**美工刀的使用与保养指南** 一、美工刀的使用 1. 使用前的准备

在开始使用美工刀之前，首先要确保你的工作区域干净、整洁。避免在杂乱无序的环境中使用，这样可以有效预防意外划伤或其他危险。同时，应检查美工刀是否锋利，若不够锋利，则应事先磨刀或更换刀片。

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2. 正确握持方法 正确握持美工刀是安全使用的关键。应使用稳定的手势，用大拇指和食指夹住刀柄，确保刀刃的稳定性和操作时的精确度。握持时要注意放松手腕，避免过度用力。 3. 使用技巧 在使用美工刀时，要始终保持刀刃与工作表面垂直。根据不同的工作需求，适当调整刀的角度和力度。切割时要尽量平稳，避免急躁或过度用力。此外，应注意及时更换或处理断刃，防止发生不必要的意外伤害。 二、美工刀的保养 1. 刀刃保养 在每次使用完美工刀后，应用抹布擦拭干净刀刃及周围残留物，以防止腐蚀和锈迹的产生。此外，还应定期检查刀刃的锋利度，若发现不够锋利或损坏，应及时磨刀或更换刀片。 2. 刀片存储 当您不需要使用美工刀时，请确保刀片能够稳固地收入到其内部或者适当的保护壳中。避免刀片外露而导致的潜在伤害。在长时间不使用的情况下，可以在美工刀上涂上一层防锈油进行保护。 3. 存储环境 美工刀应存放在干燥、阴凉的地方，避免阳光直射和潮湿环境。这样有助于延长美工刀的使用寿命和保持其性能稳定。 三、翻译成英文： **How to Use and Maintain Utility Knife**

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**Utility Knife Usage Guide** 1. Preparation before use: Before starting to use the utility knife, ensure your work area is clean and organized. Avoid using it in a messy or disordered environment to effectively prevent accidental cuts or other hazards. Check if the knife is sharp; if not, grind it or replace the blade in advance. 2. Correct grip: Properly holding the utility knife is essential for safe use. Use a stable gesture and hold the knife handle with your thumb and forefinger, ensuring blade stability and precision during operation. Hold the knife with a relaxed wrist and avoid excessive force. 3. Usage skills: When using the utility knife, always keep the blade perpendicular to the work surface. Adjust the angle and force of the blade according to different job requirements. Cut steadily and avoid impatience or excessive force. Additionally, be sure to replace or dispose of broken blades promptly to prevent unnecessary accidental injuries. **Utility Knife Maintenance Guide** 1. Blade maintenance: After each use of the utility knife, use a cloth to clean the blade and surrounding residues to prevent corrosion and rust. Additionally, regularly check the sharpness of the blade. If it is not sharp enough or damaged, grind it or replace the blade promptly. 2. Blade storage: When you are not using the utility knife, ensure that the blade is securely stored inside or in an appropriate protective case. Avoid potential injuries caused by exposed blades. In case of long-term non-use, apply a layer of anti-rust oil on the utility knife for protection. 3. Storage environment: Store the utility knife in a dry and shady place, avoiding direct sunlight and damp environments. This helps extend the service life of the utility knife and maintain its performance stability.