The present invention provides a kind of optical reflection film and processing method and photovoltaic cell component, the invention forms polyhedral structure in cyclically-varying using the height on the vertex of prism and/or the bottom width of prism, mirror-image structure can be presented in adjacent face, entire prism is allowed to combine the reflection in the morning and sunlight in afternoon, so that the reflection efficiency of sunlight is improved during entire work, the deficiencies in the prior art are compensated for. In the prior art, the reflecting surface of straight triangular prism has a changeless angle relative to the axis of the working face of photovoltaic cell component, therefore, only to sunlight reflection efficiency with higher sometime. And corpuscular reflection micro-structure, such as triangular pyramid, although can be the wherein two sides of triangular pyramid to be directed at sunlight, take into account the sunlight reflection of morning and afternoon, but the white space between its particle is more, has inhibition to reflection efficiency, and this micro-structure difficulty of processing is larger, higher cost is unfavorable for industrial application.
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