resin treatment; resin processing
Refers to treating or processing something with resin, often in industrial or textile contexts.
This fabric has been resin-treated, so it resists wrinkles.
Resin treatment improves the durability of wood.
樹脂 is the resin itself, while 樹脂加工 is the process of applying or treating with resin.
加工 is a general term for processing or treatment; 樹脂加工 specifies resin-based processing.
Compound of 樹脂 (resin) and 加工 (processing, treatment).