Does using polyimide resin powder affect the air?

Polyimide resin powder in the sintering curing process, may produce some emissions, mainly including: 1. formaldehyde: due to the polyimide resin powder contains formaldehyde groups, so in the sintering curing, will release a small amount of formaldehyde exhaust. 2. ammonia: polyimide resin powder in the sintering curing process, may release a small amount of ammonia…