Terms for subject Polygraphy containing free

English	Chinese
acid-free ink	无酸墨水
dustless carbon black; free flowing black	无尘炭黑
glazed paper; wood-free paper	道林纸
halogen-free printing ink	无卤素油墨
oil free alkyd resin	无油醇酸树酯
silver-free film	无银胶片
solvent-free printing ink, solventless ink	无溶剂油墨