COSLON - DRC Co.

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DRC Co.
[Korea]

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Address:
716-6 Najeon-ri, Saengrim-myun Gimhae-si Gyeongsangnam-do 621-821 Korea

Phone:
82-55-3231751

Contact name:
Hanky Jung , Marketing Director

Ink Chip

	COSLON

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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 - 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
1	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.

Related Keywords: master batch , coslon , color chip , pigment chip

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