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PURPOSE
It 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.

RESIN
vinyl chloride vinyl acetate, hydroxyl as vinyl alcohol (VAGH)

COSLON Products
 
Product Name C.I. NO Pigment(%) Color
WHITE 1100 WHITE 6 70  
YELLOW 2302 YELLOW 83 45  
YELLOW 2405 YELLOW 14 45  
YELLOW 2413 YELLOW 13 45  
YELLOW 2512 YELLOW 12 45  
ORANGE 3500 ORANGE 5 45  
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 40  
BLACK 8511 BLACK 7 30  

Possible to make chip with other pigments according to customer's request.


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.