WINCRYL –4000 ( BINDER- 4000 )

SPECIFICATION :

Composition: Acrylic Copolymer Emulsion

Appearance: Milky while aqueous emulsion

Ionicity: Non Ionic

pH: 7 (+-1)

Solid Content: 43% ( +-2 )


USAGE AND TECHNICAL PROPERTIES :

1) Wincryl-4000 is suitable for printing pigments on all types of woven cellulosics or their blends.

2) Wincryl-4000 gives prints with a very soft handle and hence is particularly suitable for ladies outer wear and bed linen.

3) Because of its soft handle wincryl-4000 can be used in emulsion system.

4) Prints produced with wincryl-4000 exhibit improved fastness to rubbing as compared to conventional binders.

5) Wincryl-4000 is suitable for discharge and resist style of printing.

6) Wincryl-4000 exhibits low-drying and good re-emulsification. Hence , it does not tend to clog screens under tropical conditions.

7) Wincryl-4000 can be used to impart good fixation and soft handle to fabric dyed with pigment by exhaustion dyeing method.


APPLICATION:-

A) Preparation of Printing Paste :

1-2 3 5 7-8 parts Imperon pigments
90 90 - - parts 10% stock Thickening
- - 77 78 parts 15% stock thickening
- - 1 7 parts Wincryl-4000 extra addition
3 3 3 3 parts Diammonium phosphate (1.3)
0.5 0.5 0.5 0.5 parts Liquor Ammonia 25%
1.2 2 2-3 2-3 parts WINFIX-SL
X X X X Waterto adjust consistency
Stock
Paste 100

prints taken using printing pastes prepared as above are dried thoroughly to expel kerosene/MTO before subjecting to fixation treatment.


B) Fixation :

Fixation of the prints is carried out by dry heat treatment as 140-150 C for 4-5 minutes.

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