**美工刀保养秘籍：延长刀具寿命小技巧** 美工刀是许多艺术家和手工艺者不可或缺的工具，但如何保养它，使其寿命得以延长，却是一个值得探讨的问题。以下为你揭秘几个美工刀保养的小技巧。 一、定期清洁 使用后的美工刀常常会残留一些难以清洗的杂质和污渍，这些都会对刀刃造成一定的损害。因此，每次使用后，都应使用干净的布或纸巾轻轻擦拭刀刃和刀身，确保无残留物。 二、保持干燥 潮湿的环境容易使金属生锈，这对美工刀来说是致命的。因此，在存放美工刀时，应确保其处于干燥的环境中。若有可能接触到水，使用后应及时擦干。 三、避免碰撞 美工刀的刀刃非常锋利且脆弱，因此在存放和使用时，应避免与其他硬物碰撞，以防刀刃受损。最好将美工刀存放在专门的刀具盒或刀架上。

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四、涂抹保护油 在保养美工刀时，可以适量涂抹一些防锈油或专用的刀具保护油，以防止刀身生锈。但要注意，涂抹完毕后要用干净的布擦去多余的油分。 五、正确存放 存放时最好将刀刃朝下或者放在软垫上，这样可以避免因重力而使刀刃弯曲或折断。此外，刀具应该存放在儿童和宠物接触不到的地方。 **The Secrets of Art Knife Maintenance: Tips to Prolong the Life of Your Knife** Art knives are an essential tool for many artists and craftspeople. However, how to maintain them and extend their lifespan is a question worth exploring. Here are some tips for maintaining your art knife. Firstly, regular cleaning. After using the art knife, there may often be some hard-to-clean impurities and stains that can damage the blade. Therefore, after each use, gently wipe the blade and body with a clean cloth or paper towel to ensure no residue remains. Secondly, keep it dry. A wet environment can easily cause metal to rust, which is fatal for art knives. Therefore, when storing the art knife, make sure it is in a dry environment. If it may be exposed to water, make sure to dry it after use. Thirdly, avoid collisions. The blade of an art knife is very sharp and fragile, so when storing and using it, avoid hitting it with other hard objects to prevent damage to the blade. It is best to store the art knife in a dedicated knife box or knife holder.

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Fourthly, apply protective oil. When maintaining your art knife, you can apply a little anti-rust oil or a specialized knife protection oil to prevent the blade from rusting. However, make sure to wipe away any excess oil with a clean cloth after application. Lastly, proper storage. When storing the knife, it is best to place the blade downwards or on a soft pad to prevent it from bending or breaking due to gravity. Additionally, knives should be stored in a place where children and pets cannot reach.