COSLON

PurposeIt is the chip used to manufacture the inks for nylon, PET(1-2 liquid type) and PVC and the ink is used for frozen food package, vacuum package, and sterilized package. Resinvinyl chloride vinyl acetate, hydroxyl as vinyl alcohol (VAGH - Dow Caemical) COSLON Products Product Name C.I. NO Pigment(%) Color WHITE 1100 WHITE 6 70   YELLOW 2000 YELLOW 34 70   YELLOW 2302 YELLOW 83 40   YELLOW 2500 YELLOW 34 / YELLOW 14 70   YELLOW 2541 YELLOW 14 45   ORANGE 3500 PO 5 60   RED 4100 RED 53:1 45   RED 4200 RED 57:1 45   MAGENTA 5700 RED 63:1 45   BLUE 5080 BLUE 15:4 45   GREEN 6950 GREEN 7 45   VIOLET 7000 VIOLET 23 36   BLACK 8870 BLACK 7 40   Base Ink Formulation and Method of Manufacturing Step Material Content(%) 1 COSLON Chip 20 TOL : MEK (1:1) 40 2 25% Vinyl Copolymer (in Solvent) 10 ~ 15 70% Polyurethane Resin(in Solvent) 5 ~ 10 Plasticzer 3 Cellosolve Acetate 3 25% Wax (in Solvent) 3 ~ 5 TOL: MEK : EA (4:4:2) 17 ~ 20 1. Chip : Put the chips to solvent and dissolve slowly until it fully melted.2. Medium : Put step 2 additives in solvent and dissolve it completely.3. Mixture and adjust : Mixing step 1&2 together and adjust the viscosity and color by solvent properly.