![]() The x-rays then hang in a climate-controlled environment to air dry. ![]() ![]() Technicians then use a special solution to hand-clean the films gently before rinsing them. When Polygon arrives on the scene, specialists will carefully pack the x-rays and transport them in a climate-controlled vehicle to a secure drying facility. Place a dehumidifier in the affected room or where you placed the x-rays that did not get wet to eliminate excess moisture.Refresh the water in the containers every 24 hours. Keep the x-rays wet until the x-ray restoration specialists arrive.While the x-ray is in the container, allow running water to flow into it so you can rinse off debris.You may find that they separate on their own. Instead, place them both in the same water-filled container. If you find some x-rays stuck together, do not try to separate them because this may cause irreparable damage. Use a separate container for each affected film. Place the x-rays in containers filled with cold clean tap water.Turn down the temperatures in the room to the lowest setting possible to slow deterioration.Contact a document restoration specialist as soon as you notice water or moisture damage on x-rays.As water damage progresses, an x-ray emulsion separates from the base, eventually becoming a gray, soupy substance. As the gelatin in the emulsifier dissolves, the film feels slippery. At first, the film changes to color, acquiring a bluish or purplish hue. When water comes in contact with an x-ray, bacteria begin to grow, creating an environment that’s conducive to mold growth. The more light exposure to the silver atoms, the darker the image. When you expose the silver atoms to developing chemicals, the crystals form grains of metallic silver, and the original cluster of atoms increases in size. This process occurs several times until there is a group of four to six neutral silver atoms, a cluster that’s big enough to become a fully formed latent image. When the electron and ion meet, they form a neutral silver atom, forming the beginning of a latent image. The trapped electron creates a negative electric field that attracts a positive silver ion to it. The same also happens to some of the silver ions. The electron then gets trapped in a crystal’s lattice flaw. Upon exposure to light, the photons remove the extra electron from the bromide or halide ions, allowing it to wander in the crystal. Each bromine or halide particle has a negative ion and an extra electron. The atoms in the silver crystal contain a positive ion with a missing electron. When you expose the photosensitive crystals to light, they undergo a chemical change that allows images to appear on bases. Photographic emulsions are light-sensitive coatings on film made up of grains of micron-sized silver halide or bromide crystals suspended in a gelatin. When a medical facility suffers water damage that affects films, x-ray restoration is critical to preserving valuable patient information. Unlike true emulsions, those used for films are a suspension of solid particles in a gelatin solution. The emulsion toughens under light and makes the image more durable. X-rays have a base, or plastic backing, and emulsion. ![]() Films-such as x-rays and negatives-are sensitive to temperatures, relative humidity levels and water.
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