitable for concealed observation windows, holes, etc. The product can be used in Public Security Bureau, detention center, prison, court, karaoke, office, kindergarten, mental hospital and other special places.
Product classification
Generally, the one-way perspective films are classified by color, and the popular colors in the market are: silver, brown, gold, green, silver, blue, etc
product price
Compared with the thermal insulation films sputtered by magnetron on the market, the price of one-way perspective film is generally about 50-150 yuan / flat.
Edit with object
1. Senior residence, villa, building, individual house, glass greenhouse, car, 24-hour self-service bank
2. Museums, banks, university hospitals, government agencies, art museums, schools, subways and other public facilities
3. Government offices and intelligence agencies
4. Airport, coach station, railway station and various convenience stores, etc