V2EX sandblasting

Sandblasting

定义 Definition

sandblasting喷砂(处理);用高速喷射的砂粒或其他磨料来清理、粗化或处理金属、石材、玻璃等表面(常用于除锈、去漆、表面预处理等)。也常泛指同类的磨料喷射工艺(不一定真的用“沙”)。

发音 Pronunciation (IPA)

/sndblst/

例句 Examples

The workers used sandblasting to remove rust from the bridge.
工人们用喷砂把桥上的锈清除掉。

Before repainting, the steel panels were sandblasted to create a clean, rough surface that would help the coating adhere better.
在重新喷漆之前,这些钢板先进行喷砂处理,以形成干净且粗糙的表面,从而让涂层更牢固地附着。

词源 Etymology

sandblastingsand(沙子)+ blasting(爆破式喷射/强力喷射) 构成。早期工艺常以砂粒作为磨料,通过压缩空气等方式高速喷射,达到“像强力冲击一样”去除表面杂质的效果;现代工艺中也常用钢丸、玻璃珠、氧化铝等磨料,因此有时会用更泛的说法 abrasive blasting(磨料喷射)

相关词 Related Words

文学作品 Literary Works

  • From the Earth to the Moon(Jules Verne):在描写工业加工与金属处理的语境中出现与表面“喷射清理/处理”相关的用法。
  • Zen and the Art of Motorcycle Maintenance(Robert M. Pirsig):涉及机械与修复工艺的叙述中可见对表面处理(包括喷砂等)相关词汇的使用。
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