masking tape; curing tape
Adhesive tape used to mask off areas during painting or to hold parts during curing. The term is a compound of 養成 (training/cultivation) and テープ (tape), but here 養成 refers to 'curing' or 'conditioning' in an industrial context.
Before painting, please apply masking tape to the window frames.
Secure the parts with curing tape and wait for the adhesive to set.
Compound of 養成 (ようせい, 'training, cultivation, curing') and テープ ('tape'). The exact origin is uncertain, but it likely arose in industrial settings where tape is used for curing or conditioning processes.