V2EX photopolymerization

Photopolymerization

定义 Definition

光聚合;光引发聚合:指在光(常见为紫外光或可见光)照射下,由光引发剂产生活性物种(如自由基或阳离子),从而促使单体/低聚物快速聚合并固化成聚合物的过程。常用于UV固化涂料、牙科树脂、光刻与3D打印等领域。

发音 Pronunciation

/fotoplmrzen/

例句 Examples

Photopolymerization hardens the resin in seconds under UV light.
光聚合能在紫外光下让树脂在几秒内固化。

In stereolithography, controlled photopolymerization builds complex parts layer by layer with high precision.
在立体光固化(SLA)中,可控的光聚合以高精度逐层构建复杂零件。

词源 Etymology

由 **photo-**(“光”,源自希腊语 *phōs/phōt-*)+ polymer(“聚合物”,由 *poly-*“多” + -mer“单元/部分”构成)+ -ization(“……化/过程”)组合而成,字面意思就是“在光作用下进行的聚合过程”。

相关词 Related Words

文学与文献 Literary Works

  • Principles of Polymerization(George Odian)
  • Photopolymerization: Fundamentals and Applications(相关教材/专著常用题名)
  • Encyclopedia of Polymer Science and Technology(条目中常讨论光聚合与UV固化)
  • Journal of Polymer Science(期刊论文中频繁出现该术语)
  • Progress in Polymer Science(综述文章中常用于描述光固化体系与机理)
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