发明公开
EP0779938A1 DOUBLE-SIDED REFLECTOR FILMS 失效
双侧反射器MOVIES

DOUBLE-SIDED REFLECTOR FILMS
摘要:
Durable-long lived plastic films (10) carrying sputter-deposited metal layers (20 and 22) on both sides are disclosed. The slip side (14) of the plastic film is not preglowed. The nonslip side (18) is preglowed. This combination of glowing and not preglowing leads to the desired long life.
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