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如何修有刮痕的DVD

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DVD和CD在用了几年之后，通常会出现磨损的现象。但表面磨损本身是可以修复的。如果在DVD上看到刮痕，就试试清洁、磨光并上蜡，来恢复DVD的功能。下面教你怎么做：

方法 1

方法 1 的 4:

评估损伤程度

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1
确定DVD是可以修复的，还是已经坏到无法补救的程度了。
- 如果刮痕太深，就不能修复。最好拿个新DVD盘。你可以在太阳底下拿着DVD，看它损伤的程度。如果可以透过光盘看到阳光，那就没有办法补救了。
  
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- 小的表面刮痕是可以修复的。DVD生来就不怕表面的小刮痕。
  
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- 如果是激光轨道（Laser track）上圈形的刮痕，更容易导致永久性的伤害。如果是穿过半径的一条条小刮痕，那就比较容易修复。
  
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如果你发现，最近大部分使用的DVD都刮花了，可能是DVD播放机的问题。你可以考虑买一台新的，这样光碟不至于受损了。

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方法 2

方法 2 的 4:

清洁DVD

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手指放在两端，以防刮得更多。
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进行播放，看看是否解决问题。

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方法 3

方法 3 的 4:

磨掉刮痕

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1
试着打磨光盘的表面，把它打磨得光滑些。 有很多种方法：
- 在汽车商店买磨光剂。涂一点点上去，绕圈往外涂抹，直到覆盖到整个光盘为止。等待几分钟，然后用拧干的软布来擦拭它。要在通风良好的地方使用这种产品，磨光之后也要记得洗手。
  
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- 买个机械磨光器。这种机器也可以磨掉DVD受损的最上层，并且进行打磨润色。插入DVD，按照说明转动手柄。最后用珠宝擦巾来擦亮。
  
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- 买个专业DVD刮痕磨光用剂。比如SkipDr，绕圈涂在光盘上，按照说明书，等一段时间，使得外表面被溶解掉，然后冲洗，并用珠宝擦巾来擦拭。
  
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- 试试常用的牙膏。用药店买到的常用磨砂牙膏，里面的小磨砂可以清洁并打磨DVD的表面。涂的时候打转着涂在DVD上，等牙膏干了以后，用水冲干净，再用珠宝擦巾绕圈磨光。
  
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方法 4

方法 4 的 4:

给DVD上蜡

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车用蜡可以保护DVD一段时间内免受刮痕损伤。
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小提示

要在阴暗、低温、干燥处储存DVD。暴露在阳光和潮湿炎热的空气中，会很容易让碟片变形、磨损。

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警告

不要给蓝光影碟用这种方法。蓝光影碟更能抵抗刮痕的损伤，但是用磨光方法很容易就会弄坏它。

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你需要准备

珠宝擦巾
DVD影碟机
磨光剂
牙膏
DVD磨损专用打磨机
SkipDr.
水
车用蜡
雪米布
冷暗、干燥的储存地方

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