Photochromic Glass Sheet

A photochromic material is characterized by its optical properties being able to change reversibly upon irradiation.

Photochromic glass sheet.

The core glass being more viscous at forming temperatures than that of the photochromic skin glass provides a support for the photochromic skin glass during the formation of the laminated sheet and accordingly the photochromic glass p may be sensitized on the draw immediately after the supporting laminated sheet s is formed by subjecting the. Weetect photochromic sheet film wpsf also names photochromic plastic sheet film photochromic film. The uv creates a vivid change from clear to a coloured plastic. Photochromic lenses may be made of glass polycarbonate or another plastic they are principally used in eyeglasses that are dark in bright sunlight but clear in low ambient.

A substantial photochromic effect in glass can be produced by adding special ingredients to the melt and. The phenomenon is well known both in glasses 24 25 and other materials. Photochromic plastic has a reversible colour change and is activated by the uv light in sunlight and daylight. In the absence of activating light the lenses return to their clear state.

A photochromic lens is an optical lens that darkens on exposure to light of sufficiently high frequency most commonly ultraviolet uv radiation. A wide variety of photochromic glass options are available to you such as hc hmc and uc.