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Vinyl discs can become so dirty and scratched that they are virtually unlistenable. Felt and carbon-fibre brush. It is recommended that discs be cleaned before—and after—each playback, carbon-fibre brushes are quite effective. Records should be cleaned in a circular motion, in the direction of the grooves.
The preservation of optical media is essential because it is a resource in libraries, and stores audio, video, and computer data. While optical discs are generally more reliable and durable than older media types, (magnetic tape, LPs and other records) environmental conditions and/or poor handling can result in lost information.
Disc rot is the tendency of CD, DVD, or other optical discs to become unreadable because of chemical deterioration. The causes include oxidation of the reflective layer, reactions with contaminants, ultra-violet light damage, and de-bonding of the adhesive used to adhere the layers of the disc together.
Wipe the scratched area clean and apply a layer of non-gel toothpaste. Brands with a higher amount of abrasive (such as baking soda varieties) work best. The gentle abrasives rated for teeth are ...
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Discs should be handled by the edges to prevent scratching, with the thumb on the inner edge of the disc. The ISO Standard 18938:2014 is about best optical disc handling techniques. Optical disc cleaning should never be done in a circular pattern, to avoid concentric cirles from forming on the disc. Improper cleaning can scratch the disc.
Brasso has also been used to polish out scratches in plastics: It has been used to polish CDs, DVDs, screens, and pools to repair scratches. It is a mild solvent and an extremely fine abrasive, so when applied to the reflective surface of the disc and rubbed radially (in straight lines between the edge and centre), it can smooth scratches and reduce their effect.
The rolling disc weighs 1.4 pounds and the block is lighter than an 8-ounce can of soda. Both sides of the rolling disc are smooth and don’t scratch surfaces it comes in contact with.