Ink manufacturing process:

Formula design (including material change and proofing in production) → batching (pre-dispersion) → grinding and dispersion → inspection (team level, workshop level, factory level) Ministry level) → Packing, barreling → Packaging (packing, labeling, marking) → Finished products leaving the factory.

Formulation design, this work is carried out by engineering and technical personnel with rich experience. According to the requirements of printing version, printing machine type, printing object, printing process, etc., the ink formula is experimentally designed and verified. After the conditions are confirmed, standards are established, control indicators are formulated, equipment is selected, processes are specified, and production is submitted.

Basic formulas of various inks:

Lithographic ink formula () Wetting and dispersing resin JC117B: 0-5 Synthetic resin oil JC3118: ? 50-60 Synthetic resin oil JC3188: ? 12-18 Pigments: 13-20 Fillers: 8-15 Ink additives: 2-5 Ink oil:? 5-7 Total? 100