... smoke, drink, food, cosmetic, medicine, etc & metal etched copies. SKW Series Gold Silver Paper Card Printing InkPrinting Ink CharactersThe ink film ... 3 minutes.Dilution: SW solvent or HR-783Cleaner: S 186 (net board cleaner)Antifoaming agent: HR-701 (oil antifoaming agent)Print ... carefully after use.2. Use cleaner to open the sealed net, print after the solvent is volatile.Storage:Low temp storage ...