COSPA - 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

	COSPA

Click to enlarge image

Purpose
It is the chip used to manufacture the ink for PE (processed or unprocessed) and paper and has excellent gloss and color. It can be applied to packing the fertilizer, wrapping paper, aluminum foil.

Resin
Polyamaid

COSPA 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	COSPA Chip	20
1	TOL:IPA:EA (6:3:1)	35 ~ 40
2	40% Poly Amide (in Solvent)	27 ~ 35
	28% NC (in Solvent)	5 ~ 10
	25% Wax (in Solvent)	5 ~ 8
	TOL:IPA:EA (6:3:1)	5 ~ 15
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: pigment chip , ink for pe

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