Last Updated：2025/11/28

(transitive) To impregnate, as with a matrix material such as a plastic, before use.

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pre-impregnate

Source Word

pre-impregnate

transitive

(transitive) To impregnate, as with a matrix material such as a plastic, before use.

Japanese Meaning

使用前に、プラスチックなどのマトリックス材料を用いて他の物質を含浸させること

Before molding the composite wing skin, engineers pre-impregnate the carbon fiber fabric with epoxy to ensure uniform resin distribution.

複合材の翼スキンを成形する前に、技術者は炭素繊維布を均一な樹脂分布を確保するためにエポキシ樹脂であらかじめ含浸させます。

Sense（1）

(transitive) To impregnate, as with a matrix material such as a plastic, before use.

pre-impregnates

（ present singular third-person ）

pre-impregnating

（ participle present ）

pre-impregnated

（ participle past ）

pre-impregnated

（ past ）